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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2201 | Cecelia Wolkerstorfer | 47.99 | 9 | BB Min | A: 42.79 (+5.20s | 10.8%) | Hastings Area Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 2202 | Olivia Gaviria | 48.00 | 9 | BB Min | A: 42.79 (+5.21s | 10.9%) | Black Marlins Swim Team | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 2203 | Amaliia Dadashian | 48.00 | 9 | BB Min | A: 42.79 (+5.21s | 10.9%) | Shawmut Aquatic Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 2204 | Roxana Paku | 48.00 | 9 | BB Min | A: 42.79 (+5.21s | 10.9%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 2205 | Milana Akhmetova | 48.00 | 8 | BB Min | A: 42.79 (+5.21s | 10.9%) | Swim Streamline at Northampton | 10/16/2026 | 2026 ST ASC Bob Thompson Open | |
| 2206 | Emma Newlands | 48.00 | 9 | BB Min | A: 42.79 (+5.21s | 10.9%) | Palo Alto Stanford Aquatics | 07/10/2026 | Sensational Summer Of 26 Block Party | |
| 2207 | Tekla Kenny | 48.01 | 10 | BB Min | A: 42.79 (+5.22s | 10.9%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2208 | Karina Tralik | 48.01 | 10 | BB Min | A: 42.79 (+5.22s | 10.9%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 2209 | Vivian Oney | 48.01 | 8 | BB Min | A: 42.79 (+5.22s | 10.9%) | Wolverine Aquatics | 10/17/2026 | Pumpkin Meet, Oct 2026 | |
| 2210 | Amina Khadzhy Abdulkader | 48.01 | 8 | BB Min | A: 42.79 (+5.22s | 10.9%) | Planet Swim Aquatics | 10/10/2026 | 2026 PSA Halloween Invitational | |
| 2211 | Laila Williams | 48.01 | 9 | BB Min | A: 42.79 (+5.22s | 10.9%) | Riptide Swim Team | 02/14/2026 | 2026 CO ACES Winter Open | |
| 2212 | June Hopper | 48.01 | 9 | BB Min | A: 42.79 (+5.22s | 10.9%) | Southern Kentucky Swim Club | 10/23/2026 | 2026 CLPR Halloween Meet | |
| 2213 | Lydia Davis | 48.01 | 9 | BB Min | A: 42.79 (+5.22s | 10.9%) | Tennessee Aquatics | 10/17/2026 | 2026 MCC October Invite Copied | |
| 2214 | Brailey Adams | 48.02 | 10 | BB Min | A: 42.79 (+5.23s | 10.9%) | Razor Aquatics | 02/20/2026 | For The Love Of Swimming | |
| 2215 | Caroline Martin | 48.02 | 10 | BB Min | A: 42.79 (+5.23s | 10.9%) | Virginia Gators | 09/20/2025 | 2025 Friendly City Kickoff | |
| 2216 | Towela Sebit | 48.02 | 10 | BB Min | A: 42.79 (+5.23s | 10.9%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 2217 | Ann Still | 48.02 | 9 | BB Min | A: 42.79 (+5.23s | 10.9%) | Streamline & Sprint Human Perf | 09/12/2026 | 2026 BSL SE Sprint Into Fall | |
| 2218 | Maria Baez | 48.02 | 10 | BB Min | A: 42.79 (+5.23s | 10.9%) | Hialeah Swim Club | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 2219 | Elliana Limperos | 48.02 | 10 | BB Min | A: 42.79 (+5.23s | 10.9%) | Piranhas YMCA of the Suncoast | 10/09/2026 | WFLA Halloween Invitational | |
| 2220 | Kinley Saul | 48.02 | 10 | BB Min | A: 42.79 (+5.23s | 10.9%) | South Metro Storm | 02/13/2026 | 2026 MN STRM Winter Storm Warning Invite | |
| 2221 | Harriet Martinson | 48.02 | 9 | BB Min | A: 42.79 (+5.23s | 10.9%) | Seattle Metropolitan Aquatic C | 10/23/2026 | 2026 THSC Fall Invitational | |
| 2222 | Zuri Stephenson | 48.03 | 9 | BB Min | A: 42.79 (+5.24s | 10.9%) | East Coast Aquatic Team | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 2223 | Eliza Pritzel | 48.03 | 9 | BB Min | A: 42.79 (+5.24s | 10.9%) | Club Wolverine | 11/21/2025 | 2025 SST Fall Classic | |
| 2224 | Elineke Whitman | 48.03 | 10 | BB Min | A: 42.79 (+5.24s | 10.9%) | West Michigan Swimmers | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 2225 | Lucy Carpenter | 48.03 | 9 | BB Min | A: 42.79 (+5.24s | 10.9%) | Hydra Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2226 | Hannah Johnston | 48.04 | 10 | BB Min | A: 42.79 (+5.25s | 10.9%) | Excel Aquatics | 09/25/2026 | 2026 Excel Aquatics Fall Fest Invite | |
| 2227 | Charlei Ahmann | 48.04 | 10 | BB Min | A: 42.79 (+5.25s | 10.9%) | Watertown Area Swim Club | 10/25/2026 | 2026 Ghouls In The Pool | |
| 2228 | Charlee Sisung | 48.05 | 10 | BB Min | A: 42.79 (+5.26s | 10.9%) | Saline Swim Team | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | |
| 2229 | Iuliana Kuleshova | 48.05 | 9 | BB Min | A: 42.79 (+5.26s | 10.9%) | Spartan Aquatic Club | 02/14/2026 | SAC Winter Classic | |
| 2230 | Amellia Powell | 48.05 | 8 | BB Min | A: 42.79 (+5.26s | 10.9%) | Cullman Swim Association | 12/13/2025 | 2025 Marshmallow Mini | |
| 2231 | Eva Pellecchia | 48.05 | 9 | BB Min | A: 42.79 (+5.26s | 10.9%) | Ramona Swim Team | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | |
| 2232 | Camille Cruz | 48.06 | 9 | BB Min | A: 42.79 (+5.27s | 11.0%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 2233 | Whitney Difani | 48.06 | 9 | BB Min | A: 42.79 (+5.27s | 11.0%) | Parkway-Rockwood Gateway Swim | 02/27/2026 | Ozark Division I Championship | |
| 2234 | Emmi Mears | 48.06 | 10 | BB Min | A: 42.79 (+5.27s | 11.0%) | Newberg | 02/13/2026 | 2026 OR HS 6A 3 | |
| 2235 | Jennifer Yan | 48.07 | 10 | BB Min | A: 42.79 (+5.28s | 11.0%) | Cross Island YMCA Barracudas | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 2236 | Parker Shippee | 48.07 | 10 | BB Min | A: 42.79 (+5.28s | 11.0%) | Black Hills Gold Swimming | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 2237 | Adeline Willette | 48.08 | 9 | BB Min | A: 42.79 (+5.29s | 11.0%) | Long Reach Swim Club | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 2238 | Siobhan Gerow-Kerr | 48.08 | 10 | BB Min | A: 42.79 (+5.29s | 11.0%) | Unattached | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | |
| 2239 | Margaret Tashima | 48.08 | 9 | BB Min | A: 42.79 (+5.29s | 11.0%) | Foxjets Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 2240 | Quinn Barsness | 48.08 | 10 | BB Min | A: 42.79 (+5.29s | 11.0%) | Foxjets Swim Team | 10/10/2026 | 2026 MN FOXJ Fall Invitational | |
| 2241 | Aura Pascu | 48.08 | 9 | BB Min | A: 42.79 (+5.29s | 11.0%) | North Bay Aquatics | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | |
| 2242 | Maura Gottschalk | 48.08 | 10 | BB Min | A: 42.79 (+5.29s | 11.0%) | Northeast Family YMCA | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 2243 | Tess Goddu | 48.08 | 10 | BB Min | A: 42.79 (+5.29s | 11.0%) | Hydro Swim Club | 10/25/2026 | 2026 Hydro Halloween Pentathlon | |
| 2244 | Layla Episcopo | 48.09 | 9 | BB Min | A: 42.79 (+5.30s | 11.0%) | Indian River Aquatics | 06/26/2026 | 2026 Summer Area 6 Champs | |
| 2245 | Vivian Gillespie | 48.09 | 10 | BB Min | A: 42.79 (+5.30s | 11.0%) | West Florida Lightning Aquatic | 07/24/2026 | 2026 Summer Area 3 Championships | |
| 2246 | Cali Martinez | 48.10 | 9 | BB Min | A: 42.79 (+5.31s | 11.0%) | Nampa Swim Team | 12/06/2025 | Reindeer Games 2025 | |
| 2247 | Elizabeth Ecker | 48.10 | 10 | BB Min | A: 42.79 (+5.31s | 11.0%) | Bangor YMCA Barracudas | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 2248 | Riley Wonderly | 48.10 | 9 | BB Min | A: 42.79 (+5.31s | 11.0%) | Tsunami Swimming | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 2249 | Karina XU | 48.10 | 9 | BB Min | A: 42.79 (+5.31s | 11.0%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 2250 | Brooklyn Pajaud | 48.10 | 10 | BB Min | A: 42.79 (+5.31s | 11.0%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim 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.