DRS Race Category Calculator

The DRS Race Category Calculator is here to help you determine the correct DRS Race Category by using your ZwiftPower 3 Race Average watts and w/kg. The calculator is especially helpful for lightweight riders.

Please note: if ALL three of your best 3 Race Avg. rides fall within 0.05 w/kg OR 3 watts the category limit, you are required to enter the next category.


Please enter your 3 Race Average watts and w/kg below:

Where to find your ZwiftPower “3 Race Average wkg” and “3 Race Average Watts”?
ZwiftPower 3 Race Average
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