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Triathlon Calendar Bretagne 2025-2026

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Monthly updates for Bretagne

Get new running races (and updates) in your inbox every month.

Explore the best triathlons in Region Bretagne for 2025-2026! Our updated list features 16 exciting races across the region. Find your next race in Region Bretagne below and join the running community at these great events!

January 2026
Jan
11
Su

Run & Bike de Plouay

Multisport
Run & Bike de Plouay
Jan
25
Su

Run and Bike du Pays de Landivisiau

Multisport
Run and Bike du Pays de Landivisiau
February 2026
Feb
8
Su

Run and Bike Redon

Multisport
March 2026
Mar
7-8
Sa - Su

Biathlon Running

Multisport
Mar
29
Su

Duathlons de Cesson Sévigné

Duathlon
Duathlons de Cesson Sévigné
April 2026
Apr
12
Su

Duathlons de Rennes

Duathlon
Apr
25
Sa

Breizh Biathlon

Multisport
May 2026
May
10
Su

Triathlon de Haute Vilaine

Triathlon
May
23-24
Sa - Su

Diaoulman Pontivy

Triathlon
Diaoulman Pontivy
May
24
Su

Triathlon Sables et CAP

Triathlon
Triathlon Sables et CAP
May
30
Sa

Swimrun Cote des Legendes

Aquathlon
May
31
Su

Triathlon Inizys Mutuelle de Cornouaille

Triathlon
Triathlon Inizys Mutuelle de Cornouaille
June 2026
Jun
27-28
Sa - Su

T24 Breizh

Triathlon
T24 Breizh
July 2026
Jul
4-5
Sa - Su

Cancaven Swimrun

Aquathlon
Cancaven Swimrun
Jul
12
Su

Swimrun de St Pabu

Aquathlon
September 2026
Sep
11-13
Fr - Su

Triathlon Dinard Côte d'Emeraude

Triathlon
Triathlon Dinard Côte d'Emeraude