More than 90 professional triathletes are set to compete at the 2025 Memorial Hermann IRONMAN Texas North American Championship triathlon on Saturday, April 26, 2025.
This marks the fourth event in the 2025 IRONMAN Pro Series and the first full-distance IRONMAN triathlon in North America. The event will feature a US$175,000 total pro prize purse.
It also offers five qualifying slots for each gender to the 2025 IRONMAN World Championship triathlon in Nice, France (for men) and Kona, Hawai`i (for women). Additionally, elite athletes will be racing for the IRONMAN North American Championship title.
Pro start lists (subject to change)
| Female pro field | |||
| Bib | First name | Last name | Country represented |
| F1 | Kat | Matthews | GBR |
| F2 | Taylor | Knibb | USA |
| F3 | Chelsea | Sodaro | USA |
| F4 | Penny | Slater | AUS |
| F5 | Alice | Alberts | USA |
| F6 | Danielle | Lewis | USA |
| F7 | Regan | Hollioake | AUS |
| F8 | Haley | Chura | USA |
| F9 | Stephanie | Clutterbuck | GBR |
| F10 | Julie | Iemmolo | FRA |
| F11 | Tamara | Jewett | CAN |
| F12 | Chloe | Lane | AUS |
| F13 | Svenja | Thoes | DEU |
| F14 | Olivia | Dietzel | USA |
| F15 | Arlette | Gonzalez | MEX |
| F16 | Sara | Svensk | SWE |
| F17 | Miranda | Tomenson | CAN |
| F18 | Allison | Jacob | CAN |
| F19 | Rachel | Zilinskas | USA |
| F20 | Teresa | Adam | NZL |
| F21 | Carolina | Fernández Ortuño | ESP |
| F22 | Chelsea | Bingham | USA |
| F23 | Joanna | Ryter | CHE |
| F24 | Brittany | Vocke | USA |
| F25 | Anne | Basso | FRA |
| F26 | Brianna | Troksa | USA |
| F27 | Amanda | Macuiba | USA |
| Male pro field | |||
| Bib | First name | Last name | Country represented |
| M1 | Patrick | Lange | DEU |
| M2 | Rudy | Von Berg | USA |
| M3 | Gustav | Iden | NOR |
| M4 | Kristian | Blummenfelt | NOR |
| M5 | Leon | Chevalier | FRA |
| M6 | Matthew | Marquardt | USA |
| M7 | Kristian | Høgenhaug | DNK |
| M8 | Trevor | Foley | USA |
| M9 | Matt | Hanson | USA |
| M10 | Robert | Kallin | SWE |
| M11 | Chris | Leiferman | USA |
| M12 | Antonio | Benito | ESP |
| M13 | Ben | Kanute | USA |
| M14 | Daniel | Bækkegård | DNK |
| M15 | Cameron | Wurf | AUS |
| M16 | Matt | Burton | AUS |
| M17 | Robert | Wilkowiecki | POL |
| M18 | Paul | Schuster | DEU |
| M19 | Casper | Stornes | NOR |
| M20 | Andrea | Salvisberg | CHE |
| M21 | Kieran | Lindars | GBR |
| M22 | Kacper | Stepniak | POL |
| M23 | Wilhelm | Hirsch | DEU |
| M24 | Ben | Hamilton | NZL |
| M25 | Nick | Thompson | AUS |
| M26 | Jarrod | Osborne | AUS |
| M27 | Thomas | Davis | GBR |
| M28 | Finn | Große-freese | DEU |
| M29 | Dominik | Sowieja | DEU |
| M30 | Marc | Eggeling | DEU |
| M31 | Jason | Pohl | CAN |
| M32 | Pamphiel | Pareyn | BEL |
| M33 | Adam | Feigh | USA |
| M34 | Connor | Weaver | USA |
| M36 | Andrew | Horsfall-Turner | GBR |
| M37 | David | Plese | SVN |
| M38 | Tristan | Olij | NLD |
| M39 | Michael | Arishita | USA |
| M40 | Patrick | Brady | USA |
| M41 | Luke | Mathews | ARE |
| M42 | William | Mennesson | FRA |
| M43 | Flavio | Morandini | ARG |
| M44 | Garrick | Loewen | CAN |
| M45 | Matt | Kerr | NZL |
| M46 | Branden | Scheel | USA |
| M47 | Nick | Cosman | CAN |
| M48 | Mikael | Staer Nathan | CAN |
| M49 | Levente | Lukacs | HUN |
| M50 | Daniel | Bluff | GBR |
| M51 | Simon | Shi | USA |
| M52 | Joshua | Monda | USA |
| M53 | Taylor | Days-Merrill | USA |
| M54 | Tomasz | Brembor | POL |
| M55 | Fraser | Walsh | AUS |
| M56 | Joaquin | Pereda | MEX |
| M57 | Robert | Swan | USA |
| M58 | Elliot | Bach | USA |
| M59 | Marcel | Bischof | DEU |
| M60 | Trevor | Delsaut | FRA |
| M61 | Chris | Beckmans | AUS |
| M62 | Thomas | Gordon | USA |
| M63 | Nik | Reinert | USA |
| M64 | Matt | Jackson | USA |
Taking place in The Woodlands, a northern suburb of Houston, Texas, the 2025 Memorial Hermann IRONMAN Texas North American Championship triathlon will provide a finish line experience on Waterway Ave.
The race begins with a 2.4-mile point-to-point swim in Lake Woodlands, starting at North Shore Park. Athletes will then embark on a 112-mile, two-loop bike course, which traverses portions of the Hardy Toll Road.
The 26.2-mile marathon run will allow athletes to experience… ‘one of the most spirited spectator-lined courses on the IRONMAN circuit, passing through Hippie Hollow—an area filled with tie-dye banners, twinkling lights, and costumed performers.’
Alongside the professional field, more than 2,600 age group athletes will compete on the same course, aiming to earn age group qualifying slots to the 2025 IRONMAN World Championship triathlons in Nice, France (men’s race) and Kona, Hawai`i (women’s race).
The race will be available for global viewers for free, including on proseries.ironman.com, Outside TV for US and Canadian viewers, DAZN and L’Equipe in France, iQIYI, and YouTube, among others.
