写しゃ真しん判はん定てい決けっ勝しょう

noun

photo finish

Used in sports contexts when the winner is determined by examining a photograph of the finish line.

• 100メートル走そうは写しゃ真しん判はん定てい決けっ勝しょうにもつれ込こんだ。

  The 100-meter race went to a photo finish.