Opening https://running.biji.co/index.php?q=news&act=info&id=110258&subtitle=%E3%80%90%E5%85%A8%E4%B8%AD%E9%81%8B%E3%80%91400m%E6%9C%80%E5%BC%B7%E5%9C%8B%E4%B8%AD%E7%94%9F%E8%AA%95%E7%94%9F%EF%BC%81%E8%90%AC%E5%92%8C%E5%9C%8B%E4%B8%AD%E9%99%B3%E7%BE%BF%E5%B2%91%E8%BA%8D%E4%B8%8A%E5%85%A8%E5%9C%8B%E7%AC%AC%E4%B8%89%E5%82%91%2053%E7%A7%9213%E5%88%B7%E5%A4%A7%E6%9C%83%E7%B4%80%E9%8C%84