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Running Calendar near Sunbury-on-Thames 2025-2026

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Monthly updates for Sunbury-on-Thames

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Explore the top running races near Sunbury-on-Thames for 2025-2026! We've gathered 521 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

Wings for Life - London

3 km 5 km ... 20 km 40 km
May
10
Su

Alton Ten

10 mi
May
10
Su

Odyssey 10km

10 km
May
10
Su

Woodland Woggle 10k

Trail Run 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

Centurion North Downs Way 50

Trail Run 50 mi
May
16
Sa

QE Olympic Park 10k

5 km 10 km
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
16
Sa

FreeTri at Walton

Triathlon
May
16
Sa

Phoenix Running - Westhumble

Trail Run 5 km
May
17
Su

Hemel Hempstead 10k

10 km
May
17
Su

Wimbledon 10K

10 km
May
17
Su

Reigate Priory Park 10K Charity Fun Run

Trail Run 10 km
May
17
Su

Wimbledon Half Marathon

5 km 10 km Half Marathon
May
17
Su

Hackney Half

13 km
May
17
Su

The Drop - Horsham

10 mi 15 mi
May
17
Su

The Maypole Project Chislehurst Half Marathon

Half Marathon