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Half Marathon Calendar near Leighton Buzzard 2025-2026

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Explore the top half marathons near Leighton Buzzard for 2025-2026! We've gathered 57 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
16-17
Sa - Su

London West Spartan Trifecta Weekend

Obstacle Run 5 km 10 km 21 km
May
31
Sunday

Circuit du Sore Legs

Backyard Ultra 5 km 10 km ... 50 km 6 hr
June 2026
Jun
6-7
Sa - Su

Show Me The Manet

21 km 42 km 50 km
Jun
7
Sunday

Hitchin Half Marathon & Tough 10 Miler

8 km 16 km 21 km
Jun
7
Sunday

Hitchin Hard Half Marathon

8 km 16 km 21 km
Jun
14
Sunday

ATW St Albans Half Marathon

2 mi 5 km 10 km 21 km
Jun
14
Sunday

Wendover Woods Half Marathon

Trail Run 10 km 21 km
Jun
21
Sunday

Dunstable Downs Half Marathon

Trail Run 21 km
Jun
26-28
Fr - Su

Colworth Marathon Challenge

Trail Run 5 mi 8 mi 13 mi
Jun
27
Saturday

Zigzag - Cock-A-Doodle Dawdle

Trail Run 5 km 10 km 21 km 42 km
Jun
28
Sunday

Marlow Trail Run

Trail Run 5 km 10 km 21 km
July 2026
Jul
5
Sunday

Chiltern Ridge Half Marathon

Trail Run 21 km
Jul
18
Saturday

Ciderthon

5 km 13 mi
Jul
18-19
Sa - Su

Railway Run & Formula One

21 km 42 km 50 km
Jul
26
Sunday

Maidenhead Trail Run

Trail Run 5 km 10 km 21 km
August 2026
Aug
1-2
Sa - Su

Wind in the Pillows

21 km 42 km
September 2026
Sep
5
Saturday

Henley River Half Marathon

Trail Run 10 km 21 km
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