As part of the new deal, LetsRun won't be reporting on events sponsored by rival shoe brands. Sorry, Boston Marathon.

"I tweaked something in my hip during a workout a few weeks ago, and it just didn’t quite heal fast enough," explained Sisson. Does London still have the best women's field or is now surpassed by Boston?

When track and field fans walk into a bar or go on a run, doping is often the topic of conversation. With that in mind, we want your thoughts on which current track and field stars you think are clean and which you think are dirty.

Any male-to-female transgender athlete who went through male puberty won’t be able to compete in top track competitions. The DSD restrictions have major implications for athletes such as Francine Niyonsaba.

Aleia Hobbs, anna Hall and Ajeé Wilson will all be competing on May 6th on an elevated, custom-built, 150m track straightaway that traverses Centennial Olympic Park, the crown jewel of the 1996 Olympic Games.

The men's 5k also includes Emmanuel Bor, Mason Ferlic and BAA Half winner Geoffrey Koech while Chebet faces World XC bronze medalist Agnes Ngetich, world steeple bronze medalist Mekides Abebe and US's Weini Kelati, Natosha Rogers and Marielle Hall. The BAA Mile has Johnny Gregorek, Hobbs Kessler, Ellie Shea and GB steepler Lizzie Bird.

GB runners Charlotte Purdue and Jess Piasecki also withdrew with injury.

Cooper Teare and Sam Prakel both got beat.

Tsegay missed the WR by only .09. The British w800 and m1500 records fell as Gourley took down Josh Kerr and others to win the 1500 points title and book his ticket to 2024 World Indoors as Holloway crushed Roberts.

Sam Prakel made the most of USA indoors, 11 new champions were crowned, and Aleia Hobbs ran really fast.

The US junior team executed a great race across the board and ended up with the bronze.

"I looked at the schedule and said, where do the best guys go?¨

Over 11,000 fans were at the ISATF Berlin meet.