Fifteen-year-old Lillie Keenan and Pumped Up Kicks jump to first grand prix win SAUGERTIES, NY (June 10, 2013) – Lillie Keenan and Pumped Up Kicks were pumped up just enough Sunday afternoon to win the $125,000 Purina Animal Nutrition Grand Prix, presented by Zoetis. The 15-year-old rider and Chansonette Farm, LLC’s Pumped Up Kicks closed out three weeks of