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 | Selena Melton | 39.98 | 10 | AA Min | AAA: 38.89 (+1.09s | 2.7%) | Parkway-Rockwood Gateway Swim | 10/09/2026 | Fall Festival Invitational | |
| 152 | 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 | |
| 153 | Kosha Rabinovich | 40.00 | 10 | AA Min | AAA: 38.89 (+1.11s | 2.8%) | Gold\\\\\\'s Aquatics Club (Camas) | 10/09/2026 | 2026 OR HEAT Fall Invitational | |
| 154 | Ariya Ajay | 40.02 | 9 | AA Min | AAA: 38.89 (+1.13s | 2.8%) | California Dolphins Swim Team | 09/19/2026 | PC LAC C B BB 26 Copied | |
| 155 | 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 | |
| 156 | Ruby Adam | 40.03 | 10 | AA Min | AAA: 38.89 (+1.14s | 2.8%) | Westview | 02/14/2025 | 2025 OR HS 6a 2 | |
| 157 | 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 | |
| 158 | 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 | |
| 159 | Kylie Zhang | 40.05 | 10 | AA Min | AAA: 38.89 (+1.16s | 2.9%) | Santa Clara Swim Club | 11/08/2025 | Folsom Classic 2025 | |
| 160 | Harper Ourthiague | 40.06 | 10 | AA Min | AAA: 38.89 (+1.17s | 2.9%) | Pacific Swim | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | |
| 161 | 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 | |
| 162 | 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 | |
| 163 | Abigail Bedingfield | 40.10 | 10 | AA Min | AAA: 38.89 (+1.21s | 3.0%) | Lakeside Swim Team | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 164 | Zoe Lau | 40.10 | 10 | AA Min | AAA: 38.89 (+1.21s | 3.0%) | Dart Swimming | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | |
| 165 | Nora Julson | 40.12 | 10 | AA Min | AAA: 38.89 (+1.23s | 3.1%) | Seminole Aquatics | 09/12/2026 | 2026 PA Fall Invite Running | |
| 166 | Zachiel Caraballo | 40.13 | 10 | AA Min | AAA: 38.89 (+1.24s | 3.1%) | Tac Titans | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 167 | Gray Murphy | 40.15 | 10 | AA Min | AAA: 38.89 (+1.26s | 3.1%) | Parkland Aquatic Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 168 | Rosie Collins | 40.15 | 10 | AA Min | AAA: 38.89 (+1.26s | 3.1%) | North Carolina Aquatic Club | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 169 | Eileen Li | 40.15 | 10 | AA Min | AAA: 38.89 (+1.26s | 3.1%) | Sierra Marlins Swim Team | 09/26/2026 | 2026 CCA Spook Tacular | |
| 170 | Vallerie Tahzib | 40.16 | 10 | AA Min | AAA: 38.89 (+1.27s | 3.2%) | South Orange County Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 171 | Katelyn Rasavongseuk | 40.16 | 10 | AA Min | AAA: 38.89 (+1.27s | 3.2%) | Planet Swim Aquatics | 09/20/2026 | 2026 Planet Swim Season Opener | |
| 172 | Meixuan Jiang | 40.17 | 9 | AA Min | AAA: 38.89 (+1.28s | 3.2%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 173 | Sophie Chuang | 40.17 | 10 | AA Min | AAA: 38.89 (+1.28s | 3.2%) | Otter Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 174 | Charlotte Smith | 40.18 | 10 | AA Min | AAA: 38.89 (+1.29s | 3.2%) | Seattle Metropolitan Aquatic C | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 175 | Jocelyn Miller | 40.18 | 10 | AA Min | AAA: 38.89 (+1.29s | 3.2%) | Wave Aquatics | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 176 | Emma Zhao | 40.19 | 10 | AA Min | AAA: 38.89 (+1.30s | 3.2%) | Northside Aquatics | 09/05/2026 | 2026 Garrett S Midnight Madness | |
| 177 | Joy Song | 40.20 | 10 | AA Min | AAA: 38.89 (+1.31s | 3.3%) | University Place Aquatic Club | 07/11/2026 | 2026 PN UPAC Summer Challenge Intr Approved | |
| 178 | Quinn Rayman | 40.20 | 10 | AA Min | AAA: 38.89 (+1.31s | 3.3%) | Black Hills Gold Swimming | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 179 | Gwyneth Schumacher | 40.21 | 10 | AA Min | AAA: 38.89 (+1.32s | 3.3%) | Florida Atlantic Aquatics | 10/02/2026 | Mike Horgan 2026 | |
| 180 | Athena Yeung | 40.22 | 10 | AA Min | AAA: 38.89 (+1.33s | 3.3%) | Alamo Heights Aquatic Club ? A | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | |
| 181 | Saara Ismail | 40.23 | 10 | AA Min | AAA: 38.89 (+1.34s | 3.3%) | Hydra Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 182 | Ripley Chen | 40.24 | 10 | AA Min | AAA: 38.89 (+1.35s | 3.4%) | Dart Swimming | 09/26/2026 | 2026 CCA Spook Tacular | |
| 183 | Yzabella Camet | 40.29 | 10 | AA Min | AAA: 38.89 (+1.40s | 3.5%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 184 | Alana Le | 40.29 | 10 | AA Min | AAA: 38.89 (+1.40s | 3.5%) | Splash Aquatics | 10/02/2026 | 2026 HI Al Minn Invitational | |
| 185 | Leven Cunning | 40.29 | 10 | AA Min | AAA: 38.89 (+1.40s | 3.5%) | Csp Tideriders | 10/09/2026 | Fall Festival Invitational | |
| 186 | Natalia Nesterova | 40.31 | 9 | AA Min | AAA: 38.89 (+1.42s | 3.5%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 187 | Annika Tibb | 40.34 | 10 | AA Min | AAA: 38.89 (+1.45s | 3.6%) | Scarlet Aquatics | 01/03/2026 | 2026 TYR Winterfest | |
| 188 | Megan Xiao | 40.35 | 9 | AA Min | AAA: 38.89 (+1.46s | 3.6%) | Xtreme Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 189 | Grayson Darcey | 40.38 | 9 | AA Min | AAA: 38.89 (+1.49s | 3.7%) | Hydro-sonic Tiburones | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 190 | Ellora Patel | 40.39 | 9 | AA Min | AAA: 38.89 (+1.50s | 3.7%) | Dragon Swim Team | 02/20/2026 | 2026 FXFX Forty Niner | |
| 191 | Harper Gosdin | 40.39 | 10 | AA Min | AAA: 38.89 (+1.50s | 3.7%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 192 | Vivian Schroeder | 40.40 | 10 | AA Min | AAA: 38.89 (+1.51s | 3.7%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 193 | Blythe Rodgers | 40.40 | 10 | AA Min | AAA: 38.89 (+1.51s | 3.7%) | New Wave Swim Team | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 194 | Alyse Tang | 40.40 | 10 | AA Min | AAA: 38.89 (+1.51s | 3.7%) | South San Francisco Aquatics | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 195 | Charlotte Tu | 40.41 | 10 | AA Min | AAA: 38.89 (+1.52s | 3.8%) | Sacramento Aquatics Club | 09/13/2026 | Hot Dog Meet, Sept 2026 | |
| 196 | Kaia Fullone | 40.42 | 10 | AA Min | AAA: 38.89 (+1.53s | 3.8%) | Saint Petersburg Aquatics | 02/06/2026 | 2026 TBAC Winter Meet Copied | |
| 197 | Emmalyn Phan | 40.46 | 10 | AA Min | AAA: 38.89 (+1.57s | 3.9%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 198 | Sadie Solomon | 40.46 | 10 | AA Min | AAA: 38.89 (+1.57s | 3.9%) | Nitro Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 199 | Berit Zevnik | 40.47 | 10 | AA Min | AAA: 38.89 (+1.58s | 3.9%) | Riptide Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 200 | Ellie Thompson | 40.48 | 9 | AA Min | AAA: 38.89 (+1.59s | 3.9%) | Fox Swim Club | 03/05/2026 | 2026 MD LSC 14 U 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.