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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
201 Ellie Thompson 47.40 9 A Min AA: 46.49 (+0.91s | 1.9%) Fox Swim Club 05/29/2026 2026 FOX Speedo Summer Spectacular Meet
202 Stella Kang 47.42 10 A Min AA: 46.49 (+0.93s | 2.0%) Lone Star Aquatic Club 04/10/2026 2026 ST LSAC 6th Annual Atomic Fest
203 Savannah Copa-Brzozowski 47.42 10 A Min AA: 46.49 (+0.93s | 2.0%) Excel Aquatics 06/04/2026 2026 Beaman Toyota Firecracker Invite
204 Gabriella Botello 47.43 10 A Min AA: 46.49 (+0.94s | 2.0%) Gulf Coast Swim Team 04/17/2026 2026 GCST Spring Open
205 Arianni Courtney 47.43 10 A Min AA: 46.49 (+0.94s | 2.0%) Fenix Swim Club 05/22/2026 2026 Doral Swim Club LCM Spring Invite
206 Laura Gotto 47.46 10 A Min AA: 46.49 (+0.97s | 2.0%) Aquawolves Swimming 05/23/2026 2026 CO CUDA Vs AQUA Dual
207 Elena Ferraz de Toledo 47.48 9 A Min AA: 46.49 (+0.99s | 2.1%) South East Metro Sharks 05/28/2026 2026 MN WOLF HUFF N PUFF INVITE
208 Adelaide Watson 47.48 10 A Min AA: 46.49 (+0.99s | 2.1%) Palo Alto Stanford Aquatics 05/16/2026 2026 DACA LC CBA+
209 Lainee Brooks 47.50 10 A Min AA: 46.49 (+1.01s | 2.1%) Highbridge Aquatics 05/15/2026 Kentucky Aquatics Derby Classic
210 Kara Choi 47.53 10 A Min AA: 46.49 (+1.04s | 2.2%) York Swim Club of Northern Vir 05/01/2026 Speedo Spring Splash
211 Jillian Nollette 47.54 10 A Min AA: 46.49 (+1.05s | 2.2%) North Coast Aquatics 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
212 Amelia Park 47.55 10 A Min AA: 46.49 (+1.06s | 2.2%) Cerritos Aquatic Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
213 Annandale Huang 47.55 9 A Min AA: 46.49 (+1.06s | 2.2%) Irvine Novaquatics 07/23/2025 2025 CA SCS Summer A G Champs
214 Tiaraoluwa Sokunbi 47.56 10 A Min AA: 46.49 (+1.07s | 2.2%) Commonwealth Swimming 05/16/2026 2026 NE CS Spring Fever
215 Iren Li 47.59 10 A Min AA: 46.49 (+1.10s | 2.3%) Arctic Aquatics 05/08/2026 2026 NE CRA MIT Team Specialty LC Meet
216 Mackenzie Chambers 47.60 10 A Min AA: 46.49 (+1.11s | 2.3%) \\\\\\'y\\\\\\' Speedos Swim Club 01/17/2026 2026 Azura Winter Open LCM Invite
217 Lila Nelson 47.60 10 A Min AA: 46.49 (+1.11s | 2.3%) Belmont Aquatic Team 04/24/2026 2026 NE NSSC 4 24 26 Specialty Meet
218 Emma Liu 47.62 9 A Min AA: 46.49 (+1.13s | 2.4%) Katy Aquatic Team For Youth 07/16/2025 2025 Texas Age Group Championships
219 Willa Li 47.64 9 A Min AA: 46.49 (+1.15s | 2.4%) Irvine Novaquatics 07/23/2025 2025 CA SCS Summer A G Champs
220 Zoey Vasquez 47.65 9 A Min AA: 46.49 (+1.16s | 2.4%) Unattached 05/02/2026 2026 Sea Dragon May Open
221 Arden Lee 47.68 10 A Min AA: 46.49 (+1.19s | 2.5%) Rosemead Rapids 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
222 Isabella Atkins 47.69 10 A Min AA: 46.49 (+1.20s | 2.5%) Ramona Swim Team 05/23/2026 2026 SI HSA 2 All Ages NTS May 23 24
223 Evelyn Stava 47.70 10 A Min AA: 46.49 (+1.21s | 2.5%) Almaden Riptide 07/16/2025 Renee And Jim Patterson Meet 2025
25 Breast
47.70
47.70
50 Breast
0.00
47.70
50 Breast
47.70
224 Polina Vitouchkine 47.70 10 A Min AA: 46.49 (+1.21s | 2.5%) Daly City Dolphins 06/27/2025 Silicon Valley LC CBA+ Meet
225 Bianca Duke 47.70 10 A Min AA: 46.49 (+1.21s | 2.5%) Sarasota Tsunami Swim Team 04/17/2026 2026 SAINT PETE S 1st LONG COURSE MEET
226 Vallerie Tahzib 47.71 10 A Min AA: 46.49 (+1.22s | 2.6%) Denver Swim Academy 06/19/2025 2025 CO ACES Summer Invite
227 Taylor Wranovics 47.75 10 A Min AA: 46.49 (+1.26s | 2.6%) Bolles School Sharks 04/10/2026 2026 April Classic
228 Nana Yokota 47.75 10 A Min AA: 46.49 (+1.26s | 2.6%) Tualatin Hills Swim Club 05/01/2026 2026 THSC Spring Invite
229 Alice Redd 47.78 10 A Min AA: 46.49 (+1.29s | 2.7%) North Coast Aquatics 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
230 Sienna Glenny 47.81 10 A Min AA: 46.49 (+1.32s | 2.8%) Lake Lytal Lightning 05/08/2026 2026 Wellington May Long Course Meet
231 Yoyo Wu 47.83 8 A Min AA: 46.49 (+1.34s | 2.8%) Atlantic Coast Athletic Club 05/29/2026 2026 SwimRVA Success Bell
232 Adalyn Peng 47.83 9 A Min AA: 46.49 (+1.34s | 2.8%) Monterey Bay Swim Club 05/22/2026 2026 Zone 1 South Firecracker 400
233 Yunshu Li 47.83 10 A Min AA: 46.49 (+1.34s | 2.8%) Olympic Cascade Aquatics 05/29/2026 2026 TRI CITY INVITATIONAL
234 Vivian Barna 47.83 10 A Min AA: 46.49 (+1.34s | 2.8%) Warrior Aquatic Club 05/16/2026 BIG ISLAND SWIMMING @ KCAC
235 Lily Noltemeyer 47.84 10 A Min AA: 46.49 (+1.35s | 2.8%) Lakeside Swim Team 05/15/2026 2026 Triton Summer Launch
236 Alyssa Luwiharto 47.84 9 A Min AA: 46.49 (+1.35s | 2.8%) Aquazot Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
237 Arya Coates 47.85 10 A Min AA: 46.49 (+1.36s | 2.8%) The Olympic Club 05/29/2026 VJO S Tuffy Williams Summer Kickoff Classic
238 Kimberly Lawson 47.90 9 A Min AA: 46.49 (+1.41s | 2.9%) T2 Aquatics 05/22/2026 2026 T2 Aquatics Norris Foundation LC Meet
239 Riley Snyder 47.91 9 A Min AA: 46.49 (+1.42s | 3.0%) C.M. Gatton Beaumont YMCA 05/15/2026 Kentucky Aquatics Derby Classic
240 Amelia Rivera 47.92 10 A Min AA: 46.49 (+1.43s | 3.0%) City of Miami Parks Swim Team 05/01/2026 Jesse Vasallo Swimming Invitational
241 Libby Vaughn 47.93 10 A Min AA: 46.49 (+1.44s | 3.0%) Massillon YMCA Gators 06/12/2025 Holtrey Summer Classic
242 Zoey Wen 47.94 10 A Min AA: 46.49 (+1.45s | 3.0%) Cerritos Aquatic Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
243 Akira Santillan 47.94 10 A Min AA: 46.49 (+1.45s | 3.0%) Swim Houston Aquatics Center 05/15/2026 2026 ST SRG LCM Bud Dallmann Memorial
244 Elizabeth Mccann 47.94 10 A Min AA: 46.49 (+1.45s | 3.0%) Piranhas YMCA of the Suncoast 04/17/2026 2026 SAINT PETE S 1st LONG COURSE MEET
245 Jasmine Siadaty 47.95 10 A Min AA: 46.49 (+1.46s | 3.0%) Atlantic Coast Athletic Club 05/01/2026 2026 HOKI May Day Invite Copied
246 Charlee Byrd 47.97 10 A Min AA: 46.49 (+1.48s | 3.1%) Hanover Aquatics 05/01/2026 2026 Helen Wang Sunflower Classic
247 Sofia Khalfin 48.01 9 A Min AA: 46.49 (+1.52s | 3.2%) Terrapins Swim Team 05/23/2026 2026 Tiger Aquatics C B BB+ Memorial Day Meet
248 Samvida Tengshe 48.03 10 A Min AA: 46.49 (+1.54s | 3.2%) Tualatin Hills Swim Club 05/22/2026 2026 THSC Memorial Weekend Meet
249 Carmela Allegra 48.05 10 A Min AA: 46.49 (+1.56s | 3.2%) Patriot Aquatics 05/15/2026 2026 PA Long Course Invite
250 Olivia Earl 48.07 10 A Min AA: 46.49 (+1.58s | 3.3%) Nova of Virginia 05/15/2026 NOVA Spring Splash

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.