Half Marathons in Hemel Hempstead 2026 - 2027

226

Half Marathons Found In Hemel Hempstead

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

Hemel sits on rolling Hertfordshire hills, which gives a half marathon here a different character from the flat canal towns to the south. Gadebridge Park is the obvious training base - a large open space in the middle of town with enough room to get proper sessions in. The Grand Union Canal adds flat miles heading out toward Berkhamsted if you want the contrasting option. Want to build up to it? 10k runs in Hemel Hempstead are a good place to start.

Browse the listings below and pick one that works. It's worth to do some hill sessions before you take on 13.1 in Hemel - the Leverstock Green trails to the north of the park are useful for that if you want to get beyond the main paths. Marathons in Hemel Hempstead are there when you're ready to step up the distance.

Looking for more options?

Explore half marathons across the East of England with half marathons near Basildon, half marathons near Bedford or half marathons near Cambridge.

Walton-on-Thames

PHOENIX - Steampunk Love Run

Sat 13th Feb 2027

from £22.00

St Neots

Phoenix Cambridgeshire Valentines Run

Sun 14th Feb 2027

from £22.00

Thames Ditton

Hampton Court Half Marathon 2027

Sun 14th Feb 2027

4.4

£39.50

Richmond

Richmond Park Half Marathon & 10k

Sun 14th Feb 2027

4.4

£40.00

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

Bedford

ATW Bedford Half Marathon & 10k

Sun 21st Feb 2027

5.0

from £37.10

from £25.00

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

from £22.00

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

St Neots

PHOENIX - Cambridgeshire - Springtime

Sun 7th Mar 2027

from £22.00

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

Buntingford

Moo-rathon, Calf and Hen K

Sat 13th Mar 2027

from £31.00

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

from £48.00

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

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

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