In other action, Laura Muir ran a world lead in the 1500 (3:57.40) as world record-holder Beatrice Chepkoech (9:10.07) was beaten by Hyvin Kiyeng (9:06.14.) in the steeplechase.

45,000 spectators including our favorite mascot, Berlino, were on hand as Harting finished second with a 64.95 throw and the 45-year old Kim Collins ran 10.45.

Gesa Krause wants to break the German steeplechase record and go sub-9:10.

Semenya ran 1:21.77 to break the previous mark by almost a second. Ajee Wilson also got under the previous world best, running 1:22.39 for second with Francine Niyonsaba third. *Race Video *MB: Congrats! Caster Semenya ran 1:21.77 to break 600 m WR held by 1:22.63 Ana Guevara (Mexico) set in 1997 *IAAF Recap: Kenya's Norah Tanui Breaks Meet Steeplechase Record With 9:03.70 As Gesa Krause Gets German NR In 9:11.85 Colleen Quigley was 3rd (9:15.97). Other top action included Germany's Konstanze Klosterhalfen taking the 1500 in 3:58.92, Sam Kendricks staying perfect in the PV beating World medalists Piotr Liesk and Renaud Lavillenie, and Aries Merritt (13.17) and Christina Manning (12.54) taking the sprint hurdles.

Semenya specifically requested that the meet run the 600 instead of the 800 and she may go for the 20-year-old WR of 1:22.63 while facing world silver medalist Francine Niyonsaba. Other world champions include Phyllis Francis, Ramil Guliyev, Dafne Schippers and Sam Kendricks vs Renaud Lavillenie.

Bernard Lagat second in 3000m.