Korir repeated as champ with a perfectly timed kick. The other US win came in the jr girls race where NXN runner-up Kelsey Chmiel got the win as 2017 Foot Locker champ Claudia Lane was just 7th.

Road 10K WR holder Leonard Komon vs World steeple champ Conseslus Kipruto and for the women, 2015 World XC champ Agnes Tirop takes on Olympic steeplechase champ Ruth Jebet and world XC bronze medalist Lilian Rengeruk.

Making it even more impressive, Duplantis broke the record with a borrowed pole because the one he had was too short. Sandi Morris won the women's competition with 4.90m and also sung the national anthem. *Duplantis Video Interview
*More Video Interviews From The Summit: *Sam Kendricks *Sandi Morris Part 1 - Part 2 *Katerina Stefanidi Part 1 - Part 2

Ireland's former two-time Euro XC champ Fionnuala McCormack is also on the team.

Rogers says it was a hard deciscion to pass on her senior year at Oregon and that she even "prayed about it."

Steel was 2nd in the half while Thompson was 3rd.

Bolt says he's "lost muscle mass" since retiiring last year.

The weather forecast is 36 degrees F at the start , humidity of 60 percent, winds of 5 mph and a zero percent chance of rain. The top-seeded American in the women's marathon Sara Crouch is happy about the forecast, “A day like Sunday is why fast runners come to Houston. This is the kind of weather that is absolutely perfect.”

The Brits really voted track ahead of soccer or tennis?

Aside from Huddle vs Hasay, you have US soil record holder Mary Wacera (66:29) and Edith Chelimo (65:52). Alex Korio Oloitiptit (58:51) leads a men's half field with Olympic silver medalist Feyisa Lelisa, Callum Hawkins, Stephen Sambu, Diego Estrada, Sam Chelanga, Luke Puskedra, and Bernard Lagat. In the men's marathon, defending champ Dominic Ondoro takes on Bazu Worku (2:05:25) while last year's women's half winner Veronicah Nyaruai Wanjiru makes her marathon debut against Mamitu Daska (2:21:59).

Deena Kastor's 67:34 American record and so too will be Huddle's perfect 11-0 head-to-head record against Hasay.