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Running Calendar near Brentford 2026-2027

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Monthly updates for Brentford

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Explore the top running races near Brentford for 2026-2027! We've gathered 552 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
30
Sa

Beat the Sunset 50km

Trail Run 50 km
May
30
Sa

The Ridgeway Challenge

Trail Run 139 km
May
30
Sa

MacTuffX London

Obstacle Run 4 km 8 km
May
31
Su

Circuit du Sore Legs

Backyard Ultra 5 km 10 km ... 50 km 6 hr
May
31
Su

Green Park Reading 10K

3 km 10 km
May
31
Su

Peckham to Peckham Ultramarathon

Urban Trail 50 km
May
31
Su

Greenwich Junior Aquathlon

Aquathlon
May
31
Su

Pick and Mix

5 mi 6 mi 8 mi 10 mi
June 2026
Jun
3
We

Surrey Hills Half Marathon

Trail Run Half Marathon
Jun
3
We

QE Olympic Park 10k

5 km 10 km
Jun-Aug
3-5
We

Yateley 10k Fun Run

10 km
Jun
5
Fr

Phoenix Fridays

Backyard Ultra 5 km
Jun
6
Sa

Dorney Lake Triathlon

Triathlon
Jun
6
Sa

Run Dorney Lake Marathon

5 km 10 km Half Marathon
Jun
6
Sa

Dorney Triathlon

Triathlon
Jun
6-7
Sa - Su

Endure24 Reading

Backyard Ultra 8 km
Jun
6
Sa

Phoenix Running - Westhumble

Trail Run 5 km 10 km Half Marathon Marathon
Jun
7
Su

Dartford White Oak Triathlon

Triathlon
Jun
7
Su

Weybridge Half Marathon

5 km 10 km Half Marathon
Jun
7
Su

Wendover Woods Half Marathon

Trail Run 10 km Half Marathon