race-walking

US /ˈreɪs ˌwɑː.kɪŋ/
UK /ˈreɪs ˌwɑː.kɪŋ/
1.

cuộc thi đi bộ

the sport or activity of walking very fast:

:
Walking can be either a leisurely pursuit or a competitive sport, also known as race walking.