スタートダッシュ

noun

initial dash; burst of speed at the start of a race

Refers specifically to the explosive acceleration right after the start in short-distance races.

wasei-eigo (Japanese-coined English), from start dash

• 彼かれはスタートダッシュでリードを奪うばった。

  He took the lead with a burst of speed at the start.

noun

going all out from the beginning; charging ahead at full strength from the start

Figurative use for any situation where someone begins with maximum effort, not limited to sports.

• 新しん入にゅう社しゃ員いんはスタートダッシュで成せい果かを出だそうと頑がん張ばっている。

  The new employee is working hard to produce results right from the start.