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Half Marathon Calendar near Staines-upon-Thames 2025-2026

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Explore the top half marathons near Staines-upon-Thames for 2025-2026! We've gathered 180 exciting races in the area. Check out our detailed list below to find your next local race.

June 2026
Jun
28
Sunday

SOX 10km & Half Marathon

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
Jul
5
Sunday

Chiltern Ridge Half Marathon

Trail Run Half Marathon
Jul
5
Sunday

Saturn 7 Hour Time Challenge - Staines-upon-Thames

3 km 5 km ... Marathon 50 km
Jul
5
Sunday

Saturn Running - Staines-upon-Thames

3 km 7 km ... Marathon 50 km
Jul
12
Sunday

Run Dorney Lake Half Marathon

5 km 10 km Half Marathon
Jul
18
Saturday

Ciderthon

5 km 13 mi
Jul
24
Friday

Saturn Running - Midweek Medal Madness Run

3 km 7 km ... 49 km 50 km
Jul
26
Sunday

Maidenhead Trail Run

Trail Run 5 km 10 km Half Marathon
Jul
26
Sunday

Run Dorney Lake Half Marathon

5 km 10 km Half Marathon
Jul
26
Sunday

Wimbledon Half Marathon

10 km Half Marathon
August 2026
Aug
2
Sunday

Vanguard Way Marathon

Trail Run 13 mi 26 mi
Aug
7
Friday

Saturn 7 Hour Time Challenge - Wraysbury

Trail Run 3 km 7 km ... Marathon 50 km
Aug
8
Saturday

Run Dorney Lake Half Marathon

5 km 10 km Half Marathon
Aug
15
Saturday

Lee Valley Velo Park Half Marathon

5 km 10 km 10 mi Half Marathon
Aug
29
Saturday

Lee Valley Velo Park Half Marathon

5 km 10 km 10 mi Half Marathon
Aug
30
Sunday

Windsor Trail Run Half Marathon

Trail Run 10 km Half Marathon
Aug
30
Sunday

Woldingham Marathon

Trail Run 13 mi 26 mi
September 2026
Sep
5
Saturday

Henley River Half Marathon

Trail Run 10 km Half Marathon
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