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Half Marathon Events in South East 2026-2027

104events found
Run Reigate Half Marathon, 10k, 5k & Kids Race September 2026

20

Sun, Sep 20, 2026 + more

Reigate, GB + more • Run - Run 21km

Hampton Court Palace Running Festival Presented by Voltarol October 2026

11

Sun, Oct 11, 2026

Molesey, GB • Run - Run 13.1mi

4.2(164)
Phillips Law Basingstoke Half Marathon, 10k & 5k

4

Sun, Oct 4, 2026

Basingstoke, GB • Run 1mi - Run 13.1mi

Saucony Run Shoreditch Half 2026

20

Sun, Sep 20, 2026

London, GB • Run 13.1mi

4.4(17)
RunThrough Maidenhead Half Marathon & 10k October 2026

25

Sun, Oct 25, 2026

Maidenhead, GB • Run 10km - Run 13.1mi

Hertfordshire Half Marathon & 10k November 2026

1

Sun, Nov 1, 2026 + 2 more

Knebworth, GB • Run - Run 13.1mi

Battersea Park 5k, 10k & Half Marathon 12th September 2026

12

Sat, Sep 12, 2026 + more

London, GB • Run 5km - Run 21mi

Victoria Park Half Marathon, 10k & 5k October 2026

3

Sat, Oct 3, 2026 + 10 more

London, GB • Run - Run 13.1mi

4.8(185)
Oxford Half 2026

11

Sun, Oct 11, 2026

Oxford, GB • Run 21.1km

4.6(365)
Battersea Park Running Festival October 2026

24

Sat, Oct 24, 2026

London, GB • Run - Run 26.2mi

Battersea Park 5k, 10k & Half Marathon November 2026

14

Sat, Nov 14, 2026 + more

London, GB + more • Run - Run 13.1mi

Run Kent Half Marathon, 10k and 5k October 2026

4

Sun, Oct 4, 2026

Tonbridge, GB • Run 5km - Run 13.1mi

Southampton Half Marathon & 10K October 2026

4

Sun, Oct 4, 2026

Southampton, GB • Run 0.8km - Run 13.1mi

Battersea Park 5k, 10k & Half Marathon September 2026

26

Sat, Sep 26, 2026 + 2 more

London, GB • Run - Run 13.1mi

Battersea Park 5k, 10k & Half Marathon December 2026

5

Sat, Dec 5, 2026 + 5 more

London, GB + more • Run - Run 13.1mi

2027 ABP Southampton Marathon Festival

11

Sun, Apr 11, 2027

Southampton, GB • Run 1mi - Run 1 hour

Henley River 10k and Half Marathon September 2026

5

Sat, Sep 5, 2026

Henley-on-Thames, GB • Run - Run 13.1mi

4.6(115)
RunThrough Wimbledon Common Half Marathon & 10k September 2026

6

Sun, Sep 6, 2026

London, GB • Run 10km - Run 13.1mi

Basildon Half Marathon and Juniors September 2026

13

Sun, Sep 13, 2026

Basildon, GB • Run 0.627mi - Run 21km

4.0
Swindon Half Marathon September 2026

27

Sun, Sep 27, 2026

Swindon, GB • Run 13.1mi

London Half & 10k Presented by TREK February 2027

28

Sun, Feb 28, 2027

London, GB • Run 1km - Run 13.1mi

4.6(306)
Dulwich Park 1 Mile, 5k, 10k, 10 Mile & Half Marathon August 2026

30

Sun, Aug 30, 2026

London, GB • Run - Run 13.1mi

Run Dorney Lake Half Marathon, 10k & 5k August 2026

30

Sun, Aug 30, 2026

Windsor, GB • Run - Run 21km

4.5(16)
2026 The Big Half

6

Sun, Sep 6, 2026

London, GB • Run 13.1mi

4.6(8)
Run Dorney Lake Marathon, Half Marathon, 10k & 5k September 2026

26

Sat, Sep 26, 2026

Dorney, GB • Run 5km - Run 26.2mi

4.6(42)
Run Dorney Lake Half Marathon, 10k & 5k November 2026

8

Sun, Nov 8, 2026

Windsor, GB • Run - Run 21km

4.6(48)
RunThrough Crystal Palace Park 5k, 10k and Half Marathon November 2026

29

Sun, Nov 29, 2026 + more

London, GB + more • Run - Run 13.1mi

Dartford Half Marathon, 10k & Junior Race February 2027

21

Sun, Feb 21, 2027

Dartford, GB • Run - Run 13.1mi

Hampton Court Palace Half Marathon March 2027

14

Sun, Mar 14, 2027 + more

Molesey, GB • Run 21km - Run 13.1mi

Surrey Half Marathon, 5k & Junior Races March 2027

21

Sun, Mar 21, 2027

Woking, GB • Run 2km - Run 21km

Windsor Trail Run August 2026

30

Sun, Aug 30, 2026 + 4 more

Windsor, GB • Run - Run 21km

Windsor Trail Run November 2026

8

Sun, Nov 8, 2026

Windsor, GB • Run - Run 21km

RunThrough Richmond Park Half Marathon September 2026

20

Sun, Sep 20, 2026 + 10 more

Richmond, GB • Run 21km - Run 13.1mi

Women's Run Series Battersea Powered by StoneX October 2026

17

Sat, Oct 17, 2026

London, GB • Run 5km - Run 13.1mi

RunThrough Wimbledon Common Half Marathon & 10k November 2026

22

Sun, Nov 22, 2026

London, GB • Run 10km - Run 13.1mi

Richmond Park Marathon & Half Marathon

23

Sun, Aug 23, 2026

Greater London, GB • Run 13.1mi - Run 26.2mi

4.6(32)
Woldingham Marathon & Half Marathon

30

Sun, Aug 30, 2026

Woldingham, GB • Run 13.1mi - Run 26.2mi

4.4(29)
PHOENIX - Summer Marathon & Half Marathon

5

Sat, Sep 5, 2026

Walton-on-Thames, GB • Run 13.1mi - Run 26.2mi

Run Whitstable & Herne Bay September 5k, 10k and Half Marathon

13

Sun, Sep 13, 2026

Herne Bay, GB • Run 5km - Run 13.1mi

RunThrough Clapham Common 5k, 10k & Half Marathon September 2026

27

Sun, Sep 27, 2026

London, GB • Run - Run 13.1mi

Run Dorney Lake Half Marathon, 10k & 5k October 2026

3

Sat, Oct 3, 2026

Dorney, GB • Run 5km - Run 13.1mi

4.7(51)
Thames Meander – Autumn

4

Sun, Oct 4, 2026

London, GB • Run 10km - Run 26.2mi

Kingston Half Marathon 2026

4

Sun, Oct 4, 2026

Kingston upon Thames, GB • Run 13.1mi

4.6(77)
Run the Wild Half Marathon - Autumn Edition

10

Sat, Oct 10, 2026

Aldbury, GB • Run 21km

4.7
Running GP at Goodwood Motor Circuit October 2026

11

Sun, Oct 11, 2026 + 4 more

Chichester, GB • Run - Run 50km

4.5(26)
Lee Valley Velo Park October 2026

17

Sat, Oct 17, 2026

London, GB • Run - Run 21.098km

4.7(18)
Richmond Half Marathon Autumn

1

Sun, Nov 1, 2026

Richmond, GB • Run 13.1mi

4.2(154)
PHOENIX - Lest We Forget

7

Sat, Nov 7, 2026

Walton-on-Thames, GB • Run 7 hours - Run 7 hours

Showing 1 - 48 of 104 events
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