短たん水すい路ろ

noun

short course lane; 25m pool lane

Refers to a swimming pool lane shorter than 50m, typically 25m. Used in competitive swimming contexts, often contrasted with 長水路 (long course).

See also: 長水路

• この大たい会かいは短たん水すい路ろで行おこなわれます。

  This competition will be held in a short course pool.

• 短たん水すい路ろの記き録ろくは長ちょう水すい路ろより速はやくなりがちだ。

  Short course records tend to be faster than long course ones.