Half Marathon Calendar South East (England) 2025-2026

Mar

8

Sunday

Leith Hill Half Marathon

Dorking, England

Trail Run 13 mi

Mar

8

Sunday

Paddock Wood Half Marathon

Paddock Wood, England

13 mi

Mar

15

Sunday

Hampton Court Palace Half Marathon

Molesey, England

13 mi

Mar

22

Sunday

Surrey Half Marathon

Kingfield, England

5 km 13 mi

Mar

22

Sunday

Reading Half Marathon

Reading, England

13 mi

Mar

22

Sunday

Hastings Half Marathon

Saint Leonards, England

13 mi

Mar

22

Sunday

Windsor Trail Run

Windsor, England

Trail Run 10 km 13 mi

Mar

29

Sunday

Springtide 50k

Arundel, England

Trail Run 13 mi 50 km

Mar

29

Sunday

Fleet Half Marathon

Fleet, England

13 mi

Mar

29

Sunday

Brett Lydd Half Marathon

Lydd, England

13 mi 20 mi

Apr

2

Thursday

Saturn Running - Staines-upon-Thames

Staines-upon-Thames, England

3 km 7 km ... 26 mi 50 km

Apr

3-4

Fr - Sa

The Enigma Easter Series

Caldecotte, England

13 mi 50 km

Apr

11

Saturday

Henley River Half Marathon

Henley-on-Thames, England

Trail Run 10 km 13 mi

Apr

19

Sunday

Kent Spring Marathon & Half Marathon

Ashford, England

13 mi 26 mi

May

3

Sunday

Three Forts Challenge

Worthing, England

Trail Run 5 mi 13 mi 27 mi

May

3

Sunday

MK Marathon Weekend

Bletchley, England

5 km 13 mi 26 mi

May

16-17

Sa - Su

London West Spartan Trifecta Weekend

Hambleden, England

Obstacle Run 5 km 10 km 21 km

May

23

Saturday

Seven Sisters Half Marathon

Eastbourne, England

Trail Run 13 mi

Jun

6-7

Sa - Su

Show Me The Manet

Milton Keynes, England

13 mi 26 mi 50 km

Jun

7

Sunday

Weybridge Half Marathon

Walton-on-Thames, England

5 km 10 km 13 mi