Japan’s National Championships happened Friday through Sunday at Tokyo’s National Stadium, the same track where September’s World Championships will take place. The biggest result of the weekend came in the women’s 800 m, where high schooler Rin Kubo cleaned up the mess caused last when she became the first Japanese woman under 2 minutes but did it at a JAAF-sanctioned time trial meet that hadn’t
Source: japanrunningnews.blogspot.com