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Half Marathon Calendar near Guildford 2025-2026

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Explore the top half marathons near Guildford for 2025-2026! We've gathered 175 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
24
Sunday

Richmond Park Half Marathon

Half Marathon
May
29
Friday

Saturn Running - Midweek Medal Madness Run

3 km 5 km ... Marathon 50 km
June 2026
Jun
3
Wednesday

Surrey Hills Half Marathon

Trail Run 13 mi
Jun
5
Friday

Saturn Running - Midweek Chasing Numbers

3 km 7 km ... Marathon 50 km
Jun
6
Saturday

Run Dorney Lake Half Marathon

5 km 10 km Half Marathon
Jun
7
Sunday

Weybridge Half Marathon

5 km 10 km Half Marathon
Jun
7
Sunday

Saturn Running - Staines-upon-Thames

3 km 4 mi ... Marathon 50 km
Jun
7
Sunday

Saturn 7 Hour Time Challenge - Staines-upon-Thames

3 km 7 km ... Marathon 50 km
Jun
14
Sunday

The Hampshire Hoppit

Trail Run 10 km Half Marathon Marathon
Jun
14
Sunday

Saturn Running - Staines-upon-Thames

3 km 7 km ... Marathon 50 km
Jun
20-21
Sa - Su

Centaur 100 Mile Ultra

Trail Run Half Marathon Marathon ... 100 mi 24 hr
Jun
20
Saturday

Phoenix - Denbies Marathon & Half Marathon

Trail Run Half Marathon Marathon
Jun
21
Sunday

Midsummer Munro

Trail Run 13 mi
Jun
21
Sunday

The Martian Race

Trail Run 5 km 10 km Half Marathon
Jun
21
Sunday

RunThrough - Finsbury Park

5 km 10 km Half Marathon
Jun
21
Sunday

Wimbledon Half Marathon

10 km Half Marathon
Jun
27
Saturday

Lee Valley Velo Park Half Marathon

5 km 10 km 10 mi Half Marathon
Jun
28
Sunday

Marlow Trail Run

Trail Run 5 km 10 km Half Marathon
Jun
28
Sunday

Richmond Park Half Marathon

Half Marathon
July 2026
Jul
3
Friday

Saturn 7 Hour Time Challenge - Wraysbury

Trail Run 3 km 7 km ... 50 km 7 hr
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