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Passo dello Stelvio

North-eastern ascent from Prato allo Stelvio
Length
24.1 km
Height gain
1827 m
Average
7.6%
Steepest km
9.4%
Summit altitude
2754 m
Difficulty
439
2 ways up · this is the hardest Compare all 2

Elevation profile

927 m → 2754 m Touch or hover to inspect
Elevation profile: Passo dello Stelvio from Prato allo Stelvio
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 25 at 9.4%

Climb analysis

Where the climbing is

0–4%
2.3 km
4–6%
2.8 km
6–8%
6.5 km
8–10%
9.8 km
10–14%
2.5 km
14%+
0.3 km

Hardest sustained

1 km · km 7.6–8.6
10.5%
2 km · km 9.9–11.9
9.3%
5 km · km 13.0–18.0
8.8%

Time to the top

2h 08 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%
1 961 m 3.3%
2 1022 m 6.1%
3 1100 m 7.8%
4 1137 m 3.7%
5 1212 m 7.5%
6 1276 m 6.4%
7 1328 m 5.2%
8 1401 m 7.3%
9 1475 m 7.4%
10 1552 m 7.7%

Route map

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

About Passo dello Stelvio

How long and how steep?
From Prato allo Stelvio, Passo dello Stelvio is 24.1 km long and climbs 1,827 m at an average of 7.6%, to a summit at 2,754 m. Its last kilometre is the steepest, at 9.4%.
How long does it take?
At 3 W/kg it takes about 2 h 08 min to reach the top, at 4 W/kg about 1 h 38 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 439. It's the hardest of the 2 ways up to Passo dello Stelvio.
Where is it?
It's in South Tyrol, Trentino – Alto Adige/Südtirol, Italy.

How hard is 439?

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

Help complete this climb

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Added by altigraphs · 1 contributor

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