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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4001 | Callie Powell | 49.95 | 9 | B Min | BB: 48.69 (+1.26s | 2.5%) | H2okie Aquatics | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 4002 | Ariana Shahgoshtasbi | 49.95 | 10 | B Min | BB: 48.69 (+1.26s | 2.5%) | Pro Swimming | 09/27/2024 | 2024 PN PRO Season Kick Off Intrasquad | |
| 4003 | Makena Nelson | 49.95 | 9 | B Min | BB: 48.69 (+1.26s | 2.5%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 4004 | Reagan Mims | 49.95 | 10 | B Min | BB: 48.69 (+1.26s | 2.5%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 4005 | Estella Salera | 49.95 | 9 | B Min | BB: 48.69 (+1.26s | 2.5%) | Southeast Tennessee Swimming | 12/05/2025 | 2025 Holiday Classic | |
| 4006 | Amberly Pate | 49.95 | 9 | B Min | BB: 48.69 (+1.26s | 2.5%) | Cullman Swim Association | 10/17/2025 | 2025 HSA Fran Norris Meet | |
| 4007 | Scarlett Swanson | 49.95 | 9 | B Min | BB: 48.69 (+1.26s | 2.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 4008 | Lennox Friend | 49.95 | 9 | B Min | BB: 48.69 (+1.26s | 2.5%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 4009 | Isabelle Truntzer | 49.96 | 8 | B Min | BB: 48.69 (+1.27s | 2.5%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 4010 | Scarlett Wyman | 49.96 | 9 | B Min | BB: 48.69 (+1.27s | 2.5%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 4011 | Sancia Knights | 49.96 | 10 | B Min | BB: 48.69 (+1.27s | 2.5%) | Edina Swim Club | 02/22/2026 | 2026 MN EDI Last Chance Meet Silver+ | |
| 4012 | Zoe Fruhling | 49.96 | 10 | B Min | BB: 48.69 (+1.27s | 2.5%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 4013 | Lily Leo | 49.96 | 10 | B Min | BB: 48.69 (+1.27s | 2.5%) | Aquajets Swim Team | 02/14/2025 | 2025 MN RSC President S Day Meet | |
| 4014 | Berkeley Mefford | 49.96 | 10 | B Min | BB: 48.69 (+1.27s | 2.5%) | Greater Pensacola Aquatic Club | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 4015 | Luna Ahumada | 49.96 | 9 | B Min | BB: 48.69 (+1.27s | 2.5%) | Unattached | 11/21/2025 | 2025 GPAC Gravy Bowl Invitational | |
| 4016 | Angela Cui | 49.96 | 9 | B Min | BB: 48.69 (+1.27s | 2.5%) | Blue Dolphin Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 4017 | Hannah Estes | 49.96 | 10 | B Min | BB: 48.69 (+1.27s | 2.5%) | East Bay Silver Dolphins | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 4018 | Quinn Henry | 49.97 | 10 | B Min | BB: 48.69 (+1.28s | 2.6%) | Loyola Blakefield Aquatics | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 4019 | Clara Perry | 49.97 | 10 | B Min | BB: 48.69 (+1.28s | 2.6%) | Mount Desert Island YMCA ST | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 4020 | Katherine Schneider | 49.97 | 9 | B Min | BB: 48.69 (+1.28s | 2.6%) | Memphis Tiger Swimming | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 4021 | Alicja Kowalska | 49.97 | 10 | B Min | BB: 48.69 (+1.28s | 2.6%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 4022 | Maeva Kapp | 49.97 | 10 | B Min | BB: 48.69 (+1.28s | 2.6%) | AC Swim Club | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 4023 | Sadie Shafer | 49.97 | 10 | B Min | BB: 48.69 (+1.28s | 2.6%) | Seattle Metropolitan Aquatic C | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 4024 | Piper Goss | 49.97 | 10 | B Min | BB: 48.69 (+1.28s | 2.6%) | Douglas Dolfins Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 4025 | Laurel Rinaldi | 49.98 | 9 | B Min | BB: 48.69 (+1.29s | 2.6%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 4026 | Ryan Cannon | 49.98 | 9 | B Min | BB: 48.69 (+1.29s | 2.6%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 4027 | Gabrielle Goldner | 49.98 | 9 | B Min | BB: 48.69 (+1.29s | 2.6%) | Southern Tide Swim Club | 01/23/2026 | 2026 TEAM Arena Western Open Copied | |
| 4028 | Lauren Anderson | 49.98 | 10 | B Min | BB: 48.69 (+1.29s | 2.6%) | Morgan Marlins Swim Team | 08/01/2025 | 2025 CO CSI Scottie Aschermann Memorial | |
| 4029 | Charleston Felsberg | 49.98 | 10 | B Min | BB: 48.69 (+1.29s | 2.6%) | Mecklenburg Swim Association | 12/05/2025 | ATOM Winter Invite 2025 | |
| 4030 | Remi Bogner | 49.98 | 10 | B Min | BB: 48.69 (+1.29s | 2.6%) | Hydra Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 4031 | Malia May | 49.98 | 9 | B Min | BB: 48.69 (+1.29s | 2.6%) | Tri Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 4032 | Elizabeth Jacques | 49.98 | 9 | B Min | BB: 48.69 (+1.29s | 2.6%) | Memphis Thunder Aquatic Club | 02/14/2026 | 2026 SC MTAC Last Chance Meet | |
| 4033 | Callie Gagnon | 49.99 | 10 | B Min | BB: 48.69 (+1.30s | 2.6%) | Sea Devils | 01/10/2026 | 2026 MN MONC New Years Invite | |
| 4034 | Finley Gee | 49.99 | 8 | B Min | BB: 48.69 (+1.30s | 2.6%) | Cincinnati Marlins | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 4035 | Lila Deurmeier | 49.99 | 8 | B Min | BB: 48.69 (+1.30s | 2.6%) | Olympus Aquatics | 12/18/2025 | 2025 OA IMR II Copied | |
| 4036 | Eva Coffman | 49.99 | 9 | B Min | BB: 48.69 (+1.30s | 2.6%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 4037 | Pei Song | 49.99 | 9 | B Min | BB: 48.69 (+1.30s | 2.6%) | Commonwealth Swimming | 03/13/2026 | 2026 NE INST NE Cup | |
| 4038 | Annabelle Butler | 49.99 | 10 | B Min | BB: 48.69 (+1.30s | 2.6%) | Newburgh Sharks | 10/25/2025 | 2025 MR MWDA YBAR Heats And Treats | |
| 4039 | Maya Van Timmeren | 50.00 | 10 | B Min | BB: 48.69 (+1.31s | 2.6%) | West Ottawa Swim Club | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 4040 | Claire King | 50.00 | 9 | B Min | BB: 48.69 (+1.31s | 2.6%) | Rockfish Swimming | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 4041 | Emerson Mars | 50.00 | 8 | B Min | BB: 48.69 (+1.31s | 2.6%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 4042 | Siena Grosack | 50.00 | 10 | B Min | BB: 48.69 (+1.31s | 2.6%) | SwimRight Team | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 4043 | Ayla Foster | 50.00 | 9 | B Min | BB: 48.69 (+1.31s | 2.6%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 4044 | Halle Snyder | 50.00 | 9 | B Min | BB: 48.69 (+1.31s | 2.6%) | Southern Maryland Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 4045 | Via Pan | 50.00 | 9 | B Min | BB: 48.69 (+1.31s | 2.6%) | Tac Titans | 11/15/2025 | 2025 TAC TITANS Turkey Squad Meet | |
| 4046 | Aarika Kalchuri | 50.01 | 10 | B: 43.99 (+6.02s | 12.0%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 4047 | Brynlee Walsh | 50.01 | 8 | B Min | BB: 48.69 (+1.32s | 2.6%) | Granite Falls Makos | 03/27/2026 | 2026 ECA ECSL Championships | |
| 4048 | Katelyn Xu | 50.01 | 10 | B Min | BB: 48.69 (+1.32s | 2.6%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 4049 | Penelope Koda | 50.01 | 10 | B Min | BB: 48.69 (+1.32s | 2.6%) | Qns Aquatic Club | 12/21/2025 | 2025 MR SSC Reindeer Games Invitational | |
| 4050 | Olivia Huang | 50.01 | 10 | B Min | BB: 48.69 (+1.32s | 2.6%) | Hudson Valley Dolphins | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
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.