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2 Where this climb is: Upper SavoyAuvergne-Rhône-Alpes, France

Col de Leschaux

Northern ascent from Sevrier
Length
11.6 km
Height gain
441 m
Average
3.8%
Steepest km
7.9%
Summit altitude
898 m
Difficulty
76
2 ways up · this is the hardest Compare all 2

Elevation profile

458 m → 898 m Touch or hover to inspect
Elevation profile: Col de Leschaux from Sevrier
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 8 at 7.9%

Climb analysis

Where the climbing is

0–4%
9.1 km
4–6%
1.3 km
6–8%
0.5 km
8–10%
0.0 km
10–14%
0.8 km
14%+
0.0 km

Hardest sustained

1 km · km 7.6–8.6
11.4%
2 km · km 7.0–9.0
7.8%
5 km · km 3.8–8.8
5.3%

Time to the top

0h 37 at 3 W/kg · 70 kg rider + 8 kg bike, no wind
How this is calculated

Kilometre by kilometre

Export CSV
Km Altitude Gradient 0–15%
1 494 m 3.6%
2 534 m 4.0%
3 572 m 3.8%
4 610 m 3.7%
5 647 m 3.7%
6 685 m 3.8%
7 719 m 3.5%
8 798 m 7.9%
9 876 m 7.7%
10 851 m −2.5%

Route map

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Directions
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About Col de Leschaux

How long and how steep?
From Sevrier, Col de Leschaux is 11.6 km long and climbs 441 m at an average of 3.8%, to a summit at 898 m. Its steepest kilometre, km 8, averages 7.9%.
How long does it take?
At 3 W/kg it takes about 38 min to reach the top, at 4 W/kg about 30 min (70 kg rider, 8 kg bike, no wind).
What category is it?
It's a category 2 climb, with a difficulty score of 76. It's the hardest of the 2 ways up to Col de Leschaux.
Where is it?
It's in Upper Savoy, Auvergne-Rhône-Alpes, France.

Climbs nearby

Crêt de Chatillon From Annecy · starts 3.9 km away
17.3 km +1220 m 7.1%
Mont Semnoz From Leschaux · starts 10.1 km away
13.7 km +755 m 5.5%
Col de la Croix Fry From Thônes · starts 14.4 km away
13.1 km +842 m 6.4%