A heavy assisting wind (+2.8m/s) and a superb last 60 metres by American champion Kelli White brought some very fast times in the women’s 100m and also ended the US$ 1 million Golden League Jackpot hopes of Bahamian Chandra Sturrup. Google
The men's 100-m final was run with a +0.2 m/s assisting wind (w), whereas in the women's final, w = +0.4 m/s. Google
Over speed can be done by running down a very slight slope, running with an assisting wind or by being towed. Google