Run Comfy Numb Trail Race 2027
Pacing, fueling and crew sheet for the course you pick
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At a glance
Run Comfy Numb Trail Race 2027 takes place on Saturday 29 May 2027 in Whistler (British Columbia, Canada). Two distances to choose from: 25 and 50 km.
Longest course: 50 km with 1’683 m D+ (34 m per km: hilly terrain).
On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.
Whistler's original trail race, running since 2004. Choose the iconic 25K or take on the epic 50K — both built around the legendary Comfortably Numb trail. Expect exhilarating climbs, technical…
2 courses
25km15.5mi
941 m D+3’087 ft D+
1’388 m D-4’554 ft D-
avg 4%
25 km3 aid stations
No index50km31.1mi
1’683 m D+5’522 ft D+
avg 3%
50 km
Course analysis
25 km25 km15.5 mi941 m D+3’087 ft D+
- D+
- 941 m3’087 ft
- D−
- 1’388 m4’554 ft
- Max alt.
- 1’014 m3’327 ft
- Steepest
- 7%
Segments
Elevation profile: 25 km
614 m – 1’014 m2’014 ft – 3’327 ft
Terrain
Aid station by aid station
Terrain, climb and cutoff between each aid station.
Start → Aid Station km 0 → 7.9km 0 → 4.9
7.9 km4.9 mi · +641 m2’103 ft · −436 m1’430 ft
Aid Station → Aid Station km 7.9 → 14.5km 4.9 → 9
6.6 km4.1 mi · +424 m1’391 ft · −252 m827 ft
Aid Station → Aid Station km 14.5 → 21.6km 9 → 13.4
7.1 km4.4 mi · +230 m755 ft · −587 m1’926 ft
Aid Station → Finish km 21.6 → 25km 13.4 → 15.5
3.4 km2.1 mi · +121 m397 ft · −114 m374 ft
Elevation figures are measured by Kliva on the course trace. Cutoffs are the organiser's.
Feels like these
- Laliik Trail Races24.8 km15.4 mi · 32 km-effortMar 6, 2027 · Dates to be confirmed492 km away305.7 mi away
- Swiss Highlands Trail24.3 km15.1 mi · 38 km-effortSep 25, 20278’259 km away5’131.9 mi away
- Matterhorn Ultraks19.1 km11.8 mi · 31 km-effortAug 20, 2027 · Dates to be confirmed8’323 km away5’171.7 mi away
- Skyrace del Voltigno18.7 km11.6 mi · 31 km-effortMay 2, 2027 · Dates to be confirmed8’906 km away5’533.9 mi away
Where to stay
Find a place to stay near Whistler for the race.
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