Winter X 2026
Pacing, fueling and crew sheet for the course you pick
Start line in
At a glance
Winter X 2026 takes place on Monday 28 December 2026 in Meon Valley (England, United Kingdom). 4 courses from 10 to 73 km.
Longest course: 73 km with 935 m D+ (13 m per km: runnable terrain). Terrain: 31% trail, 51% forest track and 18% road. Terrain data: © OpenStreetMap contributors.
On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.
Inspired by the legendary Winter Cross, the Winter X is a mid-winter trail-running adventure. Set in the scenic Meon Valley, this event follows well-trodden public trails, including the South Downs…
4 courses
Course analysis
73 km45.4 mi935 m D+3’068 ft D+
- D+
- 935 m3’068 ft
- D−
- 1’164 m3’819 ft
- Max alt.
- 232 m761 ft
- Steepest
- 7%
Segments
Elevation profile: 73 km
36 m – 232 m118 ft – 761 ft
Feels like these
- Slamet Trail Run46.7 km29 mi · 84 km-effortOct 23, 2027 · Dates to be confirmed12’040 km away7’481.3 mi away
- RunThrough Trails Interlaken 50K, 27K & Up & Down Race47.5 km29.5 mi · 88 km-effortAug 14, 2027 · Dates to be confirmed813 km away505.2 mi away
- Xtratrail Lavaux49 km30.4 mi · 75 km-effortMay 30, 2027760 km away472.2 mi away
- Grand Raid Ventoux by UTMB®51 km31.7 mi · 76 km-effortApr 23, 2027889 km away552.4 mi away
Where to stay
Find a place to stay near Meon Valley for the race.
We may earn a commission if you book through this map, at no extra cost to you.
Spotted wrong info on this page? Tell us and we'll review it. Report it