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2 Where this climb is: AriègeOccitania, France

Col de Port

Western ascent from Massat
Length
12.5 km
Height gain
621 m
Average
5.0%
Steepest km
6.2%
Summit altitude
1249 m
Difficulty
91
2 ways up Compare all 2

Elevation profile

627 m → 1249 m Touch or hover to inspect
Elevation profile: Col de Port from Massat
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 1 at 6.2%

Climb analysis

Where the climbing is

0–4%
2.7 km
4–6%
6.5 km
6–8%
3.0 km
8–10%
0.3 km
10–14%
0.0 km
14%+
0.0 km

Hardest sustained

1 km · km 0.6–1.6
7.1%
2 km · km 3.8–5.8
6.2%
5 km · km 3.8–8.8
5.5%

Time to the top

0h 46 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%
1 690 m 6.2%
2 741 m 5.1%
3 799 m 5.8%
4 841 m 4.1%
5 900 m 5.9%
6 953 m 5.4%
7 1005 m 5.1%
8 1053 m 4.8%
9 1108 m 5.5%
10 1155 m 4.7%

Route map

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Directions
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About Col de Port

How long and how steep?
From Massat, Col de Port is 12.5 km long and climbs 621 m at an average of 5.0%, to a summit at 1,249 m. Its first kilometre is the steepest, at 6.2%.
How long does it take?
At 3 W/kg it takes about 47 min to reach the top, at 4 W/kg about 37 min (70 kg rider, 8 kg bike, no wind).
What category is it?
It's a category 2 climb, with a difficulty score of 91.
Where is it?
It's in Ariège, Occitania, France.

Climbs nearby

Col d’Agnès From Massat · starts 0.4 km away
17.7 km +914 m 5.2%
Col de la Core From Seix · starts 12.5 km away
13.8 km +881 m 6.4%