Onex close

Running Calendar near Onex 2025-2026

Header image
Monthly updates for Onex

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

Explore the top running races near Onex for 2025-2026! We've gathered 24 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
March 2026
Mar
8
Su

Bike & Run du Retord

Duathlon
Mar
14
Sa

Trail Run Evasion Rhône

Trail Run 9 km 15 km 24 km 48 km
Mar
22
Su

Trail de la Michaille

Trail Run 12 km 22 km 32 km
Mar
22
Su

Tour de Presinge

5 km 10 km
April 2026
Apr
11
Sa

Trail de Bonneville

Trail Run
Trail de Bonneville
Apr
12
Su

Trail de la Mandallaz

Trail Run 11 km Half Marathon
Apr
19
Su

Gland Spring Run

5 km 10 km
Apr
19
Su

Course des Ponts de Genève

10 km
Apr
26
Su

Course du Vuache

Trail Run
Course du Vuache
May 2026
May
9-10
Sa - Su

Generali Genève Marathon

5 km 10 km Half Marathon Marathon
May
24
Su

Trail Thoiry Reculet

Trail Run
May
31
Su

Trail du Grand Genève

Trail Run 12 km 25 km 40 km
June 2026
Jun
7
Su

Nangy Nature

Trail Run 11 km
Nangy Nature
Jun
28
Su

Mésy'Trail

Trail Run 11 km 17 km 27 km
July 2026
Jul
4-5
Sa - Su

Genève Triathlon

Triathlon
Jul
12
Su

Jurapics - Saint-Claude (UTTJ)

Trail Run 9 km 20 km ... 50 km 80 km
August 2026
Aug
7-9
Fr - Su

Triathlon de Nyon

Triathlon
Aug
22
Sa

Course du Mandement

Trail Run 3 km 10 km ... 30 km Marathon
September 2026
Sep
6
Su

Tablar'Run

Obstacle Run
Sep
13
Su

Triathlon de Divonne-les-Bains

Triathlon