Cykling Watt Per Kg
Unlike ftp or pmax w kg is not a static number but rather one that corresponds to different durations on the power duration curve.
Cykling watt per kg. Here are the categories that they recommend you race based on your ftp data and watts per kilogram. You ll first want to add your weight and then you can click on the w kg button at the top right of the graph and the values are shown as watts per a kilogram. If you want to succeed in the a category you ll need to be able to hit 4 0 w kg or better. The power to weight ratio pwr is the standard that most cyclists use to measure their fitness and improvement.
Watts kg on the power curve 14 june 2012 by david johnstone. It s a good idea to do it for several durations so that you know where you re strongest and weakest. Watts per kilo w kg is a rider s power output for a given effort divided by their weight. To work out your power to weight ratio figure simply divide your maximum power output in watts by your body mass in kilograms kg.
This doesn t yet support different weights over time so old powers won t be shown. Notably the median 50th percentile twenty minute effort in watts per kilogram for males and females is exactly the same at 3 80w kg which means the average male and female cycling analytics user should be able to ride up a mountain at about the same speed. I am 65 7 kilos so its 3 3 watts per kilo. I am just trying to gauge my cycling strength i have a power meter and basically my ftp has come out at around 217 watts.
The zwift c category next from the bottom says that you should be able to ride at the level between 2 5 to 3 1 w kg. So amateur cyclists mostly fall in the range of 2 5 3 5 watts kg for a 30 minute mountain trip whereas world class mountain cyclists can achieve a capacity of 6 to 7 watts kg. It is easily calculated by dividing your weight in kilograms by your average power output in watts. Most cyclists use their ftp for their power input to calculate their pwr for an hour or a standard criterium.
Cyclist a weighs 167 pounds or 76 kg and his 20 minute tt power is 275 watts. A rider who averages 6 8 watts kg for 30 minutes may only be able to sustain 6 4 watts kg for an hour. It s now possible to see your power as watts per a kilogram on the power curve. Once you input your weight and ftp check the table below to see how you stack up against different race categories and the pros.
How this compares with andrew coggan s chart. Hanging on in quiet desperation.