Running races, trail races and triathlons in Yvelines (78): the calendar

All Road Trail Triathlon Cross-country

All distances Up to 10 km 10 to 25 km 25 to 45 km Over 45 km

November 2026

8 Nov 5km-10km PARCOURIR MONTIGNY Montigny le Bretonneux · Road running · up to 10 km
8 Nov La Course Royale Fontenay le Fleury · Road running · up to 21.1 km
15 Nov Route 4 Châteaux Chevreuse · Road and trail running · up to 18 km · 320 m D+
22 Nov La Sans Raison Velizy Villacoublay · Road and trail running · up to 35 km · 850 m D+
29 Nov 20 Bornes D'andresy Andresy · Road and trail running · up to 21.1 km

5 Dec Les Berges de Conflans Conflans Sainte Honorine · Road running · up to 15 km · 10 m D+
12 Dec les lucioles Jouy en Josas · Road and trail running · up to 12 km
19 Dec Corrida de Rambouillet Rambouillet · Road and trail running · up to 10 km
27 Dec 54éme Corrida de Houilles Houilles · Road running · up to 10 km

3 Jan 1er Challenge sur Route de France Cernay-la-ville · Road running · up to 42.195 km

7 Feb 24 ème édition des Foulees Moissonaises Moisson · Road and trail running · up to 21.1 km

7 Mar Les Foulees Mantaises Mantes la Jolie · Road and trail running · up to 10 km
13 Mar Course des 4 Clochers Velizy Villacoublay · Road and trail running · up to 18 km · 300 m D+
14 Mar 6 et 12 km de Carrières-sous-Poissy Carrieres sous Poissy · Road and trail running · up to 11.9 km · 10 m D+
14 Mar Semi-Marathon de Rambouillet Rambouillet · Road running · up to 21.1 km
21 Mar 45ème course du printemps Voisins le Bretonneux · Road and trail running · up to 15 km
21 Mar Foulées d'Aubergenville Aubergenville · Road running · up to 10 km
29 Mar Semi Marathon de Bailly et Noisy-le-Roi Noisy-le-Roi · Road running · up to 21.1 km

3 Apr Broken Race Aubergenville · Road running · up to 30 km · 1,900 m D+
14 Apr La Pisciacaise Poissy · Road running · up to 10 km
16 Apr Paris Backyard Ultra - Val de Seine Verneuil sur Seine · Road and trail running
25 Apr 10 km et Semi-Marathon de Trappes Trappes · Road running · up to 21.1 km

16 May Paris-Saint-Germain-en-Laye la course Saint-Germain-en-Laye · Road running · up to 20 km
22 May Les Courses du Chateau de Sully Rosny sur Seine · Road running · up to 10 km
30 May 81ème Tour de Houilles Houilles · Road running · up to 10 km

31 Aug La Tremblaysienne Le Tremblay-sur-Mauldre · Road running · up to 12 km · 230 m D+