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Trail Running Calendar near Pinner 2025-2026

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Explore the top trail runs near Pinner for 2025-2026! We've gathered 117 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
1
Friday

Saturn 7 Hour Time Challenge - Wraysbury

Trail Run 3 km 7 km ... Marathon 50 km
May
2
Saturday

Centurion Thames Path 100

Trail Run 100 mi
May
2
Saturday

Greensand Way Ultra Run

Trail Run 22 mi
May
3
Sunday

Rapid Relays

Trail Run 5 km 10 km
May
3
Sunday

Box Hill Vertical KM

Trail Run 13 mi
May
9-10
Sa - Su

Chiltern Hills 100K

Trail Run 100 km
May
9-10
Sa - Su

Goring Gap Trails

Trail Run 33 mi 50 mi
May
16
Saturday

Compton Marathon & 16 Mile Challenge

Trail Run 16 mi Marathon
May
17
Sunday

Reigate Priory Park 10K Charity Fun Run

Trail Run 10 km
May
23
Saturday

The Fox Trail

Trail Run 20 km 41 km 62 km
May
23-25
Sa - Mo

Grand Union Canal 145 Mile (GUCR)

Trail Run 11 mi 22 mi ... 133 mi 145 mi
May
30
Saturday

Beat the Sunset 50km

Trail Run 50 km
May
30
Saturday

The Ridgeway Challenge

Trail Run 86 mi
June 2026
Jun
3
Wednesday

Surrey Hills Half Marathon

Trail Run 13 mi
Jun
14
Sunday

Wendover Woods Half Marathon

Trail Run 10 km Half Marathon
Jun
20
Saturday

Beyond Trails London

Trail Run 26 km 55 km
Jun
20-21
Sa - Su

Centaur 100 Mile Ultra

Trail Run Half Marathon Marathon ... 100 mi 24 hr
Jun
20
Saturday

Phoenix - Denbies Marathon & Half Marathon

Trail Run Half Marathon Marathon
Jun
21
Sunday

Dunstable Downs Half Marathon

Trail Run Half Marathon
Jun
21
Sunday

Midsummer Munro

Trail Run 13 mi
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