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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4351 | Stella Zhao | 50.42 | 10 | B Min | BB: 48.69 (+1.73s | 3.4%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 4352 | Sennet Sell | 50.42 | 9 | B Min | BB: 48.69 (+1.73s | 3.4%) | Bremerton YMCA Swim Team | 10/11/2025 | 2025 PSSA October Challenge APPROVED | |
| 4353 | Aria House | 50.42 | 10 | B Min | BB: 48.69 (+1.73s | 3.4%) | Tide Swimming | 01/09/2026 | 2026 757swim Splash And Dash | |
| 4354 | Kamilla Langelo | 50.43 | 10 | B Min | BB: 48.69 (+1.74s | 3.5%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 4355 | Clare Hambrook | 50.43 | 10 | B Min | BB: 48.69 (+1.74s | 3.5%) | Pompano Beach Piranhas | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 4356 | Harper Wick | 50.43 | 10 | B Min | BB: 48.69 (+1.74s | 3.5%) | Coast Gaurd Blue Dolphins | 01/09/2026 | 2026 757swim Splash And Dash | |
| 4357 | Olivia Theofelis | 50.43 | 10 | B Min | BB: 48.69 (+1.74s | 3.5%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 4358 | Ophelia Outly | 50.43 | 10 | B Min | BB: 48.69 (+1.74s | 3.5%) | North Gate Aquatics Club | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 4359 | Mahe Moens | 50.43 | 7 | B Min | BB: 48.69 (+1.74s | 3.5%) | Sailfish | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | |
| 4360 | Lucia Prieto | 50.43 | 10 | B Min | BB: 48.69 (+1.74s | 3.5%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 4361 | Isabella Pahl | 50.43 | 9 | B Min | BB: 48.69 (+1.74s | 3.5%) | Sea Devils | 11/22/2025 | 2025 MN HTSC Harvest Classic | |
| 4362 | Chiho Kihara | 50.43 | 9 | B Min | BB: 48.69 (+1.74s | 3.5%) | South Florida Aquatic Club | 02/06/2026 | Friendship Meet 2026 | |
| 4363 | Riley Schubel | 50.44 | 10 | B Min | BB: 48.69 (+1.75s | 3.5%) | Frederick Area Swim Team | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 4364 | Eliza Hydukovich | 50.44 | 9 | B Min | BB: 48.69 (+1.75s | 3.5%) | North Star Swim Team | 11/16/2025 | 2025MN AQJT November Invite | |
| 4365 | Kathryn Haggerty | 50.44 | 10 | B Min | BB: 48.69 (+1.75s | 3.5%) | The Granite YMCA Tiger Sharks | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | |
| 4366 | Anna Evans | 50.44 | 10 | B Min | BB: 48.69 (+1.75s | 3.5%) | Sarpy County Swim Club | 12/13/2025 | 2025 MW CBSC NTS Holiday Classic | |
| 4367 | Jordan Freeman | 50.44 | 9 | B Min | BB: 48.69 (+1.75s | 3.5%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 4368 | Quinn Braun | 50.44 | 9 | B Min | BB: 48.69 (+1.75s | 3.5%) | Wave Aquatics | 03/29/2025 | 2025 PN Spring Finale Division 3 | |
| 4369 | Elle O'Connell | 50.44 | 10 | B Min | BB: 48.69 (+1.75s | 3.5%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 4370 | Brigitte Raaberg | 50.45 | 8 | B Min | BB: 48.69 (+1.76s | 3.5%) | Westlake Aquatic Facility | 12/13/2025 | 2025 ST WOW Hot Chocolate Jamboree | |
| 4371 | Jaylin Ortega | 50.45 | 8 | B Min | BB: 48.69 (+1.76s | 3.5%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 4372 | Chaeheon Lee | 50.45 | 10 | B Min | BB: 48.69 (+1.76s | 3.5%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 4373 | Isabel Jackson | 50.45 | 10 | B Min | BB: 48.69 (+1.76s | 3.5%) | Memphis Thunder Aquatic Club | 01/02/2026 | 2026 Thunder IMX Meet | |
| 4374 | Molly Carotenuto | 50.45 | 9 | B Min | BB: 48.69 (+1.76s | 3.5%) | Hillsborough Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 4375 | Azaria Nicas | 50.46 | 8 | B Min | BB: 48.69 (+1.77s | 3.5%) | Swim Streamline at Northampton | 09/21/2024 | SSAN 2024 Black Gold Meet | |
| 4376 | Mariska Mezei | 50.46 | 10 | B Min | BB: 48.69 (+1.77s | 3.5%) | COSA Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 4377 | Kelly Lao | 50.46 | 8 | B Min | BB: 48.69 (+1.77s | 3.5%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 4378 | Isabelle Grossman | 50.47 | 10 | B Min | BB: 48.69 (+1.78s | 3.5%) | North Suburban Aquatic Club | 01/24/2026 | 2026 MN AQJT Winter Invite | |
| 4379 | Ella Anga | 50.47 | 9 | B Min | BB: 48.69 (+1.78s | 3.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/17/2025 | 2025 OLY Fall Classic | |
| 4380 | Ripley Coates | 50.47 | 10 | B Min | BB: 48.69 (+1.78s | 3.5%) | Mason Makos Swim Team | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | |
| 4381 | Adeline Dore | 50.47 | 10 | B Min | BB: 48.69 (+1.78s | 3.5%) | YMCA of Central Massachusetts | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | |
| 4382 | Meri Harding | 50.47 | 9 | B Min | BB: 48.69 (+1.78s | 3.5%) | SwimMAC Carolina | 12/05/2025 | 2025 NC SwimMAC December Invite | |
| 4383 | Reese Cowie | 50.47 | 9 | B Min | BB: 48.69 (+1.78s | 3.5%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 4384 | Emma Rivers | 50.48 | 9 | B Min | BB: 48.69 (+1.79s | 3.5%) | Houston Cougars | 11/23/2024 | 2024 BATS November Meet | |
| 4385 | Sheoo Choi | 50.48 | 10 | B Min | BB: 48.69 (+1.79s | 3.5%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 4386 | Atoosa Randolph | 50.48 | 9 | B Min | BB: 48.69 (+1.79s | 3.5%) | Pine Crest Swimming | 10/03/2025 | Mike Horgan Memorial Inv | |
| 4387 | Payton Shirley | 50.48 | 10 | B Min | BB: 48.69 (+1.79s | 3.5%) | Wasatch Swim Club | 10/23/2025 | Mike Harper Mini Meet | |
| 4388 | Caroline Edwards | 50.48 | 9 | B Min | BB: 48.69 (+1.79s | 3.5%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 4389 | Mattea Lee | 50.48 | 9 | B Min | BB: 48.69 (+1.79s | 3.5%) | Lifetime | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 4390 | Nina Holsman | 50.49 | 9 | B Min | BB: 48.69 (+1.80s | 3.6%) | Montclair Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 4391 | Claire Li | 50.49 | 10 | B Min | BB: 48.69 (+1.80s | 3.6%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 4392 | Torynn Elmer | 50.50 | 8 | B Min | BB: 48.69 (+1.81s | 3.6%) | Prime Aquatics | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 4393 | Claire Rasband | 50.50 | 10 | B Min | BB: 48.69 (+1.81s | 3.6%) | Wasatch Swim Club | 12/13/2025 | 2025 UTAH Winter Classic | |
| 4394 | Emmy Joing | 50.51 | 9 | B Min | BB: 48.69 (+1.82s | 3.6%) | Edina Swim Club | 11/16/2024 | 2024 MN SHRK Tigersharks Thanksgiving Classic | |
| 4395 | Nora Kaufman | 50.51 | 10 | B Min | BB: 48.69 (+1.82s | 3.6%) | River Falls Swim Club | 10/04/2025 | 2025 MN RFSC Skeleton Splash Invitational | |
| 4396 | Brie Kong | 50.51 | 9 | B Min | BB: 48.69 (+1.82s | 3.6%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 4397 | Bellamy Gemmell | 50.51 | 10 | B Min | BB: 48.69 (+1.82s | 3.6%) | Tampa Y Swimming | 01/09/2026 | 2026 FAST Polar Plunge | |
| 4398 | Abigail Bassler | 50.51 | 8 | B Min | BB: 48.69 (+1.82s | 3.6%) | Hydra Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 4399 | Meriwether Melson | 50.52 | 9 | B Min | BB: 48.69 (+1.83s | 3.6%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 4400 | Sara Khamis | 50.52 | 10 | B Min | BB: 48.69 (+1.83s | 3.6%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
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.