2020 Top 10: Three smash the 3K Record The #BowermanBabes rounded out their fantastic February with an assault on the record books. Karissa, Shelby, and Colleen all broke the American Record in Boston (with help from Kate on the pace)! Karissa’s new mark of 8:25 is 8 seconds under Shalane’s old record! Let’s just say you might see some other National Records on this list... ⚡️⚡️⚡️ 📸: talbotcox