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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3601 | Celina Besana | 49.17 | 9 | B Min | BB: 48.69 (+0.48s | 1.0%) | Waikoloa Swim Club | 10/18/2025 | BIG ISLAND SWIMMING @ HPA | |
| 3602 | Jennifer Abdelnabi | 49.17 | 10 | B Min | BB: 48.69 (+0.48s | 1.0%) | Memphis Thunder Aquatic Club | 11/21/2025 | 2025 GPAC Gravy Bowl Invitational | |
| 3603 | Alyssa Livingston | 49.17 | 9 | B Min | BB: 48.69 (+0.48s | 1.0%) | Central Ohio Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 3604 | Chelsea Wu | 49.17 | 10 | B Min | BB: 48.69 (+0.48s | 1.0%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 3605 | Paisley Desrosiers | 49.17 | 9 | B Min | BB: 48.69 (+0.48s | 1.0%) | Kennebec Valley YMCA | 03/13/2025 | 2025 MESI Winter Short Course Championships | |
| 3606 | Madelyn Falkiewicz | 49.18 | 10 | B Min | BB: 48.69 (+0.49s | 1.0%) | South Lyon Aquatics | 01/31/2026 | 2026 Guppy Bowl | |
| 3607 | Theodora Gomez | 49.18 | 9 | B Min | BB: 48.69 (+0.49s | 1.0%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 3608 | Melody Chen | 49.18 | 10 | B Min | BB: 48.69 (+0.49s | 1.0%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 3609 | Aubrey Li | 49.18 | 9 | B Min | BB: 48.69 (+0.49s | 1.0%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 3610 | Ava Monce | 49.18 | 10 | B Min | BB: 48.69 (+0.49s | 1.0%) | Barracuda Swim Club of Northea | 11/22/2025 | 2025 Dragonfly Medical Cranberry Classic | |
| 3611 | Gemma Pellegrino | 49.18 | 9 | B Min | BB: 48.69 (+0.49s | 1.0%) | Swim Omaha | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 3612 | Molly McCullough | 49.18 | 9 | B Min | BB: 48.69 (+0.49s | 1.0%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 3613 | Domenica Ford | 49.19 | 9 | B Min | BB: 48.69 (+0.50s | 1.0%) | YMCA of Virginia\\\\\\'s Blue Ridge | 03/07/2026 | PYSA Champs 2026 | |
| 3614 | Belen Villa Manasse | 49.19 | 10 | B Min | BB: 48.69 (+0.50s | 1.0%) | New Rochelle YMCA Sailfish Swi | 11/15/2025 | 2025 MR SSC Turkey Trot Invitational | |
| 3615 | Julia Herzog | 49.20 | 10 | B Min | BB: 48.69 (+0.51s | 1.0%) | Kent County YMCA | 01/24/2026 | 2026 NE KCY New Year S Splash | |
| 3616 | Hadley Gage | 49.20 | 10 | B Min | BB: 48.69 (+0.51s | 1.0%) | Auburn Aquatics | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 3617 | Sydney Severance | 49.20 | 9 | B Min | BB: 48.69 (+0.51s | 1.0%) | Flagstaff Snow Sharks | 12/04/2025 | 2025 Holiday Swim Festival | |
| 3618 | Claire Rosevear | 49.20 | 10 | B Min | BB: 48.69 (+0.51s | 1.0%) | Oly Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 3619 | Catalina Colon | 49.20 | 10 | B Min | BB: 48.69 (+0.51s | 1.0%) | YMCA Fairfax County Reston | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 3620 | Claudia Zhang | 49.20 | 9 | B Min | BB: 48.69 (+0.51s | 1.0%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 3621 | Scarlett Bergin | 49.21 | 8 | B Min | BB: 48.69 (+0.52s | 1.1%) | Retriever Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 3622 | Helen Gonzalez Arroyo | 49.21 | 10 | B Min | BB: 48.69 (+0.52s | 1.1%) | Just Care Aquatics Tritons | 11/14/2025 | 2025 BD Turkey Splash | |
| 3623 | Nora Johnson | 49.21 | 9 | B Min | BB: 48.69 (+0.52s | 1.1%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 3624 | Mikka Lusanta | 49.21 | 10 | B Min | BB: 48.69 (+0.52s | 1.1%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 3625 | Avery Tucker | 49.21 | 10 | B Min | BB: 48.69 (+0.52s | 1.1%) | Long Reach Swim Club | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 3626 | Mackenzie Boyer | 49.22 | 10 | B Min | BB: 48.69 (+0.53s | 1.1%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 3627 | Piper Van Hoven | 49.22 | 10 | B Min | BB: 48.69 (+0.53s | 1.1%) | Stingrays Swim Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 3628 | Ronah Douglas | 49.23 | 10 | B Min | BB: 48.69 (+0.54s | 1.1%) | Metro Surge Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 3629 | Izabella Jaynes | 49.23 | 9 | B Min | BB: 48.69 (+0.54s | 1.1%) | Univ. of Denver Hilltoppers | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 3630 | Mattie Dai | 49.23 | 9 | B Min | BB: 48.69 (+0.54s | 1.1%) | Fast Lane Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 3631 | Teresa Lin | 49.23 | 9 | B Min | BB: 48.69 (+0.54s | 1.1%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 3632 | Holly Fisher | 49.24 | 10 | B Min | BB: 48.69 (+0.55s | 1.1%) | Cuyahoga Falls YMCA/Nat | 02/20/2026 | 2026 OH Akron SC Regional Championships | |
| 3633 | Polina Tuchkova | 49.24 | 8 | B Min | BB: 48.69 (+0.55s | 1.1%) | Dayton Raiders | 03/12/2026 | 2026 OH SC Junior Championships | |
| 3634 | Emily Georgieva | 49.24 | 9 | B Min | BB: 48.69 (+0.55s | 1.1%) | Excel Aquatics | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 3635 | Grace Burson | 49.24 | 10 | B Min | BB: 48.69 (+0.55s | 1.1%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 3636 | Talia Rangnekar | 49.24 | 10 | B Min | BB: 48.69 (+0.55s | 1.1%) | The Capitol Sea Devils | 02/20/2026 | 2026 Machine Qualifier | |
| 3637 | Madeleine Racanelli Coon | 49.24 | 8 | B Min | BB: 48.69 (+0.55s | 1.1%) | Storm Aquatics | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 3638 | Dora Zhang | 49.24 | 10 | B Min | BB: 48.69 (+0.55s | 1.1%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 3639 | Katherine Thurman | 49.25 | 10 | B Min | BB: 48.69 (+0.56s | 1.1%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 3640 | Blakely Eaton | 49.25 | 10 | B Min | BB: 48.69 (+0.56s | 1.1%) | Wahoos of Jacksonville | 01/16/2026 | 2026 Pentathlon | |
| 3641 | Marai Shattuck | 49.25 | 9 | B Min | BB: 48.69 (+0.56s | 1.1%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 3642 | Ella Wilson | 49.26 | 9 | B Min | BB: 48.69 (+0.57s | 1.2%) | Life Time Omaha | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 3643 | Reagan Wolfe | 49.26 | 9 | B Min | BB: 48.69 (+0.57s | 1.2%) | Club Talon | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 3644 | Cassandra Gebers | 49.26 | 10 | B Min | BB: 48.69 (+0.57s | 1.2%) | Unattached | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 3645 | Margaret Gates | 49.26 | 10 | B Min | BB: 48.69 (+0.57s | 1.2%) | Ensworth Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 3646 | Jacqueline Foreman | 49.26 | 9 | B Min | BB: 48.69 (+0.57s | 1.2%) | Team Charlotte Swimming | 01/04/2026 | 2026 Team Sailfish Dual Copied | |
| 3647 | Ember Howard | 49.26 | 10 | B Min | BB: 48.69 (+0.57s | 1.2%) | Fast Falcons | 11/07/2025 | 2025 SYS Turkey Meet | |
| 3648 | Sophia Gao | 49.27 | 9 | B Min | BB: 48.69 (+0.58s | 1.2%) | Olympus Aquatics | 10/30/2025 | 2025 OA IMR 1 | |
| 3649 | Chaithra Sunkavalli | 49.27 | 10 | B Min | BB: 48.69 (+0.58s | 1.2%) | Nova of Virginia | 10/04/2025 | NOVA 12 Under Kick Off Copied | |
| 3650 | Emma Conrad | 49.27 | 9 | B Min | BB: 48.69 (+0.58s | 1.2%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | |
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.