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HC Where this climb is: Asturias, Spain

Puerto de San Lorenzo

Western ascent from La Riera
GPX Profile
Length
9.9 km
Height gain
856 m
Average
8.6%
Steepest km
11.8%
Summit altitude
1345 m
Difficulty
272
2 ways up · this is the hardest Compare all 2

Elevation profile

490 m → 1345 m Touch or hover to inspect
Elevation profile: Puerto de San Lorenzo from La Riera
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 6 at 11.8%

Climb analysis

Where the climbing is

0–4%
1.3 km
4–6%
1.3 km
6–8%
0.5 km
8–10%
1.9 km
10–14%
5.0 km
14%+
0.0 km

Hardest sustained

1 km · km 5.2–6.2
12.7%
2 km · km 5.2–7.2
11.7%
5 km · km 5.0–9.9
9.6%

Time to the top

0h 58 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%
1 590 m 10.0%
2 698 m 10.9%
3 809 m 11.1%
4 854 m 4.5%
5 875 m 2.1%
6 993 m 11.8%
7 1106 m 11.3%
8 1192 m 8.5%
9 1260 m 6.8%
10 1345 m 9.4%

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 San Lorenzo

How long and how steep?
From La Riera, Puerto de San Lorenzo is 9.9 km long and climbs 856 m at an average of 8.6%, to a summit at 1,345 m. Its steepest kilometre, km 6, averages 11.8%.
How long does it take?
At 3 W/kg it takes about 59 min to reach the top, at 4 W/kg about 45 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 272. It's the hardest of the 2 ways up to Puerto de San Lorenzo.
Where is it?
It's in Asturias, Spain.

How hard is 272?

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

Nufenen Pass, Bedretto 272
Passo di San Valentino, Mori 272
Puerto de San Lorenzo, La Riera 272
Col d'Aubisque, Laruns 271
Okawara Toge, Nigishi 271

Around here

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Added by altigraphs · 1 contributor

Climbs nearby

Villaux From La Riera · starts here
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Muro de Pineda From Castru · starts 2.2 km away
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