Updates:
- October 16th:
- Ironman has added some more Kona Pro slots and will provide 100.000 US$ of prize money.
- Added Ruth Astle, Charlene Clavel, Tara Grosvenor, Justine Mathieux, Vanessa Pereira (WPRO) and Francesc Artigues Ramis, Alexandre Blain, Mattia Ceccarelli, Denis Chevrot, Lorenzo Delco, Guillaume Doree, Joao Ferreira, Adam Hansen, Joachim Krauth, Mathias Lyngsoe Petersen, Dylan Magnien, Kevin Rundstadler, Joe Skipper, Ruedi Wild (MPRO)
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- The following athletes are no longer on the startlist: Chantal Cummings, Ruben Andres Garcia, Elliot Bach, Maximilian Hammerle, Adam Jensen, Javier Perez, Jens Petersen-Bach, Alexander Schilling and Rasmus Svenningsson (crossed out)
Kona Slots and Prize Money
IM Portugal has 2m+2f +2u Pro Kona slots. It has a total prize purse of 100.000 US$, paying 10 deep.
Male Race Participants
| Name | Nation |
| Victor Arroyo Bugallo | ESP |
| Francesc Artigues Ramis | ESP |
| Filipe Azevedo | POR |
| Philipp Bahlke | GER |
| Reece Barclay | GBR |
| Axel Beci | ESP |
| Alexandre Blain | FRA |
| Mattia Ceccarelli | ITA |
| Denis Chevrot | FRA |
| Antony Costes | FRA |
| Balazs Csoke | HUN |
| Thomas Davis | GBR |
| Lorenzo Delco | SUI |
| Benjamin Dicke | GER |
| Julen Diez Rodriguez | ESP |
| Guillaume Doree | FRA |
| Andreas Dreitz | GER |
| Magnus Elbaek Ditlev | DEN |
| Joao Ferreira | POR |
| Nils Frommhold | GER |
| Luc Gabison | FRA |
| Fabian Guenther | GER |
| Romain Guillaume | FRA |
| Arnaud Guilloux (KQ) | FRA |
| Adam Hansen | AUS |
| Pieter Heemeryck | BEL |
| Samuel Huerzeler | SUI |
| Joachim Krauth | GER |
| Claude Lucas | LUX |
| Mathias Lyngsoe Petersen | DEN |
| Dylan Magnien | FRA |
| Antoine Mechin | FRA |
| William Mennesson | FRA |
| Colin Norris | GBR |
| Seppe Odeyn | BEL |
| Pamphiel Pareyn | BEL |
| David Plese | SLO |
| Jason Pohl | CAN |
| Yann Rocheteau | FRA |
| Markus Rolli | GER |
| Kevin Rundstadler | FRA |
| Stefan Schumacher | GER |
| Joe Skipper (KQ) | GBR |
| Jesper Svensson | SWE |
| Kenneth Vandendriessche | BEL |
| Thiago Vinhal | BRA |
| Michael Weiss (KQ) | AUT |
| Ruedi Wild | SUI |
Female Race Participants
| Name | Nation |
| Ruth Astle | GBR |
| Pamela-Ann Bachelder St.Pierre | CAN |
| Nikki Bartlett | GBR |
| Melanie Baumann | SUI |
| Charlene Clavel | FRA |
| Elisabetta Curridori | ITA |
| Elizabeth Duncombe | GBR |
| Katharina Grohmann | GER |
| Tara Grosvenor | GBR |
| Justine Mathieux | FRA |
| Katrina Matthews | GBR |
| Kimberley Morrison | GBR |
| Vanessa Pereira | POR |
| Francesca Sanjana | GBR |
| Sara Svensk (KQ) | SWE |
| Alexandra Tondeur | BEL |