RECORD ALERT ‼️ Cooper Lutkenhaus kicks off 2026 with a 🇺🇸 indoor U20 800m record at Dr. Sander Scorcher in NYC! ⏱️ 1:45.23 That time takes .01 off Brandon Miller's old record from 2022. 📺 ArmoryTrack.org 📋 ArmoryTrack.live #DrSander #RunnerSpace