世の中のことを知るためにってことなのかなあ。

3rd week:ladder/2000m-1000m-2000m-1000m(int:200m jog) SB: 5000m:19m37s 1600m:6m20s 1200m:4m24s 1000m:3m31s 800m:2m55s 600m:1m51s 400m:1m07s 2000m:1m40s-1m41s-1m35s-1m36s-1m36s/8m08s- 1000m:1m34s-1m34s-47s/3m55s- 2000m:1m35s-1m37s-1m35s-1m3…