Col des Mille Martyrs from Miribel-les-Échelles
Col des Mille Martyrs from Miribel-les-Échelles: 7.6 km at 6.6% average and 498 m of climbing, up to 884 m.
- Distance
- 7.6 km
- Elevation gain
- 498 m
- Average gradient
- 6.6 %
- Start altitude
- 382 m
- Road
- Departmental road
- Surface
- Paved throughout
- Steepest 500 m
- 13.8 %
- Hardest 2 km
- 9.0 %
- Hardest kilometre
- km 1 · 11.6%
- Above 8%
- 1.4 km (18% of the climb)
- Difficulty index
- 3.3 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 | 51 min | 8.9 km/h |
| 3.0 W/kg — 210 W | 35 min | 12.9 km/h |
| 4.0 W/kg — 280 W | 27 min | 16.7 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 | 11.6 % | 497 m |
| 2 | 6.3 % | 561 m |
| 3 | 5.2 % | 613 m |
| 4 | 6.2 % | 675 m |
| 5 | 6.9 % | 744 m |
| 6 | 6.6 % | 810 m |
| 7 | 4.8 % | 858 m |
| 8 (partial) | 3.6 % | 880 m |
Download the GPX track All climbs of this col
The other climbs of this col
- From Saint-Bueil 7.5 km · 7.3 %
Frequently asked questions
How long is the climb to Col des Mille Martyrs?
The hardest climb of Col des Mille Martyrs, from Miribel-les-Échelles, is 7.6 km long for 498 m of ascent, i.e. 6.6% average.
What is the steepest part of Col des Mille Martyrs?
The steepest 500 m sits at 13.8%, and the hardest kilometre is the 1th, at 11.6%.
How long does it take to climb Col des Mille Martyrs from Miribel-les-Échelles?
Col des Mille Martyrs from Miribel-les-Échelles takes about 35 min at 3.0 W/kg, i.e. 12.9 km/h on average. The page gives three levels and their assumptions.
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