Diego Estrada is running the 2016 Chicago Marathon in October. Here are some highlights of his career.

Name: Diego Estrada

Country: United States

Standout race: Estrada solidified himself as one of the fastest half-marathon runners in U.S. history when he finished the 2015 Houston Half Marathon in 1:00:51.

Get to know Diego Estrada: Estrada will enter the Chicago Marathon with a personal record time of 2:14:40, which he set at the marathon in 2014. Estrada, who lives in Flagstaff, Arizona, will enter the race seeking redemption from a tough debut at the 2016 U.S. Olympic Marathon Trials.