![Allyson Felix breaks one of Usain Bolt's world records, 10 months after giving birth - National | Globalnews.ca Allyson Felix breaks one of Usain Bolt's world records, 10 months after giving birth - National | Globalnews.ca](https://i0.wp.com/media.globalnews.ca/videostatic/news/qs4gxu0xfk-vqehj852sy/Allyson_Felix_breaks_one_of_Usain_Bolts_-5d94b1f59fad230001cad573_1_Oct_02_2019_14_55_26_poster.jpg?w=1040&quality=70&strip=all)
Allyson Felix breaks one of Usain Bolt's world records, 10 months after giving birth - National | Globalnews.ca
![The Day - U.S. track and field: World records, future stars and Tokyo anticipation - News from southeastern Connecticut The Day - U.S. track and field: World records, future stars and Tokyo anticipation - News from southeastern Connecticut](https://www.theday.com/storyimage/NL/20210628/SPORT21/210629437/EP/1/1/EP-210629437.jpg&MaxW=800&q=62)
The Day - U.S. track and field: World records, future stars and Tokyo anticipation - News from southeastern Connecticut
![As Olympic athletics begins, the data suggests we are at the peak of human ability | Greg Jericho | The Guardian As Olympic athletics begins, the data suggests we are at the peak of human ability | Greg Jericho | The Guardian](https://i.guim.co.uk/img/media/ce1cc50accf695b15e40d0d63acb4f424414edf4/0_91_3500_2100/master/3500.jpg?width=465&quality=45&auto=format&fit=max&dpr=2&s=badf33fac729aa95f41eb369d2302281)
As Olympic athletics begins, the data suggests we are at the peak of human ability | Greg Jericho | The Guardian
![Heat, the track or super spikes: what is causing fast times at the Olympics? | Tokyo Olympic Games 2020 | The Guardian Heat, the track or super spikes: what is causing fast times at the Olympics? | Tokyo Olympic Games 2020 | The Guardian](https://i.guim.co.uk/img/media/1509a13393941f67881f417b4a905f973c6f81d3/0_90_2700_1620/master/2700.jpg?width=465&quality=45&auto=format&fit=max&dpr=2&s=fb8b5e4702fa0a859a7adb9df0d33596)