![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-mjWsAAXf23.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
![Sir Mo Farah running the Chicago Marathon 2019 in his stylish Nike outfit in red. Last year's winner had this year a disappointing result in the race - Creative Commons Bilder Sir Mo Farah running the Chicago Marathon 2019 in his stylish Nike outfit in red. Last year's winner had this year a disappointing result in the race - Creative Commons Bilder](https://foto.wuestenigel.com/wp-content/uploads/api/sir-mo-farah-running-the-chicago-marathon-2019-in-his-stylish-nike-outfit-in-red-last-years-winner-had-this-year-a-disappointing-result-in-the-race.jpeg)
Sir Mo Farah running the Chicago Marathon 2019 in his stylish Nike outfit in red. Last year's winner had this year a disappointing result in the race - Creative Commons Bilder
![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)
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: "Volunteer at the 2019 #ChicagoMarathon! Abbott Health & Fitness volunteers will receive the Nike long sleeve tee, and race day volunteers receive the Nike jacket and hat. Register Chicago Marathon on Twitter: "Volunteer at the 2019 #ChicagoMarathon! Abbott Health & Fitness volunteers will receive the Nike long sleeve tee, and race day volunteers receive the Nike jacket and hat. Register](https://pbs.twimg.com/media/EDzZcSqWwAAV3hg.jpg)