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Trail Running Calendar near Weir Wood Reservoir 2025-2026

Explore the top trail runs near Weir Wood Reservoir for 2025-2026! We've gathered 125 exciting races in the area. Check out our detailed list below to find your next local race.

July 2026
Jul
7
Tuesday

Thursley Common 10km

Trail Run 10 km
August 2026
Aug
1
Saturday

North Downs 50 Ultra Challenge

Trail Run 10 km 25 km 50 km
Aug
2
Sunday

Vanguard Way Marathon

Trail Run 13 mi 26 mi
Aug
8
Saturday

Phoenix Running - Westhumble

Trail Run 5 km 10 km Half Marathon Marathon
Aug
16
Sunday

Henfield Half Marathon

Trail Run Half Marathon
Aug
30
Sunday

Woldingham Marathon

Trail Run 13 mi 26 mi
September 2026
Sep
5-6
Sa - Su

South Coast Challenge

Trail Run 25 km 43 km 57 km 100 km
Sep
5
Saturday

Phoenix Running - Walton-on-Thames

Trail Run Half Marathon Marathon
Sep
8
Tuesday

Silent Pool 10km

Trail Run 10 km
Sep
12
Saturday

Bewl Water Autumn

Trail Run 10 km 13 mi 27 mi 31 mi
Sep
12-13
Sa - Su

Thames Path Ultra Challenge

Trail Run 10 km 22 km ... 75 km 100 km
Sep
12
Saturday

The Shere 42k Multi Terrain Event

Trail Run 10 km Half Marathon Marathon
Sep
13
Sunday

Alf Shrubb Memorial 10k

Trail Run 5 km 10 km
Sep
13
Sunday

Richmond Park Half Marathon

Trail Run 13 mi
Sep
19
Saturday

Triple Trail Races

Trail Run 25 km 50 km 100 km
October 2026
Oct
3
Saturday

South Downs 100 mile (Autumn Event)

Trail Run 100 mi
Oct
3
Saturday

Run to the Sea Bournemouth

Trail Run 50 km
Oct
3
Saturday

London Epping Forest 50 Km

Trail Run 50 km
Oct
3
Saturday

The Dark Downs

Trail Run Half Marathon 50 km
Oct
10
Saturday

North Downs Way Ultra Run

Trail Run 30 mi
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