Athletes

Omer Mohmed Talaa

🇱🇾Libya

18th — 2013 Sharm El-Sheikh ITU Triathlon Arabic Open Championships

Omer Zafrir

🇮🇱Israel

60th — 2025 Europe Triathlon Cup Tenerife - Santa Cruz

Omid Pakar

🇮🇷Iran

4th — 2025 IRI Sprint Triathlon National Championships

Omnia Abduelhamid

🇪🇬Egypt

9th — 2021 EGY Sprint Triathlon National Championships

Omri Bahat

🇮🇱Israel

28th — 2023 Europe Triathlon Balkan Championships Bar

Omri Binderman

🇮🇱Israel

7th — 2024 ISR Sprint Triathlon National Championships

Ondřej  Pleskot

🇨🇿Czech republic

8th — 2025 CZE Long Distance Triathlon National Championships

Ondrej Carnansky

🇨🇿Czech republic

15th — 2021 EST Triathlon National Championships

Ondrej Dubaj

🇸🇰Slovakia

12th — 2019 POL Triathlon National Championships

Ondrej Janousek

🇨🇿Czech republic

25th — 2025 CZE Sprint Triathlon National Championships

Ondrej Lemberka

🇨🇿Czech republic

7th — 2022 CZE Sprint Triathlon National Championships

Ondrej Olsar

🇨🇿Czech republic

DNF — 2019 Quarteira ETU Triathlon European Cup

Ondrej Plic

🇨🇿Czech republic

8th — 2025 CZE Super Sprint Triathlon National Championships

Ondrej Teply

🇨🇿Czech republic

14th — 2022 BEL Triathlon National Championships

Ondrej Vasko

🇸🇰Slovakia

10th — 2018 SVK Long Distance Triathlon National Championships

Ondrej Vit

🇨🇿Czech republic

15th — 2025 CZE Middle Distance Triathlon National Championships

Ondřej Vrba

🇨🇿Czech republic

21st — 2022 BEL Triathlon National Championships

Ondrej Zmeskal

19th — 2022 Challenge Samorin

Onki Chan

🇭🇰Hong kong

DQ — 2012 Subic Bay ITU Triathlon Asian Cup

Onni Jussila

🇫🇮Finland

16th — 2024 FIN Super Sprint Triathlon National Championships

Onni Venäläinen

🇫🇮Finland

17th — 2024 NED Triathlon National Championships

Ons Lajili

🇹🇳Tunisia

11th — 2021 Africa Triathlon Cup Yasmine Hammamet

Onur Calp

🇹🇷Turkey

3rd — 2014 ESP Triathlon National Championships

Onur Saydam

🇹🇷Turkey

DNF — 2012 Alanya ITU Triathlon Premium European Cup

Ophir Cheshin

🇮🇱Israel

DNF — 2019 Kecskemét ETU Sprint Triathlon European Cup

Or Berger

🇮🇱Israel

11th — 2011 Pretoria ITU Triathlon African Cup

Or Fishman

🇮🇱Israel

10th — 2021 ISR Sprint Triathlon National Championships

Or Lyn

🇮🇱Israel

12th — 2016 ISR Triathlon National Championships

Oran McGee

🇮🇪Ireland

4th — 2021 IRL Sprint Triathlon National Championships

Oratile Muthaphuli

🇿🇦South africa

14th — 2025 RSA Sprint Triathlon National Championships

Ori Mendel

15th — 2023 Challenge London

Orinta Mauraitė

🇱🇹Lithuania

5th — 2023 LTU Sprint Triathlon National Championships

Oriol Gili

🇪🇸Spain

40th — 2024 Challenge Barcelona

Orla McAndrew

🇮🇪Ireland

23rd — 2022 IRL Middle Distance Triathlon National Championships

Orla Quinn

🇮🇪Ireland

18th — 2021 IRL Triathlon National Championships

Orla Walsh

🇮🇪Ireland

4th — 2021 IRL Sprint Triathlon National Championships

Orlando Duarte Garcia Jesus

🇧🇷Brazil

DNF — 2025 BRA Triathlon National Championships

Ormaechea Unzueta

14th — 2023 Embrun

Orpheas Kyriakou

🇨🇾Cyprus

16th — 2011 Alaminos ETU Triathlon Small States of Europe Championships

Orsolya Kosina

🇭🇺Hungary

18th — 2023 HUN Long Distance Triathlon National Championships

Osama Burahamah

🇰🇼Kuwait

11th — 2022 Asia Triathlon West Asian Championships Al-Khobar

Osama Burahmah

🇰🇼Kuwait

17th — 2023 Pan-Arab Championships Sharm El Sheikh

Oscar Abad

🇪🇸Spain

47th — 2015 Wollongong OTU Sprint Triathlon Oceania Cup

Oscar Alejandro Gramajo Xanté

🇬🇹Guatemala

6th — 2025 GUA Sprint Triathlon National Championships

Oscar Alejandro López Mireles

🇲🇽Mexico

54th — 2021 Americas Triathlon Cup Ixtapa

Oscar Castro

🇵🇷Puerto rico

2nd — 2023 PUR Triathlon National Championships

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