SAN DIEGO (USA, Jun 11): At Last Chance Qualifier for 2nd time this summer Allyson Felix competed and lowered her season best in the 400 m to 51.23. Emanuel Matadi of Liberia won both sprints 10.26 (-0.9) and 20.51 (-1.0). Ronnie Taylor with 794 in long jump beat Will Claye 788. Stephen Mozia from Nigeria was the best in shot put 20.32. Turquoise Thompson won the 400 m hurdles in 55.22.