26,442 professional triathletes
Showing 19,537–19,584 of 26,442 athletes
Oskar Bergström
🇸🇪Sweden
19th — 2015 SWE Triathlon National Championships
Oskar De Schynkel
🇧🇪Belgium
DNF — 2018 Székesfehérvar ETU Sprint Triathlon European Cup
Oskar Djaerv
9th — 2019 IRONMAN 70.3 Astana
Oskar Djärv
12th — 2021 SWE Sprint 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
Oskari Lepistö
🇫🇮Finland
14th — 2024 NED Triathlon National Championships
Oskars Cimermanis
🇱🇻Latvia
5th — 2021 NOR Middle Distance Triathlon National Championships
Oskars Vidovskis
5th — 2025 LAT Triathlon National Championships
Osman Urbina
🇭🇳Honduras
19th — 2017 Managua Central American Games
Ossi Hakulinen
15th — 2019 FIN Middle Distance Triathlon National Championships
Ostap Heviak
🇺🇦Ukraine
14th — 2024 UKR Sprint 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
Osvaldo Pereira Hernandez
🇨🇱Chile
DNF — 2013 Bahia Inglesa PATCO Long Distance Triathlon Pan-American Championships
Oswaldo Ibarra Vazaquez
57th — 2021 Americas Triathlon Cup Ixtapa
Otakar Kohl
🇨🇿Czech republic
25th — 2022 CZE Long Distance Triathlon National Championships
Othmane Safi
🇲🇦Morocco
42nd — 2017 Rabat ATU Sprint Triathlon African Cup
Othmar Brügger
🇨🇭Switzerland
52nd — 1990 Trier ETU Middle Distance Triathlon European Championships
Otilia Dantis
🇷🇴Romania
7th — 2023 ROU Triathlon National Championships
Oto Ottenschlager
8th — 2024 CZE Middle Distance Triathlon National Championships
Otono Maeda
🇯🇵Japan
3rd — 2024 JPN Middle Distance Triathlon National Championships
Otto Armando Monterroso Rodas
🇬🇹Guatemala
24th — 2015 GUA Triathlon National Championships
Otto Loukkalahti
7th — 2023 FIN Triathlon National Championships
Ouail Aini
🇩🇿Algeria
32nd — 2025 Africa Triathlon Cup Tipaza
Ouali Cherdouane
4th — 2023 ALG Triathlon Junior National Championships
Oumaima El Atrassi
13th — 2019 Rabat African Games
Oussama Hellal Berrouane
5th — 2025 Africa Triathlon Sprint Championships El Galala
Oussema Selmi
🇹🇳Tunisia
DNF — 2023 Africa Triathlon Cup Les Berges du Lac - Tunis
Ousseynou Gueye
🇸🇳Senegal
3rd — 2016 RUS Sprint Triathlon National Championships
Owen Alejandro Torres Garcia
25th — 2024 Americas Triathlon Cup La Paz
Owen Cummins
🇮🇪Ireland
21st — 2018 IRONMAN Lanzarote
Owen Martin
10th — 2022 IRL Middle Distance Triathlon National Championships
Owen Miller
🇳🇿New zealand
35th — 2012 Kinloch ITU Sprint Triathlon Oceania Cup
Owen Schessler
🇺🇸United states
59th — 2025 Americas Triathlon Cup Magog
Owen Turner
🇨🇦Canada
DNF — 2025 Americas Triathlon Cup Kelowna
Owen Wright
32nd — 2023 IRONMAN 70.3 Indian Wells La Quinta
Oxana Grot
🇰🇿Kazakhstan
DNF — 2015 Antalya ETU Triathlon European Cup
Oxana Kucherenko
🇷🇺Russia
16th — 2014 CAN Triathlon National Championships
Oydina Ikramova
🇺🇿Uzbekistan
4th — 2024 GER Sprint Triathlon National Championships
Oystein Grande
🇳🇴Norway
16th — 2013 NOR Triathlon National Championships
Oyun-Erdene Altankhuyag
🇲🇳Mongolia
Oyvind Hadland
18th — 2013 NOR Triathlon National Championships
Oyvind Johannessen
19th — 2009 IRONMAN New Zealand
Øyvind Johannessen
DNF — 2011 Tampere ETU Long Distance Triathlon European Championships
Øyvind Knag
12th — 2015 NOR Triathlon National Championships
Oyvind Slordahl
23rd — 2013 NOR Triathlon National Championships
Ozan Yiltaş
🇹🇷Turkey
10th — 2023 ESP Sprint Triathlon National Championships
