MileSplit Staff May 15, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. 400m + 800m Rank Athlete/Team Class 400m 800m Combined 1 Claire Grinde Hillsboro/Central Valley HS 2030 1:01.68 2:14.24 3:15.92 2 Brynn Hanson Des Lacs Burlington High School 2026 58.71 2:18.32 3:17.03 3 Davin Nesius Davies High School 2026 1:01.21 2:20.35 3:21.56 4 Hannah Hintz Bismarck High School 2029 1:01.12 2:20.97 3:22.09 5 Brynley Differding Lisbon High School 2027 59.68 2:22.61 3:22.29 6 Brynn Br...