Washington (West Sus.. close

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

Monthly updates for Washington (West Sussex)

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

Explore the top half marathons near Washington (West Sussex) for 2025-2026! We've gathered 47 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
10
Su

Run Gatwick Half Marathon

5 km Half Marathon
May
10
Su

Rathfinny Run

Trail Run 11 km Half Marathon
May
17
Su

Phoenix Running - Ewhurst

Trail Run 5 km 10 km Half Marathon Marathon
June 2026
Jun
3
We

Surrey Hills Half Marathon

Trail Run 13 mi
Jun
7
Su

Alice Holt Wild Trail Runs

Trail Run 10 km Half Marathon
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
20
Sa

Hydra 75 Mile Ultra

Trail Run 13 mi 26 mi ... 100 mi 24 hr
Jun
21
Su

Midsummer Munro

Trail Run 13 mi
Jun
21
Su

The Martian Race

Trail Run 5 km 10 km Half Marathon
Jun
28
Su

The Housedean Half

Trail Run 10 km Half Marathon
July 2026
Jul
5
Su

Running GP at Goodwood Motor Circuit Races & Duathlons

5 km 10 km Half Marathon
August 2026
Aug
8
Sa

Phoenix Running - Westhumble

Trail Run 5 km 10 km Half Marathon Marathon
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

The Shere 42k Multi Terrain Event

Trail Run 10 km Half Marathon Marathon
Sep
13
Su

The Farnham Pilgrim Marathon

Trail Run Half Marathon
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
26-27
Sa - Su

London South East Spartan Weekend

Obstacle Run 5 km 10 km Half Marathon 50 km