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Running Calendar near Watford 2025-2026

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Explore the top running races near Watford for 2025-2026! We've gathered 418 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
February 2026
Feb
25
Wednesday

RunThrough - Battersea Park

5 km 10 km
Feb
25
Wednesday

Thursley Common 10km

Trail Run 10 km
Feb
28
Saturday

Saturn Running - Staines-upon-Thames

3 km 4 mi ... 49 km 50 km
March 2026
Mar
1
Sunday

The Drop - London

10 mi 15 mi
Mar
1
Sunday

RunThrough - London Half Marathon

10 km Half Marathon
Mar
1
Sunday

Berkorun - Berkhamsted Rotary Half Marathon

5 mi 13 mi
Mar
6
Friday

Saturn 7 Hour Time Challenge - Staines-upon-Thames

3 km 7 km ... 50 km 7 hr
Mar
6
Friday

Saturn Running - Midweek Chasing Numbers

3 km 7 km 50 km
Mar
7
Saturday

Humanity Direct Amersham Ultra

Trail Run 10 km 25 km 50 km
Mar
7
Saturday

RunThrough - Battersea Park

Half Marathon
Mar
8
Sunday

Leith Hill Half Marathon

Trail Run 13 mi
Mar
8
Sunday

Victoria Park Half Marathon

5 km 10 km Half Marathon
Mar
8
Sunday

UK Wife Carrying Race

Obstacle Run
Mar
8
Sunday

Women's Run Series London 10k

5 km 10 km
Mar
8
Sunday

Dorney Lake Duathlon

Duathlon
Mar
8
Sunday

Run Dorney Lake Half Marathon

5 km 10 km Half Marathon
Mar
8
Sunday

Dorney Duathlon

Duathlon
Mar
14
Saturday

Centurion Hundred Hills 50km

Trail Run 50 km
Mar
14
Saturday

Hampton Court Palace 10K

10 km
Mar
14
Saturday

Saturn Running - Staines-upon-Thames

Half Marathon
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