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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2251 | Oshuki Meepalage | 48.01 | 10 | BB Min | A: 42.79 (+5.22s | 10.9%) | Trident Aquatic Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 2252 | 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) | |
| 2253 | Laila Williams | 48.01 | 8 | BB Min | A: 42.79 (+5.22s | 10.9%) | Riptide Swim Team | 02/14/2026 | 2026 CO ACES Winter Open | |
| 2254 | Gwen Rizzo | 48.01 | 10 | BB Min | A: 42.79 (+5.22s | 10.9%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 2255 | 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 | |
| 2256 | Marlena VanCuran | 48.01 | 10 | BB Min | A: 42.79 (+5.22s | 10.9%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 2257 | Caroline Martin | 48.02 | 10 | BB Min | A: 42.79 (+5.23s | 10.9%) | Virginia Gators | 09/20/2025 | 2025 Friendly City Kickoff | |
| 2258 | Brailey Adams | 48.02 | 10 | BB Min | A: 42.79 (+5.23s | 10.9%) | Razor Aquatics | 02/20/2026 | For The Love Of Swimming | |
| 2259 | 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) | |
| 2260 | 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 | |
| 2261 | Eliana Lei | 48.02 | 10 | BB Min | A: 42.79 (+5.23s | 10.9%) | Dads Club Swim Team | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | |
| 2262 | Coco Starn | 48.02 | 10 | BB Min | A: 42.79 (+5.23s | 10.9%) | Punahou Aquatics Institute | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 2263 | Maria Baez | 48.02 | 10 | BB Min | A: 42.79 (+5.23s | 10.9%) | Hialeah Swim Club | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 2264 | Merrick Ogden | 48.02 | 9 | BB Min | A: 42.79 (+5.23s | 10.9%) | King Aquatic Club | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | |
| 2265 | 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 | |
| 2266 | Lucy Carpenter | 48.03 | 9 | BB Min | A: 42.79 (+5.24s | 10.9%) | Hydra Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2267 | Eliza Pritzel | 48.03 | 9 | BB Min | A: 42.79 (+5.24s | 10.9%) | Club Wolverine | 11/21/2025 | 2025 SST Fall Classic | |
| 2268 | 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 | |
| 2269 | Clara Chen | 48.03 | 10 | BB Min | A: 42.79 (+5.24s | 10.9%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 2270 | Yana Halibus | 48.04 | 10 | BB Min | A: 42.79 (+5.25s | 10.9%) | Lifetime | 01/09/2026 | 2026 NE NSSC January 9 11 BC Meet | |
| 2271 | Lauren Garnier | 48.04 | 10 | BB Min | A: 42.79 (+5.25s | 10.9%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 2272 | Abigail Korn | 48.04 | 10 | BB Min | A: 42.79 (+5.25s | 10.9%) | Ransom Everglades Aquatic Club | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 2273 | Esabel Watkins | 48.04 | 9 | BB Min | A: 42.79 (+5.25s | 10.9%) | Aquawolves Swimming | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2274 | Amellia Powell | 48.05 | 8 | BB Min | A: 42.79 (+5.26s | 10.9%) | Cullman Swim Association | 12/13/2025 | 2025 Marshmallow Mini | |
| 2275 | Iuliana Kuleshova | 48.05 | 9 | BB Min | A: 42.79 (+5.26s | 10.9%) | Spartan Aquatic Club | 02/14/2026 | SAC Winter Classic | |
| 2276 | Charlotte Hance | 48.05 | 10 | BB Min | A: 42.79 (+5.26s | 10.9%) | York Swim Club of Northern Vir | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 2277 | Emilia Chang | 48.05 | 10 | BB Min | A: 42.79 (+5.26s | 10.9%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | |
| 2278 | 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 | |
| 2279 | Emmi Mears | 48.06 | 10 | BB Min | A: 42.79 (+5.27s | 11.0%) | Newberg | 02/13/2026 | 2026 OR HS 6A 3 | |
| 2280 | 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 | |
| 2281 | 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 | |
| 2282 | Hannah Lutsi | 48.06 | 9 | BB Min | A: 42.79 (+5.27s | 11.0%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 2283 | Adelyn Ray | 48.06 | 10 | B: 43.99 (+4.07s | 8.5%) | Houston Hydra | 09/21/2024 | SSAN 2024 Black Gold Meet | ||
| 2284 | Kaylie Nishihira | 48.06 | 10 | BB Min | A: 42.79 (+5.27s | 11.0%) | Punahou Aquatics Institute | 10/19/2025 | Aulea Fall Frenzy Meet | |
| 2285 | Mariana Becker | 48.07 | 10 | BB Min | A: 42.79 (+5.28s | 11.0%) | Wake Aquatics | 02/06/2026 | 2026 SES Region 3 Champions | |
| 2286 | 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 | |
| 2287 | 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 | |
| 2288 | Polina Paskhina | 48.07 | 10 | BB Min | A: 42.79 (+5.28s | 11.0%) | Mecklenburg Swim Association | 03/20/2026 | 2026 STAR Tar Heel States | |
| 2289 | 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 | |
| 2290 | 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 | |
| 2291 | Penelope Schwarten | 48.08 | 10 | BB Min | A: 42.79 (+5.29s | 11.0%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2292 | 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 | |
| 2293 | 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 | |
| 2294 | 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 | |
| 2295 | Alara Petricka | 48.09 | 10 | BB Min | A: 42.79 (+5.30s | 11.0%) | Front Range Barracudas | 02/08/2025 | 2025 CO NCS 10 U Winter Spectacular | |
| 2296 | 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 | |
| 2297 | Isabella Wiggins | 48.10 | 10 | BB Min | A: 42.79 (+5.31s | 11.0%) | Middies Wave Ryders | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 2298 | Charlee Byrd | 48.10 | 10 | BB Min | A: 42.79 (+5.31s | 11.0%) | Hanover Aquatics | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 2299 | Sage Lovanhill | 48.10 | 10 | BB Min | A: 42.79 (+5.31s | 11.0%) | Seattle Metropolitan Aquatic C | 02/13/2026 | 2026 PN UPAC 4th Annual Feb Fly In Approved | |
| 2300 | Cali Martinez | 48.10 | 9 | BB Min | A: 42.79 (+5.31s | 11.0%) | Nampa Swim Team | 12/06/2025 | Reindeer Games 2025 | |
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.