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Running Calendar Bretagne 2025-2026

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Explore the best running races in Region Bretagne for 2025-2026! Our updated list features 194 exciting races across the region. Find your next race in Region Bretagne below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons
May 2026
May
3
Sunday

Trail de l'Elorn

Trail Run 11 km 18 km 30 km
May
10
Sunday

Les Echappées Nature

Trail Run 10 km 22 km
May
14
Thursday

Trail "la Presqu'ilienne" Crozon- St Hernot

Trail Run 12 km 13 km 26 km
May
23-24
Sa - Su

Trail de Guerlédan

Trail Run 8 km 9 km ... 66 km 100 km
May
24
Sunday

La Groisillonne

3 km 5 km 10 km 18 km
May
30
Saturday

Défi & Foulées de la Forteresse de Largoët

6 km 12 km
June 2026
Jun
25-28
Th - Su

L'Ultra Marin

Trail Run 34 km 56 km ... 100 km 175 km
L'Ultra Marin
Jun
27-28
Sa - Su

T24 Breizh

Triathlon
Jun
28
Sunday

La Transléonarde

Trail Run 14 km Half Marathon Marathon
July 2026
Jul
4-5
Sa - Su

Trail du Bout du Monde

Trail Run 11 km 20 km 37 km 57 km
Trail du Bout du Monde
Jul
12
Sunday

Swimrun de St Pabu

Aquathlon
Jul
26
Sunday

Les Pies en Folie

Obstacle Run
August 2026
Aug
23
Sunday

Course Nature - Séné

Trail Run 5 km 12 km Half Marathon
September 2026
Sep
19
Saturday

Belle-Île en Trail

Trail Run 11 km 19 km ... 45 km 81 km
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