ダッシュ (dasshu) means “dash” | MotiTan Japanese Dictionary

More examples

ゴール前では、選手が最後のダッシュを見せます。gō ru mae de wa sen shu ga sai go no da sshu o mi se ma su

Near the finish line, the runner makes a final dash.

Describes a short, fast run toward a destination, often because time is limited.

疾走shissō: A very fast run made to reach a destination quickly.
駆け足kakeashi: A quick running pace used to move faster than walking.

目的地まで、短時間で勢いよく走ること。moku teki chi ma de tan ji kan de ikio i yo ku hashi ru ko to

ダッシュ (dasshu) is borrowed from English dash, which has the related sense of a quick run or sudden movement.

In English, dash also names a punctuation mark, while the running sense connects the word with sudden speed and urgency.