USA Girls 10 & under - 50 M Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Ainslee O'Neal | 38.04 | 10 | BB Min | A: 36.59 (+1.45s | 3.8%) | Laker Swim | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 402 | Addison Pitz | 38.04 | 8 | BB Min | A: 36.59 (+1.45s | 3.8%) | Sioux Falls Swim Team | 07/18/2025 | 2025 SD State Long Course Meet | |
| 403 | Marina Hall | 38.05 | 9 | BB Min | A: 36.59 (+1.46s | 3.8%) | Neptune Swimming | 05/17/2025 | Neptune Swimming May Long Course Meet | |
| 404 | Amelia Obid | 38.05 | 9 | BB Min | A: 36.59 (+1.46s | 3.8%) | Lakeshore Swim Club | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 405 | Stella Hogendorn | 38.07 | 9 | BB Min | A: 36.59 (+1.48s | 3.9%) | Hurricanes Swim Team | 05/29/2025 | 2025 MN WOLF HUFF N PUFF INVITE | |
| 406 | Athena Yeung | 38.09 | 9 | BB Min | A: 36.59 (+1.50s | 3.9%) | Alamo Area Aquatic Association | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 407 | Sofia Minchev | 38.09 | 10 | BB Min | A: 36.59 (+1.50s | 3.9%) | Chinook Aquatic Club | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 408 | Sophia Carroll | 38.10 | 9 | BB Min | A: 36.59 (+1.51s | 4.0%) | Aquajets Swim Team | 06/26/2025 | 2025 MN AQJT Aquajets Summer Spectacular | |
| 409 | Mavis McClafferty | 38.12 | 9 | BB Min | A: 36.59 (+1.53s | 4.0%) | Columbia River Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 410 | Aolani Hampton | 38.12 | 9 | BB Min | A: 36.59 (+1.53s | 4.0%) | Mission Viejo Nadadores | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 411 | Valentina Hamilton | 38.14 | 10 | BB Min | A: 36.59 (+1.55s | 4.1%) | SOL Swim Team | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 412 | Lana Guttmann | 38.14 | 10 | BB Min | A: 36.59 (+1.55s | 4.1%) | MN Flyers Swim Team | 05/16/2025 | 2025 MN STRM Spring Startup | |
| 413 | Emilia Smith | 38.15 | 9 | BB Min | A: 36.59 (+1.56s | 4.1%) | Falfins Swimming | 05/30/2025 | 2025 CO COSA Long Course Open | |
| 414 | Liv Pontailler | 38.16 | 10 | BB Min | A: 36.59 (+1.57s | 4.1%) | Oakland Undercurrent Swim Team | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 415 | Eloise Chau | 38.17 | 9 | BB Min | A: 36.59 (+1.58s | 4.1%) | Sarasota Tsunami Swim Team | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 416 | Grace Sora | 38.18 | 9 | BB Min | A: 36.59 (+1.59s | 4.2%) | Saint Petersburg Aquatics | 01/16/2026 | 2026 TRIALS FUNDRAISER MEET | |
| 417 | Reece Caldwell | 38.20 | 10 | BB Min | A: 36.59 (+1.61s | 4.2%) | Foothills Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 418 | Aksanna Lipman | 38.20 | 10 | BB Min | A: 36.59 (+1.61s | 4.2%) | Sarasota Tsunami Swim Team | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 419 | Amelia VanDerbeck | 38.20 | 9 | BB Min | A: 36.59 (+1.61s | 4.2%) | Fast Falcons | 06/20/2025 | 2025 FAST Independence Invitational | |
| 420 | Ivy Cope | 38.21 | 8 | BB Min | A: 36.59 (+1.62s | 4.2%) | Lowes YMCA Lightning Swim Team | 05/31/2024 | 2024 Virginia Commonwealth Games | |
| 421 | Amy McCulloch | 38.21 | 9 | BB Min | A: 36.59 (+1.62s | 4.2%) | Bolles School Sharks | 04/11/2025 | 2025 April Classic | |
| 422 | Kayona Brown | 38.22 | 9 | BB Min | A: 36.59 (+1.63s | 4.3%) | Humboldt Swim Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 423 | Hadley Perk | 38.22 | 9 | BB Min | A: 36.59 (+1.63s | 4.3%) | Blazing Barracudas | 06/12/2025 | Holtrey Summer Classic | |
| 424 | Myla Desjardins | 38.25 | 9 | BB Min | A: 36.59 (+1.66s | 4.3%) | Harbour Amateur Swim Club | 06/20/2025 | 2025 GCST MARK MCCAW SUMMER | |
| 425 | Juliana Burko | 38.26 | 9 | BB Min | A: 36.59 (+1.67s | 4.4%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | |
| 426 | Juliette Murphy | 38.27 | 10 | BB Min | A: 36.59 (+1.68s | 4.4%) | Univ. of Denver Hilltoppers | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 427 | Bailey Aguilar-Marin | 38.28 | 8 | BB Min | A: 36.59 (+1.69s | 4.4%) | Clovis Swim Club | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | |
| 428 | Victoria Su | 38.28 | 9 | BB Min | A: 36.59 (+1.69s | 4.4%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 429 | Raven Chan | 38.29 | 10 | BB Min | A: 36.59 (+1.70s | 4.4%) | Brea Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 430 | Amelia Wilden | 38.30 | 9 | BB Min | A: 36.59 (+1.71s | 4.5%) | Ramona Swim Team | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 431 | Autumn Kibler | 38.30 | 9 | BB Min | A: 36.59 (+1.71s | 4.5%) | Battlefield Area Star Swimmers | 07/11/2024 | 2024 RAYS Summer Awards | |
| 432 | Addison Strausser | 38.30 | 8 | BB Min | A: 36.59 (+1.71s | 4.5%) | Area Tallahassee Aquatic Club | 06/27/2025 | ATAC Long Course | |
| 433 | Lucy Lu | 38.31 | 9 | BB Min | A: 36.59 (+1.72s | 4.5%) | Tri-city Channel Cats | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 434 | Evelyn Brudvig | 38.32 | 9 | BB Min | A: 36.59 (+1.73s | 4.5%) | Aberdeen Swim Club | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | |
| 435 | Alexandra Havril | 38.32 | 9 | BB Min | A: 36.59 (+1.73s | 4.5%) | Bellevue Club Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 436 | Henrietta Naber | 38.33 | 10 | BB Min | A: 36.59 (+1.74s | 4.5%) | Riptide Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 437 | Reese Miller | 38.33 | 10 | BB Min | A: 36.59 (+1.74s | 4.5%) | Tampa Y Swimming | 06/07/2025 | 2025 Stingrays LCM Meet | |
| 438 | Cali Slattery | 38.36 | 10 | BB Min | A: 36.59 (+1.77s | 4.6%) | Phoenix Swim Club | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 439 | Alyse Tang | 38.36 | 9 | BB Min | A: 36.59 (+1.77s | 4.6%) | South San Francisco Aquatics | 06/06/2025 | BAC C B A Meet | |
| 440 | McKenzie Beasley | 38.37 | 10 | BB Min | A: 36.59 (+1.78s | 4.6%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 441 | Eloise Kosiba | 38.37 | 10 | BB Min | A: 36.59 (+1.78s | 4.6%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 442 | Madelon Benson | 38.41 | 9 | BB Min | A: 36.59 (+1.82s | 4.7%) | Blast Sharks | 07/24/2025 | 2025 CA SCS Summer A G Champs CANY | |
| 443 | Sadie Shafer | 38.41 | 9 | BB Min | A: 36.59 (+1.82s | 4.7%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 444 | Sylvia Lam | 38.41 | 10 | BB Min | A: 36.59 (+1.82s | 4.7%) | Alamo Area Aquatic Association | 07/25/2025 | 2025 ST AAAA NE LC End Of Season Splash | |
| 445 | Avery Goodrich | 38.42 | 9 | BB Min | A: 36.59 (+1.83s | 4.8%) | Asphalt Green Unified Aquatics | 08/06/2025 | 2025 Summer Elite Showcase | |
| 446 | Sophia Dolan | 38.42 | 8 | BB Min | A: 36.59 (+1.83s | 4.8%) | Clearwater Aquatic Team | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 447 | Avery Braun | 38.43 | 9 | BB Min | A: 36.59 (+1.84s | 4.8%) | Tampa Elite Aquatics | 04/11/2025 | 2025 Stingrays Early LCM Season Opener | |
| 448 | Quinn Rayman | 38.45 | 9 | BB Min | A: 36.59 (+1.86s | 4.8%) | Black Hills Gold Swimming | 12/21/2024 | DEC 2024 SD Black Hills Gold Pentathlon | |
| 449 | Elizabeth Tang | 38.46 | 10 | BB Min | A: 36.59 (+1.87s | 4.9%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 450 | Ameena Makhzoumi | 38.47 | 9 | BB Min | A: 36.59 (+1.88s | 4.9%) | Ladera Oaks | 06/06/2025 | 2025 DACA LC 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.