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Running Calendar near Buckinghamshire 2025-2026

Monthly updates for Buckinghamshire

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

Explore the top running races near Buckinghamshire for 2025-2026! We've gathered 309 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
May 2026
May
10
Su

Black To The Trails

Trail Run 5 km 10 km
May
10
Su

Hairy Legs

Trail Run 6 km
May
10
Su

Odyssey 10km

10 km
May
10
Su

Hatch End - Harrow Triathlon

Triathlon
May
14
Th

Dinton 5km & 10km Summer Series

Trail Run 5 km 10 km
May
16-17
Sa - Su

London West Spartan Weekend

Obstacle Run 5 km 10 km Half Marathon
May
16
Sa

Compton Marathon & 16 Mile Challenge

Trail Run 16 mi 27 mi
May
16
Sa

Saturn Running - Staines-upon-Thames

3 km 5 km ... Marathon 50 km
May
16
Sa

Saturn 7 Hour Time Challenge - Staines-upon-Thames

3 km 7 km ... Marathon 50 km
May
17
Su

Hemel Hempstead 10k

10 km
May
17
Su

Banbury Triathlon

Triathlon
May
17
Su

Four Farms Challenge

Trail Run 5 km 10 km 20 km
May
17
Su

The Binfield 10k Road Race

10 km
May
17
Su

Wheathampstead 10k

10 km
May
24
Su

Marlow Triathlon

Triathlon
May
24
Su

ATW Box End Triathlon

Triathlon
May
24
Su

ATW Centurion 100km Triathlon Box End

Triathlon
May
25
Mo

Rebellion 10km

Trail Run 10 km
May
27
We

Run Dorney Lake Evening Runs 10k

5 km 10 km
May
27
We

Midweek Dorney Triathlon

Triathlon