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Marathon Calendar near Guildford 2025-2026

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Explore the top marathons near Guildford for 2025-2026! We've gathered 79 exciting races in the area. Check out our detailed list below to find your next local race.

April 2026
Apr
11
Saturday

Saturn Running - Staines-upon-Thames

3 km 7 km ... Marathon 50 km
Apr
17
Friday

Saturn Running - Midweek Medal Madness Run

3 km 7 km ... Marathon 50 km
Apr
18
Saturday

Saturn Running - Staines-upon-Thames

3 km 7 km ... Marathon 50 km
Apr
26
Sunday

TCS London Marathon

Marathon
May 2026
May
1
Friday

Saturn Running - Midweek Chasing Numbers

3 km 4 mi ... Marathon 50 km
May
1
Friday

Saturn 7 Hour Time Challenge - Wraysbury

Trail Run 3 km 7 km ... Marathon 50 km
May
2-4
Sa - Mo

Mid Sussex Marathon Weekend

Trail Run 10 km 10 mi Marathon
May
4
Monday

Saturn Running - Staines-upon-Thames

3 km 7 km ... Marathon 50 km
May
16
Saturday

Saturn Running - Staines-upon-Thames

3 km 7 km ... Marathon 50 km
May
16
Saturday

Saturn 7 Hour Time Challenge - Staines-upon-Thames

3 km 7 km ... Marathon 50 km
May
23-24
Sa - Su

London 2 Brighton Ultra Challenge

Trail Run 25 km Marathon ... 75 km 100 km
May
24
Sunday

Richmond Park Marathon

Trail Run 26 mi
May
29
Friday

Saturn Running - Midweek Medal Madness Run

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

Saturn Running - Midweek Chasing Numbers

3 km 7 km ... Marathon 50 km
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 13 mi 26 mi ... 100 mi 24 hr
Jun
20-21
Sa - Su

Phoenix - Denbies Marathon & Half Marathon

Trail Run Half Marathon Marathon
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