Washington (West Sus.. close

Half Marathon Calendar near Washington (West Sussex) 2025-2026

Explore the top half marathons near Washington (West Sussex) for 2025-2026! We've gathered 29 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
29
Sunday

Springtide 50k

Trail Run 21 km 50 km
May 2026
May
3
Sunday

Three Forts Challenge

Trail Run 5 mi 21 km 27 mi
May
3
Sunday

Box Hill Vertical KM

Trail Run 13 mi
May
10
Sunday

Run Gatwick Half Marathon

5 km 21 km
June 2026
Jun
3
Wednesday

Surrey Hills Half Marathon

Trail Run 13 mi
Jun
20-21
Sa - Su

Centaur 100 Mile Ultra

Trail Run 21 km 42 km ... 100 mi 24 hr
Jun
20
Saturday

Phoenix - Denbies Marathon & Half Marathon

Trail Run 21 km 42 km
Jun
21
Sunday

Midsummer Munro

Trail Run 13 mi
December 2026
Dec
5
Saturday

Box Hill Vertical KM

Trail Run 13 mi
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