Beste resultat
  1. andreas 03:35, 25. september 2017
  2. Grimme 03:37, 7. juni 2013
  3. Grimme 03:41, 29. august 2012


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Tur Tid Puls Fart Stigning Effekt Power (est) Gj. effekt/kg VAM

Velocity Ascended, Metres per hour Vm/h usually referred to as VAM, coined by Dr Michele Ferrari is the speed of elevation gain per hour in Metre per hour. This is a term used in cycling to rate how fast an individual gains elevation while climbing an incline. Ferrari also stated that every one percent increase in average gradient increases VAM by 50. For example, a 1650 VAM on a climb of 8 percent average grade is a performance equivalent to a VAM of 1700 on 9 percent average grade. Ambient conditions (e.g. friction, air resistance) have less effect on steeper slopes (absorb less power) since speeds are lower than on gentler slopes
The acronym VAM is not truly expanded in English, where many think the V stands in some way for vertical, and the M represents meters, for instance "Vertical Ascent Meters/Hour." Ferrari says,
I called this parameter Average Ascent Speed (‘VAM’ in its Italian abbreviation from Velocità Ascensionale Media).
A direct translation of "velocità ascensionale media" is "mean (average) ascent velocity" leading to an expansion of the acronym in English as Velocity, Ascent, Mean.
VAM is calculated the following way: VAM = (metres ascended x 60) / Minutes it took to ascend
A standard unit term with the same meaning is Vm/h, vertical meters per hour; the two are used interchangeably.
The relationship between VAM and relative power output is expressed as follows: [3]
Relative power (Watts/kg) = VAM (meters/hour) / (Gradient factor x 100)
This gradient factor ranges between 2.6 for a gradient of 6% and 3.1 for a gradient of 11%
To work out the gradient factor take 2 + (% grade/10)

Examples:

1800+ Vm/h: Lance Armstrong - and Marco Pantani of olden days
1650-1800 Vm/h: Top 10 / Tour de France GC or mountain stage winner.
1450-1650 Vm/h: Top 20 / Tour de France GC; top 20 on tough mountain stage.
1300-1450 Vm/h: Finishing Tour de France mountain stages in peloton
1100-1300 Vm/h: The Autobus Crew

Kommentar
andreas sep. 25, 2017 03:35 57,5% 25,5 km/t 45 m 274 W 296,9 W 3,5 753
Grimme juni 7, 2013 03:37 84,8% 26,2 km/t 45 m 320,7 W 3,7 747
Grimme aug. 29, 2012 03:41 89,0% 25,9 km/t 46 m 318,7 W 3,7 749
Grimme aug. 8, 2013 03:43 86,7% 25,1 km/t 47 m 311,3 W 3,6 759
Grimme sep. 13, 2012 03:44 83,3% 25,5 km/t 47 m 314,2 W 3,7 755
Grimme juni 4, 2013 03:48 82,4% 26,8 km/t 48 m 344,8 W 4,0 758
Grimme sep. 11, 2012 03:51 86,2% 26,3 km/t 49 m 340,6 W 4,0 764
Grimme sep. 17, 2012 03:52 82,4% 24,4 km/t 44 m 285,1 W 3,3 683
Grimme sep. 18, 2012 03:52 82,9% 24,8 km/t 45 m 292,1 W 3,4 698
Grimme sep. 26, 2012 03:53 84,3% 24,4 km/t 47 m 295,3 W 3,4 726
Grimme okt. 2, 2012 03:53 84,8% 24,5 km/t 45 m 289,1 W 3,4 695
andreas juni 23, 2017 03:53 79,5% 24,5 km/t 43 m 269 W 265,5 W 3,4 664
Grimme sep. 12, 2012 03:54 83,3% 24,3 km/t 45 m 287,8 W 3,3 692
Grimme aug. 27, 2013 03:54 84,8% 24,7 km/t 45 m 292,4 W 3,4 692
Grimme mai 27, 2013 03:55 84,8% 24,1 km/t 47 m 292,4 W 3,4 720
Grimme sep. 2, 2013 03:55 82,9% 24,3 km/t 45 m 287,0 W 3,3 689
Grimme aug. 30, 2013 03:56 80,5% 24,3 km/t 46 m 288,5 W 3,4 702
GeirEvensen aug. 25, 2012 03:58 72,2% 23,6 km/t 38 m 246 W 241,8 W 3,0 575
Grimme aug. 20, 2012 03:58 28,5 km/t 58 m 385,1 W 4,4 877
Grimme sep. 27, 2012 03:59 81,9% 23,8 km/t 47 m 285,7 W 3,3 708
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