Collet de Tamié from Frontenex
Collet de Tamié from Frontenex: 11.1 km at 5.9% average and 657 m of climbing, up to 956 m.
- Distance
- 11.1 km
- Elevation gain
- 657 m
- Average gradient
- 5.9 %
- Start altitude
- 311 m
- Road
- Departmental road
- Surface
- Paved throughout
- Steepest 500 m
- 13.3 %
- Hardest 2 km
- 9.3 %
- Hardest kilometre
- km 7 · 10.0%
- Above 8%
- 2.2 km (20% of the climb)
- Difficulty index
- 3.9 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 | 1h09 | 9.6 km/h |
| 3.0 W/kg — 210 W | 48 min | 14.0 km/h |
| 4.0 W/kg — 280 W | 37 min | 17.9 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 | 1.4 % | 325 m |
| 2 | 3.8 % | 363 m |
| 3 | 4.6 % | 410 m |
| 4 | 4.6 % | 456 m |
| 5 | 7.8 % | 534 m |
| 6 | 7.4 % | 608 m |
| 7 | 10.0 % | 709 m |
| 8 | 6.7 % | 776 m |
| 9 | 8.5 % | 861 m |
| 10 | 5.0 % | 911 m |
| 11 | 5.5 % | 966 m |
| 12 (partial) | 0.5 % | 967 m |
Download the GPX track All climbs of this col
The other climbs of this col
- From Gilly-sur-Isère 7.9 km · 7.6 %
- From Faverges (Faverges-Seythenex) 10.3 km · 4.1 %
Frequently asked questions
How long is the climb to Collet de Tamié?
The hardest climb of Collet de Tamié, from Frontenex, is 11.1 km long for 657 m of ascent, i.e. 5.9% average.
What is the steepest part of Collet de Tamié?
The steepest 500 m sits at 13.3%, and the hardest kilometre is the 7th, at 10.0%.
How long does it take to climb Collet de Tamié from Frontenex?
Collet de Tamié from Frontenex takes about 48 min at 3.0 W/kg, i.e. 14.0 km/h on average. The page gives three levels and their assumptions.
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