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 | Edith Cass | 43.47 | 9 | B Min | BB: 42.69 (+0.78s | 1.8%) | Lake Oswego Swim Club | 11/07/2025 | 2025 McSwimville Invitational | |
| 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 | Zoe Norton | 43.48 | 10 | B Min | BB: 42.69 (+0.79s | 1.8%) | Rockford Riptide | 03/07/2026 | 2026 Lake Michigan Regional 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 | Marlee Atkin | 43.48 | 8 | B Min | BB: 42.69 (+0.79s | 1.8%) | Mako Swim Team | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 3308 | Ainara Yepez | 43.48 | 9 | B Min | BB: 42.69 (+0.79s | 1.8%) | Swim Streamline at Northampton | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 3309 | 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 | |
| 3310 | 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 | |
| 3311 | Lisel Helchinger | 43.49 | 10 | B Min | BB: 42.69 (+0.80s | 1.8%) | Aulea Swim Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 3312 | Olivia Joyce | 43.49 | 9 | B Min | BB: 42.69 (+0.80s | 1.8%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 3313 | 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 | |
| 3314 | 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 | |
| 3315 | Eleanor Booska | 43.50 | 10 | B Min | BB: 42.69 (+0.81s | 1.9%) | Univ. of Denver Hilltoppers | 03/14/2026 | 2026 CO TOPS SCY Finale | |
| 3316 | 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 | |
| 3317 | 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 | |
| 3318 | Charlotte Ramsey | 43.51 | 10 | B Min | BB: 42.69 (+0.82s | 1.9%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 3319 | 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 | |
| 3320 | MacKayla Rouaud-Watson | 43.51 | 10 | B Min | BB: 42.69 (+0.82s | 1.9%) | Htx Swims | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 3321 | 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 | |
| 3322 | Danielle Peacock | 43.51 | 10 | B Min | BB: 42.69 (+0.82s | 1.9%) | Bellingham Bay Swim Team | 11/22/2025 | 2025 PN November AGI, Division 4 (WEST) | |
| 3323 | Brailey Adams | 43.51 | 10 | B Min | BB: 42.69 (+0.82s | 1.9%) | Razor Aquatics | 02/14/2026 | SAC Winter Classic | |
| 3324 | 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 | |
| 3325 | Devorah Smith | 43.51 | 9 | B Min | BB: 42.69 (+0.82s | 1.9%) | Dexter Community Aquatic Club | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 3326 | 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 | |
| 3327 | Angeline Ferry | 43.51 | 10 | B Min | BB: 42.69 (+0.82s | 1.9%) | Fox Chapel Killer Whales | 02/13/2026 | 39th Black History Swim Meet | |
| 3328 | Nora Kirtz | 43.52 | 10 | B Min | BB: 42.69 (+0.83s | 1.9%) | Smac | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 3329 | 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 | |
| 3330 | 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 | |
| 3331 | Lucie Zito | 43.52 | 10 | B Min | BB: 42.69 (+0.83s | 1.9%) | Lake Oswego Swim Club | 02/22/2025 | 2025 Arena Short Course 10 U Championships | |
| 3332 | Stella Wang | 43.53 | 9 | B Min | BB: 42.69 (+0.84s | 1.9%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 3333 | Ellen Barrett | 43.53 | 10 | B Min | BB: 42.69 (+0.84s | 1.9%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 3334 | Sadie Kurtz | 43.53 | 9 | B Min | BB: 42.69 (+0.84s | 1.9%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 3335 | 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 | |
| 3336 | 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 | |
| 3337 | Anderson Drozd | 43.54 | 10 | B Min | BB: 42.69 (+0.85s | 2.0%) | Lowes YMCA Lightning Swim Team | 03/19/2026 | 2026 USRY Short Course Champs | |
| 3338 | Anna Evans | 43.54 | 10 | B Min | BB: 42.69 (+0.85s | 2.0%) | Sarpy County Swim Club | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 3339 | Emrie Burke | 43.54 | 9 | B Min | BB: 42.69 (+0.85s | 2.0%) | North Carolina Aquatic Club | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 3340 | Zainab Bojuwon | 43.55 | 10 | B Min | BB: 42.69 (+0.86s | 2.0%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 3341 | 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 | |
| 3342 | Mae Heckman | 43.55 | 9 | B Min | BB: 42.69 (+0.86s | 2.0%) | Pau Hana Swim Team | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 3343 | 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+ | |
| 3344 | Bernice Gao | 43.55 | 10 | B Min | BB: 42.69 (+0.86s | 2.0%) | Laker Swim | 10/18/2025 | 2025 SLAC IMX Challenge Invitational | |
| 3345 | Jadzia Vo | 43.56 | 8 | B Min | BB: 42.69 (+0.87s | 2.0%) | Valley Splash | 09/27/2025 | 2025 MAC Season Kick Off | |
| 3346 | Allele Li-Fang | 43.56 | 10 | B Min | BB: 42.69 (+0.87s | 2.0%) | The Fish | 11/14/2025 | 2025 PV November Open Franconia | |
| 3347 | 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 | |
| 3348 | Caroline Mitchell | 43.56 | 9 | B Min | BB: 42.69 (+0.87s | 2.0%) | COSA Swimming | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 3349 | Amelia Cherry | 43.56 | 9 | B Min | BB: 42.69 (+0.87s | 2.0%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 3350 | Victoria Donahue | 43.56 | 9 | B Min | BB: 42.69 (+0.87s | 2.0%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
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.