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3 Where this climb is: DrômeAuvergne-Rhône-Alpes, France

Col de Saint-Jean

North-western ascent from Laborel
Length
4.7 km
Height gain
316 m
Average
6.8%
Steepest km
7.4%
Summit altitude
1155 m
Difficulty
62
2 ways up Compare all 2

Elevation profile

839 m → 1155 m Touch or hover to inspect
Elevation profile: Col de Saint-Jean from Laborel
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 4 at 7.4%

Climb analysis

Where the climbing is

0–4%
0.0 km
4–6%
1.7 km
6–8%
1.8 km
8–10%
1.3 km
10–14%
0.0 km
14%+
0.0 km

Hardest sustained

1 km · km 0.4–1.4
8.0%
2 km · km 2.4–4.4
7.5%

Time to the top

0h 21 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%
1 900 m 6.2%
2 973 m 7.3%
3 1041 m 6.8%
4 1115 m 7.4%
5 1155 m 6.1%

Route map

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Directions
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About Col de Saint-Jean

How long and how steep?
From Laborel, Col de Saint-Jean is 4.7 km long and climbs 316 m at an average of 6.8%, to a summit at 1,155 m. Its steepest kilometre, km 4, averages 7.4%.
How long does it take?
At 3 W/kg it takes about 22 min to reach the top, at 4 W/kg about 17 min (70 kg rider, 8 kg bike, no wind).
What category is it?
It's a category 3 climb, with a difficulty score of 62.
Where is it?
It's in Drôme, Auvergne-Rhône-Alpes, France.

How hard is 62?

Difficulty score is length × gradient, weighted for the steepest kilometre.

Help complete this climb

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Added by Thutmose · 1 contributor

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