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Half Marathon Calendar near Chislehurst 2025-2026

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Explore the top half marathons near Chislehurst for 2025-2026! We've gathered 115 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
22
Sunday

ATW Run Fest at Lee Valley

10 km 13 mi
Mar
22
Sunday

Brentwood Half Marathon

13 mi
April 2026
Apr
2
Thursday

Saturn Running - Staines-upon-Thames

3 km 7 km ... 26 mi 50 km
Apr
5
Sunday

RunUk - Putney & Fulham Half Marathon

13 mi
Apr
12
Sunday

London Landmarks Half Marathon

13 mi
Apr
19
Sunday

Saltmarsh Half Marathon

13 mi
May 2026
May
16-17
Sa - Su

Hackney Half

5 km 13 mi
May
17
Sunday

RunUk - Wimbledon Half Marathon

13 mi
May
31
Sunday

Circuit du Sore Legs

Backyard Ultra 5 km 10 km ... 50 km 6 hr
June 2026
Jun
7
Sunday

Weybridge Half Marathon

5 km 10 km 13 mi
Jun
14
Sunday

ATW St Albans Half Marathon

5 km 10 km 13 mi
Jun
20-21
Sa - Su

Centaur 100 Mile Ultra

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

Phoenix - Denbies Marathon & Half Marathon

Trail Run 13 mi 26 mi
Jun
21
Sunday

Midsummer Munro

Trail Run 13 mi
October 2026
Oct
18
Sunday

Hampton Court Palace Half Marathon

13 mi
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