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Trail Running Calendar near Cumnor 2026-2027

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Explore the top trail runs near Cumnor for 2026-2027! We've gathered 69 exciting races in the area. Check out our detailed list below to find your next local race.

August 2026
Aug
20
Th

Dinton 10km Summer Series

Trail Run 5 km 10 km
Aug
22
Sa

Wendover Woods Running Festival

Trail Run 5 km 10 km Half Marathon
September 2026
Sep
5
Sa

Henley River Half Marathon

Trail Run 10 km Half Marathon
Sep
5
Sa

Tapyard Ultra 50K

Trail Run 50 km
Sep
5
Sa

Wiltshire - Kingfisher Run

Road Race Trail Run Backyard Ultra 5 km 10 mi 13 mi 26 mi
Monthly updates for Cumnor

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Sep
6
Su

Coln Valley 10km Charity Trail Run

Trail Run 5 km 10 km
Sep
12
Sa

Cotswold Lakes 10K Run

Trail Run 10 km
Sep
13
Su

Steeple Barton Chase

Trail Run 5 km 10 km
Sep
19
Sa

Centurion Chiltern Wonderland 50

Trail Run 50 mi
Sep
19-20
Sa - Su

Cotswold Way Century

Trail Run 102 mi
Sep
20
Su

Longworth 10k

Trail Run 10 km
Sep
26
Sa

Chiltern 50 Ultra Challenge

Trail Run 10 km 25 km 50 km
Sep
26
Sa

Oxford Greenbelt 10km

Trail Run 3 km 10 km
Sep
27
Su

The One On The Trail - Marlow

Trail Run 10 km Half Marathon
October 2026
Oct
4
Su

Wild Run - Cotswolds

Trail Run 10 km Half Marathon Marathon 6 hr
Oct
4
Su

The Marlow Donkey

Trail Run 25 km 40 km 50 km
Oct
4
Su

Greenham Common Half Marathon

Trail Run 10 km Half Marathon
Oct
10
Sa

Run the Wild Half Marathon

Trail Run Half Marathon
Oct
11
Su

Frieth Hilly 5km & 10km

Trail Run 5 km 10 km
Oct
11
Su

Buckingham 10K

Road Race Trail Run 10 km
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