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Triathlon Calendar Rio de Janeiro 2026-2027

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Explore the best triathlons in Rio de Janeiro for 2026-2027! Our updated list features 9 exciting races across the region. Find your next race in Rio de Janeiro below and join the running community at these great events!

September 2026
Sep
27
Su

Rio Triathlon

Triathlon Sprint 750 m 20 5 km Olympic 1500 m 40 10 km
October 2026
Oct
2-3
Fr - Sa

XTERRA Costa Verde

Trail Run Triathlon 5 km 10 km Half Marathon 50 km
Oct
31
Sa

Desafio pelo Trono - Angra dos Reis

Multisport
November 2026
Nov
15
Su

Duathlon Darwin Cidade do Aço

Duathlon Sprint 5 20 2.5 km
Nov
21
Sa

WTR Serra do Mar

Trail Run Duathlon
Experience the season finale of the World Trail Races in Petrópolis featuring trail running mountain biking and duathlon across the scenic Vale das Videiras
Monthly updates for Rio de Janeiro

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December 2026
Dec
12-13
Sa - Su

Rei e Rainha do Mar - Copacabana

Trail Run Aquathlon 3 km 5 km
Dec
13
Su

Lagos Tri Nada Pedala e Corre

Triathlon Super sprint 375 m 12 3.1 km Sprint 750 m 20 5 km
May 2027
May
14-16
Fr - Su

XTERRA Ilha Grande

Trail Run Cross Triathlon Full distance 1500 m 21 10 km
Experience an off road triathlon and trail running festival on the preserved coastal trails of Ilha Grande Brazil featuring races from 5km to a 50km marathon.
August 2027
Aug
8
Su

IRONMAN 70.3 Rio de Janeiro

Triathlon Middle distance 1.9 90.1 21.1 km
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