Running 2:58 at the Berlin Marathon

Thank you to Runna for sponsoring this series and providing my training program. Try Runna for FREE for two weeks: https://web.runna.com/redeem?code=JMILLER In this video, I run the Berlin Marathon, my 5th Abbot World Major! My main goal is to run sub 2:40 at the Chicago Marathon on October 12, so Berlin is just a "workout" in prep for Chicago. Hope you enjoy! Welcome to the 2:39 marathon prep series! On October 12,...