USA Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Zoe Ngiau | 28.65 | 9 | AAA Min | AAAA: 28.29 (+0.36s | 1.3%) | Farmington Hills Mercy High Sc | 11/14/2025 | 2025 Girls Catholic League Championships | |
| 302 | Mahari Battle | 28.66 | 10 | AAA Min | AAAA: 28.29 (+0.37s | 1.3%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 303 | Ella Zhang | 28.68 | 10 | AAA Min | AAAA: 28.29 (+0.39s | 1.4%) | Sandpipers of Nevada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 304 | Lillian Hart | 28.70 | 10 | AAA Min | AAAA: 28.29 (+0.41s | 1.4%) | North Carolina Aquatic Club | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 305 | Jacqueline Kuo | 28.71 | 9 | AAA Min | AAAA: 28.29 (+0.42s | 1.5%) | California Dolphins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 306 | Charlotte Anderson | 28.73 | 10 | AAA Min | AAAA: 28.29 (+0.44s | 1.5%) | University Place Aquatic Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 307 | Kenzie Kassing | 28.74 | 10 | AAA Min | AAAA: 28.29 (+0.45s | 1.6%) | Fast | 02/27/2026 | Ozark Division I Championship | |
| 308 | Deara Chen | 28.74 | 10 | AAA Min | AAAA: 28.29 (+0.45s | 1.6%) | SwimRise Aquatics | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 309 | Olivia Rhodenizer | 28.76 | 9 | AAA Min | AAAA: 28.29 (+0.47s | 1.6%) | Fraser | 11/07/2025 | MAC Red Girls Championships 2025 | |
| 310 | Ellen Chae | 28.77 | 10 | AAA Min | AAAA: 28.29 (+0.48s | 1.7%) | Condors Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 311 | Hazel Mikolitch | 28.78 | 9 | AAA Min | AAAA: 28.29 (+0.49s | 1.7%) | Lakeridge | 02/13/2026 | 2026 OR HS 6A 5 | |
| 312 | Jade Golnar | 28.79 | 10 | AAA Min | AAAA: 28.29 (+0.50s | 1.7%) | Asphalt Green Unified Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 313 | Ariana Castro Martinez | 28.79 | 10 | AAA Min | AAAA: 28.29 (+0.50s | 1.7%) | Occoquan Swimming | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 314 | Callie Yue | 28.80 | 9 | AAA Min | AAAA: 28.29 (+0.51s | 1.8%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 315 | Anna Abrahamson | 28.80 | 10 | AAA Min | AAAA: 28.29 (+0.51s | 1.8%) | Phoenix Aquatic Club | 01/10/2026 | 2026 MR WEST Chris Dewey Trophy Meet | |
| 316 | Sofia Alarcon | 28.81 | 10 | AAA Min | AAAA: 28.29 (+0.52s | 1.8%) | Dakota Riptide | 12/06/2024 | 2024 SD TIDE SC Winter Invite | |
| 317 | Kayla Cepeda | 28.81 | 10 | AAA Min | AAAA: 28.29 (+0.52s | 1.8%) | Southwest Aquatic Team | 02/27/2026 | 2026 BD SCY Border Champs | |
| 318 | Sophia Moose | 28.82 | 9 | AAA Min | AAAA: 28.29 (+0.53s | 1.8%) | El Paso El Dorado | 11/21/2025 | 2025 BD UIL EPISD Invite | |
| 319 | Reid Nichols | 28.82 | 10 | AAA Min | AAAA: 28.29 (+0.53s | 1.8%) | Lynchburg Aquatic Club | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 320 | Lillian Kozina | 28.83 | 10 | AAA Min | AAAA: 28.29 (+0.54s | 1.9%) | Front Range Barracudas | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 321 | Elyse Vetsch | 28.84 | 10 | AAA Min | AAAA: 28.29 (+0.55s | 1.9%) | Aquajets Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 322 | Summer Trowers | 28.87 | 10 | AAA Min | AAAA: 28.29 (+0.58s | 2.0%) | Condors Swim Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 323 | Nereia Arriaza-Tuel | 28.87 | 9 | AAA Min | AAAA: 28.29 (+0.58s | 2.0%) | Crescent Valley | 02/11/2026 | 2026 OR HS 5a 3 | |
| 324 | Aroha Lousich | 28.87 | 10 | AAA Min | AAAA: 28.29 (+0.58s | 2.0%) | Mckay | 02/15/2025 | 2025 OR HS 5a 3 | |
| 325 | Meredith Lauritzen | 28.87 | 10 | AAA Min | AAAA: 28.29 (+0.58s | 2.0%) | West Michigan Swimmers | 12/13/2025 | 2025 Holiday Cup | |
| 326 | Kai-Sin Chen | 28.88 | 9 | AAA Min | AAAA: 28.29 (+0.59s | 2.0%) | Bellevue | 10/30/2025 | 2025 KingCo(Sea King District II)Girls HS OB | |
| 327 | Nyla Moore | 28.90 | 10 | AAA Min | AAAA: 28.29 (+0.61s | 2.1%) | Tigard | 02/15/2025 | 2025 OR HS 6A 5 | |
| 328 | Anneliese DePalma | 28.90 | 10 | AAA Min | AAAA: 28.29 (+0.61s | 2.1%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 329 | Adelyn Holfelder | 28.91 | 10 | AAA Min | AAAA: 28.29 (+0.62s | 2.1%) | Tac Titans | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 330 | Elizabeth Black | 28.92 | 10 | AAA Min | AAAA: 28.29 (+0.63s | 2.2%) | Upper Dublin Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 331 | Lydia Thrasher | 28.92 | 10 | AAA Min | AAAA: 28.29 (+0.63s | 2.2%) | Carolina Aquatic Team | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 332 | Libby Vaughn | 28.92 | 10 | AAA Min | AAAA: 28.29 (+0.63s | 2.2%) | Firestone Akron Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 333 | Reese Degner | 28.93 | 10 | AAA Min | AAAA: 28.29 (+0.64s | 2.2%) | Denver Swim Academy | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 334 | Mary Smolenski | 28.93 | 10 | AAA Min | AAAA: 28.29 (+0.64s | 2.2%) | Team Suffolk | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 335 | Makaela Buccicone | 28.96 | 10 | AAA Min | AAAA: 28.29 (+0.67s | 2.3%) | Lake Erie Silver Dolphins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 336 | Daria Nedelko | 28.96 | 10 | AAA Min | AAAA: 28.29 (+0.67s | 2.3%) | Tac Titans | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 337 | Charley Lynch | 28.96 | 10 | AAA Min | AAAA: 28.29 (+0.67s | 2.3%) | Sarasota Sharks | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 338 | Sophia Pitts | 28.97 | 10 | AAA Min | AAAA: 28.29 (+0.68s | 2.3%) | Issaquah Swim Team | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 339 | Elizabeth Luck | 28.98 | 9 | AAA Min | AAAA: 28.29 (+0.69s | 2.4%) | Royal Oak High School | 11/05/2025 | 2025 OAA Girls White League Meet | |
| 340 | Gabi Franco | 28.98 | 10 | AAA Min | AAAA: 28.29 (+0.69s | 2.4%) | Bellevue | 10/30/2025 | 2025 KingCo(Sea King District II)Girls HS OB | |
| 341 | Blakely Hansen | 28.99 | 10 | AAA Min | AAAA: 28.29 (+0.70s | 2.4%) | Wave Aquatics | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 342 | Erin Gordon | 29.01 | 10 | AAA Min | AAAA: 28.29 (+0.72s | 2.5%) | Westminster Academy | 09/27/2025 | 61st Woodson Invitational | |
| 343 | Eleanor McLaren | 29.02 | 10 | AAA Min | AAAA: 28.29 (+0.73s | 2.5%) | Memphis Tiger Swimming | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 344 | Lillian Dorr | 29.02 | 10 | AAA Min | AAAA: 28.29 (+0.73s | 2.5%) | Orinda Aquatics | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 345 | Siobhan Verb | 29.02 | 9 | AAA Min | AAAA: 28.29 (+0.73s | 2.5%) | GROSSE POINTE NORTH HIGH SCHOO | 11/07/2025 | MAC Red Girls Championships 2025 | |
| 346 | Teagan Von Ahlefeld | 29.03 | 10 | AAA Min | AAAA: 28.29 (+0.74s | 2.5%) | Ida B Wells | 02/11/2026 | 2026 OR HS 6A 1 | |
| 347 | Hazel Nance | 29.05 | 10 | AAA Min | AAAA: 28.29 (+0.76s | 2.6%) | Lake Oswego Swim Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 348 | Moira Cunningham | 29.06 | 10 | AAA Min | AAAA: 28.29 (+0.77s | 2.6%) | Corvallis | 02/11/2026 | 2026 OR HS 5a 3 | |
| 349 | Adriana Logan | 29.08 | 10 | AAA Min | AAAA: 28.29 (+0.79s | 2.7%) | Volusia Swim Club | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 350 | Gigi Howard | 29.10 | 10 | AAA Min | AAAA: 28.29 (+0.81s | 2.8%) | Newport | 02/15/2025 | 2025 OR HS 4a 3 | |
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.