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Half Marathon Calendar near Lewes 2025-2026

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Monthly updates for Lewes

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Explore the top half marathons near Lewes for 2025-2026! We've gathered 36 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
23
Sa

South Downs

Trail Run Half Marathon 20 mi 50 km 100 km
June 2026
Jun
13
Sa

Bewl Water Summer

Trail Run 10 km 13 mi 26 mi 50 km
Jun
20
Sa

Centaur 100 Mile Ultra

Trail Run 13 mi 26 mi ... 100 mi 24 hr
Jun
20
Sa

Denbies Marathon & Half Marathon

Trail Run Half Marathon Marathon
Jun
28
Su

The Housedean Half

Trail Run 10 km Half Marathon
August 2026
Aug
16
Su

Henfield Half Marathon

Trail Run Half Marathon
September 2026
Sep
6
Su

The River Run - Shoreham-by-Sea

Half Marathon
Sep
12
Sa

Bewl Water Autumn

Trail Run 10 km 13 mi 27 mi 50 km
Sep
13
Su

Bacchus Wine Half Marathon

10 km Half Marathon
Sep
20
Su

Run Reigate Half Marathon

5 km 10 km Half Marathon
Sep
20
Su

Hospice Run - Tunbridge Wells

5 km 10 km Half Marathon
Sep
26-27
Sa - Su

London South East Spartan Weekend

Obstacle Run 5 km 10 km Half Marathon 50 km
October 2026
Oct
3
Sa

The Dark Downs

Trail Run Half Marathon 50 km
Oct
24
Sa

Beachy Head Marathon

Trail Run 10 km Half Marathon Marathon
November 2026
Nov
28
Sa

Sussex Downs Trail Run

Trail Run 11 km 16 km Half Marathon
December 2026
Dec
5
Sa

Box Hill Vertical KM

Trail Run 13 mi