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 | Aisha Yerlanova | 45.45 | 10 | AA Min | AAA: 44.29 (+1.16s | 2.6%) | Planet Swim Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 152 | Amarie Jackson | 45.46 | 6 | AA Min | AAA: 44.29 (+1.17s | 2.6%) | Brentwood Seawolves | 07/30/2026 | Long Course Far Westerns | |
| 153 | Jessica wei | 45.47 | 9 | AA Min | AAA: 44.29 (+1.18s | 2.6%) | Cerritos Aquatic Club | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 154 | Mariela Quintero | 45.51 | 9 | AA Min | AAA: 44.29 (+1.22s | 2.7%) | Equipo Natacion Encantada | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 155 | Edith Hellenga | 45.51 | 10 | AA Min | AAA: 44.29 (+1.22s | 2.7%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 156 | Joy Song | 45.51 | 10 | AA Min | AAA: 44.29 (+1.22s | 2.7%) | University Place Aquatic Club | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 157 | Jion Kim | 45.52 | 10 | AA Min | AAA: 44.29 (+1.23s | 2.7%) | Sandpipers of Nevada | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 158 | Vallerie Tahzib | 45.54 | 10 | AA Min | AAA: 44.29 (+1.25s | 2.7%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 159 | Emma Luhta | 45.54 | 10 | AA Min | AAA: 44.29 (+1.25s | 2.7%) | Annapolis Swim Club | 07/29/2026 | 2026 MD LSC LC Championship | |
| 160 | Alexandra Chesley | 45.57 | 10 | AA Min | AAA: 44.29 (+1.28s | 2.8%) | Arcadia Riptides Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 161 | Emma Jiang | 45.57 | 9 | AA Min | AAA: 44.29 (+1.28s | 2.8%) | White Water | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 162 | Emerson Reynolds | 45.58 | 9 | AA Min | AAA: 44.29 (+1.29s | 2.8%) | Screaming Eagle Aquatics | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 163 | Analeigh Wilson | 45.60 | 10 | AA Min | AAA: 44.29 (+1.31s | 2.9%) | Swim Streamline at Northampton | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 164 | Willow Adams | 45.61 | 10 | AA Min | AAA: 44.29 (+1.32s | 2.9%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 165 | Ruby Li | 45.61 | 10 | AA Min | AAA: 44.29 (+1.32s | 2.9%) | Palo Alto Stanford Aquatics | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 166 | Abi Brownyard | 45.62 | 10 | AA Min | AAA: 44.29 (+1.33s | 2.9%) | Huntsville Swim Association | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 167 | Hattie Craven | 45.65 | 10 | AA Min | AAA: 44.29 (+1.36s | 3.0%) | Star Aquatics | 07/16/2026 | 2026 NCS LC AG Championships | |
| 168 | Anaya Gray | 45.65 | 10 | AA Min | AAA: 44.29 (+1.36s | 3.0%) | Bayside Aquatics | 06/05/2026 | HNVR Storm Surge 2026 | |
| 169 | Aiyanna Williams | 45.65 | 10 | AA Min | AAA: 44.29 (+1.36s | 3.0%) | Aquawolves Swimming | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 170 | Riah Ryu | 45.66 | 9 | AA Min | AAA: 44.29 (+1.37s | 3.0%) | Jersey Aquatic Club | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 171 | Willa Li | 45.67 | 10 | AA Min | AAA: 44.29 (+1.38s | 3.0%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 172 | Isabel Stoddard | 45.68 | 10 | AA Min | AAA: 44.29 (+1.39s | 3.0%) | Cottonwood Heights Aquatics | 06/18/2025 | 2025 UT CHAT INVITATIONAL | |
| 173 | Willow Herod | 45.74 | 10 | AA Min | AAA: 44.29 (+1.45s | 3.2%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 174 | Jocelyn Miller | 45.75 | 10 | AA Min | AAA: 44.29 (+1.46s | 3.2%) | Wave Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 175 | McKenzie Phillips | 45.75 | 10 | AA Min | AAA: 44.29 (+1.46s | 3.2%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 176 | Isabella Champion | 45.76 | 9 | AA Min | AAA: 44.29 (+1.47s | 3.2%) | Sand Mountain Park Swimming | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 177 | Lydia Kingery | 45.80 | 9 | AA Min | AAA: 44.29 (+1.51s | 3.3%) | Tide Swimming | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 178 | 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 | |
| 179 | Sarah Ouzts | 45.84 | 10 | AA Min | AAA: 44.29 (+1.55s | 3.4%) | 757swim | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 180 | Alena Caiserman | 45.85 | 9 | AA Min | AAA: 44.29 (+1.56s | 3.4%) | Lahaina Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 181 | 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 | |
| 182 | Annika Tibb | 45.88 | 10 | AA Min | AAA: 44.29 (+1.59s | 3.5%) | Scarlet Aquatics | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 183 | Zihan Luo | 45.89 | 10 | AA Min | AAA: 44.29 (+1.60s | 3.5%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 184 | Piper McDonald | 45.89 | 10 | AA Min | AAA: 44.29 (+1.60s | 3.5%) | SwimNation Aquatics Programs | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 185 | Amelia Obid | 45.92 | 10 | AA Min | AAA: 44.29 (+1.63s | 3.5%) | Lakeshore Swim Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 186 | Stephy Chen | 45.92 | 10 | AA Min | AAA: 44.29 (+1.63s | 3.5%) | Waterloo Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 187 | Zoe Pedonti | 45.92 | 10 | AA Min | AAA: 44.29 (+1.63s | 3.5%) | Unattached | 07/30/2026 | Long Course Far Westerns | |
| 188 | Harper Gosdin | 45.92 | 10 | AA Min | AAA: 44.29 (+1.63s | 3.5%) | Huntsville Swim Association | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 189 | Annabelle Evans | 45.94 | 10 | AA Min | AAA: 44.29 (+1.65s | 3.6%) | 757swim | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 190 | Lea Payne | 45.97 | 10 | AA Min | AAA: 44.29 (+1.68s | 3.7%) | Coastal Machine Aquatics Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 191 | 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 | |
| 192 | Abigail Georoff | 46.01 | 9 | AA Min | AAA: 44.29 (+1.72s | 3.7%) | Old North State Aquatics | 07/16/2026 | 2026 NCS LC AG Championships | |
| 193 | Lakeland Chun | 46.01 | 10 | AA Min | AAA: 44.29 (+1.72s | 3.7%) | Westfield YMCA | 06/13/2026 | 2026 MAY Spring Into Summer | |
| 194 | Sofiia Tikhonova | 46.01 | 10 | AA Min | AAA: 44.29 (+1.72s | 3.7%) | Swim Fort Lauderdale | 07/16/2026 | 2026 FGC Summer LC Age Group Championships | |
| 195 | Leven Cunning | 46.03 | 10 | AA Min | AAA: 44.29 (+1.74s | 3.8%) | Csp Tideriders | 06/26/2026 | 88th CSP Summer Invitational | |
| 196 | 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 | |
| 197 | Riley Snyder | 46.04 | 10 | AA Min | AAA: 44.29 (+1.75s | 3.8%) | C.M. Gatton Beaumont YMCA | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 198 | 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 | |
| 199 | Addie Stallcup | 46.07 | 10 | AA Min | AAA: 44.29 (+1.78s | 3.9%) | Sporting Jax Aquatic Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 200 | Arha Chander | 46.08 | 10 | AA Min | AAA: 44.29 (+1.79s | 3.9%) | Canyons Aquatic Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
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.