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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 193 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
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
Apr
27
Sunday

Rathfinny Run

Trail Run 10 km 21 km
Apr
27
Sunday

Angmering Bluebell Trail Run

Trail Run 10 km 10 mi
Apr
27
Sunday

Surrey Hills Half Marathon

Trail Run 13 mi
Apr
27
Sunday

Icklesham 8km Trail Race

Trail Run 8 km
Apr
27
Sunday

The Drop - Winchester

Trail Run 10 mi 15 mi
May 2025
May
2
Friday

Saturn Running - Egham

Trail Run 5 km 7 km ... 26 mi 50 km
May
3-5
Sa - Mo

Mid Sussex Marathon Weekend

Trail Run 10 km 10 mi
May
4
Sunday

Three Forts Challenge

Trail Run 5 mi 13 mi 27 mi
May
5
Monday

BigWayRound - Winchester

Trail Run 14 mi 19 mi 26 mi 50 km
May
5
Monday

Harewood Forest Trail Race

Trail Run 5 km 10 km
May
6
Tuesday

Silent Pool 10km

Trail Run 10 km
May
10
Saturday

Run to the Sea Brighton Ultramarathon

Trail Run 50 km
May
10
Saturday

Bewl Water Spring

Trail Run 10 km 13 mi 26 mi
May
11
Sunday

LDWA South Downs Marathon

Trail Run 18 mi 28 mi
May
11
Sunday

Woodland Woggle 10k

Trail Run 10 km
May
11
Sunday

Midhurst Milers Cocking 10k Trail Race

Trail Run 10 km
May
14
Wednesday

Hankley Common 10km

Trail Run 10 km
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