USA Girls 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2401 | Rachel Tionko | 41.24 | 9 | BB Min | A: 36.99 (+4.25s | 10.3%) | Blue Wave Swimming | 12/04/2025 | RAFC Winter Classic | |
| 2402 | Charlotte Struble | 41.24 | 8 | BB Min | A: 36.99 (+4.25s | 10.3%) | Sea Devils | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 2403 | Sharon Alozie-Obuh | 41.26 | 10 | BB Min | A: 36.99 (+4.27s | 10.3%) | Denver Swim Academy | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2404 | Cameron Wager | 41.26 | 8 | BB Min | A: 36.99 (+4.27s | 10.3%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 2405 | Gabriella Hiscock | 41.26 | 10 | BB Min | A: 36.99 (+4.27s | 10.3%) | Franklin County Stingray Swim | 01/09/2026 | 2026 Winter Jam | |
| 2406 | Kennedy Whelan | 41.27 | 10 | BB Min | A: 36.99 (+4.28s | 10.4%) | Westerly-Pawcatuck Y Dolphins | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 2407 | Sophia LaRoche | 41.27 | 9 | BB Min | A: 36.99 (+4.28s | 10.4%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2408 | Mary Serafin | 41.27 | 10 | BB Min | A: 36.99 (+4.28s | 10.4%) | Bolles School Sharks | 01/16/2026 | 2026 Pentathlon | |
| 2409 | Charlie Levins | 41.28 | 10 | BB Min | A: 36.99 (+4.29s | 10.4%) | Cat 5 Aquatics | 02/13/2026 | 2026 SES Region 4 Championships | |
| 2410 | Reagan Mouris | 41.28 | 9 | BB Min | A: 36.99 (+4.29s | 10.4%) | Middies Wave Ryders | 10/10/2025 | 2025 MR YMID Fall Festival Invitational | |
| 2411 | Lana Nazaka | 41.28 | 10 | BB Min | A: 36.99 (+4.29s | 10.4%) | YMCA of Greater Nashua Storm | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 2412 | Harper Lewis | 41.28 | 10 | BB Min | A: 36.99 (+4.29s | 10.4%) | Poseidon Swimming Inc | 01/09/2026 | NOVA New Year S Kick Off | |
| 2413 | Lily LeGrande | 41.29 | 10 | BB Min | A: 36.99 (+4.30s | 10.4%) | New Wave Swim Team | 11/06/2025 | 2025 TAC TITANS Big Southern Classic | |
| 2414 | Angelina Workman | 41.29 | 10 | BB Min | A: 36.99 (+4.30s | 10.4%) | Naval Academy Aquatic Club | 12/11/2025 | 2025 East Coast WinterFest | |
| 2415 | Hannah Pohl | 41.30 | 9 | BB Min | A: 36.99 (+4.31s | 10.4%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2416 | Ainslee Newman | 41.30 | 10 | BB Min | A: 36.99 (+4.31s | 10.4%) | Smac | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 2417 | Isabella Bustios | 41.30 | 10 | BB Min | A: 36.99 (+4.31s | 10.4%) | Tollefson Swimming | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | |
| 2418 | Clara Cederholm | 41.30 | 9 | BB Min | A: 36.99 (+4.31s | 10.4%) | Olympus Aquatics | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 2419 | Maliyah Woods | 41.30 | 10 | BB Min | A: 36.99 (+4.31s | 10.4%) | Detroit All Star Aquatics | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 2420 | Claire Maltempi | 41.31 | 10 | BB Min | A: 36.99 (+4.32s | 10.5%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 2421 | Juliana Burko | 41.31 | 10 | BB Min | A: 36.99 (+4.32s | 10.5%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 2422 | Elodie Scouras | 41.31 | 9 | BB Min | A: 36.99 (+4.32s | 10.5%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 2423 | Olivia Weston | 41.31 | 10 | BB Min | A: 36.99 (+4.32s | 10.5%) | Quince Orchard Swim Academy | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2424 | Madison Gailliard | 41.31 | 10 | BB Min | A: 36.99 (+4.32s | 10.5%) | Razor Aquatics | 02/14/2026 | SAC Winter Classic | |
| 2425 | Daphne Economopoulos | 41.31 | 10 | BB Min | A: 36.99 (+4.32s | 10.5%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 2426 | Camryn Scholz | 41.33 | 10 | BB Min | A: 36.99 (+4.34s | 10.5%) | Montgomery Aquatic Race Club | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 2427 | Ella Jeter | 41.33 | 10 | BB Min | A: 36.99 (+4.34s | 10.5%) | North Shore Swim Club | 03/07/2026 | 2026 NE NSSC March 7 SJP | |
| 2428 | Kelly Sharp | 41.34 | 10 | BB Min | A: 36.99 (+4.35s | 10.5%) | Cape Cod Swim Club | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 2429 | Joy Chalmers | 41.34 | 9 | BB Min | A: 36.99 (+4.35s | 10.5%) | Tide Swimming | 01/09/2026 | 2026 757swim Splash And Dash | |
| 2430 | McKinley Whitaker | 41.34 | 10 | BB Min | A: 36.99 (+4.35s | 10.5%) | Aspire Aquatics of Colorado | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 2431 | Isabella Pahl | 41.34 | 9 | BB Min | A: 36.99 (+4.35s | 10.5%) | Sea Devils | 02/27/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 2432 | Petra Gustafson | 41.35 | 10 | BB Min | A: 36.99 (+4.36s | 10.5%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 2433 | Catherine Sheng | 41.35 | 9 | BB Min | A: 36.99 (+4.36s | 10.5%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 2434 | Olivia Owen | 41.35 | 9 | BB Min | A: 36.99 (+4.36s | 10.5%) | Pacific Swim | 12/04/2025 | 2025 Holiday Swim Festival | |
| 2435 | Quail Serra | 41.35 | 9 | BB Min | A: 36.99 (+4.36s | 10.5%) | Sebastopol Sea Serpents | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 2436 | Grace Sora | 41.35 | 9 | BB Min | A: 36.99 (+4.36s | 10.5%) | Saint Petersburg Aquatics | 02/27/2026 | 2026 Spring Area 3 Championships | |
| 2437 | Cathryn Holzshu | 41.35 | 10 | BB Min | A: 36.99 (+4.36s | 10.5%) | Lowes YMCA Lightning Swim Team | 03/19/2026 | 2026 USRY Short Course Champs | |
| 2438 | Aowyn Robinson | 41.36 | 10 | BB Min | A: 36.99 (+4.37s | 10.6%) | Red Piranha Swimming | 01/24/2026 | 2026 BSC Polar Bear Meet | |
| 2439 | Esther Childress | 41.36 | 9 | BB Min | A: 36.99 (+4.37s | 10.6%) | Lowes YMCA Lightning Swim Team | 02/13/2026 | 2026 TYDE Be My Valentine Meet | |
| 2440 | Jemma Geluso | 41.36 | 9 | BB Min | A: 36.99 (+4.37s | 10.6%) | Oak Hills Youth Athletics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2441 | Amalia Bosa | 41.36 | 10 | BB Min | A: 36.99 (+4.37s | 10.6%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 2442 | Elyse Pillot | 41.36 | 10 | BB Min | A: 36.99 (+4.37s | 10.6%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 2443 | Rosemary Thirolf | 41.36 | 10 | BB Min | A: 36.99 (+4.37s | 10.6%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 2444 | Bella Chen | 41.36 | 9 | BB Min | A: 36.99 (+4.37s | 10.6%) | Bellevue Club Swim Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 2445 | Hutton Patterson | 41.36 | 10 | BB Min | A: 36.99 (+4.37s | 10.6%) | Crimson Aquatics | 03/06/2026 | 2026 NE CRIM March Trials Finals Meet | |
| 2446 | Aayla Erickson | 41.37 | 9 | BB Min | A: 36.99 (+4.38s | 10.6%) | Yakima YMCA Swim Team | 02/13/2026 | (Pullman) 2026 IES Jr Champs | |
| 2447 | Allie Anselmo | 41.37 | 10 | BB Min | A: 36.99 (+4.38s | 10.6%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 2448 | Charlotte Reilly | 41.38 | 10 | BB Min | A: 36.99 (+4.39s | 10.6%) | Crow Canyon Sharks | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | |
| 2449 | Claire Wancik | 41.38 | 9 | BB Min | A: 36.99 (+4.39s | 10.6%) | Lone Star Aquatic Club | 02/28/2026 | 2026 ST SCY Surge Marsh Madness | |
| 2450 | Dora Zhang | 41.38 | 10 | BB Min | A: 36.99 (+4.39s | 10.6%) | Sunnyvale Swim Club | 03/07/2026 | DACA CBA 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.