Sports and Activities Swimming Performance List Back 2024-2025 Boys Swimming Mark Yurkuns Freshman Clayton Ranking for 0 Filtered Schools Remove Filter Show Bested Performances 100 Breast RankStudentContestYearDateTime #61 Mark Yurkuns Red Conference Fi... 2024-2025 10/30/24 1:08.13 Mark Yurkuns at MICDS 2024-2025 10/10/2024 1:10.23 * Converted from Meters Consideration Time = 1:10.49