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HC TurinPiedmont, Italy

Col du Mont Cenis

South-eastern ascent from Susa

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GPX

Length: 29.8 km
Height gain: 1549 m
Average: 5.2%
Steepest km: 9.3%
Summit altitude: 2083 m
Difficulty: 337

Turin · 16 climbs

4 ways up Compare all 4

Show all 4 ways up

Susa 31.2 km, 5.1% average, 1581 m height gain
Susa 29.8 km, 5.2% average, 1549 m height gain
Val-Cenis 16.1 km, 4.9% average, 792 m height gain
Lanslebourg 9.9 km, 6.9% average, 685 m height gain

Elevation profile

534 m → 2094 m Touch or hover to inspect

0–4% 4–6% 6–8% 8–10% 10–14% 14%+

Steepest km: km 11 at 9.3%

Climb analysis

Where the climbing is

0–4%: 9.1 km
4–6%: 4.5 km
6–8%: 9.0 km
8–10%: 5.8 km
10–14%: 1.5 km
14%+: 0.0 km

Hardest sustained

1 km · km 9.8–10.8: 9.4%
2 km · km 4.2–6.2: 8.7%
5 km · km 1.2–6.2: 8.4%

Time to the top

2h 02 at 3 W/kg · 70 kg rider + 8 kg bike, no wind

How this is calculated

Kilometre by kilometre

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Km	Altitude	Gain	Gradient	Max
1	599 m	+65 m	6.5%	11.8%
2	679 m	+80 m	8.0%	10.2%
3	757 m	+78 m	7.8%	12.0%
4	844 m	+87 m	8.7%	17.0%
5	924 m	+81 m	8.1%	10.8%
6	1011 m	+86 m	8.6%	10.8%
7	1072 m	+61 m	6.1%	14.0%
8	1093 m	+21 m	2.1%	7.8%
9	1151 m	+57 m	5.7%	15.0%
10	1228 m	+78 m	7.8%	10.0%
11	1321 m	+93 m	9.3%	12.0%
12	1393 m	+71 m	7.1%	11.4%
13	1463 m	+70 m	7.0%	12.6%
14	1528 m	+65 m	6.5%	10.4%
15	1610 m	+83 m	8.3%	10.6%
16	1678 m	+67 m	6.7%	9.2%
17	1721 m	+43 m	4.3%	8.0%
18	1757 m	+36 m	3.6%	8.0%
19	1830 m	+74 m	7.4%	9.0%
20	1896 m	+66 m	6.6%	8.2%
21	1958 m	+62 m	6.2%	7.0%
22	2020 m	+62 m	6.2%	7.0%
23	2035 m	+15 m	1.5%	7.2%
24	2080 m	+44 m	4.4%	7.2%
25	2094 m	+14 m	1.4%	5.4%
26	2075 m	−19 m	−1.9%	0.0%
27	2086 m	+11 m	1.1%	4.6%
28	2047 m	−39 m	−3.9%	0.0%
29	2055 m	+8 m	0.8%	2.4%
30	2083 m	+27 m	3.4%	5.6%

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About Col du Mont Cenis

How long and how steep?: From Susa, Col du Mont Cenis is 29.8 km long and climbs 1,549 m at an average of 5.2%, to a summit at 2,083 m. Its steepest kilometre, km 11, averages 9.3%.
How long does it take?: At 3 W/kg it takes about 2 h 02 min to reach the top, at 4 W/kg about 1 h 35 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 337.
Where is it?: It's in Turin, Piedmont, Italy.

How hard is 337?

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

Arette_Col de Labays_ Col La Pierre StMartin, Det Beziat 339

Alpe Teglio, Tresenda 338

Col du Mont Cenis, Susa 337

Col du Grand-Saint-Bernard 336

Signal de Bisanne, Etraz 336

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Added by Thutmose · 1 contributor

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