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Ultra Marathons Found In December 2025
View all ↓Ultra Marathons In December 2025
Find A Race is the UK's most comprehensive event listings site. Check out our list of December 2025 Ultra Marathons & Ultra Running Races below.
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Race Calendar: Ultra Marathons In December 2025
PHOENIX Fridays - Rainbow Reindeer
Sunbury on Thames, Middlesex
Fri 05 Dec 25
£39.95
The Christmas Jumper Jaunt
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Fri 05 Dec 25
£18.00 - £27.00
PHOENIX - Bobble Wobble Run
Walton-on-Thames, Surrey
Sat 06 Dec 25
£22.00 - £44.95
A Christmas Carol Bobble Hat Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 06 Dec 25
£23.00 - £40.00
Sea 2 Summit Half/Full/Ultra
Prestatyn Nova Centre
Sun 07 Dec 25
Free - £54.86
The Medal Madness - Winter 2025
Heanor, Derbyshire
Sun 07 Dec 25
£29.00
5.0
New Forest Xmas Trails
Christchurch, Dorset
Sun 07 Dec 25
£34.17 - £61.76
Running GP at Goodwood Motor Circuit – December
Chichester, West Sussex
Sun 07 Dec 25
£30.00 - £162.00
4.5
Bauble Bimble - 5k,10k, Half Marathon, Full Marathon & Ultra-marathon
Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
Sun 07 Dec 25
£33.00 - £36.00
2 Turtle Doves
Ross-on-Wye, Herefordshire
Mon 08 Dec 25
£29.00 - £39.00
3 French Hens Run
Ross-on-Wye, Herefordshire
Tue 09 Dec 25
£29.00 - £39.00
Phoenix - Christmas Jumper FRIDAY Run
Walton-on-Thames, Surrey
Fri 12 Dec 25
£49.95
6 Geese a-laying Run
Ross-on-Wye, Herefordshire
Fri 12 Dec 25
£29.00 - £39.00
Crikey its the Christmas Cracker Day 1
Leeds/Liverpool Canal, Wyther Lane, Kirkstall Leeds, LS5 3
Sat 13 Dec 25
£4.00 - £56.00
7 Swans a Swimming
Ross-on-Wye, Herefordshire
Sat 13 Dec 25
£29.00 - £39.00
Twas The Run Before Christmas - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Brandon Country Park, IP27 0SU
Sun 14 Dec 25
£21.00 - £36.00
4.5
A Christmas Carol Bobble Hat Run - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
Sun 14 Dec 25
£23.00 - £34.00
Crikey its the Christmas Cracker Day 2
Leeds/Liverpool Canal, Wyther Lane, Kirkstall Leeds, LS5 3
Sun 14 Dec 25
£4.00 - £41.00
SoBo Series: Volumes 1 - 4
Southbourne Beach, Bournemouth, Dorset
Sun 14 Dec 25 - Sun 27 Sep 26
£42.13
9 Ladies Dancing
Ross-on-Wye, Herefordshire
Mon 15 Dec 25
£29.00 - £39.00
10 Lords a Leaping
Ross-on-Wye, Herefordshire
Tue 16 Dec 25
£29.00 - £39.00
11 Pipers Piping
Ross-on-Wye, Herefordshire
Wed 17 Dec 25
£29.00 - £39.00
12 Drummers Drumming
Ross-on-Wye, Herefordshire
Thu 18 Dec 25
£29.00 - £39.00
Christmas Canter - 5k, 10k, Half, Full or Ultra Marathon
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
Sat 20 Dec 25
£21.00 - £37.50
4.5
A Christmas Carol Bobble Hat Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sun 21 Dec 25
£23.00 - £40.00
Christmas Cracker Day Run
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Thu 25 Dec 25
£18.00 - £35.00
Boxing Day Challenge
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Fri 26 Dec 25
£18.00 - £35.00
Year End Time Turner
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
Sat 27 Dec 25
£18.00 - £35.00
Midwinter Mortimer Trail
Ludlow, Shropshire
Sat 27 Dec 25
£15.00 - £55.00
PHOENIX - Frozen Phoenix
Sunbury on Thames, Middlesex
Mon 29 Dec 25
£27.00 - £40.00
Bell Challenge - Day 1
Exmouth, Devon
Mon 29 Dec 25
£35.00
Bell Challenge - Day 2
Exmouth, Devon
Tue 30 Dec 25
£35.00
PHOENIX - Winter Runderland
Sunbury on Thames, Middlesex
Tue 30 Dec 25
£27.00 - £40.00
4.0
Bell Challenge - Day 3
Exmouth, Devon
Wed 31 Dec 25
£35.00
RIVER THAMES RUN
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Wed 31 Dec 25
£18.00 - £35.00
Zodiac Run
Thu 02 Jan 25 - Wed 31 Dec 25
£10.00
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Showing 1-36 of 36 results