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.

Staines

Christmas Day Cracker Run 2026

Fri 25th Dec

from £18.00

Egham

Boxing Day Challenge

Sat 26th Dec

from £27.00

Staines

Year End Time Turner 2026

Sun 27th Dec

4.0

from £18.00

from £22.00

Walton-on-Thames

PHOENIX - Year End Marathon & Half Marathon

Mon 28th Dec

5.0

£33.50

Walton-on-Thames

PHOENIX - Frozen Phoenix

Tue 29th Dec

from £27.00

Walton-on-Thames

PHOENIX - Winter Runderland

Wed 30th Dec

4.0

from £27.00

Staines

New Years Day Run 2027

Fri 1st Jan 2027

5.0

from £18.00

Staines

Running 9 to 5

Sat 2nd Jan 2027

from £18.00

Gerrards Cross

Running Tribe

Sat 2nd Jan 2027

£39.97

Gerrards Cross

Running Tribe

Sun 3rd Jan 2027

£40.00

Egham

Rhino Run- Runnymede

Sun 3rd Jan 2027

from £27.00

Winchester

Leaf Not Beef

Sat 9th Jan 2027

£39.95

Walton-on-Thames

PHOENIX - Duckython - Mucky Ducky

Sat 9th Jan 2027

from £22.00

London

Battersea 5k, 10k & Half Marathon

Sat 9th Jan 2027

4.8

from £36.00

Gerrards Cross

Running Tribe

Sat 9th Jan 2027

£40.00

Staines

The Safari Sprint

Sat 9th Jan 2027

from £18.00

Walton-on-Thames

PHOENIX - Doughnut Dash

Sun 10th Jan 2027

5.0

£39.95

London

Victoria Park Half Marathon, 10k & 5k

Sun 10th Jan 2027

4.7

from £30.00

Gerrards Cross

Running Tribe

Sun 10th Jan 2027

£40.00

Gerrards Cross

Running Tribe

Sat 16th Jan 2027

£40.00

Winchester

Dolly Run

Sat 16th Jan 2027

£39.95

Walton-on-Thames

PHOENIX - Oceans Run

Sat 16th Jan 2027

from £22.00

Gerrards Cross

Running Tribe

Sun 17th Jan 2027

£39.48

Walton-on-Thames

PHOENIX - Ninja Run

Sun 17th Jan 2027

5.0

from £22.00

Staines

Time Warp Run

Sat 23rd Jan 2027

from £18.00

Walton-on-Thames

PHOENIX - Lizard in a Blizzard

Sat 23rd Jan 2027

from £22.00

from £11.00

Gerrards Cross

Running Tribe

Sun 24th Jan 2027

£40.00

Walton-on-Thames

PHOENIX - Spinning Around Run

Sun 24th Jan 2027

from £22.00

Staines

Midweek Chasing Numbers Jan 2027

Fri 29th Jan 2027

5.0

from £18.00

Horndean

Queen Elizabeth Country Park Trail Run

Sat 30th Jan 2027

4.5

from £34.50

London

Lee Valley Velo Park

Sat 30th Jan 2027

4.7

from £11.00

Staines

The Winter Lucky Dip Run 2027

Sat 30th Jan 2027

from £18.00

Winchester

Whingeathon

Sat 30th Jan 2027

£39.95

London

RUN Battersea Park Half Marathon Winter

Sun 31st Jan 2027

4.6

£41.60

Windsor

Windsor Trail Half Marathon & 10k

Sun 31st Jan 2027

4.5

from £37.00

Gerrards Cross

Running Tribe

Sun 31st Jan 2027

£40.00

London

Crystal Palace 5k 10k, Half Marathon & Juniors

Sun 31st Jan 2027

4.7

from £12.00

Gerrards Cross

Running Tribe

Sat 6th Feb 2027

£40.00

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