Marathon calendar near Sunbury-on-Thames 2025-2026

Jul

20

Sunday

BigHeat Trails (FIRE)

Haslemere | 26 mi from Sunbury-on-Thames

Trail Run 16 mi 26 mi

Aug

1

Friday

Saturn Running - Englefield Green

Englefield Green | 6 mi from Sunbury-on-Thames

5 km 7 km ... 26 mi 50 km

Aug

3

Sunday

Vanguard Way Marathon

Croydon | 14 mi from Sunbury-on-Thames

Trail Run 13 mi 26 mi

Aug

9

Saturday

Run Dorney Lake Marathon

Windsor | 9 mi from Sunbury-on-Thames

5 km 10 km 13 mi 26 mi

Aug

9

Saturday

Thames Meander Summer

Richmond | 5 mi from Sunbury-on-Thames

Trail Run 10 km 13 mi 26 mi

Aug

9

Saturday

Saturn Running - Staines-upon-Thames

Staines-upon-Thames | 4 mi from Sunbury-on-Thames

5 km 4 mi ... 26 mi 50 km

Aug

15

Friday

Saturn Running - Wraysbury

Wraysbury | 6 mi from Sunbury-on-Thames

5 km 4 mi ... 26 mi 50 km

Aug

17

Sunday

Saturn Running - Staines-upon-Thames

Staines-upon-Thames | 4 mi from Sunbury-on-Thames

5 km 4 mi ... 26 mi 50 km

Aug

24

Sunday

Woldingham Marathon

Woldingham | 19 mi from Sunbury-on-Thames

Trail Run 13 mi 26 mi

Aug

30

Saturday

Saturn Running - Staines-upon-Thames

Staines-upon-Thames | 4 mi from Sunbury-on-Thames

5 km 4 mi ... 26 mi 50 km

Sep

6

Saturday

The Shere 42k Multi Terrain Event

Shere | 13 mi from Sunbury-on-Thames

Trail Run 10 km 21 km 42 km

Sep

7

Sunday

The Farnham Pilgrim Marathon

The Sands | 20 mi from Sunbury-on-Thames

Trail Run 26 mi

Sep

12

Friday

Saturn Running - Englefield Green

Englefield Green | 6 mi from Sunbury-on-Thames

5 km 7 km ... 26 mi 50 km

Sep

14

Sunday

Midnight Half, Full and Ultra Marathon

Dartford | 27 mi from Sunbury-on-Thames

13 mi 26 mi

Sep

21

Sunday

Saturn Running - Staines-upon-Thames

Staines-upon-Thames | 4 mi from Sunbury-on-Thames

5 km 4 mi ... 26 mi 50 km

Oct

3

Friday

Saturn Running - Englefield Green

Englefield Green | 6 mi from Sunbury-on-Thames

5 km 7 km ... 26 mi 50 km

Oct

18

Saturday

Saturn Running - Staines-upon-Thames

Staines-upon-Thames | 4 mi from Sunbury-on-Thames

5 km 7 km ... 26 mi 50 km

Oct

25

Saturday

Saturn Running - Staines-upon-Thames

Staines-upon-Thames | 4 mi from Sunbury-on-Thames

5 km 4 mi ... 26 mi 50 km

Nov

2

Sunday

Wendover Woods Marathon

Chivery | 26 mi from Sunbury-on-Thames

Trail Run 10 km 13 mi 26 mi

Nov

7

Friday

Saturn Running - Staines-upon-Thames

Staines-upon-Thames | 4 mi from Sunbury-on-Thames

5 km 7 km ... 42 km 50 km