Erg Score Calculator
Fill in the fields above, leaving out the value you want to calculate.
Then click the appropriate button. For example, if you want to know
how far you'll go in 7 minutes with a split time of 1'38", Type
1 in the Split Minutes field, 38 in the Split Seconds Field, and
7 in the Total Time Minutes field. Then just click the Distance
button, and the answer appears in the Distance box.