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Trail Running Calendar near Guildford 2026-2027

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Monthly updates for Guildford

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

Explore the top trail runs near Guildford for 2026-2027! We've gathered 174 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
8
Th

Tilgate KNC

Trail Run 60 min
Jan
10
Sa

Dark Skies Surrey Hills

Trail Run 5 km 10 km 10 mi
Jan
10
Sa

Fitstuff G3 Series

Trail Run 10 km 15 km
Jan
10
Sa

North Downs Way Ultra Run

Trail Run 30 mi
Jan
10
Sa

Phoenix Running - Walton-on-Thames

Trail Run 5 km
Jan
14
We

Hankley Common 10km

Trail Run 10 km
Jan
17
Sa

The Box Hill Fell Race

Trail Run 12 km
Jan
17
Sa

Phoenix Running - Walton-on-Thames

Trail Run 5 km 10 km Half Marathon Marathon
Jan
18
Su

South Downs & Arundel Winter Trails

Trail Run 15 mi 26 mi
Jan
18
Su

Phoenix Running - Southwater

Trail Run 5 km 10 km Half Marathon Marathon
Jan
18
Su

South Ashdown National

Trail Run 3 km 4 km ... 10 km 11 km
Jan
21
We

Esher Street O

Urban Trail 40 min 60 min
Jan
23
Fr

The Star Backyard Holmbury St Mary

Trail Run 5 km
Jan
24
Sa

Brutal @ Bagshot

Trail Run 5 km 10 km
Jan
24
Sa

Phoenix Running - Walton-on-Thames

Trail Run 5 km
Jan
24
Sa

Running Tribe Races

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

Ashdown Forest 10 Mile

Trail Run 5 mi 10 mi
Jan
25
Su

Windsor Trail Run Half Marathon

Trail Run 10 km Half Marathon
Jan
31
Sa

Fitstuff G3 Series

Trail Run 10 km 15 km
Jan
31
Sa

QE Country Park Trail Run

Trail Run