Multiply that time by 1.3, he says, and you get a good marathon-pace goal.

将那个时间乘以1.3，你将会得到一个很好的马拉松速度的目标。

youdao

Take the time in seconds, square it, and multiply by 5.12.

记下用了多少秒时间，将其平方，再乘以5.12。

youdao

Take the time in seconds, square it, and multiply by 5.12.

记下用了多少秒时间，将其平方，再乘以5.12。

youdao