Sisson dominated the women's race by four minutes to break Sara Hall's record of 67:15. Korir just beat out Futsum Zienasellassie by one second.

Emily Sisson dominated and Nico Montanez kicked away from the pack including Galen Rupp who was 7th to get the title in Florida.

"I haven't really been able to train for 2.5 months now," said Sisson.

Sifan Hassan completed her historic triple with gold in the 10,000m.

Emily Sisson showed she was a level above everyone else as she won her first USA track title and made her first Olympic team, joined by Karissa Schweizer and Alicia Monson.

Sisson ran the #5 women's time-ever and dominated, picking up $15,000 as she won the $5,0o0 battle of the sexes bonus. *Top 20 Results *MB: Gate River Run US 15k Champs: Emily Sisson Dominates, Clayton Young win

This week, we welcome two Americans to the sub-15 club, tell you why Matthew Centrowitz is far from done, worry about Jordan Hasay and rave about the greatest 800 phenom ever? MB: Meet 800 phenom Patryk Dobek - He's undefeated at 800 and just won Europeans after picking up the event less than a month ago.

Oh so close. Sisson missed the American record by a single second in Valencia this morning.

It's been a good year to chase records (and not much else). The next one to go down could be Molly Huddle's 67:25 in the half, as Sisson's coach Ray Treacy says her fitness is "really, really good."

Those running include Emily Sisson, Stephanie Bruce, Deena Kastor and Meb Keflezighi.

"My stride and strengths don’t really line up with a course that undulating and more like a cross country course," said Sisson who has moved permanently to Phoenix and is hoping to do a fall marathon.

Jordan Hasay, Sara Hall, Des Linden, Molly Huddle, Emily Sisson: who you got?

Des Linden, Emily Sisson, Jordan Hasay, Sara Hall, Molly Huddle, Kellyn Taylor, Sally Kipyego, Emma Bates, Aliphine Tuliamuk: Who is most likely to make the Olympic team?

From Jordan Hasay (50%) to Stephanie Bruce (5%), we break down the odds for the  contenders at the 2020 US Olympic Trials.

Men's race has Shadrack Kipchirchir, Matt Centrowitz, Ben Blankenship, Donn Cabral, Stanley Kebenei and Eric Jenkins. Women's race includes Emily Sisson, Shannon Rowbury, Emily Infeld.

Under Alberto Salazar's tutelage, Hassan has put together a year for the ages in 2019; can she end it with a gold medal at Worlds against Hellen Obiri?

Molly Huddle is still the best 10,000m runner in America.

Molly Huddle, Emily Sisson, and Marielle Hall are the only women with the 10k Worlds standard and should all make the team. The 5k is much more interesting. 5th or even 6th place could still end up going to Doha if Shelby Houlihan and Jenny Simpson run as expected.

Just how hard is this course? What are the pros saying? And why should Walking Dead fans be excited? We traveled to Atlanta to give you the scoop.

Kipruto will have a good shot at the 27:04 course and US soil record as he faces Stephen Sambu (27:25), 2016 winner Gabriel Geay and his brother, Africa U20 champ Bravin Kiptoo. The women's race has three of the six fastest women of all time lead by Kosgei who is up against Fancy Chemutai (30:06),Caroline Chepkoech Kipkirui (30:19), two-time world marathon champ Edna Kiplagat, Tokyo Marathon champ Ruti Aga, andworld 10,000 bronze medalist Agnes Tirop. The American charge is lead by Emily Sisson, Tyler Pennel and Abdi Abdirahman. *MB: Peachtree Is Celebrating Their 50th Anniversary With One Of The Best Women's 10k Fields Ever