USA Girls 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4601 | Gabriella Flores | 43.85 | 10 | B Min | BB: 43.29 (+0.56s | 1.3%) | South Bay Aquatics | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | |
| 4602 | Rosalie Martignetti | 43.85 | 10 | B Min | BB: 43.29 (+0.56s | 1.3%) | Dedham Health Hydra | 11/15/2025 | 0025 NE NSSC November 15 SJP Copied | |
| 4603 | Cora Morgenstern | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Marlins Of Raleigh | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 4604 | Lily Clausen | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Pine Bush Piranhas | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 4605 | Braelyn Thiel | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Spy Swim Team | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 4606 | Savannah Colella | 43.86 | 10 | B Min | BB: 43.29 (+0.57s | 1.3%) | Raleigh Swimming Association | 11/21/2025 | 2025 YOTA Arena Turkey Classic | |
| 4607 | Ava Wen-Ling | 43.86 | 10 | B Min | BB: 43.29 (+0.57s | 1.3%) | Mid Michigan Aquatics Hurrican | 10/04/2025 | 2025 Spooky Splash | |
| 4608 | Elizabeth McCarthy | 43.86 | 10 | B Min | BB: 43.29 (+0.57s | 1.3%) | Gaston Gators | 03/20/2026 | 2026 BRSL Championships | |
| 4609 | Maria del Rio | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Boothbay Region YMCA Dolphins | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 4610 | Gwendolyn Buttram | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Marlins Of Raleigh | 10/24/2025 | 2025 MOR Kick Off | |
| 4611 | Ruby Musgrove | 43.86 | 10 | B Min | BB: 43.29 (+0.57s | 1.3%) | La Grande Swim Club | 10/25/2025 | 2025 Spooktacular Swim Meet | |
| 4612 | Olivia Kim | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 4613 | Sage Remsa | 43.87 | 8 | B Min | BB: 43.29 (+0.58s | 1.3%) | Stingrays Swim Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 4614 | Bree Mallo | 43.87 | 10 | B Min | BB: 43.29 (+0.58s | 1.3%) | Three Village Swim Club | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 4615 | Tanvi Mishra | 43.87 | 10 | B Min | BB: 43.29 (+0.58s | 1.3%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 4616 | Allison Lee | 43.87 | 10 | B Min | BB: 43.29 (+0.58s | 1.3%) | Cas Stingrays | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 4617 | Gretchen Mack | 43.87 | 10 | B Min | BB: 43.29 (+0.58s | 1.3%) | Streamline & Sprint Human Perf | 02/06/2026 | 2026 SES Region 3 Champions | |
| 4618 | Nora Xu | 43.87 | 8 | B Min | BB: 43.29 (+0.58s | 1.3%) | Shawmut Aquatic Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 4619 | Gianna Frogner | 43.88 | 10 | B Min | BB: 43.29 (+0.59s | 1.3%) | Walnut Creek Aquabears | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 4620 | Adelaide Eckel | 43.88 | 10 | B Min | BB: 43.29 (+0.59s | 1.3%) | Unattached | 11/14/2025 | 2025 PV November Open Franconia | |
| 4621 | Wren Hegner | 43.88 | 10 | B Min | BB: 43.29 (+0.59s | 1.3%) | Loveland Swim Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 4622 | Evangeline Vasquez | 43.88 | 10 | B Min | BB: 43.29 (+0.59s | 1.3%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 4623 | Pearl Sweeney | 43.88 | 9 | B Min | BB: 43.29 (+0.59s | 1.3%) | Multnomah Athletic Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 4624 | Gina Fong | 43.88 | 8 | B Min | BB: 43.29 (+0.59s | 1.3%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 4625 | Haven Ford | 43.88 | 9 | B Min | BB: 43.29 (+0.59s | 1.3%) | Kentucky Mudpuppies | 12/05/2025 | 2025 Holiday Classic | |
| 4626 | Charlee Sisung | 43.89 | 10 | B Min | BB: 43.29 (+0.60s | 1.4%) | Saline Swim Team | 12/13/2025 | 2025 DRD Winter Solstice Meet | |
| 4627 | Maisie Hayes | 43.89 | 10 | B Min | BB: 43.29 (+0.60s | 1.4%) | YMCA of the North Shore Sharks | 02/07/2026 | 2026 NE YNS Last Chance Qualifier | |
| 4628 | Harlow Redson | 43.89 | 10 | B Min | BB: 43.29 (+0.60s | 1.4%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 4629 | Lillian O'Dell | 43.89 | 8 | B Min | BB: 43.29 (+0.60s | 1.4%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 4630 | Kimberly Larsen | 43.89 | 10 | B Min | BB: 43.29 (+0.60s | 1.4%) | Kissimmee Swim Association | 02/06/2026 | 2026 Stanton C Craigie Memorial Invite | |
| 4631 | Dalia Toledo | 43.89 | 10 | B Min | BB: 43.29 (+0.60s | 1.4%) | Multnomah Athletic Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 4632 | Calissia Dumas | 43.89 | 8 | B Min | BB: 43.29 (+0.60s | 1.4%) | Fairfax Foxes Swimming | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 4633 | Kseniya Dubinina | 43.89 | 8 | B Min | BB: 43.29 (+0.60s | 1.4%) | Sporting Jax Aquatic Club | 12/04/2025 | RAFC Winter Classic | |
| 4634 | Gianna Tassoni | 43.90 | 9 | B Min | BB: 43.29 (+0.61s | 1.4%) | Rapids Area YMCA | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 4635 | Claire Du | 43.90 | 10 | B Min | BB: 43.29 (+0.61s | 1.4%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | |
| 4636 | Reese Mikulec | 43.90 | 10 | B Min | BB: 43.29 (+0.61s | 1.4%) | Utica Shelby Swim Club | 02/27/2026 | 2026 Junior Cup | |
| 4637 | Sri Guvala | 43.90 | 10 | B Min | BB: 43.29 (+0.61s | 1.4%) | YMCA of Greater Nashua Storm | 10/04/2025 | 2025 NE STRM A Harvest Classic Copied | |
| 4638 | Poppy Mishler | 43.90 | 10 | B Min | BB: 43.29 (+0.61s | 1.4%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 4639 | Olivia Elegbe | 43.90 | 9 | B Min | BB: 43.29 (+0.61s | 1.4%) | York Swim Club of Northern Vir | 11/21/2025 | 2025 Swim Rock | |
| 4640 | Taylor Yoshimoto | 43.90 | 10 | B Min | BB: 43.29 (+0.61s | 1.4%) | Brighton Bullfrogs Swim Club | 02/01/2026 | 2026 CO FORM February Freeze | |
| 4641 | Mackenzie Mullins | 43.90 | 9 | B Min | BB: 43.29 (+0.61s | 1.4%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 4642 | Pia Molotla | 43.90 | 9 | B Min | BB: 43.29 (+0.61s | 1.4%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 4643 | Alicia Tan | 43.90 | 8 | B Min | BB: 43.29 (+0.61s | 1.4%) | Bellevue Club Swim Team | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 4644 | Genevieve Fischer | 43.91 | 9 | B Min | BB: 43.29 (+0.62s | 1.4%) | Burlingame Aquatics | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 4645 | Charlotte Cavness | 43.91 | 10 | B Min | BB: 43.29 (+0.62s | 1.4%) | Westlake Aquatic Facility | 10/11/2025 | 2025 ST WOW Great Pumpkin Plunge | |
| 4646 | Kitzia Aleman Rivera | 43.91 | 9 | B Min | BB: 43.29 (+0.62s | 1.4%) | Tiburones DE Parral | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | |
| 4647 | Reagan Rishe | 43.91 | 9 | B Min | BB: 43.29 (+0.62s | 1.4%) | Midland Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 4648 | Alexandra Sun | 43.91 | 8 | B Min | BB: 43.29 (+0.62s | 1.4%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 4649 | Virginia Iannuzzi | 43.91 | 10 | B Min | BB: 43.29 (+0.62s | 1.4%) | Team Charlotte Swimming | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 4650 | Cora Brunner | 43.91 | 10 | B Min | BB: 43.29 (+0.62s | 1.4%) | Willits Otters | 04/12/2025 | Sebastopol Sea Serpents 12 U Invitational | |
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.