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 | |
|---|---|---|---|---|---|---|---|---|---|
| 901 | Lily Leo | 31.59 | 10 | A Min | AA: 30.89 (+0.70s | 2.2%) | Aquajets Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 902 | Olivia Earl | 31.59 | 10 | A Min | AA: 30.89 (+0.70s | 2.2%) | Nova of Virginia | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 903 | Nora Waldenmayer | 31.60 | 9 | A Min | AA: 30.89 (+0.71s | 2.2%) | Sporting Jax Aquatic Club | 06/26/2026 | 2026 SwimRise Season Finale | |
| 904 | Victoria Ikeda | 31.60 | 10 | A Min | AA: 30.89 (+0.71s | 2.2%) | Hawaii Swimming Club | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 905 | Shannon Wong | 31.60 | 9 | A Min | AA: 30.89 (+0.71s | 2.2%) | Dare Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 906 | Ariya Ruhomon | 31.60 | 10 | A Min | AA: 30.89 (+0.71s | 2.2%) | Gulf Coast Swim Team | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 907 | Emma Armstrong | 31.60 | 10 | A Min | AA: 30.89 (+0.71s | 2.2%) | Wild West Aquatic Club | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | |
| 908 | Piper Minich | 31.61 | 10 | A Min | AA: 30.89 (+0.72s | 2.3%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 909 | Meara Stufflebeam | 31.61 | 10 | A Min | AA: 30.89 (+0.72s | 2.3%) | Roseburg | 02/13/2026 | 2026 OR HS 6A 7 | |
| 910 | Yubin Kim | 31.62 | 10 | A Min | AA: 30.89 (+0.73s | 2.3%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 911 | Gwyneth Delaney | 31.63 | 10 | A Min | AA: 30.89 (+0.74s | 2.3%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 912 | Morgan Franckowiak-Clear | 31.64 | 10 | A Min | AA: 30.89 (+0.75s | 2.4%) | Great Wolf Swim Team | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 913 | Vallerie Tahzib | 31.64 | 10 | A Min | AA: 30.89 (+0.75s | 2.4%) | South Orange County Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 914 | Emilyn Banko | 31.64 | 10 | A Min | AA: 30.89 (+0.75s | 2.4%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 915 | Zara Bold | 31.65 | 10 | A Min | AA: 30.89 (+0.76s | 2.4%) | Somerville YMCA | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 916 | Zoe Needham | 31.65 | 10 | A Min | AA: 30.89 (+0.76s | 2.4%) | Clearfireld Cuda Aquatic Team | 02/13/2026 | 2026 OR HS 6A 4 | |
| 917 | Madelyn Gildea | 31.66 | 10 | A Min | AA: 30.89 (+0.77s | 2.4%) | Lakeshore Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 918 | Lucie Hamel | 31.66 | 10 | A Min | AA: 30.89 (+0.77s | 2.4%) | Midland Dolphins | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 919 | Eloise Chau | 31.67 | 10 | A Min | AA: 30.89 (+0.78s | 2.5%) | Sarasota Tsunami Swim Team | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 920 | Lillian Thompson | 31.67 | 10 | A Min | AA: 30.89 (+0.78s | 2.5%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 921 | Sofiia Tikhonova | 31.67 | 10 | A Min | AA: 30.89 (+0.78s | 2.5%) | Swim Fort Lauderdale | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 922 | Kyle Brammer | 31.67 | 10 | A Min | AA: 30.89 (+0.78s | 2.5%) | Poseidon Swimming Inc | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 923 | Khloe Mo | 31.67 | 9 | A Min | AA: 30.89 (+0.78s | 2.5%) | Hawaii Swimming Club | 01/18/2026 | January A+ Meet | |
| 924 | Rachel Finkel | 31.67 | 10 | A Min | AA: 30.89 (+0.78s | 2.5%) | Staten Island Aquatics Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 925 | Evelyn Homm | 31.67 | 10 | A Min | AA: 30.89 (+0.78s | 2.5%) | Cincinnati Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 926 | Ella Davis | 31.67 | 10 | A Min | AA: 30.89 (+0.78s | 2.5%) | Hanover Aquatics | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 927 | Sophia Johnson | 31.67 | 10 | A Min | AA: 30.89 (+0.78s | 2.5%) | Jcc Waves | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 928 | Areerada Jirathramakul | 31.67 | 10 | A Min | AA: 30.89 (+0.78s | 2.5%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 929 | Claire Lopez | 31.67 | 10 | A Min | AA: 30.89 (+0.78s | 2.5%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 930 | Carolyn Liu | 31.68 | 10 | A Min | AA: 30.89 (+0.79s | 2.5%) | Palo Alto Stanford Aquatics | 07/10/2026 | Sensational Summer Of 26 Block Party | |
| 931 | Madeleine Wright | 31.68 | 10 | A Min | AA: 30.89 (+0.79s | 2.5%) | North Medford | 02/13/2026 | 2026 OR HS 6A 7 | |
| 932 | Madeline Green | 31.68 | 10 | A Min | AA: 30.89 (+0.79s | 2.5%) | Kamehameha Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 933 | Paige Lauer | 31.69 | 10 | A Min | AA: 30.89 (+0.80s | 2.5%) | Atlantis Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 934 | Maris Dachille | 31.69 | 10 | A Min | AA: 30.89 (+0.80s | 2.5%) | Loyola Blakefield Aquatics | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 935 | Chaewon Lee | 31.70 | 10 | A Min | AA: 30.89 (+0.81s | 2.6%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 936 | Willa Li | 31.70 | 10 | A Min | AA: 30.89 (+0.81s | 2.6%) | Rio-Green | 01/24/2026 | 2026 SCS Swim Festival | |
| 937 | Camila Salazar | 31.70 | 10 | A Min | AA: 30.89 (+0.81s | 2.6%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 938 | Ana Toth | 31.70 | 10 | A Min | AA: 30.89 (+0.81s | 2.6%) | Grosse Pointe Gators | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 939 | Angelina Workman | 31.70 | 10 | A Min | AA: 30.89 (+0.81s | 2.6%) | Naval Academy Aquatic Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 940 | Heidi Gochev | 31.70 | 10 | A Min | AA: 30.89 (+0.81s | 2.6%) | Badger Swim Club,Inc. | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 941 | DeElen Magalen | 31.71 | 10 | A Min | AA: 30.89 (+0.82s | 2.6%) | Beaverton | 02/14/2025 | 2025 OR HS 6a 2 | |
| 942 | Maria Matulevich | 31.71 | 10 | A Min | AA: 30.89 (+0.82s | 2.6%) | Shawmut Aquatic Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 943 | Maddie Perkins | 31.71 | 10 | A Min | AA: 30.89 (+0.82s | 2.6%) | Asphalt Green Unified Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 944 | Piper Rudolf | 31.71 | 10 | A Min | AA: 30.89 (+0.82s | 2.6%) | Millard Aquatic Club | 01/11/2026 | 2026 MW CBSC Dive Into 2026 | |
| 945 | Avery Meskill | 31.71 | 9 | A Min | AA: 30.89 (+0.82s | 2.6%) | Bend | 02/13/2026 | 2026 OR HS 5A 4 | |
| 946 | Zachiel Caraballo | 31.72 | 10 | A Min | AA: 30.89 (+0.83s | 2.6%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 947 | Fiona Russell | 31.72 | 10 | A Min | AA: 30.89 (+0.83s | 2.6%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 948 | Rebecca Du | 31.72 | 10 | A Min | AA: 30.89 (+0.83s | 2.6%) | Unattached | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 949 | Nora Wolka | 31.72 | 10 | A Min | AA: 30.89 (+0.83s | 2.6%) | Drop Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 950 | Adelaide Terrien | 31.72 | 10 | A Min | AA: 30.89 (+0.83s | 2.6%) | Byron Center Aquatics | 02/07/2026 | 2026 Grand Rapids Open | |
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.