Half Marathons In & Near Slough 2026 - 2027

219

Half Marathons Found In & Near Slough

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

Top Tip: Viewing this page in the default “Featured view” will show you all the Best Half Marathons in and around Slough. If you’re ready to set yourself a challenge right now then switching to “Bookable view” will show you those that can be booked instantly and securely through Find A Race. Guarantee your place today and get training :-)


A group of runners, some smiling and reaching out playfully, participate in a race along a tree-lined trail. The atmosphere is lively and cheerful. Bib numbers are visible on their shirts.

Kingston upon Thames

Kingston Half Marathon

Sun 22nd Nov

3.5

£40.45

Boosted
Two men are running on a grassy trail; one wears a blue athletic outfit, the other wears an orange shirt and a Santa hat. Both are smiling and appear to be participating in an outdoor event or fun run.

Gerrards Cross

Running Tribe

Sat 28th Nov

£40.00

Boosted

Gerrards Cross

Running Tribe

Sun 14th Feb 2027

£40.00

Walton-on-Thames

PHOENIX - Valentines Run

Sun 14th Feb 2027

from £22.00

Gerrards Cross

Running Tribe

Sat 20th Feb 2027

£40.00

Staines

The Tiger Trot

Sat 20th Feb 2027

from £18.00

Walton-on-Thames

PHOENIX - Bucket List Run

Sat 20th Feb 2027

from £22.00

Gerrards Cross

Running Tribe

Sun 21st Feb 2027

£40.00

from £22.00

Walton-on-Thames

PHOENIX - Ready Freddy Go

Sun 21st Feb 2027

from £22.00

Staines

Midweek Chasing Numbers Feb 2027

Fri 26th Feb 2027

5.0

from £18.00

London

Victoria Park Half Marathon, 10k & 5k

Sat 27th Feb 2027

4.7

from £30.00

Staines

The Meerkat Meander

Sat 27th Feb 2027

from £18.00

London

London Half & 10k Presented by TREK

Sun 28th Feb 2027

5.0

from £11.00

Staines

The Emu Endure

Sat 6th Mar 2027

from £18.00

Walton-on-Thames

PHOENIX - Cakeathon

Sat 6th Mar 2027

from £22.00

Richmond

Thames Meander Spring

Sun 7th Mar 2027

from £39.48

Kingston upon Thames, Surrey

Kingston Break-fest Run 20, 16 & 8 mile

Sun 7th Mar 2027

4.5

from £29.50

Milton Keynes

Enigma Half Marathon Triple Crown

Fri 12th–14th Mar 2027

£31.99

Farnham

Lone Wolf London 2027 ‍

Sat 13th–14th Mar 2027

£95.00

Walton-on-Thames

PHOENIX - Spring Marathon & Half Marathon

Sat 13th Mar 2027

£33.50

Staines

The Leaping Lion Run

Sat 13th Mar 2027

from £18.00

Tring

Run the Wild Half Marathon - Spring

Sat 13th Mar 2027

5.0

£55.00

East Molesey

Hampton Court Palace Half Marathon

Sun 14th Mar 2027

4.3

£48.00

£41.60

Staines

Midweek Chasing Numbers Mar 2027

Fri 19th Mar 2027

5.0

from £18.00

Guildford

Surrey Hills Half Marathon

Sat 20th Mar 2027

5.0

£29.00

Staines

The Penguin Plod

Sat 20th Mar 2027

from £18.00

Gerrards Cross

Running Tribe

Sat 20th Mar 2027

from £38.69

Welwyn Garden City

London Lea Valley Ultra

Sat 20th Mar 2027

from £42.00

Woking

Surrey Half Marathon, 5k & Junior Race

Sun 21st Mar 2027

5.0

from £16.00

Waltham Cross

ATW Run Fest at Lee Valley

Sun 21st Mar 2027

5.0

from £34.98

Milton Keynes

The Enigma Easter Series

Fri 26th–27th Mar 2027

5.0

from £37.99

from £18.00

London

Victoria Park Half Marathon, 10k & 5k

Fri 26th Mar 2027

4.7

from £30.00

from £18.00

London

Battersea 5k, 10k & Half Marathon

Sat 27th Mar 2027

4.8

from £36.00

£33.11

from £18.00

Richmond

Richmond Park Half Marathon & 10k

Sun 28th Mar 2027

4.4

£40.00

from £18.00

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