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Half Marathons Found In December

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Half Marathons In December 2025

Find A Race is the UK's most comprehensive event listings site. Check out our list of December 2025 Half Marathons below.

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Race Calendar: Half Marathons In December

Christmas Canter - 5k, 10k, Half, Full or Ultra Marathon

Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
20 Dec 25
£21.00 - £37.50
4.5

ATW Nottingham Holme Run

Holme Pierrepont County Park, Adbolton Lane, Holme Pierrepont, Nottingham, NG12 2LU
21 Dec 25
£21.20 - £38.16

Birmingham Running Festival 5k, 10k & Half Marathon

Sutton Coldfield, West Midlands
21 Dec 25
£12.00 - £162.00
4.8

A Christmas Carol Bobble Hat Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
21 Dec 25
£23.00 - £40.00

Die Hard Christmas Jumpers Marathon & Half Marathon

Milton Keynes, Buckinghamshire
24 Dec 25
£39.99 - £48.99

Christmas Cracker Day Run

Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
25 Dec 25
£18.00 - £33.00

Boxing Day Challenge

Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
26 Dec 25
£30.00

Year End Time Turner

The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
27 Dec 25
£18.00 - £35.00

Midwinter Mortimer Trail

Ludlow, Shropshire
27 Dec 25
£15.00 - £55.00

PHOENIX - Year End Marathon & Half Marathon

Sunbury on Thames, Middlesex
28 Dec 25
£33.50
5.0

PHOENIX - Frozen Phoenix

Sunbury on Thames, Middlesex
29 Dec 25
£27.00 - £40.00

Bell Challenge - Day 1

Exmouth, Devon
29 Dec 25
£35.00

Bell Challenge - Day 2

Exmouth, Devon
30 Dec 25
£35.00

PHOENIX - Winter Runderland

Sunbury on Thames, Middlesex
30 Dec 25
£27.00 - £40.00
4.0

Bell Challenge - Day 3

Exmouth, Devon
31 Dec 25
£35.00

RIVER THAMES RUN

Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
31 Dec 25
£18.00 - £35.00

Zodiac Run

02 Jan 25 - 31 Dec 25
£10.00

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Salisbury Plain Winter Edition

Old Fowler Barracks, Ludgershall road, Ludgershall, SP11 9RR. ​
06 Dec 25
£37.36 - £53.28
4.4
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