[OC] Pace of age class world record holders in track running compared to the absolute world record.
from /r/dataisbeautiful
[OC]田径比赛中年龄段世界纪录保持者的速度与绝对世界纪录相比。
[OC]田径比赛中年龄段世界纪录保持者的速度与绝对世界纪录相比。
[OC] Pace of age class world record holders in track running compared to the absolute world record.
from /r/dataisbeautiful