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HC Where this climb is: Asturias, Spain

Puerto de Ventana

North-western ascent from San Martín
GPX Profile
Length
19.8 km
Height gain
1133 m
Average
5.7%
Steepest km
8.2%
Summit altitude
1583 m
Difficulty
226
2 ways up · this is the hardest Compare all 2

Elevation profile

451 m → 1583 m Touch or hover to inspect
Elevation profile: Puerto de Ventana from San Martín
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 18 at 8.2%

Climb analysis

Where the climbing is

0–4%
5.3 km
4–6%
2.8 km
6–8%
9.5 km
8–10%
2.0 km
10–14%
0.3 km
14%+
0.0 km

Hardest sustained

1 km · km 16.9–17.9
8.2%
2 km · km 16.4–18.4
8.1%
5 km · km 14.6–19.6
7.6%

Time to the top

1h 23 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%
1 467 m 1.6%
2 490 m 2.3%
3 521 m 3.1%
4 559 m 3.9%
5 615 m 5.6%
6 660 m 4.6%
7 667 m 0.7%
8 743 m 7.6%
9 803 m 6.0%
10 861 m 5.8%

Route map

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

About Puerto de Ventana

How long and how steep?
From San Martín, Puerto de Ventana is 19.8 km long and climbs 1,133 m at an average of 5.7%, to a summit at 1,583 m. Its steepest kilometre, km 18, averages 8.2%.
How long does it take?
At 3 W/kg it takes about 1 h 23 min to reach the top, at 4 W/kg about 1 h 04 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 226. It's the hardest of the 2 ways up to Puerto de Ventana.
Where is it?
It's in Asturias, Spain.

How hard is 226?

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

Ext Prinereus, Adrall 226
Picón Blanco, Espinosa de los Monteros 226
Puerto de Ventana, San Martín 226
Col de Tende, Tende 226
Punta Veleno, Garda 225

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Added by jose-juan-luque-aranda · 1 contributor

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