WHAT A SHOW 🌟 @clayshively of Wichita, KS sends it hard in the #NBNationals boys mile championship, chasing the pace lights to a new PB and meet record of 4:00.47 and claiming the national title by a whopping 5 seconds. Shively, who’s headed to @nautrackfieldxc next year, closed his final 400m in 59.2 seconds but just missed the sub-4 barrier for the second time this season. 📸: @justinbritton