Col de Portet d'Aspet from Cazaril
Col de Portet d'Aspet from Cazaril: 4.4 km at 9.6% average and 423 m of climbing, up to 1,069 m.
- Distance
- 4.4 km
- Elevation gain
- 423 m
- Average gradient
- 9.6 %
- Start altitude
- 657 m
- Road
- Departmental road
- Surface
- Paved throughout
- Steepest 500 m
- 14.2 %
- Hardest 2 km
- 11.7 %
- Hardest kilometre
- km 2 · 11.2%
- Above 8%
- 3.2 km (73% of the climb)
- Difficulty index
- 4.0 Moderate
FIETS index: Δaltitude² / (10 × distance) + max(0, summit altitude − 1,000) / 1,000, lengths in metres. How this index works (article in French)
How long does it take?
| Level | Estimated time | Average speed |
|---|---|---|
| 2.0 W/kg — 140 W | 42 min | 6.3 km/h |
| 3.0 W/kg — 210 W | 28 min | 9.4 km/h |
| 4.0 W/kg — 280 W | 21 min | 12.3 km/h |
Estimated for a 70 kg rider on a 9 kg bike, in still air, at a steady effort and without stopping. Wind, a stop at the fountain or a wheel to sit on move these figures by several minutes.
The route
Climb profile
- 10% and above
- 8 to 10%
- 6 to 8%
- 4 to 6%
- under 4%
Kilometre by kilometre
| Km | Gradient | Altitude at the top of the km |
|---|---|---|
| 1 | 10.9 % | 766 m |
| 2 | 11.2 % | 877 m |
| 3 | 6.3 % | 941 m |
| 4 | 10.1 % | 1,041 m |
| 5 (partial) | 7.7 % | 1,073 m |
Download the GPX track All climbs of this col
The other climbs of this col
- From Saint-Lary 5.6 km · 6.8 %
Frequently asked questions
How long is the climb to Col de Portet d'Aspet?
The hardest climb of Col de Portet d'Aspet, from Cazaril, is 4.4 km long for 423 m of ascent, i.e. 9.6% average.
What is the steepest part of Col de Portet d'Aspet?
The steepest 500 m sits at 14.2%, and the hardest kilometre is the 2th, at 11.2%.
How long does it take to climb Col de Portet d'Aspet from Cazaril?
Col de Portet d'Aspet from Cazaril takes about 28 min at 3.0 W/kg, i.e. 9.4 km/h on average. The page gives three levels and their assumptions.
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