noun, noun or participle which takes 'suru', intransitive verb
fast running; speedy sailing; brisk movement
Describes moving quickly and smoothly, especially in sports, vehicles, or vessels. Often used in news reports about races or travel.
新幹線が線路を快走している。
The Shinkansen is speeding along the tracks.
彼はマラソンで快走を見せた。
He showed a fine run in the marathon.