Athletes

Ormaechea Unzueta

14th — 2023 Embrun

Oronoz mateo Enara

17th — 2022 Alpe D'Huez L

Oscar Coggins

🇭🇰Hong kong

7th — 2026 Asia Triathlon Cup and Southeast Asia Championships Putrajaya

Oscar Daniel Quiroz Abrego

🇲🇽MX

27th — 2024 Americas Triathlon Cup La Paz

Oscar Dart

🇦🇺Australia

22nd — 2025 Oceania Triathlon Championships Devonport

Oscar Galindez

12th — 2018 IRONMAN 70.3 Augusta

Oscar Garrido Ruiz

40th — 2024 Zarauzko Triathlon

Oscar Gladney Rundqvist

🇩🇰Denmark

2nd — 2025 ESP Sprint Triathlon National Championships

Oscar Gonzalez Dorado

33rd — 2025 ESP Middle Distance Triathlon National Championships

Oscar Hobson

DNS — 2022 Triathlon Royan

Oscar Lilja

🇸🇪Sweden

15th — 2026 Africa Triathlon Cup El Galala

Oscar Martinez Castro

38th — 2023 Alpe D'Huez L

Oscar Rogers

🇬🇧Great britain

15th — 2025 Europe Triathlon Cup Tenerife - Santa Cruz

Oscar Santos Cuesta

DNS — 2023 TradeInn Full International Triathlon

Oscar Wootton

🇦🇺Australia

3rd — 2025 World Triathlon Championship Finals Wollongong

Oskar Arvidsson

🇸🇪Sweden

15th — 2025 Europe Triathlon Baltic Championships Otepää

Oskar Djaerv

9th — 2019 IRONMAN 70.3 Astana

Oskar Djärv

🇸🇪Sweden

3rd — 2016 SWE Middle Distance Triathlon National Championships

Oskar Hein

🇪🇪Estonia

26th — 2025 World Triathlon Development Regional Cup Izvorani

Oskaras Grigonis

🇱🇹Lithuania

DNF — 2025 Europe Triathlon Sprint and Relay Championships Melilla

Oskars Vidovskis

🇱🇻Latvia

5th — 2025 LAT Triathlon National Championships

Osvaldo Darell Zuñiga Fierro

🇲🇽Mexico

DNF — 2025 World Triathlon Cup San Pedro de la Paz

Osvaldo Ferreira Porto Filho

18th — 2016 IRONMAN 70.3 Xiamen

Oto Ottenschlager

🇨🇿Czech republic

Otono Maeda

🇯🇵Japan

Ouail Aini

🇩🇿Algeria

32nd — 2025 Africa Triathlon Cup Tipaza

Oussama Hellal Berrouane

🇩🇿Algeria

5th — 2025 Africa Triathlon Sprint Championships El Galala

Oussema Selmi

🇹🇳Tunisia

Owen Cummins

21st — 2018 IRONMAN Lanzarote

Owen Wright

32nd — 2023 IRONMAN 70.3 Indian Wells La Quinta

Oyun-Erdene Altankhuyag

🇲🇳Mongolia

Oyvind Johannessen

19th — 2009 IRONMAN New Zealand