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South Dakota Swimming Boys 10 & under - 50 Y Free

These rankings show the swimmers' placement within their Local Swimming Committee (LSC).
They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.

Swimmer Rankings

Ranking Name Time Age Standard to Next Standard Team Date Meet
101 Hudson Demma 55.02 7 B: 38.19 (+16.83s | 30.6%) Sioux Falls Swim Team 10/25/2025 SD SFST Swim Series Meet #2
102 Luis Jimenez 55.64 9 B: 38.19 (+17.45s | 31.4%) Watertown Area Swim Club 07/10/2025 2025 Milbank Swim Meet
103 Noah Fisher 55.73 9 B: 38.19 (+17.54s | 31.5%) Vermillion Area Swim Team 11/16/2024 2024 SD YST Veterans Day Charity Invite
25 Free
28.10
28.10
50 Free
27.63
55.73
50 Free
55.73
104 East Hansen 56.20 9 B: 38.19 (+18.01s | 32.0%) Fall River Swim Team 02/13/2026 2026 SD Short Course Rising Stars
105 Brant Anderson 57.16 10 B: 38.19 (+18.97s | 33.2%) Black Hills Gold Swimming 02/13/2026 2026 SD Short Course Rising Stars
106 Hunter Fellbaum 57.34 9 B: 38.19 (+19.15s | 33.4%) Webster Swim Team 05/30/2026 2026 Too Cool For The Pool
107 Alexander Henderson 57.36 9 B: 38.19 (+19.17s | 33.4%) Watertown Area Swim Club 02/06/2026 2026 Qualifying Meet
108 Oakley Lewis 57.63 7 B: 38.19 (+19.44s | 33.7%) Black Hills Gold Swimming 02/13/2026 2026 SD Short Course Rising Stars
109 Maddox McClurg 57.96 9 B: 38.19 (+19.77s | 34.1%) Webster Swim Team 06/30/2026 2026 SD Webster Fun Meet
110 Jack Murdy 58.06 8 B: 38.19 (+19.87s | 34.2%) Aberdeen Swim Club 01/23/2026 SFST SD 2026 January Invite
111 Maxwell Pfaff 58.12 8 B: 38.19 (+19.93s | 34.3%) Dakota Riptide 01/17/2026 2026 SD TIDE SPRINT INVITE
112 Henry Chapin 58.16 10 B: 38.19 (+19.97s | 34.3%) Watertown Area Swim Club 12/06/2024 2024 Candy Cane Swim Meet
113 Griffin Fischbach 58.28 9 B: 38.19 (+20.09s | 34.5%) Watertown Area Swim Club 02/06/2026 2026 Qualifying Meet
114 Jason McMahon 58.67 9 B: 38.19 (+20.48s | 34.9%) Watertown Area Swim Club 12/05/2025 2025 Candy Cane Swim Meet
115 Jonah Hopper 58.70 8 B: 38.19 (+20.51s | 34.9%) Watertown Area Swim Club 02/06/2026 2026 Qualifying Meet
116 Christian King 1:00.03 8 B: 38.19 (+21.84s | 36.4%) Aberdeen Swim Club 02/09/2024 2024 SD Short Course B Championship
117 Morgan Snaza 1:00.88 9 B: 38.19 (+22.69s | 37.3%) Webster Swim Team 06/30/2026 2026 SD Webster Fun Meet
118 Brooks Taylor 1:01.04 9 B: 38.19 (+22.85s | 37.4%) Britton Swim Team 06/30/2026 2026 SD Webster Fun Meet
119 Lincoln VanKeulen 1:01.06 8 B: 38.19 (+22.87s | 37.5%) Sioux Falls Swim Team 02/06/2026 2026 Qualifying Meet
120 Paul Kneifl 1:01.27 9 B: 38.19 (+23.08s | 37.7%) Yankton Swim Team 11/15/2025 2025 SD YST Charity Invite
121 Ethan Ulmer 1:01.64 10 B: 38.19 (+23.45s | 38.0%) Black Hills Gold Swimming 12/13/2024 2024 RST Christmas Classic
25 Free
26.45
26.45
50 Free
35.19
1:01.64
50 Free
1:01.64
122 Kolton Simons 1:02.19 7 B: 38.19 (+24.00s | 38.6%) Watertown Area Swim Club 06/30/2026 2026 SD Webster Fun Meet
123 Clayton Ulrich 1:02.26 7 B: 38.19 (+24.07s | 38.7%) Sioux Falls Swim Team 12/13/2025 VAST Winter Invitational
124 Kyle Zubke 1:02.57 8 B: 38.19 (+24.38s | 39.0%) Watertown Area Swim Club 06/30/2026 2026 SD Webster Fun Meet
125 Trajan DeBoer 1:03.37 7 B: 38.19 (+25.18s | 39.7%) Dakota Riptide 01/17/2026 2026 SD TIDE SPRINT INVITE
126 Rhett Klumb 1:03.53 7 B: 38.19 (+25.34s | 39.9%) Dakota Riptide 02/13/2026 2026 SD Short Course Rising Stars
127 Levi Vandendriessche 1:03.60 9 B: 38.19 (+25.41s | 40.0%) Southwest Swim Club 02/01/2025 2025 SD SSC Beat The Blizzard
128 Allen Gerrish 1:03.97 9 B: 38.19 (+25.78s | 40.3%) Watertown Area Swim Club 11/03/2024 2024 SD WASC Ghouls In The Pool
129 Ellis Mangan 1:04.39 9 B: 38.19 (+26.20s | 40.7%) Pierre Swim Team 01/30/2026 2026 SD Capital City Qualifier
130 Jaiden Johnson 1:04.80 8 B: 38.19 (+26.61s | 41.1%) Aberdeen Swim Club 06/30/2026 2026 SD Webster Fun Meet
131 Harry Mancell 1:05.41 6 B: 38.19 (+27.22s | 41.6%) Watertown Area Swim Club 02/06/2026 2026 Qualifying Meet
132 Cyrus Iburg 1:05.90 8 B: 38.19 (+27.71s | 42.0%) Dakota Riptide 01/17/2026 2026 SD TIDE SPRINT INVITE
133 Rex Smith 1:06.37 6 B: 38.19 (+28.18s | 42.5%) Dakota Riptide 02/06/2026 2026 Qualifying Meet
134 Simon Streicher 1:07.55 9 B: 38.19 (+29.36s | 43.5%) Southwest Swim Club 02/01/2025 2025 SD SSC Beat The Blizzard
135 Hudson Chipman 1:08.30 10 B: 38.19 (+30.11s | 44.1%) Aberdeen Swim Club 06/30/2026 2026 SD Webster Fun Meet
136 Joseph Cwach 1:08.61 6 B: 38.19 (+30.42s | 44.3%) Pierre Swim Team 01/30/2026 2026 SD Capital City Qualifier
137 Jace Morgan 1:09.04 7 B: 38.19 (+30.85s | 44.7%) Dakota Riptide 01/30/2026 2026 SD Capital City Qualifier
138 Ari Walder 1:09.70 5 B: 38.19 (+31.51s | 45.2%) Dakota Riptide 01/17/2026 2026 SD TIDE SPRINT INVITE
139 Liam Welu 1:09.84 6 B: 38.19 (+31.65s | 45.3%) Southwest Swim Club 01/31/2026 2026 SD SSC Southwest Splash
140 Griffin Vesely 1:11.55 7 B: 38.19 (+33.36s | 46.6%) Rushmore Swim Team 01/23/2026 SFST SD 2026 January Invite
141 Emiliano Romero 1:12.05 10 B: 38.19 (+33.86s | 47.0%) Yankton Swim Team 11/15/2025 2025 SD YST Charity Invite
142 Christopher Frederick 1:12.06 6 B: 38.19 (+33.87s | 47.0%) Pierre Swim Team 01/30/2026 2026 SD Capital City Qualifier
143 Simeon Nyangamoi 1:12.59 7 B: 38.19 (+34.40s | 47.4%) Sioux Falls Swim Team 01/23/2026 SFST SD 2026 January Invite
144 Micah Iburg 1:13.63 10 B: 38.19 (+35.44s | 48.1%) Dakota Riptide 02/07/2025 2025 SD Short Course B Championship
145 Jacob Umiker 1:14.40 8 B: 38.19 (+36.21s | 48.7%) Pierre Swim Team 01/30/2026 2026 SD Capital City Qualifier
146 River Marko 1:17.86 6 B: 38.19 (+39.67s | 51.0%) Webster Swim Team 06/30/2026 2026 SD Webster Fun Meet
147 Elijah Ellwein 1:17.87 7 B: 38.19 (+39.68s | 51.0%) Aberdeen Swim Club 06/30/2026 2026 SD Webster Fun Meet
148 Anderson Ensaldo 1:18.15 7 B: 38.19 (+39.96s | 51.1%) Aberdeen Swim Club 06/30/2026 2026 SD Webster Fun Meet
149 Griffen Gerrish 1:20.48 6 B: 38.19 (+42.29s | 52.5%) Watertown Area Swim Club 05/30/2026 2026 Too Cool For The Pool
150 Xander Schelske 1:20.62 5 B: 38.19 (+42.43s | 52.6%) Dakota Riptide 01/17/2026 2026 SD TIDE SPRINT INVITE

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.