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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3851 | Grace Jin | 42.83 | 10 | BB Min | A: 37.99 (+4.84s | 11.3%) | YMCA of the Triangle Area Swim | 12/05/2025 | 2025 TYDE Winter Championship | |
| 3852 | Vivienne Jameson | 42.83 | 10 | BB Min | A: 37.99 (+4.84s | 11.3%) | Saint Petersburg Aquatics | 10/17/2025 | FRIDAY NITE RACES OCT 2025 | |
| 3853 | Viola Zhang | 42.83 | 9 | BB Min | A: 37.99 (+4.84s | 11.3%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 3854 | Karina Tralik | 42.83 | 10 | BB Min | A: 37.99 (+4.84s | 11.3%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 3855 | Margaret Klass | 42.83 | 10 | BB Min | A: 37.99 (+4.84s | 11.3%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 3856 | Lillian Gustafson | 42.84 | 8 | BB Min | A: 37.99 (+4.85s | 11.3%) | Aquajets Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 3857 | Olive Brunswick | 42.84 | 9 | BB Min | A: 37.99 (+4.85s | 11.3%) | Rancho San Dieguito | 12/05/2025 | SI 2025 RSD All Ages WAG Max | |
| 3858 | Charlotte Borovsky | 42.84 | 9 | BB Min | A: 37.99 (+4.85s | 11.3%) | Aces Swim Club | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 3859 | Everly Hsueh | 42.84 | 10 | BB Min | A: 37.99 (+4.85s | 11.3%) | Milpitas Aquatic Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 3860 | Evelyn Cassity | 42.84 | 10 | BB Min | A: 37.99 (+4.85s | 11.3%) | Atlantic Beach Country Club | 07/26/2025 | 2025 NFSSL Champs | |
| 3861 | Anna Harrington | 42.84 | 10 | BB Min | A: 37.99 (+4.85s | 11.3%) | Commonwealth Swimming | 01/30/2026 | 2026 NE CS Silver Championships | |
| 3862 | Addilyn Seacord | 42.84 | 8 | BB Min | A: 37.99 (+4.85s | 11.3%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 3863 | Tanith Sisemore | 42.84 | 10 | BB Min | A: 37.99 (+4.85s | 11.3%) | Fort Collins Area Swim Team | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 3864 | Brynn Acosta | 42.84 | 10 | BB Min | A: 37.99 (+4.85s | 11.3%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 3865 | Parisa Randolph | 42.84 | 10 | BB Min | A: 37.99 (+4.85s | 11.3%) | Pine Crest Swimming | 01/16/2026 | 2026 Speedo SoFlo Open | |
| 3866 | Parisa Oumarova | 42.84 | 9 | BB Min | A: 37.99 (+4.85s | 11.3%) | Freedom Aquatics | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 3867 | Ella Oberthuer | 42.85 | 8 | BB Min | A: 37.99 (+4.86s | 11.3%) | Ridgewood YMCA Breakers Swim T | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 3868 | Gabriella Gonatos | 42.85 | 9 | BB Min | A: 37.99 (+4.86s | 11.3%) | Piranhas YMCA of the Suncoast | 02/20/2026 | Bay Area Spring Championships | |
| 3869 | Lanxuan Shen | 42.85 | 9 | BB Min | A: 37.99 (+4.86s | 11.3%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 3870 | Morgan Pannenko | 42.85 | 10 | BB Min | A: 37.99 (+4.86s | 11.3%) | Mystic Hammerheads | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 3871 | Yana Gumienny | 42.85 | 9 | BB Min | A: 37.99 (+4.86s | 11.3%) | Sarasota Tsunami Swim Team | 02/21/2026 | CCS Last Chance Meet Feb 2026 | |
| 3872 | Paige Riemer | 42.85 | 10 | BB Min | A: 37.99 (+4.86s | 11.3%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 3873 | Laria Maries | 42.85 | 10 | BB Min | A: 37.99 (+4.86s | 11.3%) | Blue Wave Swimming | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 3874 | Ellin Moh | 42.86 | 9 | BB Min | A: 37.99 (+4.87s | 11.4%) | Moons Aquatics Club | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | |
| 3875 | Dakota Combs | 42.86 | 10 | BB Min | A: 37.99 (+4.87s | 11.4%) | Valley Swim Team Phoenix | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 3876 | Vayda McCarty | 42.86 | 10 | BB Min | A: 37.99 (+4.87s | 11.4%) | Seahawks Swim club | 02/27/2026 | Ozark Division I Championship | |
| 3877 | Layana Crutchley | 42.86 | 8 | BB Min | A: 37.99 (+4.87s | 11.4%) | Riptide Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 3878 | Azaria Nicas | 42.86 | 10 | BB Min | A: 37.99 (+4.87s | 11.4%) | Swim Streamline at Northampton | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 3879 | Carolina Espinal | 42.86 | 9 | BB Min | A: 37.99 (+4.87s | 11.4%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 3880 | Grace Adams | 42.86 | 10 | BB Min | A: 37.99 (+4.87s | 11.4%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 3881 | Clara Miller | 42.86 | 9 | BB Min | A: 37.99 (+4.87s | 11.4%) | Sunnyvale Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 3882 | Colbie Chang | 42.86 | 10 | BB Min | A: 37.99 (+4.87s | 11.4%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 3883 | Eloise Tungate | 42.86 | 9 | BB Min | A: 37.99 (+4.87s | 11.4%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 3884 | Sadie Hesse | 42.86 | 10 | BB Min | A: 37.99 (+4.87s | 11.4%) | Viking Aquatic Club | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 3885 | Parker East | 42.87 | 10 | BB Min | A: 37.99 (+4.88s | 11.4%) | Austin Swim Club | 01/31/2026 | 2026 WOW Big Freeze Frenzy Meet | |
| 3886 | Cheryl Zong | 42.87 | 10 | BB Min | A: 37.99 (+4.88s | 11.4%) | Pro Swimming | 03/06/2026 | 2026 PN PRO March Last Chance Intra Apprived | |
| 3887 | Victoria Blythe | 42.87 | 10 | BB Min | A: 37.99 (+4.88s | 11.4%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 3888 | Sophia Staunton | 42.87 | 10 | BB Min | A: 37.99 (+4.88s | 11.4%) | Shamrock Swim Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 3889 | Christine Yao | 42.88 | 9 | BB Min | A: 37.99 (+4.89s | 11.4%) | Magnolia Aquatic Club | 01/10/2025 | MAC 2025 Neon New Year Meet | |
| 3890 | Sarah Chartrand | 42.88 | 10 | BB Min | A: 37.99 (+4.89s | 11.4%) | King Aquatic Club | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 3891 | Julia Boland | 42.88 | 9 | BB Min | A: 37.99 (+4.89s | 11.4%) | Life Time Swim Missouri | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 3892 | Brynn Petercuskie | 42.88 | 9 | BB Min | A: 37.99 (+4.89s | 11.4%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 3893 | Jane Meland | 42.88 | 9 | BB Min | A: 37.99 (+4.89s | 11.4%) | Brookings Swim Club | 02/21/2025 | 2025 12 U Short Course State A Championship | |
| 3894 | Selah Ross | 42.88 | 8 | BB Min | A: 37.99 (+4.89s | 11.4%) | Lincoln Select Swimming | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 3895 | Chelsea Gary | 42.88 | 10 | BB Min | A: 37.99 (+4.89s | 11.4%) | DC Dept Of Parks and Recreatio | 10/25/2025 | Trick Or Treat Mini Meet | |
| 3896 | McKenzie Savage | 42.89 | 10 | BB Min | A: 37.99 (+4.90s | 11.4%) | Retriever Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 3897 | Ava Peltier | 42.89 | 10 | BB Min | A: 37.99 (+4.90s | 11.4%) | Hurricanes Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 3898 | Quinn Chaten | 42.89 | 8 | BB Min | A: 37.99 (+4.90s | 11.4%) | Carolina Aquatic Team | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 3899 | Eliana Lei | 42.89 | 10 | BB Min | A: 37.99 (+4.90s | 11.4%) | Dads Club Swim Team | 01/10/2025 | 2025 Tracey Harper Santiago Memorial Meet | |
| 3900 | Madison McMillan | 42.89 | 9 | BB Min | A: 37.99 (+4.90s | 11.4%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance 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.