二に着ちゃくにちゃくMeanings1nounrunner-up; second placeUsed in competitive contexts, especially races, to refer to the person or entry finishing second.彼かれはマラソンで二に着ちゃくに入はいった。He finished second in the marathon.二に着ちゃくとの差さはわずか0.1秒びょうだった。The gap with the runner-up was only 0.1 seconds.