| Name | Country | Rank | Recent Race | |
|---|---|---|---|---|
OA | Otto Armando Monterroso Rodas | 🇬🇹Guatemala | — | 24th — 2015 GUA Triathlon National Championships |
OL | Otto Loukkalahti | 🇫🇮Finland | — | 7th — 2023 FIN Triathlon National Championships |
OA | Ouail Aini | 🇩🇿Algeria | — | 32nd — 2025 Africa Triathlon Cup Tipaza |
OC | Ouali Cherdouane | 🇩🇿Algeria | — | 4th — 2023 ALG Triathlon Junior National Championships |
OE | Oumaima El Atrassi | 🇲🇦Morocco | — | 13th — 2019 Rabat African Games |
 | Oussama Hellal Berrouane | 🇩🇿Algeria | — | 5th — 2025 Africa Triathlon Sprint Championships El Galala |
| 🇹🇳Tunisia | — | DNF — 2023 Africa Triathlon Cup Les Berges du Lac - Tunis | ||
| 🇸🇳Senegal | — | — | ||
| 🇲🇽Mexico | — | 25th — 2024 Americas Triathlon Cup La Paz | ||
| 🇮🇪Ireland | — | 21st — 2018 IRONMAN Lanzarote | ||
| 🇮🇪Ireland | — | 10th — 2022 IRL Middle Distance Triathlon National Championships | ||
| 🇳🇿New zealand | — | 35th — 2012 Kinloch ITU Sprint Triathlon Oceania Cup | ||
| 🇺🇸United states | — | 59th — 2025 Americas Triathlon Cup Magog | ||
| 🇨🇦Canada | — | DNF — 2025 Americas Triathlon Cup Kelowna | ||
| 🇺🇸United States | — | 32nd — 2023 IRONMAN 70.3 La Quinta | ||
| 🇰🇿Kazakhstan | — | DNF — 2015 Antalya ETU Triathlon European Cup | ||
| 🇷🇺Russia | — | 16th — 2014 CAN Triathlon National Championships | ||
| 🇺🇿Uzbekistan | — | 4th — 2024 GER Sprint Triathlon National Championships | ||
| 🇳🇴Norway | — | — | ||
| 🇳🇴Norway | — | — | ||
| 🇳🇴Norway | — | 75th — 2009 IRONMAN New Zealand | ||
| 🇳🇴Norway | — | — | ||
| 🇹🇷Turkey | — | 10th — 2023 ESP Sprint Triathlon National Championships | ||
| 🇹🇷Turkey | — | — | ||
| 🇹🇷Turkey | — | DNF — 2010 Antalya ITU Triathlon European Cup |
