year.

Jeter clocked 10.86, to leave Stewart second, sharing 11.04 with Debbie Ferguson-McKenzie of the Bahamas on 11.04 with world and Olympian champion Shelly-Ann Fraser of Jamaica fourth in 11.10.

In the men's 110m hurdles, world champion Ryan Brathwaite of Barbados had to settle for third behind winner Jamaican Dwight Thomas in 13.16 and Terrence Trammell of the United States.

World champion LaShawn Merritt repeated his Berlin victory over US compatriot Jeremy Wariner over 400m, pulling away to clock 44.21 to Wariner's 44.62.

Kenyan claimed a one-two in the men's 800m where David Rudisha in 53.77 held off a late surge from Alfred Kirwa Yega, with world champion Mbulaeini Mulaudzi of South Africa third.

Kenyan victories also came in the 3000m steeplechase, with Ezekiel Kemboi winning in 8:04.44, and the 1500m, where Augustine Kiprono Choge crossed the line in 3:33.38 ahead of Bahrain's Belal Mansoor Ali (3:33.74) and Kenya's Asbel Kipruto Kiprop (3:34.09).

World champion Maryam Yusuf Jamal of Bahrain demonstrated her continuing form with victory in the women's 1500m in 3:59.16.

Brigitte Foster-Hylton of Jamaica was another world champion in form, posting a world's best time for the year of 12.46 seconds in winning the 100m hurdles just ahead of Olympic champion Dawn Harper in 12.48.

Another world best for the year came in the men's javelin where Norway's Andreas Thorkildsen threw 91.28m, while Portugal's Nelson Evora won the triple-jump in 17.38m.

Croatia's Blanka Vlasic claimed high jump victory in 2.01 metres, beating Russian Anna Chicherova as she did at the world championships.