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Trail Running Calendar near St. James's 2026-2027

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Explore the top trail runs near St. James's for 2026-2027! We've gathered 172 exciting races in the area. Check out our detailed list below to find your next local race.

April 2027
Apr
17
Sa

Windsor 50 Ultra Challenge

Trail Run 10 km 25 km 50 km
Apr
18
Su

Running Tribe Races

Trail Run 5 km 7 km ... 30 mi 40 mi
Apr
24
Sa

Phoenix Running Crawley

Trail Run Backyard Ultra 5 km 10 km Half Marathon Marathon
Apr
25
Su

Phoenix Running - Walton-on-Thames

Trail Run Backyard Ultra 3 mi 13 mi 26 mi 7 hr
May 2027
May
1-2
Sa - Su

Thames Path 100

Trail Run 100 mi
Monthly updates for St. James's

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May
1
Sa

Greensand Way Ultra Run

Trail Run 30 mi
May
2
Su

Box Hill Vertical KM

Trail Run 13 mi
May
2
Su

Fortitude Ultra - Denbies

Trail Run 30 mi 40 mi 50 mi
May
8
Sa

Surrey Ultra Mountain Marathon

Trail Run Marathon
May
9
Su

Chilterns 30km

Trail Run 30 km
May
16
Su

Hackney Half

Road Race Trail Run 5 km 10 km Half Marathon
May
16
Su

The Maypole Project Chislehurst Half Marathon

Road Race Trail Run 10 km Half Marathon
May
16
Su

Stort10 10 Mile

Trail Run 5 mi 10 mi
May
22
Sa

Race for Life Brentwood

Trail Run 5 km 10 km
May
22
Sa

Beat the Sunset 50km

Trail Run 50 km
May
22
Sa

The Fox Trail

Trail Run 20 km 41 km 62 km
May
26
We

Surrey Hills Half Marathon

Trail Run 13 mi
May
29-30
Sa - Su

London 2 Brighton Ultra Challenge

Trail Run 25 km Marathon 50 km 100 km
May
31
Mo

Rebellion 10km

Trail Run 10 km
June 2027
Jun
5
Sa

Three Castles 50Km

Trail Run 50 km
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