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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2851 | Louise Simpson | 42.81 | 10 | BB Min | A: 37.99 (+4.82s | 11.3%) | Canoe City Swim Club | 05/16/2026 | 2026 NE Seal Summer Sprint Meet | |
| 2852 | Haydrianna Tran | 42.81 | 10 | BB Min | A: 37.99 (+4.82s | 11.3%) | King Aquatic Club | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | |
| 2853 | Nia Hansen | 42.82 | 10 | BB Min | A: 37.99 (+4.83s | 11.3%) | Hurricanes Swim Team | 10/10/2026 | 2026 MN FOXJ Fall Invitational | |
| 2854 | Aurora Schmiegel | 42.82 | 9 | BB Min | A: 37.99 (+4.83s | 11.3%) | Napa Valley Swim Team | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | |
| 2855 | Kriti Agarwal | 42.82 | 10 | BB Min | A: 37.99 (+4.83s | 11.3%) | Milpitas Aquatic Club | 06/10/2026 | MAC June 10th Block Party | |
| 2856 | Amelia Wilkerson | 42.82 | 10 | BB Min | A: 37.99 (+4.83s | 11.3%) | Madison Swimming Association | 10/16/2026 | 2026 HSA Fran Norris Meet | |
| 2857 | Kai Heli | 42.83 | 10 | BB Min | A: 37.99 (+4.84s | 11.3%) | Tucson Ford Dealers Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 2858 | Viola Zhang | 42.83 | 9 | BB Min | A: 37.99 (+4.84s | 11.3%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 2859 | Ella Gorshkov | 42.83 | 9 | BB Min | A: 37.99 (+4.84s | 11.3%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 2860 | 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 | |
| 2861 | 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) | |
| 2862 | Genevieve London | 42.83 | 9 | BB Min | A: 37.99 (+4.84s | 11.3%) | Raleigh Swimming Association | 07/25/2026 | 2026 RSA Flip Flop | |
| 2863 | 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 | |
| 2864 | Isabella Jedzejec | 42.83 | 9 | BB Min | A: 37.99 (+4.84s | 11.3%) | Tampa Bay Aquatic Club | 09/18/2026 | Kiefer Speedo Fall Invitational | |
| 2865 | Bella Wang | 42.83 | 9 | BB Min | A: 37.99 (+4.84s | 11.3%) | Excel Aquatics | 09/25/2026 | 2026 Excel Aquatics Fall Fest Invite | |
| 2866 | Bailey Sokoloff | 42.83 | 9 | BB Min | A: 37.99 (+4.84s | 11.3%) | Patriot Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 2867 | 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 | |
| 2868 | 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 | |
| 2869 | 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 | |
| 2870 | 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 | |
| 2871 | 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 | |
| 2872 | Elsie Woo | 42.84 | 10 | BB Min | A: 37.99 (+4.85s | 11.3%) | Punahou Aquatics Institute | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 2873 | 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 | |
| 2874 | 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 | |
| 2875 | Eleanor Ong | 42.85 | 9 | BB Min | A: 37.99 (+4.86s | 11.3%) | Life Time Southeast Swim Team | 10/03/2026 | 2026 SES WAKE CTA Spooky Splash | |
| 2876 | Hannah Park | 42.85 | 10 | BB Min | A: 37.99 (+4.86s | 11.3%) | DeAnza Cupertino Aquatics | 10/24/2026 | PSL Pumpkin Spice Splash | |
| 2877 | 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 | |
| 2878 | 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 | |
| 2879 | Ellin Moh | 42.86 | 10 | BB Min | A: 37.99 (+4.87s | 11.4%) | Moons Aquatics Club | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | |
| 2880 | 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 | |
| 2881 | 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 | |
| 2882 | Maeve Henderson | 42.86 | 9 | BB Min | A: 37.99 (+4.87s | 11.4%) | Bergen Barracudas Swim Team | 02/21/2026 | CAT 12 Under Silver Bronze Champs Region A | |
| 2883 | Carolina Espinal | 42.86 | 10 | BB Min | A: 37.99 (+4.87s | 11.4%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2884 | Abigail Hardy | 42.86 | 10 | BB Min | A: 37.99 (+4.87s | 11.4%) | Tnt Swimming | 10/02/2026 | 2026 Vance Rose Invitational | |
| 2885 | Bristol Mooney | 42.86 | 10 | BB Min | A: 37.99 (+4.87s | 11.4%) | Ramona Swim Team | 08/08/2026 | 2026 SI CAST All Ages August Wrap Up Meet C | |
| 2886 | Royal Reid-Brown | 42.86 | 10 | BB Min | A: 37.99 (+4.87s | 11.4%) | Southwest Stars Swim Club | 10/09/2026 | 2026 FAST Pumpkin Plunge | |
| 2887 | 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 | |
| 2888 | Vallee Xing | 42.87 | 8 | BB Min | A: 37.99 (+4.88s | 11.4%) | Tac Titans | 07/31/2026 | 2026 TAC TITANS Summer Sizzler | |
| 2889 | Aila Chisholm | 42.87 | 10 | BB Min | A: 37.99 (+4.88s | 11.4%) | Reno Aquatic Club | 09/11/2026 | Molly Lahlum Memorial Autumn Freeze | |
| 2890 | Amelia Wang | 42.87 | 10 | BB Min | A: 37.99 (+4.88s | 11.4%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 2891 | Selina Cui | 42.87 | 10 | BB Min | A: 37.99 (+4.88s | 11.4%) | Milpitas Aquatic Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 2892 | Aliana Mazon | 42.87 | 10 | BB Min | A: 37.99 (+4.88s | 11.4%) | Pueblo Swim Club | 10/09/2026 | 2026 CO Gian Luc Jordan Open | |
| 2893 | 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 | |
| 2894 | 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 | |
| 2895 | 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 | |
| 2896 | 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 | |
| 2897 | Jane Meland | 42.88 | 10 | BB Min | A: 37.99 (+4.89s | 11.4%) | Brookings Swim Club | 02/21/2025 | 2025 12 U Short Course State A Championship | |
| 2898 | Leia Strayve | 42.88 | 9 | BB Min | A: 37.99 (+4.89s | 11.4%) | Wahoos of Jacksonville | 10/10/2026 | 2026 PSA Halloween Invitational | |
| 2899 | Jameson Garrett | 42.88 | 8 | BB Min | A: 37.99 (+4.89s | 11.4%) | Area Tallahassee Aquatic Club | 07/25/2026 | Area 4 | |
| 2900 | Quinn Chaten | 42.89 | 9 | BB Min | A: 37.99 (+4.90s | 11.4%) | Carolina Aquatic Team | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
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.