Col de Perty from Laborel
Col de Perty from Laborel: 8.6 km at 5.5% average and 473 m of climbing, up to 1,302 m.
- Distance
- 8.6 km
- Elevation gain
- 473 m
- Average gradient
- 5.5 %
- Start altitude
- 826 m
- Road
- Minor departmental road
- Surface
- Paved throughout
- Steepest 500 m
- 8.9 %
- Hardest 2 km
- 6.6 %
- Hardest kilometre
- km 4 · 6.4%
- Above 8%
- 1.4 km (16% of the climb)
- Difficulty index
- 2.8 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 | 50 min | 10.3 km/h |
| 3.0 W/kg — 210 W | 35 min | 14.8 km/h |
| 4.0 W/kg — 280 W | 28 min | 18.8 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 | 4.6 % | 872 m |
| 2 | 3.9 % | 911 m |
| 3 | 6.4 % | 975 m |
| 4 | 6.4 % | 1,039 m |
| 5 | 5.8 % | 1,097 m |
| 6 | 5.9 % | 1,156 m |
| 7 | 6.1 % | 1,217 m |
| 8 | 6.0 % | 1,276 m |
| 9 (partial) | 2.1 % | 1,290 m |
Download the GPX track All climbs of this col
The other climbs of this col
- From Montauban-sur-l'Ouvèze 9.7 km · 5.4 %
Frequently asked questions
How long is the climb to Col de Perty?
The hardest climb of Col de Perty, from Laborel, is 8.6 km long for 473 m of ascent, i.e. 5.5% average.
What is the steepest part of Col de Perty?
The steepest 500 m sits at 8.9%, and the hardest kilometre is the 4th, at 6.4%.
How long does it take to climb Col de Perty from Laborel?
Col de Perty from Laborel takes about 35 min at 3.0 W/kg, i.e. 14.8 km/h on average. The page gives three levels and their assumptions.
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