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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3351 | Kinsley Cao | 50.23 | 9 | B Min | BB: 48.69 (+1.54s | 3.1%) | Stingray Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 3352 | Alexandra Garabedian | 50.23 | 10 | B Min | BB: 48.69 (+1.54s | 3.1%) | Great Lakes Tritons | 02/06/2026 | 2026 Michigan Open | |
| 3353 | Teiya-Lynn Castillo | 50.23 | 9 | B Min | BB: 48.69 (+1.54s | 3.1%) | Hilo Aquatic Club | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | |
| 3354 | Caroline Curll | 50.23 | 9 | B Min | BB: 48.69 (+1.54s | 3.1%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 3355 | Vivianna Bustos | 50.24 | 9 | B Min | BB: 48.69 (+1.55s | 3.1%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | |
| 3356 | Piper Morford | 50.24 | 8 | B Min | BB: 48.69 (+1.55s | 3.1%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | |
| 3357 | Mila Ilchenko | 50.24 | 8 | B Min | BB: 48.69 (+1.55s | 3.1%) | Terrapins Swim Team | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
| 3358 | Anika Gunatilake | 50.24 | 9 | B Min | BB: 48.69 (+1.55s | 3.1%) | Walnut Creek Aquabears | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 3359 | Quinn Eisenbraun | 50.24 | 9 | B Min | BB: 48.69 (+1.55s | 3.1%) | Edina Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 3360 | Joyce Xu | 50.24 | 9 | B Min | BB: 48.69 (+1.55s | 3.1%) | Columbia Aquatics Association | 11/07/2025 | 2025 Marlins Invitational | |
| 3361 | Marlowe Hall | 50.25 | 9 | B Min | BB: 48.69 (+1.56s | 3.1%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 3362 | Penelope Rathmell | 50.25 | 10 | B Min | BB: 48.69 (+1.56s | 3.1%) | All Star Aquatics | 11/14/2025 | 2025PV November Open Fairland | |
| 3363 | Lily Mizhiritskiy Ooi | 50.25 | 8 | B Min | BB: 48.69 (+1.56s | 3.1%) | Matchpoint Nyc | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 3364 | Beatrice Parenteau | 50.25 | 10 | B Min | BB: 48.69 (+1.56s | 3.1%) | Piranhas Swim Club | 04/19/2026 | 2026 MN MNSI 4th Annual MN Athlete Showcase | |
| 3365 | Madeline Miller | 50.25 | 9 | B Min | BB: 48.69 (+1.56s | 3.1%) | Columbia River Swim Team | 12/12/2025 | 2025 TEAM Winter Invitational | |
| 3366 | Mary Kopecky | 50.25 | 10 | B Min | BB: 48.69 (+1.56s | 3.1%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 3367 | Naomi Hobbs | 50.25 | 10 | B Min | BB: 48.69 (+1.56s | 3.1%) | WeAquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 3368 | Aliyah Pleisch | 50.25 | 10 | B Min | BB: 48.69 (+1.56s | 3.1%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 3369 | Diana Livernois | 50.25 | 8 | B Min | BB: 48.69 (+1.56s | 3.1%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 3370 | Genevieve London | 50.25 | 9 | B Min | BB: 48.69 (+1.56s | 3.1%) | Raleigh Swimming Association | 07/25/2026 | 2026 RSA Flip Flop | |
| 3371 | Piper Fasbinder | 50.25 | 10 | B Min | BB: 48.69 (+1.56s | 3.1%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 3372 | Camila Kubat | 50.26 | 9 | B Min | BB: 48.69 (+1.57s | 3.1%) | Ladera Oaks | 10/25/2025 | 2025 SUNN Fall Classic | |
| 3373 | Palmer Baker | 50.27 | 10 | B Min | BB: 48.69 (+1.58s | 3.1%) | T2 Aquatics | 02/27/2026 | 2026 T2 Area 5 Championships | |
| 3374 | Evelyn Ellington | 50.27 | 9 | B Min | BB: 48.69 (+1.58s | 3.1%) | Dolphin Club | 10/24/2025 | NOVA Halloween Haunt | |
| 3375 | Stella Evans | 50.28 | 10 | B Min | BB: 48.69 (+1.59s | 3.2%) | College Area Swim Team | 08/08/2026 | 2026 SI CAST All Ages August Wrap Up Meet C | |
| 3376 | Evelyn Taube | 50.28 | 9 | B Min | BB: 48.69 (+1.59s | 3.2%) | Utica Shelby Swim Club | 03/24/2026 | 2026 USSC Shamrock Splash | |
| 3377 | Elise Kostyuk | 50.28 | 10 | B Min | BB: 48.69 (+1.59s | 3.2%) | Patriot Aquatics | 09/27/2025 | 2025 Elizabeth Kazeck Fall Sprint | |
| 3378 | Eva Stanley | 50.28 | 10 | B Min | BB: 48.69 (+1.59s | 3.2%) | Circle C Select Swim Team | 01/31/2026 | 2026 WOW Big Freeze Frenzy Meet | |
| 3379 | Julia Oi | 50.28 | 10 | B Min | BB: 48.69 (+1.59s | 3.2%) | South Lyon Aquatics | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 3380 | Ava Bukhan | 50.28 | 10 | B Min | BB: 48.69 (+1.59s | 3.2%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 3381 | Jane Kernan | 50.28 | 10 | B Min | BB: 48.69 (+1.59s | 3.2%) | Condors Swim Club | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 3382 | Finley French | 50.28 | 9 | B Min | BB: 48.69 (+1.59s | 3.2%) | SwimRise Aquatics | 01/16/2026 | 2026 Pentathlon | |
| 3383 | Amalia Granillo Felix | 50.29 | 10 | B Min | BB: 48.69 (+1.60s | 3.2%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 3384 | Violet Fitzpatrick | 50.29 | 9 | B Min | BB: 48.69 (+1.60s | 3.2%) | Laker Swim | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 3385 | Rowan Aguillon | 50.29 | 10 | B Min | BB: 48.69 (+1.60s | 3.2%) | Ocean Pines Swim Team | 10/18/2025 | 2025 RAYS Great Pumpkin Splash Invitational | |
| 3386 | Chima Ezekoye | 50.29 | 10 | B Min | BB: 48.69 (+1.60s | 3.2%) | Aquajets Swim Team | 01/24/2026 | 2026 MN AQJT Winter Invite | |
| 3387 | McKenna Dullum | 50.29 | 10 | B Min | BB: 48.69 (+1.60s | 3.2%) | Stingray Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 3388 | Piper Wagner | 50.29 | 10 | B Min | BB: 48.69 (+1.60s | 3.2%) | Black Marlins Swim Team | 01/24/2026 | 2026 NE KCY New Year S Splash | |
| 3389 | Charlotte Anderson | 50.29 | 9 | B Min | BB: 48.69 (+1.60s | 3.2%) | Bend | 02/13/2026 | 2026 OR HS 5A 4 | |
| 3390 | Abigail Neland | 50.30 | 10 | B Min | BB: 48.69 (+1.61s | 3.2%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 3391 | Annabelle Wang | 50.30 | 10 | B Min | BB: 48.69 (+1.61s | 3.2%) | Pacific Dragons Swim Team | 03/08/2025 | 2025 PN PDST March Pentathlon And Last Chance | |
| 3392 | Samantha Luginski | 50.30 | 9 | B Min | BB: 48.69 (+1.61s | 3.2%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 3393 | Quincy Ryan | 50.30 | 9 | B Min | BB: 48.69 (+1.61s | 3.2%) | Webbs Tornadoes Swim Team | 01/30/2026 | 2026 NE CS Silver Championships | |
| 3394 | Madelyn Calvin | 50.31 | 10 | B Min | BB: 48.69 (+1.62s | 3.2%) | Napoleon Aquatic Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 3395 | Molly Klipper | 50.31 | 10 | B Min | BB: 48.69 (+1.62s | 3.2%) | The Capitol Sea Devils | 02/13/2026 | 39th Black History Swim Meet | |
| 3396 | Bailey Palmese | 50.31 | 10 | B Min | BB: 48.69 (+1.62s | 3.2%) | Poseidon Swimming Inc | 11/22/2025 | NOVA Cranberry Contender | |
| 3397 | Adlee Spanier | 50.32 | 10 | B Min | BB: 48.69 (+1.63s | 3.2%) | Monticello Swim Club | 01/10/2026 | 2026 MN MONC New Years Invite | |
| 3398 | Cecilia Spence | 50.32 | 9 | B Min | BB: 48.69 (+1.63s | 3.2%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | |
| 3399 | Riley Pelaez | 50.32 | 8 | B Min | BB: 48.69 (+1.63s | 3.2%) | The Fish | 03/20/2026 | 26th Annual Spring Championships | |
| 3400 | Alexandria Sproule | 50.32 | 9 | B Min | BB: 48.69 (+1.63s | 3.2%) | Sunnyvale Swim Club | 07/25/2026 | 2026 DACA SC 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.