USA Girls 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Alyssa Tao | 39.55 | 10 | AA Min | AAA: 38.89 (+0.66s | 1.7%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 152 | Blake Tucker | 39.56 | 10 | AA Min | AAA: 38.89 (+0.67s | 1.7%) | Black Marlins Swim Team | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 153 | Frida Gilcreace | 39.57 | 10 | AA Min | AAA: 38.89 (+0.68s | 1.7%) | South Gate Aquatics Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 154 | Kensington Jones | 39.60 | 9 | AA Min | AAA: 38.89 (+0.71s | 1.8%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 155 | Sophia Chen | 39.60 | 9 | AA Min | AAA: 38.89 (+0.71s | 1.8%) | Tac Titans | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 156 | Emilia Langdon | 39.60 | 10 | AA Min | AAA: 38.89 (+0.71s | 1.8%) | Palo Alto Stanford Aquatics | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 157 | Avery Collin | 39.61 | 10 | AA Min | AAA: 38.89 (+0.72s | 1.8%) | Herndon Aquatic Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 158 | Athena Yeung | 39.62 | 10 | AA Min | AAA: 38.89 (+0.73s | 1.8%) | Unattached | 01/16/2026 | 2026 ST NTRO Winter Prelim Final Invite | |
| 159 | Kyle Brammer | 39.64 | 10 | AA Min | AAA: 38.89 (+0.75s | 1.9%) | Poseidon Swimming Inc | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 160 | Jennifer Ji | 39.66 | 10 | AA Min | AAA: 38.89 (+0.77s | 1.9%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 161 | Annabelle Pearce | 39.67 | 10 | AA Min | AAA: 38.89 (+0.78s | 2.0%) | Arlington Aquatic Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 162 | Stella Hogendorn | 39.70 | 10 | AA Min | AAA: 38.89 (+0.81s | 2.0%) | Hurricanes Swim Team | 02/07/2026 | 2026 MN WEST EXPRESS LAST CHANCE MEET | |
| 163 | Addy Clark | 39.72 | 10 | AA Min | AAA: 38.89 (+0.83s | 2.1%) | Egra Waves | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 164 | Ada Whitley | 39.76 | 10 | AA Min | AAA: 38.89 (+0.87s | 2.2%) | YMCA of the Triangle Area Swim | 03/19/2026 | 2026 USRY Short Course Champs | |
| 165 | Helena Klein | 39.76 | 10 | AA Min | AAA: 38.89 (+0.87s | 2.2%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 166 | Violet Trainor | 39.76 | 10 | AA Min | AAA: 38.89 (+0.87s | 2.2%) | Middies Wave Ryders | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 167 | Olivia Gonzalez | 39.77 | 10 | AA Min | AAA: 38.89 (+0.88s | 2.2%) | Brea Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 168 | Nora Wolka | 39.82 | 10 | AA Min | AAA: 38.89 (+0.93s | 2.3%) | Drop Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 169 | Georgia Haeni | 39.84 | 10 | AA Min | AAA: 38.89 (+0.95s | 2.4%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 170 | Grace Sora | 39.85 | 10 | AA Min | AAA: 38.89 (+0.96s | 2.4%) | Saint Petersburg Aquatics | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 171 | Sheela Gupta | 39.85 | 10 | AA Min | AAA: 38.89 (+0.96s | 2.4%) | Bellevue Club Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 172 | Sarah Hughes | 39.89 | 10 | AA Min | AAA: 38.89 (+1.00s | 2.5%) | Streamline & Sprint Human Perf | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 173 | Carmela Allegra | 39.92 | 10 | AA Min | AAA: 38.89 (+1.03s | 2.6%) | Patriot Aquatics | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 174 | Stella Cheng | 39.93 | 10 | AA Min | AAA: 38.89 (+1.04s | 2.6%) | Mason Makos Swim Team | 01/16/2026 | GSA January Jump Start 2026 | |
| 175 | Mia Lam | 39.94 | 10 | AA Min | AAA: 38.89 (+1.05s | 2.6%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 176 | Cadence Kwong | 39.95 | 9 | AA Min | AAA: 38.89 (+1.06s | 2.7%) | Machine Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 177 | Enzhi Liu | 39.96 | 10 | AA Min | AAA: 38.89 (+1.07s | 2.7%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 178 | Sammy Kipnis | 39.97 | 10 | AA Min | AAA: 38.89 (+1.08s | 2.7%) | Paseo Aquatics Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 179 | Athena Yeung | 39.98 | 10 | AA Min | AAA: 38.89 (+1.09s | 2.7%) | Unattached | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 180 | Lawson Comstock | 39.98 | 10 | AA Min | AAA: 38.89 (+1.09s | 2.7%) | Charles River Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 181 | Ifeyinwa Ukeje | 39.98 | 10 | AA Min | AAA: 38.89 (+1.09s | 2.7%) | Mountain Valley Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 182 | Breanna Puro | 40.00 | 7 | AA Min | AAA: 38.89 (+1.11s | 2.8%) | Miami Country Day School | 10/15/2025 | 2025 South Florida MS Champs USA S OBS | |
| 183 | Makayla Matherne | 40.00 | 10 | AA Min | AAA: 38.89 (+1.11s | 2.8%) | South Louisiana Swim Team | 03/06/2026 | Speedo Southern Premier | |
| 184 | Leah Laird | 40.01 | 10 | AA Min | AAA: 38.89 (+1.12s | 2.8%) | Revolution Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 185 | Calliope Whritenour | 40.02 | 10 | AA Min | AAA: 38.89 (+1.13s | 2.8%) | Mason Makos Swim Team | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 186 | Sadie Van Horn | 40.02 | 10 | AA Min | AAA: 38.89 (+1.13s | 2.8%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 187 | Leah Moore | 40.03 | 10 | AA Min | AAA: 38.89 (+1.14s | 2.8%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 188 | Ruby Adam | 40.03 | 10 | AA Min | AAA: 38.89 (+1.14s | 2.8%) | Westview | 02/14/2025 | 2025 OR HS 6a 2 | |
| 189 | Evelyn Stava | 40.05 | 10 | AA Min | AAA: 38.89 (+1.16s | 2.9%) | Almaden Riptide | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 190 | Leilani Hill | 40.05 | 10 | AA Min | AAA: 38.89 (+1.16s | 2.9%) | Tuna Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 191 | Kylie Zhang | 40.05 | 10 | AA Min | AAA: 38.89 (+1.16s | 2.9%) | Santa Clara Swim Club | 11/08/2025 | Folsom Classic 2025 | |
| 192 | Harper Terpin | 40.06 | 10 | BB Min | A: 37.69 (+2.37s | 5.9%) | Waves Of Wilmington Inc | 07/02/2026 | BAC Vs WOW Dual | |
| 193 | Mahari Battle | 40.06 | 10 | AA Min | AAA: 38.89 (+1.17s | 2.9%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 194 | Angela Liu-Korovkine | 40.06 | 10 | AA Min | AAA: 38.89 (+1.17s | 2.9%) | Bluefish Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 195 | Kyra Reepmeyer | 40.07 | 10 | AA Min | AAA: 38.89 (+1.18s | 2.9%) | Novi Sturgeons | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 196 | Jasmine Siadaty | 40.08 | 10 | AA Min | AAA: 38.89 (+1.19s | 3.0%) | Atlantic Coast Athletic Club | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 197 | Zoe Chan | 40.09 | 10 | AA Min | AAA: 38.89 (+1.20s | 3.0%) | Zone 1 North All Stars | 05/18/2025 | 2025 Pacific Swimming Zone All Star Meet | |
| 198 | Heaven Park | 40.10 | 10 | AA Min | AAA: 38.89 (+1.21s | 3.0%) | Mission Viejo Nadadores | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 199 | Alani Janota | 40.11 | 10 | AA Min | AAA: 38.89 (+1.22s | 3.0%) | YMCA East Hampton Hurricanes | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 200 | Sophie Healy | 40.11 | 10 | AA Min | AAA: 38.89 (+1.22s | 3.0%) | Life Time Fitness New York Swi | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
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.