USA Girls 10 & under - 50 Y Breast
These rankings show the swimmers' placement within the United States.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2151 | Brooklyn Alley | 47.78 | 10 | BB Min | A: 42.79 (+4.99s | 10.4%) | Pflugerville Pflamingos | 08/01/2026 | 2026 ST HPAC Summer B Champs | |
| 2152 | Charlie Omland | 47.79 | 10 | BB Min | A: 42.79 (+5.00s | 10.5%) | Bozeman Barracudas Swim Team | 12/04/2025 | 2025 Holiday Swim Festival | |
| 2153 | Serra Tunagur | 47.79 | 10 | BB Min | A: 42.79 (+5.00s | 10.5%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 2154 | Madison Peck | 47.80 | 10 | BB Min | A: 42.79 (+5.01s | 10.5%) | Rapids Swim Team | 12/05/2025 | 2025 NE UVAC Winter Classic | |
| 2155 | Liri Eibschutz | 47.80 | 9 | BB Min | A: 42.79 (+5.01s | 10.5%) | Los Altos Mountain View Aquati | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 2156 | Lucy Fronk | 47.80 | 9 | BB Min | A: 42.79 (+5.01s | 10.5%) | South Davis Aquatics Team | 11/21/2025 | 2025 MAC Thanksgiving Invitational | |
| 2157 | Natalia Rivera-Ruiz | 47.80 | 10 | BB Min | A: 42.79 (+5.01s | 10.5%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | |
| 2158 | Shea Paulus | 47.80 | 9 | BB Min | A: 42.79 (+5.01s | 10.5%) | SOL Swim Team | 08/08/2026 | 2026 SI CAST All Ages August Wrap Up Meet C | |
| 2159 | Mia Wong | 47.80 | 10 | BB Min | A: 42.79 (+5.01s | 10.5%) | Usf Youth Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 2160 | Rylah Clark | 47.81 | 10 | BB Min | A: 42.79 (+5.02s | 10.5%) | Lahaina Swim Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | |
| 2161 | Eliza Ludwig | 47.82 | 9 | BB Min | A: 42.79 (+5.03s | 10.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 2162 | Olivia Liang | 47.82 | 9 | BB Min | A: 42.79 (+5.03s | 10.5%) | Blue Dolphin Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 2163 | Naomi Blount | 47.82 | 10 | BB Min | A: 42.79 (+5.03s | 10.5%) | North Carolina Aquatic Club | 01/16/2026 | GSA January Jump Start 2026 | |
| 2164 | Adelynn O'Shea | 47.82 | 10 | BB Min | A: 42.79 (+5.03s | 10.5%) | YMCA East Hampton Hurricanes | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
| 2165 | Aubreigh Broome | 47.82 | 9 | BB Min | A: 42.79 (+5.03s | 10.5%) | Southwest Stars Swim Club | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 2166 | Aida Bove | 47.83 | 9 | BB Min | A: 42.79 (+5.04s | 10.5%) | Westchester Aquatic Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 2167 | Jasmine Zhang | 47.83 | 8 | BB Min | A: 42.79 (+5.04s | 10.5%) | California Dolphins Swim Team | 07/25/2026 | Zone 2 Summer Championships | |
| 2168 | Harper Langfield | 47.83 | 9 | BB Min | A: 42.79 (+5.04s | 10.5%) | Fall River YMCA Lightning | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 2169 | Clara Gray | 47.83 | 9 | BB Min | A: 42.79 (+5.04s | 10.5%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 2170 | Irene Choi | 47.83 | 10 | BB Min | A: 42.79 (+5.04s | 10.5%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 2171 | Fiona Zidon | 47.84 | 10 | BB Min | A: 42.79 (+5.05s | 10.6%) | Hastings Area Swim Team | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 2172 | Emily Castilleja | 47.84 | 10 | BB Min | A: 42.79 (+5.05s | 10.6%) | Centreville Swim Club | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | |
| 2173 | Sarah Ezzahiri | 47.84 | 10 | BB Min | A: 42.79 (+5.05s | 10.6%) | Prince William Swim Club | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | |
| 2174 | Elizabeth Scott | 47.84 | 9 | BB Min | A: 42.79 (+5.05s | 10.6%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 2175 | Elliott Balakas | 47.84 | 9 | BB Min | A: 42.79 (+5.05s | 10.6%) | Aces Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2176 | Emelia Ruppert | 47.85 | 10 | BB Min | A: 42.79 (+5.06s | 10.6%) | Connetquot Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 2177 | Zevi Puro | 47.85 | 10 | BB Min | A: 42.79 (+5.06s | 10.6%) | Miami County Day Aquatic | 02/20/2026 | 2026 FG SCY BB Championships SOUTH | |
| 2178 | Kiana Shakeri | 47.85 | 10 | BB Min | A: 42.79 (+5.06s | 10.6%) | Life Time Oregon Swim Team | 03/14/2026 | 2026 John Haring Memorial BC Showdown | |
| 2179 | Akira Santillan | 47.85 | 10 | BB Min | A: 42.79 (+5.06s | 10.6%) | Unattached | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | |
| 2180 | Sydney Wiegel | 47.86 | 10 | BB Min | A: 42.79 (+5.07s | 10.6%) | Norfolk Silver Dolphins | 03/28/2026 | ECAT March 2026 Invitational Copied | |
| 2181 | Charlotte Deak | 47.86 | 9 | BB Min | A: 42.79 (+5.07s | 10.6%) | New Wave Swim Team | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 2182 | Cora Rogers | 47.86 | 10 | BB Min | A: 42.79 (+5.07s | 10.6%) | Gsa | 01/16/2026 | GSA January Jump Start 2026 | |
| 2183 | Sonia Albarran | 47.86 | 8 | BB Min | A: 42.79 (+5.07s | 10.6%) | Fenix Swim Club | 06/06/2026 | NMST June Invite 26 | |
| 2184 | Summer Polintan | 47.86 | 9 | BB Min | A: 42.79 (+5.07s | 10.6%) | Coronado Swim -team Elite | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 2185 | Malene Esker | 47.87 | 10 | BB Min | A: 42.79 (+5.08s | 10.6%) | H2okie Aquatics | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 2186 | Collette Mock | 47.87 | 9 | BB Min | A: 42.79 (+5.08s | 10.6%) | Spare Time Aquatics @ Rio | 11/09/2024 | Folsom Classic 2024 | |
| 2187 | Ava Trevelise | 47.87 | 10 | BB Min | A: 42.79 (+5.08s | 10.6%) | Nitro Swimming | 01/04/2026 | 2026 ST NTRO Chilly Icicles | |
| 2188 | Micah Girard | 47.87 | 9 | BB Min | A: 42.79 (+5.08s | 10.6%) | Saint Petersburg Aquatics | 11/02/2025 | SUNDAY MORNING RACES NOV 2 | |
| 2189 | Audrey Feng | 47.87 | 10 | BB Min | A: 42.79 (+5.08s | 10.6%) | Burlingame Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 2190 | Hannah McClure | 47.88 | 9 | BB Min | A: 42.79 (+5.09s | 10.6%) | Royal Swimming | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 2191 | Analeigh Wilson | 47.89 | 10 | BB Min | A: 42.79 (+5.10s | 10.6%) | Swim Streamline at Northampton | 01/03/2025 | 2025 SSAN Winter Invite | |
| 2192 | Charlotte Hoyos | 47.89 | 9 | BB Min | A: 42.79 (+5.10s | 10.6%) | Pine Crest Swimming | 01/31/2026 | 2026 Panther Invitational | |
| 2193 | Brooke Voith | 47.89 | 10 | BB Min | A: 42.79 (+5.10s | 10.6%) | Charles River Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 2194 | Olivia Elegbe | 47.89 | 9 | BB Min | A: 42.79 (+5.10s | 10.6%) | York Swim Club of Northern Vir | 11/21/2025 | 2025 Swim Rock | |
| 2195 | Ivy Dittman | 47.89 | 10 | BB Min | A: 42.79 (+5.10s | 10.6%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 2196 | Lucy Jackson | 47.89 | 9 | BB Min | A: 42.79 (+5.10s | 10.6%) | Tampa Y Swimming | 10/10/2025 | 2025 FAST Pumpkin Plunge | |
| 2197 | Annabelle Smith | 47.90 | 10 | BB Min | A: 42.79 (+5.11s | 10.7%) | Hurricane Penguins Swim Club | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 2198 | Cora Thom | 47.90 | 9 | BB Min | A: 42.79 (+5.11s | 10.7%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 2199 | Anna Chogovadze | 47.91 | 9 | BB Min | A: 42.79 (+5.12s | 10.7%) | Mission Aurora Colorado Swimmi | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 2200 | Gwendolyn Buttram | 47.91 | 9 | BB Min | A: 42.79 (+5.12s | 10.7%) | Marlins Of Raleigh | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
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.