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Trail Running Calendar near South Downs National Park 2026-2027

Monthly updates for South Downs National Park

Get new running races (and updates) in your inbox every month.

Explore the top trail runs near South Downs National Park for 2026-2027! We've gathered 103 exciting races in the area. Check out our detailed list below to find your next local race.

April 2026
Apr-Nov
11-14
Sa

50 Mile Grand Slam

Trail Run 50 mi
Apr
11
Sa

Centurion South Downs Way 50

Trail Run 50 mi 81 km
Apr
11
Sa

Run The Seasons at Cowdray

Trail Run 3 km 5 km 10 km 10 mi
Apr
11
Sa

The Maverick East Sussex Trail

Trail Run 5 km 13 km Half Marathon
Apr
11
Sa

Froyle

Trail Run 10 km
Apr
11
Sa

Cowdray Estate Trail Run Series

Trail Run 5 km 10 km 10 mi
Apr
12
Su

The Maverick Brighton Trail Marathon

Trail Run Marathon
Apr
18
Sa

Spring Trail Series by Ultra X

Trail Run 12 km 25 km ... 50 mi 110 km
Apr
19
Su

Grand National Trail Run - Findon

Trail Run 5 mi 10 km
Apr
19
Su

Phoenix Running Crawley

Trail Run 5 km 10 km ... Marathon 7 hr
Apr
26
Su

Angmering Bluebell Trail Run

Trail Run 10 km 16 km
Apr
26
Su

Bolt Round The Holt

Trail Run 5 km 10 km Half Marathon
May 2026
May
2
Sa

Greensand Way Ultra Run

Trail Run 30 mi
May
2-4
Sa - Mo

Mid Sussex Marathon Weekend

Trail Run 10 km 10 mi Marathon
May
3
Su

Three Forts Challenge

Trail Run 5 mi Half Marathon Marathon
May
3
Su

Box Hill Vertical KM

Trail Run 13 mi
May
9
Sa

Run to the Sea Brighton

Trail Run 50 km
May
9
Sa

Phoenix Running - Ardingly

Trail Run 5 km 10 km
May
10
Su

Cocking Trail Races

Trail Run 3 km 5 km
May
10
Su

Woodland Woggle 10k

Trail Run 6 km
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