Col de Montmirat from Ispagnac
Col de Montmirat from Ispagnac: 9.8 km at 5.9% average and 576 m of climbing, up to 1,046 m.
- Distance
- 9.8 km
- Elevation gain
- 576 m
- Elevation loss
- 45 m
- Average gradient
- 5.9 %
- Start altitude
- 511 m
- Road
- Departmental road
- Surface
- Paved throughout
- Steepest 500 m
- 13.4 %
- Hardest 2 km
- 9.4 %
- Hardest kilometre
- km 4 · 10.4%
- Above 8%
- 3.0 km (30% of the climb)
- Difficulty index
- 2.9 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 | 1h01 | 9.7 km/h |
| 3.0 W/kg — 210 W | 42 min | 14.1 km/h |
| 4.0 W/kg — 280 W | 33 min | 18.0 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 | 9.8 % | 610 m |
| 2 | 8.0 % | 690 m |
| 3 | 7.8 % | 767 m |
| 4 | 10.4 % | 871 m |
| 5 | 7.5 % | 946 m |
| 6 | 6.0 % | 1,006 m |
| 7 | 1.6 % | 1,022 m |
| 8 | 1.5 % | 1,037 m |
| 9 | 4.6 % | 1,082 m |
| 10 (partial) | -4.6 % | 1,043 m |
Download the GPX track All climbs of this col
The other climbs of this col
- From Saint-Étienne-du-Valdonnez 5.1 km · 4.8 %
Frequently asked questions
How long is the climb to Col de Montmirat?
The hardest climb of Col de Montmirat, from Ispagnac, is 9.8 km long for 576 m of ascent, i.e. 5.9% average.
What is the steepest part of Col de Montmirat?
The steepest 500 m sits at 13.4%, and the hardest kilometre is the 4th, at 10.4%.
How long does it take to climb Col de Montmirat from Ispagnac?
Col de Montmirat from Ispagnac takes about 42 min at 3.0 W/kg, i.e. 14.1 km/h on average. The page gives three levels and their assumptions.
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