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HC Where this climb is: SavoyAuvergne-Rhône-Alpes, France

Col de la Madeleine via Saint-François-Longchamp

South-western ascent from La Chambre
Length
19.3 km
Height gain
1521 m
Average
7.9%
Steepest km
9.7%
Summit altitude
1993 m
Difficulty
366
4 ways up Compare all 4
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Elevation profile

472 m → 1993 m Touch or hover to inspect
Elevation profile: Col de la Madeleine via Saint-François-Longchamp from La Chambre
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 8 at 9.7%

Climb analysis

Where the climbing is

0–4%
0.3 km
4–6%
1.5 km
6–8%
8.3 km
8–10%
8.3 km
10–14%
1.0 km
14%+
0.0 km

Hardest sustained

1 km · km 7.2–8.2
10.0%
2 km · km 6.4–8.4
9.1%
5 km · km 3.2–8.2
8.6%

Time to the top

1h 42 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%
1 530 m 5.8%
2 606 m 7.6%
3 688 m 8.2%
4 783 m 9.5%
5 869 m 8.6%
6 949 m 8.0%
7 1020 m 7.1%
8 1117 m 9.7%
9 1197 m 7.9%
10 1272 m 7.6%

Route map

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Directions
Satellite
Road surface not mapped yet Report a road type
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About Col de la Madeleine via Saint-François-Longchamp

How long and how steep?
From La Chambre, Col de la Madeleine via Saint-François-Longchamp is 19.3 km long and climbs 1,521 m at an average of 7.9%, to a summit at 1,993 m. Its steepest kilometre, km 8, averages 9.7%.
How long does it take?
At 3 W/kg it takes about 1 h 42 min to reach the top, at 4 W/kg about 1 h 18 min (70 kg rider, 8 kg bike, no wind).
What category is it?
It's an HC (hors catégorie) climb, with a difficulty score of 366.
Where is it?
It's in Savoy, Auvergne-Rhône-Alpes, France.

How hard is 366?

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

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Added by altigraphs · 1 contributor

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Col de la Croix de Fer From Saint-Étienne-de-Cuines · starts 2.0 km away
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