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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3451 | Abigail Dellaglio | 48.84 | 9 | B Min | BB: 48.69 (+0.15s | 0.3%) | Kingfish Swimming Medfield | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 3452 | Harlow Co | 48.84 | 10 | B Min | BB: 48.69 (+0.15s | 0.3%) | Riptide Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 3453 | Hayley Hughes | 48.84 | 9 | B Min | BB: 48.69 (+0.15s | 0.3%) | Marlins Of Raleigh | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 3454 | Vera Woo | 48.85 | 10 | B Min | BB: 48.69 (+0.16s | 0.3%) | Piedmont Swim Team | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 3455 | Victoria Herrera | 48.85 | 9 | B Min | BB: 48.69 (+0.16s | 0.3%) | Swim Houston Aquatics Center | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 3456 | Esther Wei | 48.85 | 8 | B Min | BB: 48.69 (+0.16s | 0.3%) | Bellevue Club Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 3457 | Emma Furey | 48.85 | 10 | B Min | BB: 48.69 (+0.16s | 0.3%) | Andover-North Andover YMCA Hur | 01/30/2026 | 2026 NE GS Silver Championships | |
| 3458 | Susanna Ryan | 48.85 | 10 | B Min | BB: 48.69 (+0.16s | 0.3%) | Portneuf Valley Swim Team | 12/13/2025 | 2025 Holiday Classic | |
| 3459 | Mennen Kassa | 48.86 | 10 | B Min | BB: 48.69 (+0.17s | 0.3%) | DC Dept Of Parks and Recreatio | 11/22/2025 | 20205 Odd Ball Challenge | |
| 3460 | Adelyn Russell | 48.86 | 10 | B Min | BB: 48.69 (+0.17s | 0.3%) | Egra Waves | 12/05/2025 | EGRA 2025 Winter Washout | |
| 3461 | Evelyn Todd | 48.86 | 9 | B Min | BB: 48.69 (+0.17s | 0.3%) | Team Charlotte Swimming | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 3462 | Zoe Martinez | 48.86 | 10 | B Min | BB: 48.69 (+0.17s | 0.3%) | Life Time Colorado Swim Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 3463 | Charlotte Blaine | 48.86 | 10 | B Min | BB: 48.69 (+0.17s | 0.3%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 3464 | Claire Shemenski | 48.87 | 11 | B Min | BB: 48.69 (+0.18s | 0.4%) | SwimRVA | 01/09/2026 | NOVA New Year S Kick Off | |
| 3465 | Grace Stephenson | 48.87 | 10 | B Min | BB: 48.69 (+0.18s | 0.4%) | Mission Valley YMCA | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 3466 | Avery Novik-Welch | 48.87 | 10 | B Min | BB: 48.69 (+0.18s | 0.4%) | DC Dept Of Parks and Recreatio | 11/14/2025 | 2025 PV November Open Franconia | |
| 3467 | Claire Reiley | 48.87 | 9 | B Min | BB: 48.69 (+0.18s | 0.4%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 3468 | Julia Orciuch | 48.87 | 10 | B Min | BB: 48.69 (+0.18s | 0.4%) | YMCA of the North Shore Sharks | 11/01/2025 | 2025 NE YNS IMX IMR Meet Copied | |
| 3469 | Edith Garrett | 48.87 | 8 | B Min | BB: 48.69 (+0.18s | 0.4%) | San Antonio Wave | 01/17/2026 | 2026 ST AAAA NS Frostbite | |
| 3470 | Juliana Wilson | 48.87 | 10 | B Min | BB: 48.69 (+0.18s | 0.4%) | Mighty Marlins Swim Club | 02/07/2026 | 2026 PN TAC Island Express | |
| 3471 | Josephine Harvey | 48.87 | 9 | B Min | BB: 48.69 (+0.18s | 0.4%) | 92ny Flying Dolphins | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 3472 | Mila Khyungra | 48.87 | 10 | B Min | BB: 48.69 (+0.18s | 0.4%) | Legacy Aquatics | 12/20/2025 | 2025 Legacy Aquatics Showdown | |
| 3473 | Madison Wong | 48.87 | 8 | B Min | BB: 48.69 (+0.18s | 0.4%) | Hauppauge Swimming | 01/23/2026 | 2026 MR HAUP Snowmageddon Splash | |
| 3474 | Arlette Wang | 48.88 | 9 | B Min | BB: 48.69 (+0.19s | 0.4%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 3475 | Brinley Lazzini | 48.88 | 10 | B Min | BB: 48.69 (+0.19s | 0.4%) | Swim South Bay | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 3476 | Lillymay Berneche | 48.88 | 10 | B Min | BB: 48.69 (+0.19s | 0.4%) | Quest Swimming | 01/24/2026 | 2026 WAC Mike Willard Polar Plunge | |
| 3477 | Lara Hoffman | 48.89 | 9 | B Min | BB: 48.69 (+0.20s | 0.4%) | Upper Main Line YMCA | 12/11/2025 | 2025 East Coast WinterFest | |
| 3478 | Mary Matigian | 48.89 | 10 | B Min | BB: 48.69 (+0.20s | 0.4%) | Farmington Family YMCA Stingra | 12/06/2025 | 2025 FFYS Holiday Invitational | |
| 3479 | Willow Brauner | 48.89 | 8 | B Min | BB: 48.69 (+0.20s | 0.4%) | Nitro Swimming | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | |
| 3480 | Madelynn Sweeney | 48.90 | 10 | B Min | BB: 48.69 (+0.21s | 0.4%) | McGrath Marlins Swim Team | 11/08/2025 | HSA All Ages NTS | |
| 3481 | Fiona Zidon | 48.90 | 9 | B Min | BB: 48.69 (+0.21s | 0.4%) | Hastings Area Swim Team | 12/12/2025 | 2025 MN SCSC Winter Carnival | |
| 3482 | Leia Chev | 48.90 | 8 | B Min | BB: 48.69 (+0.21s | 0.4%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 3483 | Madeleine Jemison | 48.90 | 10 | B Min | BB: 48.69 (+0.21s | 0.4%) | Mason Makos Swim Team | 11/21/2025 | 2025 Swim Rock | |
| 3484 | Madelyn Spooner | 48.90 | 10 | B Min | BB: 48.69 (+0.21s | 0.4%) | Hammerhead Swim Club | 02/15/2026 | 2026 MTSL Championship | |
| 3485 | Mayla Jackson | 48.91 | 9 | B Min | BB: 48.69 (+0.22s | 0.4%) | YMCA of Northwest North Caroli | 12/05/2025 | 2025 TYDE Winter Championship | |
| 3486 | Annie Zhang | 48.91 | 10 | B Min | BB: 48.69 (+0.22s | 0.4%) | Northern Colorado Swim Club | 01/03/2026 | 2025 CO NOCO Team Intra Squad | |
| 3487 | Scarlett Clauer | 48.91 | 10 | B Min | BB: 48.69 (+0.22s | 0.4%) | Longhorn Aquatics | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 3488 | Aaris Monsalud | 48.91 | 9 | B Min | BB: 48.69 (+0.22s | 0.4%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 3489 | Abigail Wagenknecht | 48.91 | 9 | B Min | BB: 48.69 (+0.22s | 0.4%) | Aces Swim Club | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | |
| 3490 | Yubin Kim | 48.92 | 9 | B Min | BB: 48.69 (+0.23s | 0.5%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 3491 | Vela Remaniak | 48.92 | 10 | B Min | BB: 48.69 (+0.23s | 0.5%) | Unattached | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 3492 | Keira Gang | 48.92 | 10 | B Min | BB: 48.69 (+0.23s | 0.5%) | Fort Collins Area Swim Team | 01/10/2026 | 2026 CO FAST Vs TOPS Vs RIP | |
| 3493 | Valerie Huang | 48.92 | 11 | B Min | BB: 48.69 (+0.23s | 0.5%) | Long Island Aquatic Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 3494 | Mia Tibulschii | 48.92 | 9 | B Min | BB: 48.69 (+0.23s | 0.5%) | Mason Makos Swim Team | 01/16/2026 | GSA January Jump Start 2026 | |
| 3495 | Olivia Nelson | 48.93 | 10 | B Min | BB: 48.69 (+0.24s | 0.5%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 3496 | Evelyn Wiater | 48.93 | 10 | B Min | BB: 48.69 (+0.24s | 0.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/01/2026 | February Closed Invite | |
| 3497 | Evalyn Rouse | 48.93 | 8 | B Min | BB: 48.69 (+0.24s | 0.5%) | Green Bay Swim Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 3498 | Ewnet Alemseged | 48.93 | 10 | B Min | BB: 48.69 (+0.24s | 0.5%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 3499 | Camryn Scholz | 48.93 | 9 | B Min | BB: 48.69 (+0.24s | 0.5%) | Montgomery Aquatic Race Club | 11/08/2024 | MAC 2024 Great Goggled Gobbler Classic Meet | |
| 3500 | Savannah Vaira | 48.93 | 10 | B Min | BB: 48.69 (+0.24s | 0.5%) | Southern Maryland Aquatics | 02/06/2026 | 2026 Last Chance Qualifying 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.