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Trail Running Calendar near Oxfordshire 2025-2026

Monthly updates for Oxfordshire

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

Explore the top trail runs near Oxfordshire for 2025-2026! We've gathered 62 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
24
We

Die Hard Christmas Marathon

Trail Run Half Marathon Marathon
Dec
24
We

Santa Claws 10km

Trail Run 10 km
January 2026
Jan
3
Sa

Chilterns Winter 10km

Trail Run 10 km
Jan
10
Sa

Country to Capital Ultra Marathon

Trail Run 43 mi
February 2026
Feb
8
Su

Cattle Creep a Little Further

Trail Run 10 mi
Feb
8
Su

The One in the Woods - Henley

Trail Run 10 km Half Marathon
March 2026
Mar
7
Sa

Humanity Direct Amersham Ultra

Trail Run 10 km 25 km 50 km
Mar
7
Sa

Berko 10km

Trail Run 10 km
Mar
8
Su

TrailX Women Run

Trail Run 3 km 8 km 13 km
Mar
14
Sa

Centurion Hundred Hills 50km

Trail Run 50 km
Mar
22
Su

Hardwick X-Stream

Trail Run 6 mi
Mar
22
Su

The One in the Woods - Danesfield

Trail Run 7 km 10 km
Mar
24
Tu

Elephant Challenge - Harwell

Trail Run 4 mi
Mar
28
Sa

Run the Wild Half Marathon

Trail Run Half Marathon
Mar
28
Sa

Ashridge Boundary Run

Trail Run 18 mi
Mar
29
Su

Run Upcote Trail

Trail Run 5 mi
Mar
29
Su

The One in the Woods - Henley

Trail Run 20 km 3 hr 40 km 6 hr
April 2026
Apr
6
Mo

Mortimer 10km

Trail Run 10 km
Apr
11
Sa

Henley River Half Marathon

Trail Run 10 km Half Marathon
Apr
11
Sa

Chilterns Trail Marathon

Trail Run Marathon