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Half Marathon Calendar Île-de-France 2025-2026

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Explore the best half marathons in Region Île-de-France for 2025-2026! Our updated list features 15 exciting races across the region. Find your next race in Region Île-de-France below and join the running community at these great events!

June 2025
Jun
28
Saturday

Trail du Bois Louis

Trail Run 5 km 10 km 21 km
Jun
29
Sunday

Trail du Muguet

Trail Run 10 km 21 km
September 2025
Sep
14
Sunday

Semi-marathon de Bois d'Arcy

10 km 21 km
Semi-marathon de Bois d'Arcy
Sep
21
Sunday

Trail des Sources de l'Yvette (TSY)

Trail Run 3 km 10 km 21 km 47 km
Sep
21
Sunday

20.89 de Crosne

5 km 10 km 21 km
October 2025
Oct
4-5
Sa - Su

Foulée Suresnoise

3 km 5 km 10 km 21 km
Foulée Suresnoise
Oct
4-5
Sa - Su

Trail Soldat de la Marne

Trail Run 5 km 10 km ... 21 km 30 km
Oct
5
Sunday

La Domaniale

Trail Run 8 km 12 km 21 km
Oct
12
Sunday

Trail du Coq

Trail Run 11 km 21 km
Oct
12
Sunday

La Cavale des écureuils

Trail Run 10 km 21 km
Oct
19
Sunday

Semi Marathon du Bois de Vincennes

21 km
Oct
25-26
Sa - Su

Les Voies Royales de Saint-Denis

5 km 10 km 21 km 42 km
November 2025
Nov
16
Sunday

Semi-Marathon de Boulogne Billancourt

21 km
Nov
30
Sunday

20 Bornes d'Andrésy

5 km 10 km 21 km
March 2026
Mar
8
Sunday

Semi de Paris

21 km
Semi de Paris
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