162 BPM , 83.1%
183 BPM , 93.8%
Route
Tysværrittet 2012
70.6 km
681 m (9.6 m/km)
679 m
107 m
12:03 p.m.
Aug. 18, 2012
71.7 km/h
15 ℃
14 ℃
17 ℃
Calories
1628 kcal (0.2 kg bodyfat)
87 RPM
88 RPM
210 RPM
• Avg Pedaling Power
282 W 88.1% FTP
281 W
344 W
1.075
219
994 W
xPower
320 W

xPower is an alternative to normalized power.

It's using a 25 sec Exponentially Weighted Moving Average instead of 30 second moving average to Address Variability:

A 30 second moving average (30s MA) does not account for the fact
that physiologic response to stress decays with an exponential rather than linear time
course. A logical / intuitive solution would be to address this with an algorithm that
provided an appropriate decay pattern. Theoretically, an exponentially weighted moving
average should provide a more realistic model. (This was in fact the initial basis for the
development of the xPower and BikeScore algorithms.) We selected a 25 second
exponentially weighted moving average (25s EWMA) based upon the fact that this should
track consistently with oxygen kinetics.

A comprehensive explanation of BikeScore/xPower can be found here: http://www.physfarm.com/bikescore.pdf

BikeScore is a trademark of Dr. Philip Friere Skiba, PhysFarm Training Systems LLC

1
BikeScoreBikeScore is a proprietary unit designed to measure the overall training stress incurred by the athlete during any training period. A 30 second moving average (30s MA) does not account for the fact that physiologic response to stress decays with an exponential rather than linear time course. A logical / intuitive solution would be to address this with an algorithm that provided an appropriate decay pattern. Theoretically, an exponentially weighted moving average should provide a more realistic model. (This was in fact the initial basis for the development of the xPower and BikeScore algorithms.) We selected a 25 second exponentially weighted moving average (25s EWMA) based upon the fact that this should track consistently with oxygen kinetics. It was was developed by Dr. Phil Skiba. A comprehensive explanation of BikeScore can be found here: http://www.physfarm.com/bikescore.pdf BikeScore is a trademark of Dr. Philip Friere Skiba, PhysFarm Training Systems LLC
189

Mykje veiarbeid langs løypa, så det var mykje stygge episodar. Mista feltet opp svinalia men klarte å kjøre inn ein god gjeng nede i det vestlandsflate partiet. Pissregn.

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• BPM
• deg
• VAM
• km/h
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• Kjetil Bidne writes:

Mykje veiarbeid langs løypa, så det var mykje stygge episodar. Mista feltet opp svinalia men klarte å kjøre inn ein god gjeng nede i det vestlandsflate partiet. Pissregn.

Zoom Start Tid Lengd Elevation Fart Gj. effekt FTP % Avg power/kg Maks effekt Puls Avg cadence Makskadens
12:03, 0 km 01:53:31 70.6 km +687/-685 m 37.3 km/h 283 W 88.4% 3.3 W/kg 994 W 83.1% 87 RPM 210 RPM

Time in power zones

Zone Duration %
1 (0% - 55%) 39 minutes 38 seconds 34.9%
2 (55% - 75%) 14 minutes 22 seconds 12.7%
3 (75% - 90%) 9 minutes 57 seconds 8.8%
4 (90% - 105%) 9 minutes 52 seconds 8.7%
5 (105% - 121%) 9 minutes 42 seconds 8.5%
6 (121% - 150%) 14 minutes 11 seconds 12.5%
7 (150% - 15 minutes 52 seconds 14.0%

Time in HR zones

Zone Duration %
0 (0% - 60%) 11 seconds 0.2%
1 (60% - 72%) 3 minutes 22 seconds 3.0%
2 (72% - 82%) 39 minutes 18 seconds 34.6%
3 (82% - 87%) 43 minutes 29 seconds 38.3%
4 (87% - 92%) 25 minutes 35 seconds 22.5%
5 (92% - 97%) 1 minute 39 seconds 1.5%

Speed distribution

Name Start Length Ascent % Duration Speed Avg power Est power W/kg VAM Category Avg HR
29.3 km 1.0 km 43 m 4.3 % 01:54 31.2 km/h 424.2 W 543.7 W 4.9 W/kg 90.3%
35.6 km 1.6 km 55 m 3.5 % 03:24 28.0 km/h 355.6 W 400.9 W 4.1 W/kg 86.2%
Svinalio 52.8 km 1.2 km 94 m 7.7 % 04:06 18.0 km/h 439 W 417.0 W 5.1 W/kg 1376 88.7%
53.0 km 1.1 km 94 m 8.5 % 03:55 17.0 km/h 447.4 W 427.6 W 5.2 W/kg 89.2%
Zoom Duration Power Avg power/kg Start Length Elevation
5 seconds 909 W 10.6 W/kg 27.2 km 43 m +2 / -0 m
10 seconds 808 W 9.4 W/kg 69.8 km 120 m +0 / -0 m
30 seconds 652 W 7.6 W/kg 10.2 km 284 m +19 / -0 m
1 minute 524 W 6.1 W/kg 53.0 km 329 m +35 / -0 m
4 minutes 443 W 5.2 W/kg 52.9 km 1184 m +92 / -0 m
5 minutes 407 W 4.7 W/kg 52.3 km 1716 m +101 / -2 m
10 minutes 349 W 4.1 W/kg 52.8 km 5791 m +94 / -66 m
20 minutes 320 W 3.7 W/kg 51.6 km 11.9 km +105 / -78 m
30 minutes 308 W 3.6 W/kg 52.7 km 17.9 km +98 / -78 m
1 hour 287 W 3.3 W/kg 33.6 km 36.9 km +310 / -297 m
Zoom Duration Speed Start Length Elevation
5 seconds 71.5 km/h 55.0 km 99 m +0 / -4 m
10 seconds 70.5 km/h 55.0 km 196 m +0 / -9 m
30 seconds 68.0 km/h 54.6 km 567 m +0 / -24 m
1 minute 62.5 km/h 54.3 km 1041 m +0 / -42 m
4 minutes 51.5 km/h 54.3 km 3433 m +0 / -63 m
5 minutes 49.2 km/h 54.2 km 4100 m +0 / -66 m
10 minutes 43.4 km/h 26.2 km 7237 m +71 / -116 m
20 minutes 40.5 km/h 26.2 km 13.5 km +153 / -199 m
30 minutes 40.2 km/h 26.2 km 20.1 km +236 / -290 m
1 hour 38.4 km/h 1.1 km 38.4 km +440 / -462 m