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HC Where this climb is: Aosta Valley, Italy

Col Tzecore

Southern ascent from Verrès
GPX Profile
Length
16.0 km
Height gain
1230 m
Average
7.7%
Steepest km
15.9%
Summit altitude
1624 m
Difficulty
309
2 ways up · this is the hardest Compare all 2

Elevation profile

394 m → 1624 m Touch or hover to inspect
Elevation profile: Col Tzecore from Verrès
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 17 at 15.9%

Climb analysis

Where the climbing is

0–4%
0.8 km
4–6%
3.0 km
6–8%
6.0 km
8–10%
3.3 km
10–14%
2.8 km
14%+
0.3 km

Hardest sustained

1 km · km 12.0–13.0
13.1%
2 km · km 10.9–12.9
12.2%
5 km · km 10.8–15.8
9.9%

Time to the top

1h 25 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%
1 473 m 7.8%
2 546 m 7.3%
3 626 m 8.0%
4 707 m 8.0%
5 761 m 5.5%
6 815 m 5.4%
7 894 m 7.9%
8 949 m 5.5%
9 1017 m 6.8%
10 1071 m 5.4%

Route map

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

About Col Tzecore

How long and how steep?
From Verrès, Col Tzecore is 16.0 km long and climbs 1,230 m at an average of 7.7%, to a summit at 1,624 m. Its last kilometre is the steepest, at 15.9%.
How long does it take?
At 3 W/kg it takes about 1 h 25 min to reach the top, at 4 W/kg about 1 h 05 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 309. It's the hardest of the 2 ways up to Col Tzecore.
Where is it?
It's in Aosta Valley, Italy.

How hard is 309?

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

Obergummer - San Valentino di Sopra, Kardaun 310
Kráľova hoľa, Šumiac 309
Col Tzecore, Verrès 309
Plateau de Beille, Les Cabannes 308
Monte Crostis, Sella Valcalda / Ravascletto 307

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