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Running Calendar near Ashtead 2025-2026

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Monthly updates for Ashtead

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

Explore the top running races near Ashtead for 2025-2026! We've gathered 475 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
July 2026
Jul
18
Sa

Castle To Coast Triathlon

Triathlon
Jul
18
Sa

RunThrough - Battersea Park

10 km Half Marathon
Jul
19
Su

Marlow Triathlon

Triathlon
Jul
19
Su

Ashdown Forest 10 Mile: Summer Challenge

Trail Run 5 mi 10 mi
Jul
19
Su

Wimbledon Half Marathon

10 km Half Marathon
Jul
24
Fr

Saturn 7 Hour Time Challenge - Wraysbury

Trail Run 7 hr
Jul
24
Fr

Saturn Running - Midweek Chasing Numbers

3 km 5 km ... 50 km 7 hr
Jul
26
Su

Maidenhead Trail Run

Trail Run 5 km 10 km Half Marathon
Jul
26
Su

Dorney Lake Triathlon

Triathlon
Jul
26
Su

Run Dorney Lake Marathon

5 km 10 km Half Marathon
Jul
26
Su

Guildford Triathlon

Triathlon
Jul
26
Su

Dorney Triathlon

Triathlon
Jul
26
Su

Big South East Swim & Aquathlon

Aquathlon
Jul
26
Su

Eton Dorney Family Triathlon

Triathlon
Jul
29
We

RunThrough - Battersea Park

5 km 10 km
August 2026
Aug
1
Sa

North Downs 50 Ultra Challenge

Trail Run 10 km 25 km 50 km
Aug
2
Su

Clapham Common 10k

5 km 10 km
Aug
2
Su

Vanguard Way Marathon

Trail Run 13 mi 26 mi
Aug
2
Su

The Bridge Triathlon

Triathlon
Aug
7
Fr

Saturn 7 Hour Time Challenge - Wraysbury

Trail Run 3 km 7 km ... Marathon 50 km