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A Sprint of Marathons: Jordan Tropf Knocked Off Baltimore, Chicago and Boston on Consecutive Days in the Prototype of a New Under Armour Shoe
![A Sprint of Marathons: Jordan Tropf Knocked Off Baltimore, Chicago and Boston on Consecutive Days in the Prototype of a New Under Armour Shoe A Sprint of Marathons: Jordan Tropf Knocked Off Baltimore, Chicago and Boston on Consecutive Days in the Prototype of a New Under Armour Shoe](https://about.underarmour.com/content/ua/about/en/stories/2021/10/a-sprint-of-marathons--jordan-tropf-knocked-off-baltimore--chica/_jcr_content/root/container/container/multiimage/images/images1_8786934.uaimg.jpg)
A Sprint of Marathons: Jordan Tropf Knocked Off Baltimore, Chicago and Boston on Consecutive Days in the Prototype of a New Under Armour Shoe
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ATTN: The 2022 Under Armour Chicago 10K is coming to the Windy City on Sunday, July 17. Presale Registration opens Tuesday, March 29 at 10:00 a.m.... | By Under Armour Chicago 10K | Facebook
![A Sprint of Marathons: Jordan Tropf Knocked Off Baltimore, Chicago and Boston on Consecutive Days in the Prototype of a New Under Armour Shoe A Sprint of Marathons: Jordan Tropf Knocked Off Baltimore, Chicago and Boston on Consecutive Days in the Prototype of a New Under Armour Shoe](https://about.underarmour.com/content/ua/about/en/stories/2021/10/a-sprint-of-marathons--jordan-tropf-knocked-off-baltimore--chica/_jcr_content/root/container/image.coreimg.jpg)