NIJMEGEN (Netherlands): Ethiopia’s double Olympic champion Tirunesh Dibaba improved the 15km world record on Sunday on her way to victory in the IAAF Seven Hills Run.
The 5,000m and 10,000m Olympic champion clocked 46min 28sec to better the previous mark of 46:55 which was set by Japan’s Kayoko Fukushi in Marugame on February 5, 2006.
Four-time world [...]
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