USA Girls 10 & under - 50 M 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 | Chloe Chai | 45.67 | 9 | AA Min | AAA: 44.29 (+1.38s | 3.0%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 152 | Willa Li | 45.67 | 10 | AA Min | AAA: 44.29 (+1.38s | 3.0%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 153 | Kyle Brammer | 45.67 | 10 | AA Min | AAA: 44.29 (+1.38s | 3.0%) | Poseidon Swimming Inc | 06/19/2026 | 2026 Firefish June Jam | |
| 154 | Isabel Stoddard | 45.68 | 9 | AA Min | AAA: 44.29 (+1.39s | 3.0%) | Cottonwood Heights Aquatics | 06/18/2025 | 2025 UT CHAT INVITATIONAL | |
| 155 | Skye Maldonado | 45.69 | 10 | AA Min | AAA: 44.29 (+1.40s | 3.1%) | Carson Tigersharks | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 156 | Sophia Baru | 45.69 | 10 | AA Min | AAA: 44.29 (+1.40s | 3.1%) | Blue Tide Aquatics | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 157 | Annabel Brewer | 45.70 | 10 | AA Min | AAA: 44.29 (+1.41s | 3.1%) | River City Aquatics | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 158 | Caroline Stuckey | 45.70 | 10 | AA Min | AAA: 44.29 (+1.41s | 3.1%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 159 | Alyson Gao | 45.71 | 9 | AA Min | AAA: 44.29 (+1.42s | 3.1%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 160 | Addy Cho | 45.73 | 9 | AA Min | AAA: 44.29 (+1.44s | 3.1%) | Unattached | 06/11/2026 | 2026 SCS June AG Invite | |
| 161 | Willow Herod | 45.74 | 9 | AA Min | AAA: 44.29 (+1.45s | 3.2%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 162 | Olivia Earl | 45.75 | 10 | AA Min | AAA: 44.29 (+1.46s | 3.2%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 163 | Audrey Kapoor | 45.76 | 10 | AA Min | AAA: 44.29 (+1.47s | 3.2%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 164 | Gracelyn Pelych | 45.77 | 10 | AA Min | AAA: 44.29 (+1.48s | 3.2%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 165 | Emilia Langdon | 45.80 | 10 | AA Min | AAA: 44.29 (+1.51s | 3.3%) | Palo Alto Stanford Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 166 | Maeve Hansen | 45.81 | 10 | AA Min | AAA: 44.29 (+1.52s | 3.3%) | SwimMAC Carolina | 04/17/2026 | 2026 NC SwimMAC Blue Orange LC | |
| 167 | Keyla Quezada | 45.83 | 10 | AA Min | AAA: 44.29 (+1.54s | 3.4%) | Ccat Swimming | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 168 | Brailyn Banks | 45.84 | 10 | AA Min | AAA: 44.29 (+1.55s | 3.4%) | DeKalb Aquatics | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 169 | Abigail Brownyard | 45.84 | 9 | AA Min | AAA: 44.29 (+1.55s | 3.4%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 170 | Sarah Ouzts | 45.84 | 10 | AA Min | AAA: 44.29 (+1.55s | 3.4%) | 757swim | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 171 | Olivia Najera | 45.85 | 10 | AA Min | AAA: 44.29 (+1.56s | 3.4%) | Surge Aquatics | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 172 | Zihan Luo | 45.89 | 10 | AA Min | AAA: 44.29 (+1.60s | 3.5%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 173 | Josephine Osborne | 45.90 | 10 | AA Min | AAA: 44.29 (+1.61s | 3.5%) | Great Lakes Tritons | 07/09/2026 | 46th Annual Seahawk Invitational | |
| 174 | Ifeyinwachukwu Ukeje | 45.92 | 10 | AA Min | AAA: 44.29 (+1.63s | 3.5%) | Mountain Valley Aquatics | 04/18/2026 | HSA April LC Meet | |
| 175 | Simone Rogers | 45.93 | 10 | AA Min | AAA: 44.29 (+1.64s | 3.6%) | Aces Swim Club | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 176 | Yoyo Wu | 45.98 | 8 | AA Min | AAA: 44.29 (+1.69s | 3.7%) | Atlantic Coast Athletic Club | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 177 | Charlotte Bartoszek | 45.98 | 10 | AA Min | AAA: 44.29 (+1.69s | 3.7%) | Marlins Of Raleigh | 06/13/2026 | 2026 MOR Liberty Meet | |
| 178 | Georgia Haeni | 45.98 | 10 | AA Min | AAA: 44.29 (+1.69s | 3.7%) | Nation\\\\\\'s Capital Swim Club | 05/01/2026 | Speedo Spring Splash | |
| 179 | Rowan Breedon | 45.99 | 10 | AA Min | AAA: 44.29 (+1.70s | 3.7%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | |
| 180 | Lea Payne | 46.01 | 10 | AA Min | AAA: 44.29 (+1.72s | 3.7%) | Coastal Machine Aquatics Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 181 | Aiyanna Williams | 46.02 | 9 | AA Min | AAA: 44.29 (+1.73s | 3.8%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 182 | Audrey Petrie | 46.03 | 10 | AA Min | AAA: 44.29 (+1.74s | 3.8%) | South Shore YMCA Strypers | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | |
| 183 | Leven Cunning | 46.03 | 10 | AA Min | AAA: 44.29 (+1.74s | 3.8%) | Csp Tideriders | 06/26/2026 | 88th CSP Summer Invitational | |
| 184 | Claire Ruckwardt-Clark | 46.04 | 10 | AA Min | AAA: 44.29 (+1.75s | 3.8%) | Multnomah Athletic Club | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 185 | Celine Fan | 46.04 | 10 | AA Min | AAA: 44.29 (+1.75s | 3.8%) | Rose Bowl Aquatics | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 186 | Michelle Zhang | 46.04 | 10 | AA Min | AAA: 44.29 (+1.75s | 3.8%) | Pro Swimming | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 187 | Aubree Richards | 46.05 | 10 | AA Min | AAA: 44.29 (+1.76s | 3.8%) | Denver Swim Academy | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 188 | Penelope Ramirez | 46.05 | 10 | AA Min | AAA: 44.29 (+1.76s | 3.8%) | Southeast Aquatics Dolphins | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 189 | Grace Long | 46.05 | 10 | AA Min | AAA: 44.29 (+1.76s | 3.8%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 190 | Eva Shih | 46.07 | 10 | AA Min | AAA: 44.29 (+1.78s | 3.9%) | Arcadia Riptides Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 191 | Blythe Rodgers | 46.10 | 10 | AA Min | AAA: 44.29 (+1.81s | 3.9%) | New Wave Swim Team | 06/13/2026 | 2026 MOR Liberty Meet | |
| 192 | Aysa Lolia | 46.12 | 10 | AA Min | AAA: 44.29 (+1.83s | 4.0%) | Ccat Swimming | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 193 | Frida Gilcreace | 46.13 | 10 | AA Min | AAA: 44.29 (+1.84s | 4.0%) | South Gate Aquatics Club | 06/12/2025 | 2025 June Age Group Invite | |
| 194 | Ella Davis | 46.14 | 10 | AA Min | AAA: 44.29 (+1.85s | 4.0%) | Hanover Aquatics | 06/05/2026 | HNVR Storm Surge 2026 | |
| 195 | Elena Ferraz de Toledo | 46.15 | 9 | AA Min | AAA: 44.29 (+1.86s | 4.0%) | South East Metro Sharks | 06/19/2026 | 2026 MN MAN Red White Blue Invite Copied | |
| 196 | Malia Gordon | 46.16 | 10 | AA Min | AAA: 44.29 (+1.87s | 4.1%) | Tide Swimming | 05/01/2026 | 2026 TIDE Spring Shockwave | |
| 197 | Clara Miller | 46.18 | 9 | AA Min | AAA: 44.29 (+1.89s | 4.1%) | Sunnyvale Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 198 | Emmilyn Hamilton | 46.21 | 10 | AA Min | AAA: 44.29 (+1.92s | 4.2%) | Stingrays Swim Team | 06/05/2026 | HNVR Storm Surge 2026 | |
| 199 | Dericka Hunt | 46.21 | 10 | AA Min | AAA: 44.29 (+1.92s | 4.2%) | Saint Petersburg Aquatics | 06/26/2026 | 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 200 | Greta Stone | 46.23 | 10 | AA Min | AAA: 44.29 (+1.94s | 4.2%) | Mount Hood Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
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.