Marathons in South East in December 2025
Find marathons near me in South East in December 2025 - filter by date or location, 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 14 Dec
- £26-£37.50
Running Tribe Races | Dec | Full Marathon
A new and unique concept where you turn up ready to conquer a Marathon but if you're feeling great tackle an Ultra, or go easy and run a cool 1-2 loops instead, depending on how you feel on the day!
- Enter online
- Undulating
- Age 16 & over
- 26.2 miles multi terrain running + 5544 ft ascent
- 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
Welcome to a 6-hour timed running event where you can run a 5K all the way up to an ultra marathon on an out-and-back route within the time limit, with fuel stations, Rhino medal and goody bag.
- Enter online
- Age 18 & over
- 26.2 miles trail running + 0 ft ascent
- Sun 7 Dec
Running GP at Goodwood Motor Circuit | Marathon
- 26.2 miles road running
- Sun 21 Dec
Portsmouth Coastal Waterside Marathon Events | Portsmouth Coastal Waterside Marathon
- 26.2 miles multi terrain running
- Sun 28 Dec
Year End Marathon & Half Marathon | Marathon
- 26.2 miles trail running