USA Girls 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3301 | Ryan Mackeever | 43.47 | 9 | B Min | BB: 42.69 (+0.78s | 1.8%) | Metro Surge Aquatic Club | 10/10/2025 | 2025 757 Swim IMX IMR Kickoff Meet | |
| 3302 | Cora Agan | 43.48 | 9 | B Min | BB: 42.69 (+0.79s | 1.8%) | Chinook Aquatic Club | 11/09/2025 | 2025 PN C Pentathlon | |
| 3303 | Eloise Opferman | 43.48 | 9 | B Min | BB: 42.69 (+0.79s | 1.8%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 3304 | Amelia Feng | 43.48 | 10 | B Min | BB: 42.69 (+0.79s | 1.8%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 3305 | Evie Azwan | 43.48 | 10 | B Min | BB: 42.69 (+0.79s | 1.8%) | Supernova Swim Team | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 3306 | Julia Hu | 43.48 | 10 | B Min | BB: 42.69 (+0.79s | 1.8%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 3307 | Ainara Yepez | 43.48 | 8 | B Min | BB: 42.69 (+0.79s | 1.8%) | Swim Streamline at Northampton | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 3308 | Zara Lucska | 43.48 | 8 | B Min | BB: 42.69 (+0.79s | 1.8%) | Saline Swim Team | 12/13/2025 | 2025 DRD Winter Solstice Meet | |
| 3309 | Milania Orlando | 43.49 | 9 | B Min | BB: 42.69 (+0.80s | 1.8%) | Pointe Aquatics | 10/11/2025 | 2025 PA OLY DROP Tri Meet | |
| 3310 | Vivianna Bustos | 43.49 | 9 | B Min | BB: 42.69 (+0.80s | 1.8%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | |
| 3311 | Quinn Weaver | 43.50 | 9 | B Min | BB: 42.69 (+0.81s | 1.9%) | Lone Star Aquatic Club | 12/20/2025 | 2025 ST SASA Tis The Season | |
| 3312 | Viola Zhang | 43.50 | 9 | B Min | BB: 42.69 (+0.81s | 1.9%) | All Star Aquatics | 10/11/2025 | 2025 ASA October Kick Off | |
| 3313 | Claire Wancik | 43.50 | 8 | B Min | BB: 42.69 (+0.81s | 1.9%) | Lone Star Aquatic Club | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 3314 | Hannah Liu | 43.50 | 7 | B Min | BB: 42.69 (+0.81s | 1.9%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 3315 | Amelia Martingale | 43.51 | 8 | B Min | BB: 42.69 (+0.82s | 1.9%) | West Islip Swim Club | 12/12/2025 | 2025 MR RFAC Elizabeth Miller Holiday Invite | |
| 3316 | MacKayla Rouaud-Watson | 43.51 | 9 | B Min | BB: 42.69 (+0.82s | 1.9%) | Htx Swims | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 3317 | Danielle Peacock | 43.51 | 9 | B Min | BB: 42.69 (+0.82s | 1.9%) | Bellingham Bay Swim Team | 11/22/2025 | 2025 PN November AGI, Division 4 (WEST) | |
| 3318 | Kleo Macskasi | 43.51 | 9 | B Min | BB: 42.69 (+0.82s | 1.9%) | Arlington Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 3319 | Cecilia Torres | 43.51 | 10 | B Min | BB: 42.69 (+0.82s | 1.9%) | Grays Harbor Y Sea Otters | 01/24/2026 | 2026 WA State Y Championship Meet | |
| 3320 | Brailey Adams | 43.51 | 10 | B Min | BB: 42.69 (+0.82s | 1.9%) | Razor Aquatics | 02/14/2026 | SAC Winter Classic | |
| 3321 | Davina Nguyen | 43.51 | 8 | B Min | BB: 42.69 (+0.82s | 1.9%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 3322 | Delaynie Johnson | 43.51 | 10 | B Min | BB: 42.69 (+0.82s | 1.9%) | Unattached | 10/03/2025 | 2025 MN ASF Friday Night Dash I | |
| 3323 | Belle Philibert | 43.52 | 8 | B Min | BB: 42.69 (+0.83s | 1.9%) | Southwest Aquatic Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 3324 | Vivian Davila | 43.52 | 8 | B Min | BB: 42.69 (+0.83s | 1.9%) | Prince William Swim Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 3325 | Lucie Zito | 43.52 | 9 | B Min | BB: 42.69 (+0.83s | 1.9%) | Lake Oswego Swim Club | 02/22/2025 | 2025 Arena Short Course 10 U Championships | |
| 3326 | Kender Unwin | 43.53 | 9 | B Min | BB: 42.69 (+0.84s | 1.9%) | COSA Swimming | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 3327 | Ellen Barrett | 43.53 | 9 | B Min | BB: 42.69 (+0.84s | 1.9%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 3328 | Cameron Gaspar | 43.54 | 8 | B Min | BB: 42.69 (+0.85s | 2.0%) | Saint Petersburg Aquatics | 11/02/2025 | SUNDAY MORNING RACES NOV 2 | |
| 3329 | Su Cimren | 43.54 | 8 | B Min | BB: 42.69 (+0.85s | 2.0%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 3330 | Olivia Liang | 43.54 | 9 | B Min | BB: 42.69 (+0.85s | 2.0%) | Blue Dolphin Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | |
| 3331 | Lilith Gutierrez Morris | 43.54 | 10 | B Min | BB: 42.69 (+0.85s | 2.0%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 3332 | Charlotte Stiehl | 43.55 | 11 | B Min | BB: 42.69 (+0.86s | 2.0%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 3333 | Zainab Bojuwon | 43.55 | 9 | B Min | BB: 42.69 (+0.86s | 2.0%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 3334 | Macklin McAlister | 43.55 | 9 | B Min | BB: 42.69 (+0.86s | 2.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 3335 | Paige Lin | 43.55 | 8 | B Min | BB: 42.69 (+0.86s | 2.0%) | Otter Swim Club | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 3336 | Catalina Exantus | 43.55 | 10 | B Min | BB: 42.69 (+0.86s | 2.0%) | Nu Finmen Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 3337 | Bernice Gao | 43.55 | 9 | B Min | BB: 42.69 (+0.86s | 2.0%) | Laker Swim | 10/18/2025 | 2025 SLAC IMX Challenge Invitational | |
| 3338 | Jadzia Vo | 43.56 | 8 | B Min | BB: 42.69 (+0.87s | 2.0%) | Valley Splash | 09/27/2025 | 2025 MAC Season Kick Off | |
| 3339 | Amalia Bosa | 43.56 | 10 | B Min | BB: 42.69 (+0.87s | 2.0%) | Lake Oswego Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | |
| 3340 | Allele Li-Fang | 43.56 | 9 | B Min | BB: 42.69 (+0.87s | 2.0%) | The Fish | 11/14/2025 | 2025 PV November Open Franconia | |
| 3341 | Conner Sharpe | 43.56 | 10 | B Min | BB: 42.69 (+0.87s | 2.0%) | Sailfish Swim Club | 01/10/2026 | 2026 PA Invite | |
| 3342 | Rowan Baker | 43.56 | 8 | B Min | BB: 42.69 (+0.87s | 2.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | |
| 3343 | Sofia Caldito | 43.56 | 10 | B Min | BB: 42.69 (+0.87s | 2.0%) | East Bay Silver Dolphins | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 3344 | Yueru Xia | 43.56 | 10 | B Min | BB: 42.69 (+0.87s | 2.0%) | Tualatin Hills Swim Club | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | |
| 3345 | Caroline Mitchell | 43.56 | 9 | B Min | BB: 42.69 (+0.87s | 2.0%) | COSA Swimming | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 3346 | Amelia Cherry | 43.56 | 8 | B Min | BB: 42.69 (+0.87s | 2.0%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 3347 | Hazel Rohde | 43.57 | 9 | B Min | BB: 42.69 (+0.88s | 2.0%) | St Croix Swim Club | 11/08/2025 | 2025 MN WOLF HOWL AT THE MOON INVITE | |
| 3348 | Estelle Bardot | 43.57 | 10 | B Min | BB: 42.69 (+0.88s | 2.0%) | Tornadoes Swim Team | 01/24/2026 | Oregon YMCA Championships 2026 | |
| 3349 | Amelia Baker | 43.58 | 10 | B Min | BB: 42.69 (+0.89s | 2.0%) | Southwest Y Sharks | 11/15/2025 | 2025 GR Gales Of November Open Invitational | |
| 3350 | Sadie Kurtz | 43.58 | 9 | B Min | BB: 42.69 (+0.89s | 2.0%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells 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.