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Half Marathon calendar near Knebworth 2025-2026

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Explore the top half marathons near Knebworth for 2025-2026! We've gathered 83 exciting races in the area. Check out our detailed list below to find your next local race.

April 2025
Apr
27
Sunday

Fix Events - Richmond Park Half Marathon

5 km 10 km 13 mi
May 2025
May
4-5
Su - Mo

MK Marathon Weekend

5 km 13 mi 26 mi
May
10
Saturday

RunThrough - Battersea Park

13 mi
May
11
Sunday

Fix Events - Richmond Park Half Marathon

5 km 10 km 13 mi
May
17-18
Sa - Su

Hackney Half

5 km 13 mi
May
18
Sunday

RunUk - Wimbledon Half Marathon

13 mi
May
18
Sunday

Castle Trail

Trail Run 6 mi 13 mi
May
25
Sunday

ATW Chiltern Half Marathon

Trail Run 10 km 13 mi
June 2025
Jun
1
Sunday

Circuit du Sore Legs

Backyard Ultra 5 km 10 km ... 50 km 6 hr
Jun
1
Sunday

Hitchin Half Marathon & Tough 10 Miler

10 mi 13 mi
Jun
7-8
Sa - Su

Enigma Show Me the Monet

13 mi 26 mi
Jun
8
Sunday

ATW St Albans Half Marathon

5 km 10 km 13 mi
Jun
8
Sunday

Fix Events - Richmond Park Half Marathon

5 km 10 km 13 mi
Jun
15
Sunday

RunThrough - Finsbury Park

5 km 10 km 13 mi
Jun
21
Saturday

RunThrough - Lee Valley VeloPark

5 km 10 km 10 mi 13 mi
Jun
22
Sunday

Dunstable Downs Half Marathon

Trail Run 13 mi
Jun
22
Sunday

RunUk - Wimbledon Half Marathon

10 km 13 mi
Jun
27-29
Fr - Su

Colworth Marathon Challenge

Trail Run 5 mi 8 mi 13 mi
Jun
28
Saturday

Zigzag - Cock-A-Doodle Dawdle

Trail Run 5 km 10 km 13 mi 26 mi
Jun
29
Sunday

Victoria Park Half Marathon

5 km 10 km 13 mi
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