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EN ES FR IT
3 Where this climb is: RhôneAuvergne-Rhône-Alpes, France

Col de Fontmartin

South-eastern ascent from Voluet
GPX Profile
Length
6.9 km
Height gain
315 m
Average
4.6%
Steepest km
5.2%
Summit altitude
663 m
Difficulty
43

Elevation profile

348 m → 663 m Touch or hover to inspect
Elevation profile: Col de Fontmartin from Voluet
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 3 at 5.2%

Climb analysis

Where the climbing is

0–4%
1.5 km
4–6%
5.4 km
6–8%
0.0 km
8–10%
0.0 km
10–14%
0.0 km
14%+
0.0 km

Hardest sustained

1 km · km 2.6–3.6
5.5%
2 km · km 1.6–3.6
5.2%
5 km · km 1.9–6.9
4.7%

Time to the top

0h 23 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%
1 387 m 3.8%
2 434 m 4.7%
3 486 m 5.2%
4 534 m 4.9%
5 576 m 4.2%
6 620 m 4.4%
7 663 m 5.0%

Route map

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Directions
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About Col de Fontmartin

How long and how steep?
From Voluet, Col de Fontmartin is 6.9 km long and climbs 315 m at an average of 4.6%, to a summit at 663 m. Its steepest kilometre, km 3, averages 5.2%.
How long does it take?
At 3 W/kg it takes about 24 min to reach the top, at 4 W/kg about 19 min (70 kg rider, 8 kg bike, no wind).
What category is it?
It's a category 3 climb, with a difficulty score of 43.
Where is it?
It's in Rhône, Auvergne-Rhône-Alpes, France.

How hard is 43?

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

Corio, Levone 43
Puerto de Alajar, La Peña de Arias Montano 43
Col de Fontmartin, Voluet 43
Port d’Oronet por cara norte, Urbanització El Totxar 43
Gata, Omiš 43

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