![Chicago Marathon on Twitter: "Did you even run the #ChicagoMarathon if you don't have the swag to prove it? Here is your official 2019 Chicago Marathon collection. Purchase it today at Nike Chicago Marathon on Twitter: "Did you even run the #ChicagoMarathon if you don't have the swag to prove it? Here is your official 2019 Chicago Marathon collection. Purchase it today at Nike](https://pbs.twimg.com/media/EE1X-myXkAAbXG7.jpg)
Chicago Marathon on Twitter: "Did you even run the #ChicagoMarathon if you don't have the swag to prove it? Here is your official 2019 Chicago Marathon collection. Purchase it today at Nike
![Chicago Marathon - Videos - Brigid Kosgei on doping - Post-Race Press Conference - Chicago Marathon 2019 Chicago Marathon - Videos - Brigid Kosgei on doping - Post-Race Press Conference - Chicago Marathon 2019](https://cf-images.us-east-1.prod.boltdns.net/v1/static/6068525033001/6bcc3048-f8e2-4860-934d-a803b8abc545/1f5a9818-1560-4b04-afaa-bcc940ea6fb5/1280x720/match/image.jpg)
Chicago Marathon - Videos - Brigid Kosgei on doping - Post-Race Press Conference - Chicago Marathon 2019
![Chicago Marathon on Twitter: "Did you even run the #ChicagoMarathon if you don't have the swag to prove it? Here is your official 2019 Chicago Marathon collection. Purchase it today at Nike Chicago Marathon on Twitter: "Did you even run the #ChicagoMarathon if you don't have the swag to prove it? Here is your official 2019 Chicago Marathon collection. Purchase it today at Nike](https://pbs.twimg.com/media/EE1X-mjWwAECgUr.jpg)