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Alto de Aritxulegi

North-western ascent from Ergoien
Length
6.6 km
Height gain
447 m
Average
6.8%
Steepest km
16.5%
Summit altitude
497 m
Difficulty
136

Elevation profile

49 m → 497 m Touch or hover to inspect
Elevation profile: Alto de Aritxulegi from Ergoien
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 7 at 16.5%

Climb analysis

Where the climbing is

0–4%
1.8 km
4–6%
1.0 km
6–8%
2.3 km
8–10%
0.5 km
10–14%
0.8 km
14%+
0.3 km

Hardest sustained

1 km · km 5.6–6.6
12.3%
2 km · km 4.6–6.6
9.2%

Time to the top

0h 31 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 Gradient 0–15%
1 78 m 2.9%
2 99 m 2.1%
3 192 m 9.3%
4 273 m 8.1%
5 341 m 6.8%
6 400 m 5.9%
7 497 m 16.5%

Route map

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Directions
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About Alto de Aritxulegi

How long and how steep?
From Ergoien, Alto de Aritxulegi is 6.6 km long and climbs 447 m at an average of 6.8%, to a summit at 497 m. Its last kilometre is the steepest, at 16.5%.
How long does it take?
At 3 W/kg it takes about 32 min to reach the top, at 4 W/kg about 25 min (70 kg rider, 8 kg bike, no wind).
What category is it?
It's a category 2 climb, with a difficulty score of 136.
Where is it?
It's in Gipuzkoa, Autonomous Community of the Basque Country, Spain.

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