USA Girls 10 & under - 50 Y Back
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 | Juno Melish | 43.79 | 10 | B Min | BB: 43.29 (+0.50s | 1.1%) | Aulea Swim Club | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 4352 | Minh-An Kirkpatrick | 43.79 | 10 | B Min | BB: 43.29 (+0.50s | 1.1%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 4353 | Lily Mizhiritskiy Ooi | 43.79 | 8 | B Min | BB: 43.29 (+0.50s | 1.1%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 4354 | Lennon Day | 43.79 | 9 | B Min | BB: 43.29 (+0.50s | 1.1%) | Nantucket Swimming | 11/07/2025 | 2025 NE CCSC Shoot Outs Meet Copied | |
| 4355 | Mary Opsahl | 43.79 | 10 | B Min | BB: 43.29 (+0.50s | 1.1%) | North Suburban Aquatic Club | 01/24/2026 | 2026 MN AQJT Winter Invite | |
| 4356 | Shreya Srinath | 43.79 | 9 | B Min | BB: 43.29 (+0.50s | 1.1%) | Minnetonka Swim Club | 03/02/2025 | 2025 MN EDI Developmental Championships | |
| 4357 | Alexia Abadie | 43.79 | 9 | B Min | BB: 43.29 (+0.50s | 1.1%) | Napa Valley Swim Team | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 4358 | Riley Blaugh | 43.79 | 9 | B Min | BB: 43.29 (+0.50s | 1.1%) | Sarasota Sharks | 11/07/2025 | 2025 SYS Turkey Meet | |
| 4359 | Serena Zhang | 43.80 | 10 | B Min | BB: 43.29 (+0.51s | 1.2%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 4360 | Estelle Bardot | 43.80 | 10 | B Min | BB: 43.29 (+0.51s | 1.2%) | Tornadoes Swim Team | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | |
| 4361 | Callie Powell | 43.81 | 9 | B Min | BB: 43.29 (+0.52s | 1.2%) | H2okie Aquatics | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 4362 | Natalie Chozick | 43.81 | 9 | B Min | BB: 43.29 (+0.52s | 1.2%) | Capital of Texas Aquatics | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 4363 | Hannah Villagomez | 43.81 | 9 | B Min | BB: 43.29 (+0.52s | 1.2%) | Garden Grove Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 4364 | Alexandra Hirsch | 43.81 | 9 | B Min | BB: 43.29 (+0.52s | 1.2%) | Aquajets Swim Team | 03/07/2025 | 2025 MN MAN Minnesota Regional Championship | |
| 4365 | Mackinley Mills | 43.81 | 10 | B Min | BB: 43.29 (+0.52s | 1.2%) | South Lake Aquatic Club | 12/13/2025 | 2025 FAST December Open | |
| 4366 | Hadley Nguyen | 43.81 | 11 | B Min | BB: 43.29 (+0.52s | 1.2%) | South Shore YMCA Strypers | 11/21/2025 | 2025 NE NSSC Tukey Classic At PA | |
| 4367 | Natalie Griffith | 43.81 | 10 | B Min | BB: 43.29 (+0.52s | 1.2%) | Hurricanes Swim Team | 10/04/2025 | 2025 MN HURR Fall Intrasquad | |
| 4368 | Serena Tang | 43.81 | 10 | B Min | BB: 43.29 (+0.52s | 1.2%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 4369 | Brooklyn King | 43.82 | 9 | B Min | BB: 43.29 (+0.53s | 1.2%) | Southwest Stars Swim Club | 01/09/2026 | 2026 FAST Polar Plunge | |
| 4370 | Emmy Goodhue | 43.82 | 10 | B Min | BB: 43.29 (+0.53s | 1.2%) | Shamrock Swim Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 4371 | Emily Sherman | 43.82 | 10 | B Min | BB: 43.29 (+0.53s | 1.2%) | Hurricane Penguins Swim Club | 12/12/2025 | Penguin Holiday Bowl 2025 | |
| 4372 | Nina Xu | 43.82 | 10 | B Min | BB: 43.29 (+0.53s | 1.2%) | Blue Dolphin Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | |
| 4373 | Cassiel Otero | 43.82 | 10 | B Min | BB: 43.29 (+0.53s | 1.2%) | Life Time Mid Atlantic Swim Te | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 4374 | Aylin Dogan | 43.82 | 9 | B Min | BB: 43.29 (+0.53s | 1.2%) | Mason Makos Swim Team | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 4375 | Shaylin Avendano | 43.82 | 9 | B Min | BB: 43.29 (+0.53s | 1.2%) | SwimFast | 12/05/2025 | 2025 FG Holiday Champ | |
| 4376 | Colleen Ohara | 43.82 | 9 | B Min | BB: 43.29 (+0.53s | 1.2%) | H2okie Aquatics | 10/11/2025 | 2025 WAC Start Up Classic | |
| 4377 | Avery Connelly | 43.82 | 9 | B Min | BB: 43.29 (+0.53s | 1.2%) | Cypress Fairbanks Swim Club | 12/20/2024 | 2024 Gulf Fall Champs (KATY) | |
| 4378 | Olivia Whitley | 43.82 | 8 | B Min | BB: 43.29 (+0.53s | 1.2%) | Dads Club Swim Team | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 4379 | Hayden Pruett | 43.82 | 5 | B Min | BB: 43.29 (+0.53s | 1.2%) | Kamehameha Schools Hawaii | 01/30/2026 | BIIF Swimming Diving Championship | |
| 4380 | Stella Shullman | 43.82 | 10 | B Min | BB: 43.29 (+0.53s | 1.2%) | Motor City Aquatics | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 4381 | Riley Bradley | 43.82 | 10 | B Min | BB: 43.29 (+0.53s | 1.2%) | Farmington Family YMCA Stingra | 12/06/2025 | 2025 FFYS Holiday Invitational | |
| 4382 | Kelcie Kabei | 43.83 | 10 | B Min | BB: 43.29 (+0.54s | 1.2%) | Punahou Aquatics Institute | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 4383 | Sadie Denell | 43.83 | 10 | B Min | BB: 43.29 (+0.54s | 1.2%) | Heartland Aquatics | 11/22/2025 | 2025 MW HLA Goggle Gobble | |
| 4384 | Natalie Guerrero | 43.83 | 10 | B Min | BB: 43.29 (+0.54s | 1.2%) | Avon Swim Club | 01/16/2026 | 2026 CO MAValanche Invitational | |
| 4385 | Maya Gonzalez | 43.83 | 10 | B Min | BB: 43.29 (+0.54s | 1.2%) | EL Paso Border Land Swim Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 4386 | Brooklyn Mathis | 43.83 | 7 | B Min | BB: 43.29 (+0.54s | 1.2%) | Seahawks Swim Team | 03/01/2025 | 2025 Spring Area 2 Championships | |
| 4387 | Charlotte Cedor | 43.83 | 8 | B Min | BB: 43.29 (+0.54s | 1.2%) | Quest Swimming | 10/24/2025 | NOVA Halloween Haunt | |
| 4388 | Katherine Choi | 43.83 | 10 | B Min | BB: 43.29 (+0.54s | 1.2%) | Town of Concord | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 4389 | Hazel Ngan | 43.84 | 9 | B Min | BB: 43.29 (+0.55s | 1.3%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 4390 | Muhlisa Ferkat | 43.84 | 9 | B Min | BB: 43.29 (+0.55s | 1.3%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | |
| 4391 | Vivien Hibler | 43.84 | 10 | B Min | BB: 43.29 (+0.55s | 1.3%) | Albany Armada Aquatics | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 4392 | Kassidy Lee | 43.84 | 7 | B Min | BB: 43.29 (+0.55s | 1.3%) | Eastern Nassau Aquatic Club | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 4393 | Aria Argo | 43.84 | 8 | B Min | BB: 43.29 (+0.55s | 1.3%) | Baylor Swim Club | 10/25/2025 | 2025 Martha Bass Invitational Copied | |
| 4394 | Joscelynn Wegner | 43.84 | 10 | B Min | BB: 43.29 (+0.55s | 1.3%) | The Claremont Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 4395 | Rosalie Martignetti | 43.85 | 10 | B Min | BB: 43.29 (+0.56s | 1.3%) | Dedham Health Hydra | 11/15/2025 | 0025 NE NSSC November 15 SJP Copied | |
| 4396 | Adelyn Pettigrew | 43.85 | 8 | B Min | BB: 43.29 (+0.56s | 1.3%) | Perry Aquatic Club | 05/04/2025 | LESD May Madness | |
| 4397 | Savannah Colella | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Raleigh Swimming Association | 11/21/2025 | 2025 YOTA Arena Turkey Classic | |
| 4398 | Zainab Bojuwon | 43.86 | 10 | B Min | BB: 43.29 (+0.57s | 1.3%) | All Star Aquatics | 01/17/2026 | PVS January Open 2026 Fairland | |
| 4399 | Adeline Giglio | 43.86 | 10 | B Min | BB: 43.29 (+0.57s | 1.3%) | Westchester Aquatic Club | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 4400 | Braelyn Thiel | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Spy Swim Team | 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.