List of multisport and triathlon fatalities

This is a sortable list of multisport and triathlon fatalities.

It contains information on athletes, spectators or staff who died as a result of participating in a multisport event or triathlon.

Country of Race	Name	Age	Date of Race	Name of Multisport or Triathlon Race	Location	Cause/Other Notes	Discipline
Australia	Unknown[1]	60s	2/8/2025	Coles Bay Triathlon	Tasmania	TBD	Swim
US	Unknown[2]	46	12/08/2024	Ironman 70.3 Indian Wells	California	TBD	Swim
Croatia	Unknown[3]	50	10/20/24	Ironman 70.3 Porec	Porec	TBD	Swim
Spain	Mark Stokes[4]	57	10/17/24	World Triathlon Championship	Torremolinos	TBD	Run
Spain	Roger Mas Colomer[5]	79	10/17/24	World Triathlon Championship	Torremolinos	TBD	Swim
Spain	Elena Smirnova[citation needed]	41	10/6/2024	Ironman 70.3 Calella-Barcelona	Calella	TBD	Swim
Taiwan	Mr. Liu[6]	65	9/22/2024	Force 2024 Hualien Triathlon	Hualien County	Drowning	Swim
UK	John Sanders[7]	61	8/24/2024	Triathlon England National Club Relays	Nottinghamshire	TBD	After
US	Richard DiStefano [8]	65	8/18/2024	Cazenovia	New York	TBD	Swim
US	Lazar Đukić[9]	28	8/8/2024	Crossfit Games	Texas	TBD	Swim
US	UNK[10]	TBD	7/21/2024	Ironman 70.3 Oregon	Oregon	TBD	Swim
US	UNK[11]	TBD	7/20/2024	Nantucket Triathlon	Massachusetts	Pulled from the 600 yard swim	Swim
Philippines	UNK[12]	TBD	7/14/2024	Ironman 5150 Bohol	Bohol	TBD	Swim
Korea	Mr. Kim[13]	62	6/2/2024	Challenge Gunsan-Saemangeum	Gunsan	Police believe heart attack	Swim
US	Amy Rogers Wolfenden[14]	50	5/19/2024	XTERRA North American Championship	Alabama	TBD	Swim
US	Paul Lachiewicz	73	5/5/2024	White Lake	North Carolina	Unresponsive 400 yards in	Swim
US	Jean-Francois Alain[15]	49	4/7/2024	Ironman 70.3 Galveston	Texas	Requiring medical attention 950m in	Swim
Colombia	Jorge Zambrano	34	3/17/2024	Xseries Tri Fest Sai	San Andres	Heart attack	Swim
US	Rick Betton	71	3/10/2024	Azalea Sprint	North Carolina	Collapsed after 300 yard seeded pool swim	Swim
US	Joyce Allen	62	12/10/2023	Key West Triathlon	Florida	Vehicle collision	Bike
Australia	UNK[16]	53	11/5/2023	Noosa	Queensland	found unresponsive, was pulled from the water, and died on the scene	Swim
New Zealand	Rachel James[17]	50	11/4/2023	Iron Maori	Napier	Sudden death	Swim
India	Kamakhya Siddharth[18]	26	10/8/2023	Ironman 70.3 Goa	Goa	suffered multiple organ failure	Run
US	Tim Shelton[19]	53	10/7/2023	Ironman 70.3 Memphis	Tennessee	cardiac arrest	Swim
Malaysia	Muhaini Mahmud[20]	44	10/7/2023	Ironman 70.3 Langkawi	Langkawi	TBD	Swim
Spain	Unnamed	UNK	10/1/2023	Ironman 70.3 Barcelona	Barcelona	UNK	Bike
UK	John Griffin[21]	62	9/20/2023	Oxfordshire Tri Series	Oxfordshire	Single cyclist bike accident	Bike
US	Dax Bakken[22]	51	9/10/2023	Ironman 140.6 Wisconsin	Wisconsin	TBD	Bike
US	Scott Morrow[23]	58	8/26/2023	Tri the Wildwoods	New Jersey	Difficulty in the water	Swim
Finland	Cheryl Eng Lucero[24]	66	8/26/2023	Ironman 70.3 World Championship	Lahti	Difficulty in the water	Swim
Ireland	Ivan Chittenden[25]	64	8/20/2023	Ironman 70.3 Ireland Cork	Youghal	Acute cardiorespiratory failure due to drowning	Swim
Ireland	Brendan Wall[25]	44	8/20/2023	Ironman 70.3 Ireland Cork	Youghal	Acute cardiorespiratory failure due to drowning	Swim
Estonia	Unnamed[26]	UNK	8/6/2023	Ironman 70.3 Tallinn	Tallinn	Found unresponsive in Lake Harku	Swim
France	Sarah Fagan[27]	48	7/28/2023	Alpe D'Huez Triathlon	Allemon	Found unresponsive in Lake Verney	Swim
Canada	Alex Gress[28]	50	7/9/2023	Ironman 70.3 Muskoka	Huntsville, Ontario		Swim
US	Jordan Whitney Taylor	34	6/25/2023	San Diego International Triathlon (SDIT)	San Diego, CA	Found unresponsive during swim	Swim
Germany	Unnamed[29]	70	6/4/2023	Ironman 140.6 Hamburg	Hamburg	Motorcycle rider died in collision with athlete.	Bike
UK	Andrew Ireland[30]	61	5/28/2023	Swansea Triathlon	Swansea, Wales	Athlete required medical attention during swim	Swim
US	Marshall Martin[31]	58	5/21/2023	Ironman 70.3 Chattanooga	Chattanooga, TN	Bicycle accident, head, rib and other injuries. Taken to hospital, passed away on 5/29/2023	Bike
France	Unnamed[32]	UNK	5/21/2023	Ironman 70.3 Aix-en-Provence	Aix-en-Provence, Bouches-du-Rhône	During the beginning of the swim	Swim
Australia	Peter Tanham[33]	63	4/29/2023	Busselton 100	Floreat, Perth	Required medical attention on bike, taken to hospital and later pronounced dead	Bike
Philippines	Jerry Kasim[34]	49	3/26/2023	Ironman 70.3 Davao	Davao City, Davao Region	Heart attack	Swim
Israel	Michael Ginor[35]	59	11/25/2022	Ironman Israel Middle East Championship	Tiberias, Northern District	Suffered heart attack and found in distress during swim, taken to local hospital and later pronounced dead	Swim
US	Allen Simmons[36][37]	75	11/5/2022	Ironman Florida	Panama City Beach, Florida	Required medical attention after finishing, taken to local hospital and later pronounced dead	Later
Portugal	Derrick Tee Hui Sheng[38]	36	10/15/2022	Ironman 70.3 Portugal	Cascais, Libson	Required medical attention during swim, died in ambulance on the way to hospital	Swim
Brazil	Fernando Jorge Mendes Ahid[39]	58	10/9/2022	Maranhense Triathlon Federation	Espigão Costeiro, São Luís	Had a sudden illness during the swimming test, taken to local hospital and later pronounced dead	Swim
US	Evelyn Lopez[40]	44	9/25/2022	Ironman 70.3 Augusta	Augusta, Georgia	Became unresponsive during swim, taken to local hospital and later pronounced dead	Swim
US	Eduardo Munoz[41]	61	9/11/2022	Ironman 70.3 Santa Cruz	Santa Cruz, California	Suffered heart attack and found unresponsive during swim, taken to local hospital and later pronounced dead	Swim
Germany	Rolf Felber[42]	67	8/28/2022	Ironman 70.3 Duisburg	Duisburg, Rhineland	Found unresponsive shortly after beginning swim, taken to local hospital and pronounced dead upon arrival	Swim
US	Kevin Holt[43]	64	8/6/2022	Ironman 70.3 Boulder	Boulder, Colorado	Hit head during swim, taken to local hospital and later pronounced dead due to lack of oxygen	Swim
Canada	Candace Nayman[44]	27	7/28/2022	Toronto Triathlon Festival	Toronto, Ontario	Collapsed during swim, taken to local hospital and pronounced dead several days later, donated organs	Swim
Venezuela	Susana Lozada Forero[45]	32	7/16/2022	El Desafío	Barinas, Barinas	Fainted during run, taken to local hospital and later pronounced dead due to acute dehydration and hypoglycemia	Run
US	William R. Harms[46]	51	6/26/2022	Pleasant Prairie Triathlon	Pleasant Prairie, Wisconsin	Found unresponsive by racer during swim, taken to local hospital and later pronounced dead	Swim
US	Michael P. Bleacher[47]	70	6/12/2022	Escape the Cape	Lower Township, New Jersey	Found "in-distress" during swim, taken to local hospital and later pronounced dead	Swim
UK	Andy Hey[48]	54	6/12/2022	Ironman 70.3 Staffordshire	Staffordshire, England	Needed medical attention during swim, taken to local hospital and later pronounced dead	Swim
US	Curtis J. Wilson[49][50]	71	5/16/2022	Bear Triathlon	Newark, Delaware	Needed CPR performed during swim, taken to local hospital and later pronounced dead	Swim
UK	Andrew Phillips[51]	56	5/28/2022	Blenheim Palace Triathlon	Oxford	Hypoxic ischaemic encephalopathy and cardiac arrest	Swim
Portugal	Unnamed[52]	UNK	5/7/2022	Challenge Lisboa	Lisboa		Swim
Spain	Unnamed[52]	41	5/7/2022	Ironman 70.3 Alcudia	Mallorca		Swim
US	Daniel Winkler[53]	46	4/3/2022	Ironman 70.3 Texas	Texas		Swim
Chile	Renato Bastías[54]	38	1/9/2022	Ironman 70.3 Pucon	Pucon	Heart Attack	Swim
US	Unnamed[55]	42	10/10/2021	Ponte Vedra Beach Triathlon	Florida	Major Medical Event/Drowning	Swim
Mexico	Leticia Rico González[56]	51	9/26/2021	Ironman 70.3 Cozumel	Cozumel, Quintana Roo	Pulled from the water during a swimming test, take to a local hospital and later pronounced dead
US	George Hall[57]	UNK	9/26/2021	Ironman 70.3 Augusta	Georgia	CPR was administered on the rescue boat while still in the water	Swim
UK	Unnamed[58]	UNK	9/11/2021	Blenheim Palace Triathlon	Oxfordshire, England		TBA
Canada	Unnamed[59]	47	8/1/2021	Ironman 70.3 Calgary	Alberta	Drowning	Swim
Australia	Dave Hayes[60]	UNK	6/7/2021	Ironman 70.3 Cairns	Queensland		Swim
US	Gary Martinez[61]	51	5/1/2021	Ironman 70.3 St. George	Utah	Massive Cardiac Event	Swim
Brazil	Paulo Pereira[62]	40-44	11/24/2019	Ironman Cozumel	Cozumel	Heart Attack	Swim
Spain	Carl Cavanagh[63]	45	10/19/2019	Challenge Peguera	Majorca	Drowning	Swim
Korea	Unnamed[64]	35	10/1/2019	Unknown	Seoul	Drowning	Swim
US	Stephen Zamucen[65]	69	9/14/2019	Nautica Malibu Triathlon	California	Sudden Cardiac Event	Later
France	Richard Glinski[66]	67	9/12/2019	Ironman 70.3 World Championship	Nice	Drowning	Swim
US	Greg Misbach[67]	72	9/8/2019	Rock the Bay San Diego Triathlon	California	Suffered cardiac arrest during swim	Swim
US	Mark Combs[68]	64	8/24/2019	Lake Tahoe Triathlon	California	He called out for help in the water. Preliminary autopsy suggest coronary artery atherosclerosis	Swim
Australia	Loretto Harvey[69]	50	8/16/2019	Townsville Triathlon	Queensland	Collapsed on run	Run
US	Christopher Zimmer[70]	68	8/4/2019	Naperville Sprint Triathlon	Illinois	Crash	Bike
Philippines	Mario Marfori II[71]	UNK	8/4/2019	Musaman TriDavnor Duathlon	Davao City	Occurred right after first run leg	Run
Portugal	Rafael S.[72]	24	8/1/2019	Amizade Triathlon	Viana do Castelo	Suffered indisposition in the swimming segment, before sinking. He asked for help, but when a safety boat came closer, the body had already sunk.	Swim
US	Kristen J. Oswald[73]	44	7/28/2019	Ironman 70.3 Ohio	Ohio	Struck by tractor-trailer	Bike
Finland	Unnamed man[74]	UNK	6/30/2019	Ironman 70.3 Finland	Lahti	Suspected bout of illness	Swim
US	Quy P. Pham[75]	35	6/30/2019	Robious Landing	Virginia	Drowning	Swim
Canada	Jill Levy Morris[76][77]	46	6/23/2019	Ironman 70.3 Mont-Tremblant	Mont-Tremblant	Thoracic compression, with several of her internal organs crushed due to being run over by a race support vehicle	Bike
US	Michael McCulloch[78]	61	6/9/2019	Ironman 70.3 Wisconsin	Wisconsin	Drowning	Swim
US	Todd Mahoney[79]	38	6/9/2019	Ironman 70.3 Wisconsin	Wisconsin	Drowning	Swim
US	James Olayos JR[80]	31	6/8/2019	Mighty Montauk	New York		Run
US	Dennis McDaniels[81]	36	6/2/2019	Escape The Cape	New Jersey	Cardiac arrest	Swim
US	Scott Beatse[82]	59	6/2/2019	Lake Mills	Wisconsin	Medical event	Swim
Spain	Unnamed[83]	51	5/18/2019	Ironman 140.6 Barcelona	Barcelona	Unnatural Death	Swim
US	David Schultz[84]	40	5/11/2019	New England Season Opener	Massachusetts	Drowning	Swim
South Africa	Andre Trichardt[85]	48	4/7/2019	Ironman 70.3 South Africa	Cape Town	Drowning	Swim
South Africa	Leon Stanviet[86]	63	4/7/2019	Ironman 70.3 South Africa	Cape Town	Convulsions	Swim
Taiwan	''Chang"[87]	45	3/3/2019	WHISBIH Kaohsiung Aihe International Ironman	Taiwan	Abnormal condition	Swim
Brazil	Ludimilla Barbosa[88]	40	12/2/2018	Local Tournament	Tocantins	Injured by propeller of lifeboat	Swim
Australia	Sam Horan[89]	45	11/4/2018	Noosa	Noosa	Cardiac arrest leading to accident	Bike
US	Mark Wladecki[90]	60	8/11/2018	Gibsonburg	Ohio	Hit by a car after missing stop sign	Bike
US	Scott Michaelis[91]	50	8/4/2018	Ironman 70.3 Boulder	Colorado	Drowning	Swim
Malaysia	Tharm Wei Wong[92]	39	7/15/2018	Port Dickson	Port Dickson	Drowning	Swim
Malaysia	Jeffrey Yuen[93]	42	7/15/2018	Port Dickson	Port Dickson	Body found day after event; Drowning	Swim
US	Gary Grunwald[94]	61	6/10/2018	USAT Nationals	Michigan	Had chest pains and shortness of breath during run	Run
US	Jim Hix[95]	75	8/11/2018	USAT Age Group Nationals	Ohio	Drowning	Swim
UK	Unnamed[96]	43	6/2/2018	SYWD Sprint	Barry Island	Cardiac arrest	Swim
UK	Sharon Lang[97]	40	4/29/2018	Ironman 70.3 Marbella	Costa del Sol	Cardiac arrest	Swim
US	James Treadwell[98]	75	12/17/2017	American Sprint & Duathlon	Florida	Collapse during swim	Swim
Brazil	Genilson Lima[99]	48	11/26/2017	Ironman 70.3 Fortaleza	Fortaleza	Body recovered a day after the race	Swim
Italy	Jan Willem Koeleman[100]	54	10/28/2017	Forte Village Challenge	Sardinia	Cardiac arrest	Swim
China	Martin So[101]	66	10/21/2017	Hong Kong Life astc Sprint Asian Cup	Hong Kong	Cardiac arrest	Swim
Singapore	Steve Begley[102]	42	9/9/2017	Singapore International	Singapore	Scottish rugby player; Undetected heart condition that led him to drown	Swim
Philippines	Eric Nadal Mediavillo[103]	47	8/6/2017	Ironman 70.3 Philippines	Cebu	Cardiac arrest	Swim
UK	Douglas Waymark[104]	44	8/5/2017	Marble Arch in Central London to Paris' Arc de Triomphe	London	Trouble during swim	Swim
Austria	Unnamed[105]	58	7/2/2017	Ironman 140.6 Austria	Klagenfurt	Suddenly fell off his bike	Bike
Japan	Seito Fujii[106]	50	6/4/2017	Watarase Recreation Area	Tochigi	Drowning	Swim
US	Glen Bruemmer[107]	54	4/22/2017	Ironman 140.6 Texas	Texas	Unnatural Death	Swim
US	Kipp Kinsley[108]	25	8/26/2018	Yankton	South Dakota	Cardiac arrest	Within 24 hours after the race- Kipp won 1st place
US	Vincent Fleck[109]	69	8/7/2016	Smith Point Sprint	New York	Drowning	Swim
US	Michelle Walters[110]	34	8/7/2016	Ironman 140.6 Boulder	Colorado	Died in a collision with a vehicle	Bike
Hungary	Radoslav Okruky[111]	41	7/30/2016	Ironman 70.3 Budapest	Budapest	Collapsed during run	Run
US	Jeffrey James Stevens[112]	56	6/19/2016	Rochester	Minnesota	Drowning	Swim
Australia	Unnamed[113]	47	6/12/2016	Ironman 70.3 Cairns	Queensland	Swim portion, died in hospital later	Later
US	Samuel Fisher[114]	24	6/12/2016	Stamford	Connecticut	Goldman Sachs analyst; Collapsed after finishing	Later
US	Gene Montague[115]	51	5/22/2016	Ironman 70.3 Chattanooga	Tennessee	Cardiac arrest	Swim
US	Michael Wiggins[116]	42	4/30/2016	Pelican Fest	Colorado	Atrial fibrillation	Swim
Germany	Unnamed[117]	UNK	4/17/2016	Challenge Roth	Roth	Drowning	Swim
UK	Paul Gallihawk[118]	34	8/29/2015	Ocean Lake	Kent	Drowning	Swim
US	Brian Godlove[119]	40	8/2/2015	Ironman 140.6 Boulder	Colorado	Died three days after race from dehydration and muscle tissue breakdown.	Later
US	Colin Campbell[120]	27	9/11/2015	Lake Livingston	Texas	Drowning	Swim
Germany	Ian O'May[121]	30	7/5/2015	Ironman 140.6 Frankfurt	Frankfurt	Collapsed at end of race	Later
Australia	Erica Atkins	43	6/14/2015	Ironman 70.3 Cairns	Queensland	Pulled from water, died two days later in hospital	Later
UK	Daniel Cavanagh	40	6/7/2015	Bala Middle Distance Triathlon	North Wales	Heart attack	Bike
US	Wayne Stellar[122]	57	6/6/2015	Kerr Lake	North Carolina	Drowning	Swim
US	Saadin Solah[123]	53	5/16/2015	Sudbury Sprint	Connecticut	Hit by a pickup truck	Bike
Japan	Mototaka Kumagai	72	5/5/2015	Tokunoshima	Tokunoshima	Drowning	Swim
US	Felicia Williams[124]	44	4/25/2015	St. Anthony's Meek and Mighty	Florida	Swimming pool event.	Swim
US	Paul Reynolds[125]	52	3/21/2015	Waikoloa Beach	Hawaii	Medical emergency	Swim
Argentina	Ezequiel Osvaldo Gaspar[126]	21	2/1/2015	Salta	Salta	Drowning	Swim
US	Roger Ackerman[127]	68	10/26/2014	PPD Beach2Battleship	North Carolina	Medical event	Swim
Spain	Carmen Hernandez Paez[128]	48	10/4/2014	Teide Xtreme	Tenerife	Heavy blow to the head	Bike
Spain	Unnamed Male[129]	41	10/4/2014	Garmin Barcelona	Barcelona		Swim
Mexico	Rocío Álvarez de Oyarzabal[130]	48	9/21/2014	Ironman 70.3 Cozumel	Cozumel	Myocardial infarction	Swim
Australia	Peter Farlecas[131]	39	9/13/2014	Ironman 70.3 Sunshine Coast	Mooloolaba	Cardiac arrest	Swim
US	Matthew Alan Cook[120]	37	8/31/2014	Towne Lake	Texas	Drowning	Swim
France	Rob Evans[132]	30	8/24/2014	Ironman 140.6 Nice	Nice	Lost control of bike and struck rock with head	Bike
Russia	Yegor Leontiev[133]	26	6/12/2014	RUS Paratriathlon National Championships	Nizhny Novgorod	Collapsed on run, paramedics attempted lifesaving efforts for 1 hour	Run
US	Donald Bautel[134]	64	4/19/2014	Escape from Fort De Soto	Florida	Drowning	Swim
Australia	Tom Lyons[135]	21	2/2/2014	Hell of the West	Brisbane	Collapsed after end of race	Later
US	Don Green[136]	57	1/12/2014	HITS Naples	Florida	Cardiac arrest	Swim
US	Patrick Hayden[137]	59	10/19/2013	Pumpkinman	Colorado	Drowning	Swim
US	Bob Hartline[138]	62	10/13/2013	Sherwood Island Sprint	Connecticut	Drowning	Swim
US	Christopher Eaton[139]	51	8/18/2013	Luray	Virginia	Walked out of water communicating and passed shortly afterwards. Pulmonary embolism	Other
Spain	Unnamed[140]	UNK	6/13/2013	Challenge Barcelona	Barcelona	Cardiac arrest	Swim
US	James Lawrence[141]	70	7/28/2013	Crabman	Rhode Island	Cardiac arrest	Swim
US	Jeffrey Reed[142]	53	7/14/2013	Catfish Sprint	Pennsylvania	Drowning	Swim
US	Michael Coyle[143]	38	7/13/2013	Musselman	New York	Hit the back of an SUV parked on the side of the road	Bike
US	Lanlin Zhang[144]	31	7/13/2013	Musselman	New York	Fell and lost control of bike	Bike
France	Unnamed[145]	30	6/24/2013	Ironman 140.6 France	Nice	Crashed into wall	Bike
Switzerland	Unnamed[146]	59	6/23/2013	Lake Sempach	Basel	Drowning	Swim
US	David Finley[147]	43	6/22/2013	Ozark Valley	Missouri	Drowning	Swim
US	Michael Giardino[148]	48	6/19/2013	Redondo Beach	California	Collapsed after completing swim	Swim
US	Ross Ehlinger[149]	46	3/3/2013	Escape From Alcatraz	California	Cardiac arrest	Swim
South Africa	Kevin Staessen[150]	29	1/20/2013	Ironman 70.3 South Africa	Cape Town	Cardiac Arrest	Swim
South Africa	Berton Bosman[150]	37	1/20/2013	Ironman 70.3 South Africa	Cape Town	Cardiac Arrest	Swim
Hong Kong	Daniel Bagshaw[151]	27	10/14/2012	Hong Kong ITU Asian Cup	Hong Kong	Collapsed right before end on run	Run
US	Gary Grant[152]	46	9/16/2012	Dunkirk	New York	Hit cement barricade	Bike
US	Kendall Webb[153]	80	8/25/2012	Surf Town	California	Collapse shortly after finishing	Later
US	Charles Cribbs Sr.[154]	69	8/19/2012	Buckeye Challenge	Ohio	Drowning	Swim
US	Richard Angelo[155]	53	8/18/2012	USAT Nationals	Vermont	Drowning	Swim
US	Matthew Sell[156]	58	8/12/2012	Emmett's Most Excellent	Idaho	Drowning	Swim
US	Andy Naylor[157]	43	8/11/2012	Ironman 140.6 U.S. Championship	New York	Medical event	Swim
Philippines	Ramon Igaña Jr.[158]	44	8/5/2012	Ironman 70.3 Philippines	Cebu	Road conditions	Bike
US	Stan Bugarcic[159]	34	8/4/2012	Greater Cleveland	Ohio	Drowning	Swim
US	Margaret Pometta[160]	50	7/15/2012	Ironman 70.3 Vineman	California	Cardiac arrest	Swim
US	Jason Kirshner[161]	42	7/14/2012	Dina LaVigna Breath of Life	California	Cardiac arrest	Swim
US	Sean Murphy[162]	44	6/23/2012	Ironman 140.6 Coeur d"Alene	Idaho	Taken to hospital after struggling in water	Later
US	Doug Witmer[163]	42	6/17/2012	High Cliff	Wisconsin	Drowning	Swim
US	Christopher Petty[164]	43	5/19/2012	Turtle Crawl	Georgia	Cardiac arrest	Swim
Chile	Ivan Paez[165]	31	1/15/2012	Ironman 70.3 Pucon	Pucon	Cardiac arrest	Bike
Mexico	Gerardo Sant n Pez[166]	UNK	9/25/2011	Fourth Sports	Xochimilco	Physical condition	Swim
US	Steven J. Linthicum[116]	46	9/18/2011	Dewey Sprint	Delaware	Cardiac arrest	Swim
US	John Park[116]	59	9/11/2011	Nations	D.C.	Collapsed shortly after starting the bike event	Bike
US	Mark Wezca[167]	46	8/28/2011	Ironman 140.6 Louisville	Kentucky	Cardiac arrest	Swim
US	David Aschauer[168]	58	8/28/2011	Cape Elizabeth	Maine	Cardiac arrest	Swim
US	Michael Kudryk[169]	64	8/7/2011	New York City	New York	Drowning	Swim
US	Amy Martich[170]	40	8/7/2011	New York City	New York	Cardiac arrest	Swim
Belgium	Arthur Aghajanyan	26	7/24/2011	Ironman 70.3 Antwerp	Antwerp	crashed while descending on the bike course and suffered trauma to the head	Bike
US	Christopher Ludington[116]	57	6/11/2011	Stowe	Vermont	Drowning	Swim
US	Ron Schafer[171]	53	9/11/2010	Nautica Malibu	California	Collapsed from a stroke shortly after race	Later
UK	Ian Sloss[172]	64	8/8/2010	London	London	Collapsed during swim and died two days later	Swim
US	Leslie Chariton[98]	60	7/31/2010	Hayden View	Idaho	Cardiac Arrest	Swim
US	Derek Valentino[86]	40	6/27/2010	Philadelphia Insurance	Pennsylvania	Drowning, body was found next day; significant legal case	Swim
US	Nicole Baird Buchholz[85]	24	6/20/2010	Jacksonville Sprint Series	Florida	Crashed on bike due to ongoing medical issue	Bike
US	Bernadette Collins[97]	40	6/19/2010	Eglin's My First Tri	Florida	Collapsed on run	Run
UK	Christopher Moran[96]	54	5/1/2010	RAF Brize Norton	Oxon	Suffered heart failure	Run
Canada	Lor Porciuncula Jarin[95]	51	9/26/2009	Mount Shasta Tinman	Siskiyou	Anoxia	Swim
US	Mary Ehrlinger[92]	38	9/16/2009	Ironman 140.6 Wisconsin	Wisconsin	Unnatural Death	Swim
Canada	Walter Eugene Wiwchar[94]	66	8/30/2009	Ironman 140.6 Canada	Penticton	Trouble during the latter half of the swim portion	Swim
Philippines	Juan Miguel Vazquez[93]	51	8/22/2009	Ironman 70.3 Philippines	Cebu	Stroke	Swim
US	Kim Schmidt[91]	43	8/9/2009	Elkhart Lake	Wisconsin	Drowning	Swim
US	Unnamed[90]	UNK	8/1/2009	E.P. Tom Sawyer Triathlon	Kentucky	Hit by a drunk driver	Bike
Singapore	Calvin Lee Wee Sing[173]	42	8/1/2009	OSIM Singapore	Singapore	Unnatural death	Swim
US	Daniel Murray[89]	33	7/11/2009	The Pewaukee	Wisconsin	Drowning	Swim
US	Julie Silletti[88]	54	6/13/2009	Elkhart Lake	Wisconsin	Drowning	Swim
US	Phillip Coulston[87]	63	8/24/2008	Escape From The Rock	California	Cardiac arrest	Swim
US	Barbara Warren[84]	65	8/23/2008	Santa Barbara	California	Broke her neck in a fall, paralyzed from the neck down, breathing with the help of a ventilator and signaled that she wanted the ventilator turned off	Bike
US	John Hobgood[138]	52	7/27/2008	New Jersey State	New Jersey	Drowning, body was found next day	Swim
US	Donald Morehouse[83]	60	7/26/2008	Spudman	Idaho	Drowning	Swim
US	Esteban Neira[81]	32	7/20/2008	New York City	New York	Hypertensive heart disease	Swim
US	Patrick Findlay[82]	45	6/29/2008	Pacific Crest	Oregon	Heart attack	Swim
US	Jim Goodman[80]	46	6/22/2008	Hy-Vee	Iowa	Drowning	Swim
US	Patrick Kane[79]	38	5/10/2008	Florida Panhandle .	Georgia	Drowning	Swim
US	Randolph Parnell[78]	51	5/3/2008	CB&I	Texas	Drowning, but had heart issues	Swim
US	Dorothy Barnett-Griffin[76]	43	10/6/2007	Ironman 140.6 Florida	Florida	Collapsed just after finishing swim	Swim
US	Daniel Eimermann[174]	55	9/15/2007	Devil's Challenge	Wisconsin	Had pre-existing condition	Swim
US	Sara Lowes[75]	51	8/6/2007	Alcatraz Challenge Aquathon	California	Drowning	Swim
US	Joseph J. Lyons Jr[174]	38	7/8/2007	Cohasset	Massachusetts	Drowning	Swim
US	Kevin Hunt[73]	28	6/23/2007	Ultra Max	Missouri	Drowning	Swim
Singapore	Thaddeus Cheong[71]	17	6/23/2007	Singapore Bay Run	Singapore	Southeast Asia Games; Foamed at mouth after completing race	Later
US	Juli Wilson Marshall[175]	48	4/29/2007	St. Anthony's	Florida	Broken nose in swim. 4,000 participants.	Swim
US	Barney Rice[69]	35	11/4/2006	Ironman 140.6 Florida	Florida	Drowning	Swim
UK	Paul Simpson[68]	31	8/5/2006	London	London	Cardiac arrest	Swim
US	Chris Eborn[72]	33	5/13/2006	St. George	Utah	Cardiac arrest	Swim
Singapore	Ho Wai Piew[173]	40	10/22/2005	New Balance Corporate	Singapore	Cardiac arrest	Swim
US	Artem Boris Groisman[67]	37	9/25/2005	Mountain Man	Nevada	Seizure	Swim
US	Howard Garcia[66]	76	7/24/2005	Boulder Peak	Colorado	Drowning	Swim
US	Patrick Bell[65]	23	6/19/2005	Ashland Lions MetroWest	Massachusetts	Heart attack shortly after finishing	Later
Australia	Peter Semos[64]	37	11/7/2004	Noosa	Noosa	Collapsed on run	Run
US	Mike Vieth[60]	58	8/3/2003	Troika	Washington	Drowning	Swim
US	Wayne Scrimshaw[63]	48	5/26/2003	Keauhou-Kona	Hawaii	Hit by a car	Bike
US	Jon Druhot[62]	36	7/21/2002	Timberman	Minnesota	Cold water drowning	Swim
US	John Boland[61]	53	6/8/2002	Ironman 140.6 Utah	Utah	Swim cancelled mid event, Drowning	Swim
US	Jeffrey Helfer[59]	37	7/14/2001	Camp Pendleton International	California	Drowning	Swim
US	Perry Rendina[58]	45	5/20/2001	Ironman 140.6 California	California	Slammed into a guard rail at the bottom of a hill	Bike
US	John Mawdslwy[57]	39	8/27/1995	Mrs. T's	Illinois	Drowning	Swim
US	Mike Lanham[55]	42	8/21/1994	Mrs. T's	Illinois	Cardiac arrest	Swim
US	James O'Rourke[54]	UNK	1991	Spring Muscle Stretcher	Nebraska	Sudden cardiac arrest caused by a genetic condition	Run
US	Curtis Silvey[53]	17	8/21/1988	Reston	Virginia	Drowning, water temperatures as low as 40 degrees	Swim
US	Unnamed[116]	15	7/26/1987	San Luis Obispo Recreational	California	Struck by vehicle while crossing a highway	Bike
Japan	Yonezo Kasahara[116]	39	7/12/1987	Miyakojima	Hirara	Drowning	Swim
US	Steven McAdams[116]	30	6/28/1987	Governor's Cup	Colorado	Struck by vehicle	Bike
US	C. Frederick Kelley[116]	61	6/28/1987	Farmington	Connecticut	Cardiac arrest	Swim
US	Seymour Leebowitz[116]	50	6/14/1987	Craigville Beach	Massachusetts	Heart attack	Bike
US	Paul Childs[116]	20	9/7/1986	Baptist Memorial Hospital	Missouri	Hit by car	Bike
US	David Daniels[116]	25	8/10/1986	Muskegon	Michigan	Drowning	Swim