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Half Marathon Calendar near Bletchley 2025-2026

Monthly updates for Bletchley

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

Explore the top half marathons near Bletchley for 2025-2026! We've gathered 50 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
10
Su

The Greenway Challenge

Trail Run 13 mi
June 2026
Jun
6-7
Sa - Su

Show Me The Manet

Half Marathon Marathon 50 km
Jun
7
Su

Hitchin Half Marathon & Tough 10 Miler

5 mi 10 mi 13 mi
Jun
7
Su

Hitchin Hard Half Marathon

8 km 16 km Half Marathon
Jun
14
Su

ATW St Albans Half Marathon

2 mi 5 km 10 km Half Marathon
Jun
14
Su

Wendover Woods Half Marathon

Trail Run 10 km Half Marathon
Jun
21
Su

Dunstable Downs Half Marathon

Trail Run Half Marathon
Jun
26-28
Fr - Su

Colworth Marathon Challenge

Trail Run 5 mi 8 mi 13 mi
Jun
28
Su

Marlow Trail Run

Trail Run 5 km 10 km Half Marathon
Jun
28
Su

TrailFest - Salcey Forest

Trail Run 10 km Half Marathon Marathon 50 km
July 2026
Jul
5
Su

Chiltern Ridge Half Marathon

Trail Run Half Marathon
Jul
18-19
Sa - Su

Railway Run & Formula One

Half Marathon Marathon 50 km
August 2026
Aug
1-2
Sa - Su

Wind in the Pillows

Half Marathon Marathon
Aug
2
Su

Running GP Bedford Autodrome

5 km 10 km ... 20 mi Marathon
Aug
30
Su

The Battlefield Run - Naseby

10 km Half Marathon
September 2026
Sep
5
Sa

ATW Bedford Running Festival

5 km 10 km Half Marathon 20 mi
Sep
12-13
Sa - Su

The Flying Scotsman

Half Marathon Marathon
Sep
13
Su

The Amazing Northampton Run

3 mi 13 mi
Sep
20
Su

Bradenham Blast

Trail Run 5 km 10 km Half Marathon
Sep
20
Su

Ouse Valley Way Races

Trail Run Half Marathon Marathon