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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

Great Barrow Challenge Day 9

Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
01 Aug 25
£35.00
4.0

Midweek Chasing Numbers Aug 2025

Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
01 Aug 25
£27.00

Ogwen | Yr Helgi Du Skyline

Betws-Y-Coed, Gwynedd
02 Aug 25
£31.99 - £74.99

Football League Original 12 Run

Milton Keynes, Buckinghamshire
02 Aug 25 - 03 Aug 25
£34.99 - £42.99

Great Barrow Challenge Day 10

Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
02 Aug 25
£35.00
4.0

"Run the Raid" Lindisfarne Trail Half Marathon

Berwick-upon-Tweed, Northumberland
03 Aug 25
£28.00 - £35.00

Edinburgh Running Festival

Edinburgh
03 Aug 25
£30.00 - £152.00

NOTTINGHAM RUNNING FESTIVAL - 5k, 10k, Half Marathon & Juniors

Nottingham, Nottinghamshire
03 Aug 25
£7.00 - £142.00
5.0

RUNNING GP BEDFORD AUTODROME

Bedford, Bedfordshire
03 Aug 25
£30.00 - £152.00
4.7

RUN DORNEY 5K, 10K & HALF MARATHON

Windsor, Berkshire
09 Aug 25
£30.00 - £162.00
4.2

The Ultra Loop - Run As Many 5km Loops As You Can in 8 hours

Leeds, West Yorkshire
09 Aug 25
£34.00

Brecon Beacons Trails

Brecon, Talybont-on-Usk, Powys
09 Aug 25
£37.00 - £352.00

PHOENIX - The Painted Cow Run

Dorking, Surrey
09 Aug 25
£22.00 - £39.95

Great British Bake Run

The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
09 Aug 25
£27.00 - £35.00
4.5

The Pierrepont Plod - Summer 2025

Nottingham, Nottinghamshire
10 Aug 25
£39.50
5.0

Richmond Park Half Marathon

London
10 Aug 25
£42.00 - £182.00
4.4

Windmill Half Marathon

Lytham St Annes, Lancashire
10 Aug 25
£30.00

The Drop - Glasgow

Ocho, 8 Speirs Wharf, Glasgow G4 9TB
10 Aug 25
£48.44 - £53.80

PHOENIX - Prosecco Run

Dorking, Surrey
10 Aug 25
£22.00 - £39.95
5.0

Solihull Half Marathon & 10k

Solihull, West Midlands
10 Aug 25
£7.00 - £182.00
4.5

Midweek Medal Madness Run August

Wraysbury Skiff & Punting Club, Egham, TW20 0AE
15 Aug 25
£27.00

Chepstow Running Festival 5k, 10k & Half Marathon

Chepstow, Gwent
16 Aug 25
£28.00 - £142.00
4.3

You Crazy Fool Run

The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
17 Aug 25
£27.00 - £35.00

Scottish Half Marathon

Tranent, East Lothian Council
17 Aug 25
£42.75 - £45.25
5.0

Medal Madness - Summer 2025

Heanor, Derbyshire
17 Aug 25
£29.00
5.0

The Frome Running Festival 5k, 10k & Half Marathon

Frome, Somerset
17 Aug 25
£30.00 - £142.00

Clacton Half Marathon & 10k

Seafront opposite Fourth Avenue, Clacton-on-Sea, Essex, CO15 5BL
17 Aug 25
£7.61 - £31.68

Two Tunnels Railway Races (Ultra, Marathon, Half Marathon, 10km, 5km, Colourburst)

Bath, Bath and North East Somerset
17 Aug 25
£10.80 - £81.00
4.6

Leeds Running Festival August

Leeds, West Yorkshire
17 Aug 25
£26.00 - £152.00
4.8

Richmond Park August 5k, 10k and Half Marathon

London, Greater London
17 Aug 25
£22.00 - £25.00
4.4

PHOENIX - Summer Marathon & Half Marathon

Sunbury on Thames, Middlesex
23 Aug 25
£33.50

LEE VALLEY VELOPARK 1 MILE, 5K, 10K, 10 MILE & HALF MARATHON

London, Greater London
23 Aug 25
Free - £122.00
4.6

Derby Running Festival 2024

Derby, Derbyshire
24 Aug 25
£26.00 - £142.00
5.0

THE BATTLEFIELD RUN – NASEBY

Northampton, Northamptonshire
24 Aug 25
£28.00 - £38.00
5.0

Fleetwood Half Marathon

Fleetwood, Lancashire
24 Aug 25
£30.00

PHOENIX - Area 50-Run

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

PHOENIX - 2 Weird 2 Run

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

Something Wild Festival

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

Belvoir Castle Half Marathon, 10k and 5k

Grantham, Lincolnshire
30 Aug 25
£20.00 - £40.00

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

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