Col Lebraut from Rousset-Serre-Ponçon
Col Lebraut from Rousset-Serre-Ponçon: 4.3 km at 7.2% average and 311 m of climbing, up to 1,110 m.
- Distance
- 4.3 km
- Elevation gain
- 311 m
- Average gradient
- 7.2 %
- Start altitude
- 805 m
- Road
- Departmental road
- Surface
- Paved throughout
- Steepest 500 m
- 13.2 %
- Hardest 2 km
- 7.7 %
- Hardest kilometre
- km 2 · 9.0%
- Above 8%
- 1.6 km (37% of the climb)
- Difficulty index
- 2.3 Easy
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 | 32 min | 8.2 km/h |
| 3.0 W/kg — 210 W | 22 min | 12.0 km/h |
| 4.0 W/kg — 280 W | 17 min | 15.6 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 | 6.1 % | 866 m |
| 2 | 9.0 % | 956 m |
| 3 | 6.2 % | 1,018 m |
| 4 | 8.3 % | 1,101 m |
| 5 (partial) | 4.4 % | 1,116 m |
Download the GPX track All climbs of this col
The other climbs of this col
- From Chorges 5.6 km · 5.6 %
- From La Chaup 10.8 km · 4.4 %
Frequently asked questions
How long is the climb to Col Lebraut?
The hardest climb of Col Lebraut, from Rousset-Serre-Ponçon, is 4.3 km long for 311 m of ascent, i.e. 7.2% average.
What is the steepest part of Col Lebraut?
The steepest 500 m sits at 13.2%, and the hardest kilometre is the 2th, at 9.0%.
How long does it take to climb Col Lebraut from Rousset-Serre-Ponçon?
Col Lebraut from Rousset-Serre-Ponçon takes about 22 min at 3.0 W/kg, i.e. 12.0 km/h on average. The page gives three levels and their assumptions.
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