MileSplit Staff Apr 22, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. Ranking the top underclassman Boys 400m performers in Wisconsin during the 2026 Outdoor Season. 400 Meter Dash Rank Time Athlete/Team Class Meet / Date 1 49.55 Ben Hoeppner New Richmond 2028 Big Rivers Conference True Team Apr 10, 2026 2 49.61 Kylor Loomis Waterford Union 2028 The Z Invite Apr 8, 2026 3 50.17 Ian Kestner Chippewa Falls 2028 Menomonie Apr 16, 2026 4 51.50 Landon Laufenberg Cashton 2028 Lee Griffin Invitational Apr 21, 2026 5 51.90 Mitchell Pilon Pulaski 2028 Denmark Cold Vike Invite Apr 11, 2026