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Half Marathon Calendar Bretagne 2025-2026

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Explore the best half marathons in Region Bretagne for 2025-2026! Our updated list features 10 exciting races across the region. Find your next race in Region Bretagne below and join the running community at these great events!

October 2025
Oct
5
Sunday

Le Kermithon

Trail Run 10 km Half Marathon
Oct
12
Sunday

Tout Rennes Court

4 km 5 km 10 km Half Marathon
Oct
12
Sunday

Trail de la Patate - Ploeuc-L'Hermitage

Trail Run 8 km 14 km Half Marathon
November 2025
Nov
11
Tuesday

Semi-Marathon et 10km de Plouguin

10 km Half Marathon
Nov
30
Sunday

Trail De Pontivy

Trail Run 7 km 15 km Half Marathon
December 2025
Dec
7
Sunday

Rotte des Gobions Verts

Trail Run 10 km Half Marathon
March 2026
Mar
29
Sunday

Semi-Marathon Locronan Quimper

Half Marathon
April 2026
Apr
4
Saturday

Semi-Marathon de Crevin

11 km Half Marathon Marathon 100 km
June 2026
Jun
28
Sunday

La Transléonarde

Trail Run 14 km Half Marathon Marathon
August 2026
Aug
23
Sunday

Course Nature - Séné

Trail Run 5 km 12 km Half Marathon
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