MileSplit Staff May 01, 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 Mackenzie Winning IMG Academy 2026 55.80 2:08.18 3:03.98 2 Alexandrea Fraser IMG Academy 2030 55.16 2:09.07 3:04.23 3 Aurora Bertelsen Del Solar IMG Academy 2026 57.00 2:08.15 3:05.15 4 Atarah Robinson Venice HS 2026 57.27 2:10.17 3:07.44 5 Marisa Mantecon Our Lady of Lourdes Academy (Miami) 2029 59.11 2:09.18 3:08.29 6 Gabriela Socarras Ca...