BK Trail 2027
Pacing, fueling and crew sheet for the course you pick
Start line in
At a glance
BK Trail 2027 is expected on Tuesday 20 July 2027 in Bidarray (Pyrénées-Atlantiques, France), date to be confirmed by the organiser. Three distances to choose from: 3.3, 24 and 45 km.
Longest course: Trail 45 km, 45 km with 3’000 m D+ (67 m per km: very steep terrain). Terrain: 62% trail, 20% forest track and 12% road. Terrain data: © OpenStreetMap contributors.
On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.
BAZTANDARRAK is a mountain running association based in Bidarray. It organizes races to discover the country, share passion, and live convivial moments.
3 courses
Course analysis
45 km28 mi3’000 m D+9’843 ft D+
- D+
- 3’000 m9’843 ft
- D−
- 2’651 m8’698 ft
- Max alt.
- 1’086 m3’563 ft
- Steepest
- 14%
Segments
Elevation profile: Trail 45 km
102 m – 1’086 m335 ft – 3’563 ft
Feels like these
- Maga Skymarathon36.4 km22.6 mi · 77 km-effortSep 3, 2027 · Dates to be confirmed927 km away576 mi away
- Yeongnam Alps 9 Trail Race45.8 km28.5 mi · 74 km-effortAug 14, 20279’927 km away6’168.4 mi away
- Bridge Burner Ultra58 km36 mi · 79 km-effortOct 23, 2027 · Dates to be confirmed8’139 km away5’057.3 mi away
- Trails Alpins du Grand Bec41.2 km25.6 mi · 78 km-effortAug 15, 2027 · Dates to be confirmed684 km away425 mi away
Where to stay
Find a place to stay near Bidarray for the race.
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