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Running Calendar near Watford 2026-2027

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Explore the top running races near Watford for 2026-2027! We've gathered 538 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
May 2027
May
23
Su

Race for Life London - Finsbury Park

3 km 5 km 10 km
May
23
Su

Race for Life Welwyn and Hatfield

5 km
May
23
Su

Circuit du Sore Legs

Backyard Ultra 5 km 10 km ... Marathon 50 km
May
23
Su

Bushy Park 10K

10 km
May
25
Tu

Rebellion 10km

Trail Run 10 km
Monthly updates for Watford

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May
29
Sa

Race for Life London - Battersea Park

5 km
May
29
Sa

Race for Life London - Clapham Common

10 km
May
29-30
Sa - Su

London 2 Brighton Ultra Challenge

Trail Run 25 km Marathon 50 km 100 km
May
29
Sa

Farmmageddon

Backyard Ultra 5 km 100 mi
May
29
Sa

The Ridgeway Challenge

Trail Run 86 mi 139 km
May
30
Su

Green Park Reading 10K

3 km 10 km
June 2027
Jun
2
We

Race for Life Aylesbury

5 km
Jun
4-6
Fr - Su

Endure24 Reading

Backyard Ultra 8 km
Jun
5-6
Sa - Su

Star Wars Marathon & Half Marathon

Trail Run Half Marathon Marathon 50 km
Jun
5
Sa

Race for Life Pretty Muddy Windsor

Obstacle Run 5 km
Jun
5
Sa

Race for Life Windsor

3 km 5 km 10 km
Jun
5
Sa

Race for Life Pretty Muddy Reading

Obstacle Run 5 km
Jun
5
Sa

Beyond Trails London

Trail Run Urban Trail 25 km 55 km
Jun
6
Su

Race for Life Reading

Trail Run 5 km 10 km
Jun
6
Su

Weybridge Half Marathon

5 km 10 km Half Marathon
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