USA Girls 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9251 | Calysta Guerrieri | 42.16 | 10 | B: 39.79 (+2.37s | 5.6%) | Patuxent Aquatics Club | 12/21/2025 | 2025 PAC 10 U Reindeer Games | ||
| 9252 | Caroline Spiro | 42.17 | 9 | B: 39.79 (+2.38s | 5.6%) | Lakeshore Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 9253 | Adaira Lewis | 42.17 | 10 | B: 39.79 (+2.38s | 5.6%) | Supernova Swim Team | 02/27/2026 | 2026 Junior Cup | ||
| 9254 | Ava Cannon | 42.17 | 10 | B: 39.79 (+2.38s | 5.6%) | YMCA of South Florida | 02/14/2026 | NMST BMHG February BC Invite 26 | ||
| 9255 | Ava Seepersad | 42.17 | 8 | B: 39.79 (+2.38s | 5.6%) | Montverde Aquatic Club | 06/20/2026 | West Coast B Champtionships | ||
| 9256 | Natalie Boeckmann | 42.17 | 10 | B: 39.79 (+2.38s | 5.6%) | West Express Swim Team | 12/20/2025 | 2025 MN EDI Gator Holiday Bash | ||
| 9257 | Claire Wiegmann | 42.17 | 8 | B: 39.79 (+2.38s | 5.6%) | SwimFast | 01/24/2026 | 2026 Azura SwimFast Winter Intrasquad | ||
| 9258 | Maple Holsinger | 42.17 | 10 | B: 39.79 (+2.38s | 5.6%) | Team Sopris Swimming | 11/02/2024 | 2024 CO Sopris Deep Freeze Invitational | ||
| 9259 | Eliza Fish | 42.17 | 11 | B: 39.79 (+2.38s | 5.6%) | Tide Swimming | 09/20/2025 | 2025 TIDE King Neptune Meet | ||
| 9260 | Shayla Ruby | 42.17 | 9 | B: 39.79 (+2.38s | 5.6%) | Prince William Swim Club | 02/13/2026 | 2026 Northern District 12 Under Championship | ||
| 9261 | Eloise Bakken | 42.18 | 10 | B: 39.79 (+2.39s | 5.7%) | Hurricanes Swim Team | 06/21/2025 | 2025 MN HURR Summer Intrasquad | ||
| 9262 | Karina Rivera | 42.18 | 10 | B: 39.79 (+2.39s | 5.7%) | Tiburon Swim Club | 01/16/2026 | 2026 NE SAC Bronze Championships | ||
| 9263 | Audrey Stark | 42.18 | 10 | B: 39.79 (+2.39s | 5.7%) | Middies Wave Ryders | 02/06/2026 | 2026 MR YMID February Classic Copied | ||
| 9264 | Shayosola Erogbogbo | 42.18 | 10 | B: 39.79 (+2.39s | 5.7%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 9265 | Hailey Pugal | 42.18 | 8 | B: 39.79 (+2.39s | 5.7%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | ||
| 9266 | Alice Golz | 42.18 | 10 | B: 33.99 (+8.19s | 19.4%) | Aberdeen Swim Club | 12/06/2024 | 2024 Candy Cane Swim Meet | ||
| 9267 | Mara Behne | 42.18 | 10 | B: 39.79 (+2.39s | 5.7%) | Greater Omaha Aquatics Leopard | 11/08/2025 | 2025 MW ACE Danielle Soby Bemis Memorial Invi | ||
| 9268 | Nina Vilensky | 42.18 | 10 | B: 39.79 (+2.39s | 5.7%) | Manhattan Makos | 10/11/2025 | 2025 MR AGUA Season Starter Invitational | ||
| 9269 | Lilah Bosmia | 42.19 | 9 | B: 39.79 (+2.40s | 5.7%) | Unattached | 10/12/2025 | 2025 CTA Fall Open Copied Copied | ||
| 9270 | Elena Cruz Gerstbauer | 42.19 | 10 | B: 39.79 (+2.40s | 5.7%) | Hydra Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | ||
| 9271 | Gabriella Tsen | 42.19 | 10 | B: 39.79 (+2.40s | 5.7%) | Multnomah Athletic Club | 12/19/2025 | 2025 MAC Red White Meet | ||
| 9272 | Kennedy Urgiles | 42.19 | 10 | B: 39.79 (+2.40s | 5.7%) | Aggie Swim Club | 02/09/2025 | Ags 020925 Intrasquad Meet | ||
| 9273 | Ophelia Daeger | 42.19 | 9 | B: 39.79 (+2.40s | 5.7%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 9274 | Kinley Woolard | 42.19 | 8 | B: 39.79 (+2.40s | 5.7%) | Old Dominion Aquatic Club | 12/12/2025 | 2025 HVAC Winterfest Invitational | ||
| 9275 | Abigail Kennell | 42.19 | 7 | B: 39.79 (+2.40s | 5.7%) | Asphalt Green Unified Aquatics | 10/11/2025 | 2025 MR AGUA Season Starter Invitational | ||
| 9276 | Ann-Marie Helmer | 42.19 | 9 | B: 39.79 (+2.40s | 5.7%) | Tiger Shark of Texas | 07/26/2025 | 2025 ST SCY SurgeFest | ||
| 9277 | Myloe Johnson | 42.19 | 6 | B: 39.79 (+2.40s | 5.7%) | Accokeek Stroke Technique Swim | 02/07/2026 | 2026 MAKO QUALIFIER | ||
| 9278 | Clara Sumersford | 42.19 | 9 | B: 39.79 (+2.40s | 5.7%) | Club Fit Jefferson Valley | 01/10/2026 | 2026 MR WEST Chris Dewey Trophy Meet | ||
| 9279 | Reeya Raut | 42.20 | 9 | B: 39.79 (+2.41s | 5.7%) | Rancho San Dieguito | 05/03/2026 | 2026 SI BAY 14U Rising Stars 1 | ||
| 9280 | Reagan Enderle | 42.20 | 9 | B: 39.79 (+2.41s | 5.7%) | West Fargo Flyers | 01/23/2026 | SFST SD 2026 January Invite | ||
| 9281 | Willow Wilson | 42.20 | 10 | B: 39.79 (+2.41s | 5.7%) | Boise YMCA Swim Team | 12/20/2025 | 2025 BY Candy Cane Invitational | ||
| 9282 | Lily Wong | 42.20 | 10 | B: 39.79 (+2.41s | 5.7%) | Dads Club Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | ||
| 9283 | Amelie Sun | 42.20 | 9 | B: 39.79 (+2.41s | 5.7%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | ||
| 9284 | Talia Perera | 42.20 | 8 | B: 39.79 (+2.41s | 5.7%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 9285 | Sophia Pertseva | 42.20 | 9 | B: 39.79 (+2.41s | 5.7%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | ||
| 9286 | Piper Nickerson | 42.21 | 9 | B: 39.79 (+2.42s | 5.7%) | Highlands Hurricanes Swim Team | 10/11/2025 | 2025 OCTOBERFEST SWIM MEET | ||
| 9287 | Malia Yakovich | 42.21 | 9 | B: 39.79 (+2.42s | 5.7%) | Team Eugene Aquatics | 07/03/2026 | July 3, 2026 Mini Meet | ||
| 9288 | Clara Opati | 42.21 | 10 | B: 39.79 (+2.42s | 5.7%) | Meadowbrook Swim Team | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 9289 | Paisley Franklin | 42.21 | 9 | B: 39.79 (+2.42s | 5.7%) | Granite Falls Makos | 09/27/2025 | 2025 RMY Fall Invitational | ||
| 9290 | Yanran Shen | 42.21 | 9 | B: 39.79 (+2.42s | 5.7%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR FA Patriot Games Invitational | ||
| 9291 | Jameson Cordtz | 42.21 | 10 | B: 39.79 (+2.42s | 5.7%) | Tnt Swimming | 10/04/2025 | 2025 CMSA Vance Rose Invitational | ||
| 9292 | Harleigh Orr-Anacleto | 42.21 | 8 | B: 39.79 (+2.42s | 5.7%) | Lahaina Swim Club | 11/15/2025 | 2025 MAGSA SCY A3 Meet | ||
| 9293 | Marcella Hunt | 42.21 | 9 | B: 39.79 (+2.42s | 5.7%) | YMCA Fairfax County Reston | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | ||
| 9294 | Quinn Himes | 42.21 | 10 | B: 39.79 (+2.42s | 5.7%) | West Fargo Flyers | 01/03/2026 | 2026 SD ASC Winter High Point | ||
| 9295 | Reagan Olliff | 42.21 | 7 | B: 39.79 (+2.42s | 5.7%) | Denver Swim Academy | 03/14/2026 | 2026 CO ACES Mighty Mini Meet | ||
| 9296 | Willa Martin | 42.22 | 9 | B: 39.79 (+2.43s | 5.8%) | Patuxent Aquatics Club | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 9297 | Lara Cardaci | 42.22 | 10 | B: 39.79 (+2.43s | 5.8%) | The Capitol Sea Devils | 11/21/2025 | 2025 Swim Rock | ||
| 9298 | Kaiya Tu | 42.22 | 9 | B: 39.79 (+2.43s | 5.8%) | Diablo Aquatics | 11/02/2024 | SRVA SCY CBBB+ | ||
| 9299 | Isabella Mason | 42.22 | 9 | B: 39.79 (+2.43s | 5.8%) | North Gate Aquatics Club | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | ||
| 9300 | Kalista Choo | 42.22 | 9 | B: 39.79 (+2.43s | 5.8%) | Alameda Gators | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
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.