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Trail Running Calendar near Long Marston 2025-2026

Monthly updates for Long Marston

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

Explore the top trail runs near Long Marston for 2025-2026! We've gathered 100 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
18
Th

Phoenix Running - Slough

Trail Run 5 mi
Dec
24
We

Die Hard Christmas Marathon

Trail Run Half Marathon Marathon
Dec
25
Th

Saturn Running - Egham

Trail Run 3 km 5 km ... Marathon 50 km
Dec
31
We

River Thames Run

Trail Run 3 mi 10 km
January 2026
Jan
3
Sa

Rhino Run - Wraysbury

Trail Run 5 km 10 km ... Marathon 6 hr
Jan
3
Sa

Chilterns Winter 10km

Trail Run 10 km
Jan
10
Sa

Country to Capital Ultra Marathon

Trail Run 43 mi
Jan
11
Su

Northampton 10K

Trail Run 10 km
Jan
24
Sa

Running Tribe Races

Trail Run 7 km 10 km ... 30 mi 40 mi
Jan
25
Su

Windsor Trail Run Half Marathon

Trail Run 10 km Half Marathon
Jan
31
Sa

Oxford Town v Gown

Trail Run 6 km
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
Feb
21
Sa

Magna Carta Winter

Trail Run 10 km 13 mi 26 mi
Feb
21
Sa

Running Tribe Races

Trail Run 7 km 10 km ... 30 mi 40 mi
Feb
21
Sa

Any Kind of Weather Runner

Trail Run 5 km 10 km ... Marathon 6 hr
March 2026
Mar
1
Su

Windsor & Eton 10km

Trail Run 10 km
Mar
7
Sa

Humanity Direct Amersham Ultra

Trail Run 10 km 25 km 50 km
Mar
7
Sa

Thunder Races

Trail Run 25 km 50 km
Mar
7
Sa

Berko 10km

Trail Run 10 km