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Half Marathon Events in South East 2025-2026

220events found
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2025 The Big Half
6
2025 The Big Half

London, GB

Sat 6th Sep 2025

Surrey Half Marathon 2025
16
Surrey Half Marathon 2025

Woking, GB

Sun 16th Mar 2025

ABP Southampton Marathon 2025
5
ABP Southampton Marathon 2025

Southampton, GB

Sat 5th Apr 2025

StarFilled4.6(95)

adidas Adizero Pro 4 shoes
London Half & 10k Presented by TREK
23
London Half & 10k Presented by TREK

London, GB

Sun 23rd Feb 2025

StarFilled4.6(287)

RunThrough Battersea Park Half Marathon - March 2025
8
RunThrough Battersea Park Half Marathon - March 2025

London, GB

Sat 8th Mar 2025

StarFilled4.5(135)

RunThrough Victoria Park 5k, 10k & Half Marathon - March 2025
9
RunThrough Victoria Park 5k, 10k & Half Marathon - March 2025

London, GB

Sun 9th Mar 2025

StarFilled4.7(120)

RunThrough Southampton Running Festival February 2025
16
RunThrough Southampton Running Festival February 2025

Southampton, GB

Sun 16th Feb 2025

StarFilled4.6(273)

Dartford Half Marathon & Junior Race - March 2025
2
Dartford Half Marathon & Junior Race - March 2025

Dartford, GB

Sun 2nd Mar 2025

RunThrough Wimbledon Common Half Marathon & 10k – April
5
RunThrough Wimbledon Common Half Marathon & 10k – April

London, GB

Sat 5th Apr 2025

StarFilled4.5(145)

RunThrough Richmond Park Half Marathon - April 2025
12
RunThrough Richmond Park Half Marathon - April 2025

London, GB

Sat 12th Apr 2025

StarFilled4.7(90)

RunThrough Battersea Park Half Marathon - May 2025
9
RunThrough Battersea Park Half Marathon - May 2025

London, GB

Fri 9th May 2025

StarFilled4.7(89)

adidas Adizero Pro 4 shoes
The Maverick X Series North Downs 2025
16
The Maverick X Series North Downs 2025

Cranleigh, GB

Fri 16th May 2025

RunThrough - Kempton Park 5k, 10k, Half Marathon & Juniors March 2025
1
RunThrough - Kempton Park 5k, 10k, Half Marathon & Juniors March 2025

Sunbury-on-Thames, GB

Sat 1st Mar 2025

Hackney Legacy Half
16
Hackney Legacy Half

London, GB

Sun 16th Mar 2025

2025 New Balance Big Relay
6
2025 New Balance Big Relay

London, GB

Sat 6th Sep 2025

Swindon Half Marathon
27
Swindon Half Marathon

Swindon, GB

Sat 27th Sep 2025

RunThrough Richmond Park Half Marathon March 2025
2
RunThrough Richmond Park Half Marathon March 2025

London, GB

Sun 2nd Mar 2025

StarFilled4.7(47)

Run Dorney Lake 5k, 10k, & Half Marathon - March 2025
9
Run Dorney Lake 5k, 10k, & Half Marathon - March 2025

Windsor, GB

Sun 9th Mar 2025

Official Hampton Court Palace Half Marathon
23
Official Hampton Court Palace Half Marathon

Molesey, GB

Sun 23rd Mar 2025

StarFilled4.2(160)

The One in the Park - Victoria Park - March
23
The One in the Park - Victoria Park - March

Greater London, GB

Sun 23rd Mar 2025

Run Whitstable & Herne Bay 5k, 10k and Half Marathon - Spring
23
Run Whitstable & Herne Bay 5k, 10k and Half Marathon - Spring

Herne Bay, GB

Sun 23rd Mar 2025

StarFilled4.6(71)

adidas Adizero Pro 4 shoes
Best Race Series - Battersea Park 5k, 10k & Half Marathon
30
Best Race Series - Battersea Park 5k, 10k & Half Marathon

London, GB

Sun 30th Mar 2025

StarFilled3.9(15)

RunThrough Finsbury Park 5k, 10k & Half Marathon - March
30
RunThrough Finsbury Park 5k, 10k & Half Marathon - March

London, GB

Sun 30th Mar 2025

Run Dorney Lake 5k, 10k, & Half Marathon - April 2025
4
Run Dorney Lake 5k, 10k, & Half Marathon - April 2025

Windsor, GB

Fri 4th Apr 2025

Best Race Series - Battersea Park 5k, 10k & Half Marathon
5
Best Race Series - Battersea Park 5k, 10k & Half Marathon

London, GB

Sat 5th Apr 2025

RunThrough Victoria Park 5k, 10k and Half Marathon - April 2025
17
RunThrough Victoria Park 5k, 10k and Half Marathon - April 2025

London, GB

Thu 17th Apr 2025

StarFilled4.7(173)

RunThrough Lee Valley VeloPark – April
25
RunThrough Lee Valley VeloPark – April

London, GB

Fri 25th Apr 2025

StarFilled4.7(114)

Worthing Runfest 10k & Half Marathon 2025
3
Worthing Runfest 10k & Half Marathon 2025

Worthing, GB

Sat 3rd May 2025

StarFilled4.6(270)

RunThrough Victoria Park 5k, 10k & Half Marathon - May 2025
3
RunThrough Victoria Park 5k, 10k & Half Marathon - May 2025

London, GB

Sat 3rd May 2025

StarFilled4.7(174)

The Lexicon Bracknell Half Marathon
10
The Lexicon Bracknell Half Marathon

Bracknell, GB

Sat 10th May 2025

StarFilled4.4(218)

RunThrough Richmond Park Half Marathon - May 2025
24
RunThrough Richmond Park Half Marathon - May 2025

Richmond, GB

Sat 24th May 2025

StarFilled4.4(115)

adidas Adizero Pro 4 shoes
Weybridge 5k, 10k and Half Marathon
31
Weybridge 5k, 10k and Half Marathon

Walton-on-Thames, GB

Sat 31st May 2025

StarFilled4.6(137)

RunThrough Victoria Park 5k, 10k & Half Marathon - June 2025
7
RunThrough Victoria Park 5k, 10k & Half Marathon - June 2025

London, GB

Sat 7th Jun 2025

StarFilled4.9(14)

RunThrough Wimbledon Common Half Marathon & 10k – June
21
RunThrough Wimbledon Common Half Marathon & 10k – June

London, GB

Sat 21st Jun 2025

StarFilled4.6(174)

Battersea Park Running Festival Presented by Science in Sport
17
Battersea Park Running Festival Presented by Science in Sport

London, GB

Fri 17th Oct 2025

StarFilled4.7(82)

Richmond Half Marathon – February
16
Richmond Half Marathon – February

Richmond, GB

Sun 16th Feb 2025

StarFilled4.2(182)

The Richmond Spring Riverside 10k and Half Marathon Run
16
The Richmond Spring Riverside 10k and Half Marathon Run

Richmond, GB

Sun 16th Mar 2025

StarFilled3.8(17)

Henley River Half Marathon, 10k & Juniors April 2025
11
Henley River Half Marathon, 10k & Juniors April 2025

Henley-on-Thames, GB

Fri 11th Apr 2025

Bewl Water 10k, Half Marathon, Marathon & Ultra 50km Race Series - May
9
Bewl Water 10k, Half Marathon, Marathon & Ultra 50km Race Series - May

Wadhurst, GB

Fri 9th May 2025

StarFilled4.3(153)

Thames Meander – Spring
9
Thames Meander – Spring

Richmond, GB

Sun 9th Mar 2025

Reading 1020
16
Reading 1020

Mapledurham, GB

Sun 16th Mar 2025

StarFilled4.7(24)

adidas Adizero Pro 4 shoes
Tring Trails - Chilterns - Half-Marathon - Guided Run
16
Tring Trails - Chilterns - Half-Marathon - Guided Run

Tring Station, GB

Sun 16th Mar 2025

StarFilled5.0

Chichester Harbour Trail Run 2025
22
Chichester Harbour Trail Run 2025

Emsworth, GB

Sat 22nd Mar 2025

Richmond Park Half Marathon
23
Richmond Park Half Marathon

Greater London, GB

Sun 23rd Mar 2025

StarFilled4.7(30)

Stansted House Trail Run (Rowlands Castle)
29
Stansted House Trail Run (Rowlands Castle)

Rowland's Castle, GB

Sat 29th Mar 2025

RunThrough Crystal Palace Park 5k, 10k and Half Marathon – April
19
RunThrough Crystal Palace Park 5k, 10k and Half Marathon – April

London, GB

Sat 19th Apr 2025

Richmond Park 5k, 10k and Half Marathon - May
10
Richmond Park 5k, 10k and Half Marathon - May

London, GB

Sat 10th May 2025

StarFilled4.5(34)

Volunteer at Hackney Moves 2025
17
Volunteer at Hackney Moves 2025

London, GB

Sat 17th May 2025

Showing 1 - 48 of 220 events
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