noun, noun or participle which takes 'suru'
completing a swim; swimming the whole distance
Used for finishing a swimming event, crossing a body of water, or covering a set distance without stopping. Often appears as 完泳する.
彼は初めての遠泳で見事に完泳した。
He successfully completed the long-distance swim on his first attempt.
完泳した選手には
Medals were awarded to the swimmers who finished the whole distance.