Weight and performance

I have run:  in a time of hrs mins secs

I weigh:    


FAQ: The effect of weight loss on performance


Predicted performance at different weights

    Predicted VO2 Max: 30.8 ml/kg/min   

Weight (lbs) Predicted time Time difference
316 lbs 08:52 -00:06
317 lbs 08:54 -00:04
318 lbs 08:55 -00:03
319 lbs 08:57 -00:01
320 lbs 08:58  
321 lbs 08:59 00:01
322 lbs 09:01 00:03
323 lbs 09:02 00:04
324 lbs 09:04 00:06

Important note: this calculation is based on the (unrealistic) assumption that the change in weight is not accompanied by any other change. In reality, losing weight may take you to below your healthy weight, in which case it will not result in an improvement in performance, and may result in illness. See the FAQ for more details.

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