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Half Marathons Found In August

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Half Marathons In August 2025

Find A Race is the UK's most popular event listings site. Check out our list of August 2025 Half Marathons below.

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Race Calendar: Half Marathons In August

GNR & Time Turner 2025 - Durham

Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JU
24 Aug 25
£18.00 - £29.00

PHOENIX - 2 Weird 2 Run

Walton-on-Thames, Surrey
25 Aug 25
£22.00 - £40.00

PHOENIX - Summer Sun - Day 1

Gravesend, Kent
29 Aug 25
£39.95

Something Wild Festival

Hope Cove, Kingsbridge, Devon, TQ7 3HW
29 Aug 25 - 31 Aug 25
£10.82 - £85.11

Lucky Clover - 5k, 10k, Half marathon, Full or Ultra

Suffolk Running Centre, IP29 5AX
30 Aug 25
£25.00 - £37.50

Henley River 10k & Half Marathon

Henley-on-Thames, Oxfordshire
30 Aug 25
£30.00 - £142.00
4.5

PHOENIX - Summer Sun - Day 2

Gravesend, Kent
30 Aug 25
£39.95

Will Run For Ice Cream - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
30 Aug 25
£18.00 - £35.00

CARSINGTON WATER HALF MARATHON & 10K

Derbyshire
30 Aug 25
£30.00 - £142.00
4.9

Northstowe Festival of Running 2025

Cambridge, Cambridgeshire
30 Aug 25
£15.00 - £30.00
5.0

PHOENIX - Summer Sun - Day 3

Gravesend, Kent
31 Aug 25
£39.95

Running GP Oulton Park Races & Duathlon

Tarporley, Cheshire West and Chester
31 Aug 25
£30.00 - £162.00

SOUTHAMPTON RUNNING FESTIVAL

Southampton, Hampshire
31 Aug 25
£12.00 - £285.60
4.8

Zodiac Run

02 Jan 25 - 31 Dec 25
£10.00

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Thanks for booking a Running Bug event through findarace.com - 10% OFF

Football League Original 12 Run

Milton Keynes, Buckinghamshire
02 Aug 25 - 03 Aug 25
£36.99 - £42.99

Belvoir Castle Half Marathon, 10k and 5k

Grantham, Lincolnshire
30 Aug 25
£20.00 - £40.00
Showing 41-56 of 56 results
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