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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3951 | Natalie Chozick | 43.81 | 9 | B Min | BB: 43.29 (+0.52s | 1.2%) | Capital of Texas Aquatics | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 3952 | Hannah Villagomez | 43.81 | 10 | B Min | BB: 43.29 (+0.52s | 1.2%) | Garden Grove Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 3953 | Jessa Sperling | 43.81 | 8 | B Min | BB: 43.29 (+0.52s | 1.2%) | Riptide Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 3954 | Emily Sherman | 43.82 | 10 | B Min | BB: 43.29 (+0.53s | 1.2%) | Hurricane Penguins Swim Club | 12/12/2025 | Penguin Holiday Bowl 2025 | |
| 3955 | Novalie Johnson | 43.82 | 10 | B Min | BB: 43.29 (+0.53s | 1.2%) | Hastings Area Swim Team | 06/12/2026 | 2026 MN HAST KAO | |
| 3956 | Shaylin Avendano | 43.82 | 9 | B Min | BB: 43.29 (+0.53s | 1.2%) | SwimFast | 12/05/2025 | 2025 FG Holiday Champ | |
| 3957 | Emmersyn Smith | 43.82 | 10 | B Min | BB: 43.29 (+0.53s | 1.2%) | Heartland Aquatics | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 3958 | Aylin Dogan | 43.82 | 9 | B Min | BB: 43.29 (+0.53s | 1.2%) | Mason Makos Swim Team | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 3959 | Colleen Ohara | 43.82 | 9 | B Min | BB: 43.29 (+0.53s | 1.2%) | H2okie Aquatics | 10/11/2025 | 2025 WAC Start Up Classic | |
| 3960 | Olivia Whitley | 43.82 | 10 | B Min | BB: 43.29 (+0.53s | 1.2%) | Dads Club Swim Team | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 3961 | Hayden Pruett | 43.82 | 5 | B Min | BB: 43.29 (+0.53s | 1.2%) | Kamehameha Schools Hawaii | 01/30/2026 | BIIF Swimming Diving Championship | |
| 3962 | Julliete Cameron | 43.82 | 10 | B Min | BB: 43.29 (+0.53s | 1.2%) | Swim Fort Lauderdale | 04/18/2026 | SoFlo 12 Under Spring Invitational | |
| 3963 | Marissa Flaningan | 43.82 | 9 | B Min | BB: 43.29 (+0.53s | 1.2%) | Riptide Swim Team | 02/21/2026 | 2026 MN NOR MN Bronze Championship Copied | |
| 3964 | Carina Hess | 43.83 | 10 | B Min | BB: 43.29 (+0.54s | 1.2%) | Mount Carmel Force Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 3965 | Lillian Schuck | 43.83 | 9 | B Min | BB: 43.29 (+0.54s | 1.2%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 3966 | Viktoria Nastoska | 43.83 | 10 | B Min | BB: 43.29 (+0.54s | 1.2%) | Aquatic Team Of Mecklenburg | 03/20/2026 | 2026 BRSL Championships | |
| 3967 | Maya Gonzalez | 43.83 | 10 | B Min | BB: 43.29 (+0.54s | 1.2%) | EL Paso Border Land Swim Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 3968 | Charlotte Cedor | 43.83 | 8 | B Min | BB: 43.29 (+0.54s | 1.2%) | Quest Swimming | 10/24/2025 | NOVA Halloween Haunt | |
| 3969 | Lucy Dwelley | 43.83 | 9 | B Min | BB: 43.29 (+0.54s | 1.2%) | Terrapins Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 3970 | Katherine Choi | 43.83 | 10 | B Min | BB: 43.29 (+0.54s | 1.2%) | Town of Concord | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 3971 | Ifunanya Umelogu | 43.84 | 10 | B Min | BB: 43.29 (+0.55s | 1.3%) | Plymouth Canton Cruisers | 02/27/2026 | 2026 Junior Cup | |
| 3972 | Muhlisa Ferkat | 43.84 | 9 | B Min | BB: 43.29 (+0.55s | 1.3%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | |
| 3973 | Everly Amstutz | 43.84 | 9 | B Min | BB: 43.29 (+0.55s | 1.3%) | Upper Arlington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 3974 | Aria Argo | 43.84 | 8 | B Min | BB: 43.29 (+0.55s | 1.3%) | Baylor Swim Club | 10/25/2025 | 2025 Martha Bass Invitational Copied | |
| 3975 | Kassidy Lee | 43.84 | 7 | B Min | BB: 43.29 (+0.55s | 1.3%) | Eastern Nassau Aquatic Club | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 3976 | Alexandria Ingalls | 43.84 | 10 | B Min | BB: 43.29 (+0.55s | 1.3%) | Waves Aquatics Napa Valley | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 3977 | Ronah Douglas | 43.85 | 10 | B Min | BB: 43.29 (+0.56s | 1.3%) | Metro Surge Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 3978 | Cora Young | 43.85 | 9 | B Min | BB: 43.29 (+0.56s | 1.3%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 3979 | Isla Tobey | 43.85 | 10 | B Min | BB: 43.29 (+0.56s | 1.3%) | Crimson Aquatics | 03/06/2026 | 2026 NE CRIM March Trials Finals Meet | |
| 3980 | 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 | |
| 3981 | 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 | |
| 3982 | 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 | |
| 3983 | 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 | |
| 3984 | Sasha Stogin | 43.86 | 10 | B Min | BB: 43.29 (+0.57s | 1.3%) | YMCA of Snohomish County Barra | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 3985 | 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 | |
| 3986 | 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 | |
| 3987 | Gwendolyn Buttram | 43.86 | 9 | B Min | BB: 43.29 (+0.57s | 1.3%) | Marlins Of Raleigh | 10/24/2025 | 2025 MOR Kick Off | |
| 3988 | 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 | |
| 3989 | 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 | |
| 3990 | 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 | |
| 3991 | 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 | |
| 3992 | 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 | |
| 3993 | 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 | |
| 3994 | 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 | |
| 3995 | 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 | |
| 3996 | Adelaide Eckel | 43.88 | 10 | B Min | BB: 43.29 (+0.59s | 1.3%) | Unattached | 11/14/2025 | 2025 PV November Open Franconia | |
| 3997 | Emma Jiang | 43.88 | 9 | B Min | BB: 43.29 (+0.59s | 1.3%) | Clearwater Aquatic Team | 04/10/2026 | 2026 GTSA TYR Spring Championship | |
| 3998 | Wren Hegner | 43.88 | 10 | B Min | BB: 43.29 (+0.59s | 1.3%) | Loveland Swim Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 3999 | 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 | |
| 4000 | Gina Fong | 43.88 | 9 | B Min | BB: 43.29 (+0.59s | 1.3%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
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.