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

Col du Chaussy

Southern ascent from Hermillon
GPX Profile
Length
15.8 km
Height gain
1008 m
Average
6.4%
Steepest km
8.5%
Summit altitude
1533 m
Difficulty
223
3 ways up Compare all 3

Elevation profile

525 m → 1533 m Touch or hover to inspect
Elevation profile: Col du Chaussy from Hermillon
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 11 at 8.5%

Climb analysis

Where the climbing is

0–4%
1.8 km
4–6%
2.5 km
6–8%
7.3 km
8–10%
3.8 km
10–14%
0.5 km
14%+
0.0 km

Hardest sustained

1 km · km 10.6–11.6
12.8%
2 km · km 9.6–11.6
10.1%
5 km · km 6.6–11.6
8.5%

Time to the top

1h 14 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%
1 595 m 7.0%
2 672 m 7.8%
3 753 m 8.0%
4 753 m 0.0%
5 744 m −0.9%
6 805 m 6.1%
7 885 m 8.0%
8 954 m 6.8%
9 1032 m 7.9%
10 1101 m 6.9%

Route map

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Directions
Satellite
Road surface not mapped yet Report a road type
No tunnels mapped Map a tunnel

About Col du Chaussy

How long and how steep?
From Hermillon, Col du Chaussy is 15.8 km long and climbs 1,008 m at an average of 6.4%, to a summit at 1,533 m. Its steepest kilometre, km 11, averages 8.5%.
How long does it take?
At 3 W/kg it takes about 1 h 14 min to reach the top, at 4 W/kg about 57 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 223.
Where is it?
It's in Savoy, Auvergne-Rhône-Alpes, France.

How hard is 223?

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

Jabalcuz, Torredelcampo 223
Valico di Santa Maria Maddalena, Sarnano 223
Col du Chaussy, Hermillon 223
Santopitar, La Zubia 223
Le Puy Mary, Saint-Paul-de-Salers 223

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Added by altigraphs · 1 contributor

Climbs nearby

Col du Chaussy From Pontamafrey · starts 2.3 km away
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Les Villes From Saint-Julien-Mont-Denis · starts 5.5 km away
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