从您的马拉松日期起倒数3 - 4周，确定您最后一个长距离跑。

Count back from your marathon date by 3-4 weeks and schedule your last long one.

youdao

从您的马拉松日期起倒数3 - 4周，确定您最后一个长距离跑。

Count back from your marathon date by 3-4 weeks and schedule your last long one.

youdao