We break down the final regular season DL of the year where Jenny Simpson's 14-year old 3:59.90 US collegiate record fell by the wayside. Plus should Elise Cranny switch to the 1500?
UNDER NORMAL circumstances, clocking the fourth-fastest time in history would have marked a moment to celebrate. But, for Shericka Jackson, 21.48 seconds just serves as proof that a previously untouchable world record is ripe for the taking..
Ingebrigtsen smashes 2,000-meter world record at Brussels Diamond League meet apnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from apnews.com Daily Mail and Mail on Sunday newspapers.