Beste resultat
  1. asbjorjo 04:28, 25. juli 2012
  2. Bjornb12 04:32, 13. juni 2014
  3. Bjornb12 04:32, 13. juni 2014


GPX-fil


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
Chrrii mars 18, 2015 04:41 170 bpm 18,7 km/t 0 m 430 W 0 W 0
Bjornb12 juni 13, 2014 04:32 83,4% 19,0 km/t 114 m 417 W 402,2 W 5,6 1509
Bjornb12 juni 13, 2014 04:32 83,4% 19,0 km/t 114 m 417 W 402,2 W 5,6 1509
Bjornb12 juni 7, 2014 04:43 85,9% 19,8 km/t 113 m 409 W 392,0 W 5,5 1437
asbjorjo juli 25, 2012 04:28 88,2% 16,4 km/t 110 m 408 W 369,4 W 5,4 1478
Chrrii mars 18, 2015 05:01 171 bpm 18,5 km/t 0 m 404 W 0 W 0
Chrrii mars 18, 2015 04:52 171 bpm 19,2 km/t 0 m 400 W 0 W 0
asbjorjo mai 10, 2012 04:52 84,8% 16,1 km/t 111 m 394 W 353,0 W 5,2 1368
Bjornb12 mai 6, 2014 04:56 82,4% 19,6 km/t 113 m 392 W 375,5 W 5,3 1374
Bjornb12 juni 4, 2014 04:44 82,0% 17,9 km/t 114 m 391 W 382,2 W 5,3 1445
Chrrii mai 30, 2013 05:07 168 bpm 18,6 km/t 112 m 386 W 0 W 0 1313
Bjornb12 juni 7, 2014 04:48 87,3% 20,0 km/t 113 m 383 W 387,6 W 5,2 1413
asbjorjo mai 5, 2011 04:48 86,3% 16,5 km/t 117 m 381 W 380,5 W 5,0 1463
Chrrii mars 5, 2015 05:33 164 bpm 16,7 km/t 115 m 381 W 0 W 0 1243
Chrrii mai 30, 2013 05:06 164 bpm 18,8 km/t 110 m 380 W 0 W 0 1294
Bjornb12 juni 7, 2014 05:02 80,5% 19,7 km/t 111 m 380 W 364,8 W 5,1 1323
Chrrii mars 18, 2015 05:12 168 bpm 17,9 km/t 0 m 380 W 0 W 0
Bjornb12 mai 6, 2014 05:13 85,9% 18,7 km/t 114 m 377 W 356,3 W 5,1 1311
Bjornb12 mars 27, 2014 04:59 80,5% 19,9 km/t 117 m 375 W 386,8 W 5,1 1409
Chrrii mai 30, 2013 05:08 165 bpm 18,5 km/t 111 m 370 W 0 W 0 1297
meir...