Half Marathons in Guildford 2026 - 2027

218

Half Marathons Found In Guildford

The most comprehensive list of Half Marathons in and near Guildford in 2026 - 2027. Find your perfect race!

The North Downs Way runs through the Surrey Hills on Guildford's doorstep, which makes the town an excellent half marathon training base. The hills are steep and the ground is mostly off-road; a long run out to Pewley Down will make you work harder than most road sessions do. The River Wey towpath and Shalford Water Meadows are the flat alternatives, good for the steady, longer efforts in the bigger mileage weeks. Build up with 10K runs in Guildford to get a feel for what the distance involves.

Have a browse through the listings below. Stoke Park is the most central training option, with flatter paths that work well for intervals or tempo runs when you want to stay on the flat. Marathons in Guildford are worth a look when you're ready to go further than 13.1.

Looking for more options?

Explore half marathons across the South East with half marathons in Aldershot, half marathons in Aylesbury or half marathons near Basingstoke.

Guildford

Surrey Hills Half Marathon

Wed 26th May 2027

5.0

£29.00

Walton-on-Thames

Weybridge 5k, 10k, Half Marathon & Junior Race

Sun 6th Jun 2027

4.8

from £13.00

from £37.00

Dorking

PHOENIX - Denbies Marathon / Half Marathon

Sat 19th Jun 2027

4.8

£39.95

Cranleigh

The Maverick North Downs Trail 2027

Sat 19th Jun 2027

5.0

from £9.10

Dorking

PHOENIX - Summer Solstice Run

Sun 20th Jun 2027

from £22.00

from £11.00

London

Wimbledon 10k & Half Marathon

Sun 20th Jun 2027

4.8

from £34.00

London

Lee Valley Velo Park

Sat 26th Jun 2027

4.7

from £11.00

Richmond

Richmond Park Half Marathon & 10k

Sun 27th Jun 2027

4.4

£40.00

London

Battersea Park 5k, 10k & Half Marathon

Sun 4th Jul 2027

from £31.00

London

Battersea Park 5k, 10k & Half Marathon

Sat 17th Jul 2027

from £36.00

London

Brixton 5k, 10k & Half Marathon

Sun 18th Jul 2027

from £30.00

from £30.00

London

Victoria Park Half Marathon, 10k & 5k

Sat 31st Jul 2027

4.7

from £30.00

Dorking

PHOENIX - Prosecco Run

Sun 8th Aug 2027

5.0

from £22.00

London

Thames Meander Summer

Sun 8th Aug 2027

5.0

from £39.48

London

Battersea Park 5k, 10k & Half Marathon

Sun 8th Aug 2027

from £36.00

Newbury

Newbury Racecourse Half Marathon, 10k & 5k

Sat 14th Aug 2027

4.8

from £30.00

Richmond

Richmond Park Half Marathon & 10k

Sun 15th Aug 2027

4.4

£40.00

London

Lee Valley Velo Park

Sat 28th Aug 2027

4.7

from £11.00

Henley-on-Thames

Henley River Half Marathon, 10k & Junior Race

Sat 4th Sep 2027

4.6

from £11.00

London

Wimbledon 10k & Half Marathon

Sun 5th Sep 2027

4.8

from £34.00

Richmond

Richmond Park Half Marathon & 10k

Sun 19th Sep 2027

4.4

£40.00

Reigate

Run Reigate 5k, 10k, Half Marathon & Kids Race

Sun 19th Sep 2027

4.0

from £18.00

London

Battersea Park 5k, 10k & Half Marathon

Sat 25th Sep 2027

4.8

from £36.00

Windsor, Berkshire

Windsor Half Marathon 2027

Sun 26th Sep 2027

4.8

from £38.00

Ealing

Wizz Air Ealing Half Marathon 2027

Sun 26th Sep 2027

from £44.21

London

Clapham Common 5k, 10k & Half Marathon

Sun 26th Sep 2027

2.5

from £30.00

Richmond

Thames Meander Autumn

Sun 3rd Oct 2027

4.1

from £39.48

Kingston upon Thames

Kingston Half Marathon 2027

Sun 3rd Oct 2027

5.0

£46.50

London

Victoria Park Half Marathon, 10k & 5k

Sat 9th Oct 2027

4.7

from £30.00

East Molesey, Surrey

Hampton Court Palace Running Festival Presented by Voltarol

Sun 17th Oct 2027

4.3

from £42.00

Basingstoke

Fishponds 10k & Half Marathon

Sun 17th Oct 2027

from £33.00

Chichester

Running GP at Goodwood Motor Circuit

Sun 17th Oct 2027

4.5

from £30.00

Henley-on-Thames

Henley Half Marathon

Sun 17th Oct 2027

4.9

from £10.00

London

Battersea Park Running Festival

Sat 23rd Oct 2027

4.7

from £12.00

Maidenhead

Maidenhead Half Marathon & 10k

Sun 24th Oct 2027

5.0

from £29.00

London

Lee Valley Velo Park

Sat 30th Oct 2027

4.7

from £11.00

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