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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 259 exciting races across the region. Find your next race in South East (England) below and join the running community at these great events!

December 2025
Dec
7
Su

Hurtwood 50K

Trail Run 50 km
Dec
7
Su

New Forest Xmas Trails

Trail Run 15 km 30 km Marathon 50 km
Dec
7
Su

Mince Pie 10

Trail Run 10 mi
Dec
7
Su

Winchelsea 10km Trail Race

Trail Run 10 km
Dec
7
Su

Christmas Cracker

Trail Run 4 km 7 km
Dec
7
Su

Phoenix Running - Ardingly

Trail Run 5 km 10 km Half Marathon Marathon
Dec
10-14
We - Su

Winter Downs 200

Trail Run 200 mi
Dec
11
Th

KNC 10 - Betteshanger

Trail Run 60 min
Dec
12
Fr

Phoenix Running - Walton-on-Thames

Trail Run 5 km
Dec
13
Sa

Phoenix Running - Wickham

Trail Run 5 km
Dec
14
Su

Mince Pi Run - Races of 2 Decimal Places

Trail Run 3 mi 6 mi ... 28 mi 31 mi
Dec
14
Su

Buchan Country Park - MV Festive Event

Trail Run 3 km 4 km ... 7 km 10 km
Dec
14
Su

Running Tribe Races

Trail Run 7 km 10 km ... 30 mi 40 mi
Dec
14
Su

Black Park Regional

Trail Run 3 km 4 km ... 7 km 11 km
Dec
18
Th

Phoenix Running - Slough

Trail Run 5 mi
Dec
20
Sa

Christmas Pudding Dash - Hastings

Trail Run 2 mi 5 mi
Dec
21
Su

Winter Wanderlust Races

Trail Run 50 km
Dec
22
Mo

Festive Friston Forest Night Trail Run

Trail Run 5 mi
Dec
24
We

Die Hard Christmas Marathon

Trail Run Half Marathon Marathon
Dec
24
We

Santa Claws 10km

Trail Run 10 km