Trail Marathons in December 2025
Find trail marathons near me in December 2025 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Fri 5 Dec
- £20-£27
The Christmas Jumper Jaunt | Marathon
Join a December midweek marathon and wear your most over-the-top Christmas jumper (optional) then receive a themed medal and goody bag too!
- Enter online
- Flat
- Age 18 & over
- 26.2 miles trail running + 0 ft ascent
- Sat 6 Dec
- £28-£40
A Christmas Carol Bobble Hat Run | Marathon
Welcome to a 7-hour timed running event where you can run a marathon at your own pace on an out-and-back route, with fuel stations each lap, and a bobble hat, medal and goody bag at the finish.
- Enter online
- Flat
- Age 18 & over
- 26.2 miles trail running + 0 ft ascent
- Sun 7 Dec
- £31-£36
Bauble Bimble
Back to Ferry Meadows Country Park for a festive 4 or 6-hour running challenge! Run as much as you want through the forest on a multi-terrain loop. Run, rest, then head out for some more.
- Newcomers
- Fancy dress
- Event village
- Park
- Age 18 & over
- Multi-terrain run 2
- Sun 7 Dec
- £41.50
Sea 2 Summit | Offa's Dyke Full Marathon
The only way is up with this race along the Offas Dyke footpath. The scenery and terrain become more and more beautiful, and challenging as you go!
- Chip timing
- Enter online
- Age 18 & over
- 26.2 miles trail running
- Sun 7 Dec
- £39-£41
Do you like my Bingley Baubles | Marathon
Enjoy a festive trip up the Leeds and Liverpool Canal this winter. A challenging and scenic run over towpath, woodland, and fields with joyous distances from 5K to a full marathon.
- Chip timing
- Enter online
- Age 18 & over
- 26.2 miles trail running + 302 ft ascent
- Sat 13 Dec
- £39-£41
Crikey its the Christmas Cracker | Day 1 | Marathon
Take on this out and back course to really get in the Christmas spirit. This event isn't just about the race itself, the activities at Race HQ are bound start a jolly atmosphere!
- Chip timing
- Enter online
- Flat
- PB
- Traffic free
- Age 18 & over
- 26.2 miles trail running + 299 ft ascent
- Sun 14 Dec
- £31-£36
Twas The Run Before Christmas
Run as far as you can during the 4 or 6-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, head out for more and enjoy some festive fun!
- Newcomers
- Dogs allowed
- Fancy dress
- Event village
- Park
- Age 18 & over
- Multi-terrain run 2
- Sun 14 Dec
- £39-£41
Crikey its the Christmas Cracker | Day 2 | Marathon
An out and back course to really get you in the Christmas spirit with activities at Race HQ bound start a jolly atmosphere, whether you want a PB or to challenge yourself over marathon distance.
- Chip timing
- Enter online
- Flat
- PB
- Traffic free
- Age 18 & over
- 26.2 miles trail running + 299 ft ascent
- Sun 14 Dec
- £22-£34
A Christmas Carol Bobble Hat Run | North | Marathon
Welcome to a 7-hour timed running event where you can run a marathon at your own pace on an out-and-back route, with fuel stations each lap, and a bobble hat, medal and goody bag at the finish.
- Enter online
- Age 18 & over
- 26.2 miles trail running
- Thu 25 Dec
- £23-£35
Christmas Day Cracker Run | Marathon
Come and join the morning of running and aim to complete a marathon at your own pace on a scenic course with Christmas Dinner on route, present, themed medal and goody bag at the finish!
- Enter online
- Traffic free
- Age 18 & over
- 26.2 miles trail running + 0 ft ascent
- Fri 26 Dec
- £28-£30
Boxing Day Challenge | Marathon
Come and join the day of running and aim to complete a marathon at your own pace on a flat, out-and-back route along the River Thames then receive a bespoke medal and goody bag at the finish!
- Enter online
- Flat
- Traffic free
- Age 18 & over
- 26.2 miles trail running + 0 ft ascent
- Sat 27 Dec
- £23-£35
Year End Time Turner | Marathon
Come and join the day of running and aim to complete a marathon within the 7-hour time limit, on a scenic course then receive a fantastic pick and mix medal and goody bag at the finish!
- Enter online
- Age 18 & over
- 26.2 miles trail running + 0 ft ascent
- Wed 31 Dec
- £33-£35
River Thames Run | Marathon
Come and join the day of running and aim to complete a marathon within the 6-hour time limit on an out-and-back route along the River Thames, then receive a medal and goody bag at the finish!
- Enter online
- Traffic free
- Age 18 & over
- 26.2 miles trail running + 0 ft ascent
- Sat 6 Dec
EnduranceLife - Dorset | Marathon
- 27 miles trail running + 4692 ft ascent
- Sun 7 Dec
New Forest Xmas Trails | Marathon
- 26.2 miles trail running + 1340 ft ascent
- Sun 7 Dec
Conegliano Valdobbiadene Prosecco Running Festival | Marathon
- 42 km trail running
- Sat 13 Dec
Celtic Trail Races | Marathon
- 26 miles trail running + 3050 ft ascent
- Sun 28 Dec
Year End Marathon & Half Marathon | Marathon
- 26.2 miles trail running