February 24, 2020
![](https://www.letsrun.com/wp-content/uploads/2017/05/Start-Sub2Hr17.jpg)
Turning Down a Contract to Race in the Vaporflys? Vaporfly > Alphafly? How Shoes Will Affect the US Olympic Marathon Trials
February 24, 2020
![](https://www.letsrun.com/wp-content/uploads/2018/07/Lagat_Bernard_After_Winning_Peachtree_2018_Courtesy_USATF.jpg)
2020 Olympic Marathon Trials Preview: The Men's Underdogs - From Bernard Lagat to Jim Walmsley
The odds are the Olympic team will consist of 3 of the "Big 4" of Rupp, Korir, Fauble and Ward, but here are 26 underdogs with a chance if 2 of the 4 falter. From 45-year old Bernard Lagat to 24-year old Jerrell Mock, meet those with "a chance."