25 Age-Group Athletes Take Titles at 2025 IRONMAN 70.3 World Champs Marbella, Spain

Tuesday 11 November 2025

The South of Spain hosted some of the top athletes in the world over the weekend, as 25 athletes captured 2025 Precision Fuel & Hydration IRONMAN® 70.3® World Championship triathlon titles in Marbella, Spain on Saturday, Nov. 8 and Sunday, Nov. 9. More than 6,300 athletes from 114 different countries, regions, and territories competed in Marbella.

The overall Age-Group World Champions crowns went to Switzerland’s Samuel Studer (M18-24) and Corina Hengartner (F45-49) who finished in 4:06:14 and 4:52:35, respectively. France had the most Age-Group World Champions with 4, while Switzerland, the United Kingdom, and the United States each shared three apiece. The youngest Age Group World Champions were Juliette Lucet from Béruges, France, competing in the F18-24 and posting a 4:55:22 finish time, and Samuel Studer from Melien, Switzerland, competing in the M18-24. 73-year-old Alexandra Dronkers captured the F70-74 Age-Group title, and Albert Dulac of Modane, France took the win of the M80-84 category in an incredible time of 7:33:08.
 
Additionally, former Belgian professional road cyclist and 2016 Olympic Gold Medalist Greg Van Avermaet completed the course in 4:07:17 to win the M40-44 age group at his first IRONMAN 70.3 World Championship triathlon and 2006 IRONMAN World Champion Michellie Jones of Australia won her second straight Age Group title (competing in the F55-59 category this year), finishing the course in 5:25:36.

Below are the winners in each age group:
 

Women
Div Age Name City, Country Swim Bike Run Finish
F18-24 22 Juliette Lucet Béruges, France 00:28:51 02:52:18 01:28:45 04:55:22
F25-29 27 Larissa Jasper Cologne, Germany 00:30:33 02:52:59 01:23:31 04:54:15
F30-34 29 Natasha Harris-White Henley-On-Thames,
England, UK
00:31:36 02:56:45 01:23:15 04:58:13
F35-39 38 Ewelina Wolos Warszawa, Poland 00:37:21 02:51:00 01:25:21 04:59:30
F40-44 40 Christine Verdonck Brecht, Belgium 00:31:59 02:48:21 01:32:48 04:59:30
F45-49 47 Corina Hengartner Herisau, Switzerland 00:32:09 02:47:28 01:26:52 04:52:35
F50-54 50 Sharon Schmidt-Mongrain Lafayette Hill,
Pennsylvania, USA
00:35:32 03:08:55 01:27:47 05:20:34
F55-59 54 Michellie Jones* Carlsbad, Calif.,
USA (Rep. Australia)
00:32:28 03:07:46 01:37:59 05:25:36
F60-64 60 Sophie Kerlaouezo Vichy, France 00:41:48 03:23:27 01:41:14 05:55:12
F65-69 66 Judy McNary Louisville, Colo., USA 00:38:28 03:28:39 01:54:58 06:11:37
F70-74 73 Alexandra Dronkers Benicia, Calif., USA
(Rep. Netherlands)
00:43:10 03:59:16 02:22:52 07:17:28

 
 

Men
Div Age Name City, Country Swim Bike Run Finish
M18-24 23 Samuel Studer Meilen, Switzerland 00:24:02 02:18:34 01:17:01 04:06:14
M25-29 27 Quentin Amaral Dubai, UAE (Rep France) 00:27:40 02:23:47 01:14:43 04:11:55
M30-34 31 Luke Tasker Vancouver, B.C., Canada 00:25:26 02:23:07 01:14:04 04:08:18
M35-39 38 Lars Wichert Asendorf, Germany 00:29:27 02:23:08 01:18:59 04:17:40
M40-44 40 Greg Van Avermaet Dendermonde, Belgium 00:31:02 02:16:08 01:21:30 04:15:56
M45-49 48 Donald Brooks Teignmouth, England, UK 00:26:26 02:29:48 01:17:23 04:18:57
M50-54 53 Paul Lunn Peterborough, England, UK 00:30:58 02:33:07 01:22:38 04:33:05
M55-59 56 Lennie Kristensen Sjælland, Denmark 00:34:11 02:32:40 01:27:04 04:41:41
M60-64 61 Adrian Santonastaso Frauenfeld, Switzerland 00:33:07 02:41:18 01:30:59 04:51:59
M65-69 68 Eben Jones Boulder, Colo. USA 00:27:29 02:51:11 01:42:03 05:09:20
M70-74 70 Christos Garefis Thessaloniki, Greece 00:31:46 03:09:28 01:59:06 05:48:23
M75-79 75 Guido Dona Meyrin, Switzerland
(Rep Italy)
00:39:15 03:25:59 02:17:51 06:34:43
M80-84 80 Albert Dulac Modane, France 00:58:26 03:53:56 02:24:35 07:33:08
HC 38 Jan Tomanek Suchodol, Czech Republic 00:37:48 04:33:06 01:41:50 07:02:50

 
*Former IRONMAN World Champion
 
Athletes began their 2025 Precision Fuel & Hydration IRONMAN 70.3 World Championship journey with a 1.9km (1.2-mile) swim in the Mediterranean Sea, starting and ending from stunning Levante Beach in Puerto Banús. Athletes then embarked on a 90km (56-mile), single loop course traveling along the famed “Golden Mile” palm lined avenue that parallels the sea, heading and passing the scenic views of the towns of Monda, Coin, and Ojén before returning back to the beautiful marina of Puerto Banús. The two-loop, 21.1 km (13.1-mile) run course took athletes immediately onto the picturesque Marbella Promenade which parallels the Mediterranean Sea, before culminating at the water’s edge on the beach for an unforgettable IRONMAN 70.3 World Championship finish line.
 
Full results for the 2025 Precision Fuel & Hydration IRONMAN 70.3 World Championship triathlon can be found at www.ironman.com/races/im703-world-championship-2025/results.
 
For more information about the 2025 Precision Fuel & Hydration IRONMAN 70.3 World Championship event, please visit www.ironman.com/im703-world-championship.To learn more about the IRONMAN and IRONMAN 70.3 brands and series of events, please visit www.ironman.com.

IRONMAN Triathlon (Photo: Sharon Schmidt-Mongrain)


Coming Triathlon Events View all

Saharaman

Taghit, Béchar, Algeria

Challenge Israman

Eilat, Israel

Challenge Sir Bani Yas

Sir Baniyas Island, United Arab Emirates

Kiwiman Xtreme

New Plymouth, New Zealand

Strongman

Miyakojima, Okinawa, Japan

Challenge Taiwan

Taitung City, Taiwan, China

Himalayan Xtreme

Pokhara, Nepal

FrenchMan

Carcans, France

Grizzlyman Xtri

Beskydy, Czech Republic

Mediterranean Epic

Oropesa del Mar, Spain

Ironman New Zealand

Taupo, New Zealand

Ironman Taiwan

Penghu, Taiwan, China

Ironman Texas

The Woodlands, Texas, United States

Ironman South African

Port Elizabeth, South Africa

Ironman Australia

Port Macquarie, Australia

Ironman Vietnam

Da Nang, Viet Nam

Ironman Jacksonville

Jacksonville Florida, United States

Ironman Lanzarote

Canary Islands, Spain

Ironman Brazil

Florianopolis, Brazil

Ironman Hamburg

Hamburg, Germany

Tauranga Half

Tauranga, New Zealand

IronStar 113 Egypt

Sharm El Sheikh, Egypt

Tweed Coast Enduro

Pottsville NSW, Australia

Challenge Wanaka

Wanaka, New Zealand

PEople's Tri

Port Elizabeth, South Africa

Bayshore 70.4

Long Beach, California, United States

Hell of the West

Goondiwindi, QLD, Australia

Ayia Napa Triathlon

Ayia Napa, Cyprus

Husky Ultimate

Huskisson, NSW, Australia

Alpha Win Napa Valley

Napa Valley, CA, United States

70.3 Pucon

Pucon, Chile

70.3 Oman

Muscat, Oman

70.3 San Salvador

San Salvador, El Salvador

70.3 Colombo

Colombo, Sri Lanka

70.3 Monterrey

Monterrey, Mexico

70.3 New Zealand

Taupo, New Zealand

70.3 Punta del Este

Maldonado, Uruguay

70.3 Curitiba Parana

Curitiba-Paraná, Brazil

70.3 Hengqin

Guangdong-Hong Kong-Macao, China

70.3 Dallas Little Elm

Dallas TX, United States

Triathlon News & Media Blogs View all

CHALLENGE Family’s Memorable Moments 2025

CHALLENGE Family’s Memorable Moments 2025

Monday 22 Dec 2025 [Triathlon News]

With world-class races that were talked about for months after the finish line - such as Sam Laidlow’s golden comeback at DATEV Challenge Roth, the epic sprint finish at Challenge Almere-Amsterdam, 10,000 participants at Challenge Taiwan, and racing past giraffe and other wildlife at Challenge Sir Bani Yas - Challenge Family looks back on a memorable year. more

IRONMAN Returns to St. Pölten, Austria in 2027

IRONMAN Returns to St. Pölten, Austria in 2027

Thursday 18 Dec 2025 [Triathlon News]

Today, IRONMAN has announced that IRONMAN ® 70.3® St. Pölten triathlon will be returning to the European race calendar in 2027. IRONMAN 70.3 St. Pölten triathlon was the first IRONMAN 70.3 event to be hosted in Austria and ran for 13 successful editions from 2007 to 2019. During the event’s time on the European calendar thousands of athletes enjoyed racing in the beautiful surrounds of St. Pölten with the event becoming a standout early season fixture not only on the Austrian triathlon calenda more

Barranquilla, Colombia to Host New IRONMAN 70.3 Triathlon

Barranquilla, Colombia to Host New IRONMAN 70.3 Triathlon

Tuesday 09 Dec 2025 [Triathlon News]

IRONMAN and SBR Sports have announced that the city of Barranquilla, Colombia will be the newest host location of an IRONMAN® 70.3® triathlon. The inaugural edition of the IRONMAN 70.3 Barranquilla triathlon will take place on June 7, 2026. Known as Colombia’s Golden Gate, Barranquilla is a vibrant port city that pulses with music, dance, and sunshine year-round. The IRONMAN 70.3 Barranquilla event will blend the strength and energy of IRONMAN 70.3 athletes with the warm, cultural, and festive more

Sam Long & Kirsten Kasper Win 70.3 La Quinta California

Sam Long & Kirsten Kasper Win 70.3 La Quinta California

Monday 08 Dec 2025 [Triathlon News]

The IRONMAN 70.3 La Quinta 2025 race took place on Sunday, December 7, 2025, and saw American triathletes Sam Long and Kirsten Kasper take the professional titles. Kasper impressively won in her middle-distance debut. more

Lotte Wilms & Cameron Main Win IRONMAN Western Australia Asia-Pacific Champs

Lotte Wilms & Cameron Main Win IRONMAN Western Australia Asia-Pacific Champs

Sunday 07 Dec 2025 [Triathlon News]

Australia-based Dutch athlete Lotte Wilms and Britain’s Cameron Main have claimed the 2025 IRONMAN Western Australia Asia-Pacific Championship titles today in Busselton, with both athletes putting on a show to secure decisive victories. Wilms, who lives on the Sunshine Coast and has called Australia home for the past 12 years, delivered a commanding performance to lead the women’s race from start to finish, breaking the tape for her second IRONMAN triathlon victory in 8:30:50. more

Facebook


YouTube


Sign up for FREE NEWSLETTER:

We will never share your email address or spam you.