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Trail Running Calendar South East (England) 2025-2026

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Explore the best trail runs in South East (England) for 2025-2026! Our updated list features 192 exciting races across the region. Find your next race in South East (England) below and join the running community at these great events!

April 2025
Apr
4
Friday

Saturn Running - Egham

Trail Run 5 km 7 km ... 42 km 50 km
Apr
5
Saturday

Chiltern Ridge Classic 50k

Trail Run 50 km
Apr
5
Saturday

Testway Ultra

Trail Run 40 mi 50 mi
Apr
5
Saturday

Guided Half Marathon - Winchester

Trail Run 13 mi
Apr
5
Saturday

Cowdray Estate Trail Run Series

Trail Run 5 km 10 km 10 mi
Apr
6
Sunday

Springtide 50k

Trail Run 50 km
Apr
12
Saturday

Easter 50 Ultra Challenge

Trail Run 10 km 25 km 50 km
Apr
12
Saturday

Centurion South Downs Way 50

Trail Run 50 mi
Apr
12
Saturday

Spring Trail Series by Ultra X

Trail Run 25 km 50 km 75 km
Apr
12
Saturday

Henley River Half Marathon

Trail Run 10 km 13 mi
Apr
12
Saturday

Saturn Running - Egham

Trail Run 5 km 21 km 42 km 50 km
Apr
13
Sunday

Grand National Trail Run - Findon

Trail Run 10 km
Apr
13
Sunday

Martello Half Marathon

Trail Run 13 mi
Apr
13
Sunday

Canterbury Riverside 10K

Trail Run 10 km
Apr
19
Saturday

Running Roulette

Trail Run 15 mi
Apr
21
Monday

Dog Friendly

Trail Run 10 km
Apr
21
Monday

Beaconsfield 5 Trail Run

Trail Run 5 mi
Apr
26
Saturday

Runaway Adventures - Chiltern Hills 100k

Trail Run 100 km
Apr
26
Saturday

Brighton to London 100k Ultramarathon

Trail Run 101 km
Apr
26
Saturday

Magna Carta Spring

Trail Run 10 km 13 mi 26 mi
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