USA Girls 10 & under - 50 M Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Luz Guerra | 48.76 | 10 | B Min | BB: 48.09 (+0.67s | 1.4%) | Alamo Area Aquatic Association | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 802 | Katelyn Sang | 48.77 | 8 | B Min | BB: 48.09 (+0.68s | 1.4%) | Foothills Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 803 | Ann Garcia Seeley | 48.79 | 9 | B Min | BB: 48.09 (+0.70s | 1.4%) | Riptide Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 804 | Ansley Porter | 48.80 | 9 | B Min | BB: 48.09 (+0.71s | 1.5%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 805 | Julia McGovern | 48.81 | 10 | B Min | BB: 48.09 (+0.72s | 1.5%) | Jcc Sailfish | 06/12/2025 | Holtrey Summer Classic | |
| 806 | Caroline Moon | 48.81 | 10 | B Min | BB: 48.09 (+0.72s | 1.5%) | Fast Fins Elite | 05/16/2025 | 2025 ST ASC Spring Showcase | |
| 807 | Samira Makhzoumi | 48.81 | 9 | B Min | BB: 48.09 (+0.72s | 1.5%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 808 | Zoe Wang | 48.85 | 9 | B Min | BB: 48.09 (+0.76s | 1.6%) | Hydro Swim Club | 05/30/2025 | Hydro4 Summer Open | |
| 809 | Alexa Rodde | 48.85 | 10 | B Min | BB: 48.09 (+0.76s | 1.6%) | Burlingame Aquatics | 06/27/2025 | Alto Summer Swelter | |
| 810 | Leah Hollanda | 48.90 | 8 | B Min | BB: 48.09 (+0.81s | 1.7%) | Greater Tampa Swim Association | 05/01/2026 | 2026 Stingrays Cinco De Mayo LCM Meet | |
| 811 | Victoria Aluicio | 48.91 | 9 | B Min | BB: 48.09 (+0.82s | 1.7%) | Blue Marlins Of Hialeah Garden | 04/18/2026 | SCS Under The Sun Invitational | |
| 812 | Arya Baker | 48.93 | 10 | B Min | BB: 48.09 (+0.84s | 1.7%) | Bolles School Sharks | 04/25/2025 | 14th Annual JAX50 Sprint Dual Challenge | |
| 813 | Siena Burrell | 48.94 | 10 | B Min | BB: 48.09 (+0.85s | 1.7%) | Swim Lake City Legends | 05/20/2025 | Kearns LC Classic | |
| 814 | Harper Foust | 48.97 | 10 | B Min | BB: 48.09 (+0.88s | 1.8%) | Colonel Crawford Swim Team | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 815 | Eliana Clemenza | 49.00 | 9 | B Min | BB: 48.09 (+0.91s | 1.9%) | Seals Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 816 | Audrey Tong | 49.00 | 9 | B Min | BB: 48.09 (+0.91s | 1.9%) | Asphalt Green Unified Aquatics | 08/06/2025 | 2025 Summer Elite Showcase | |
| 817 | Kseniya Dubinina | 49.00 | 8 | B Min | BB: 48.09 (+0.91s | 1.9%) | Planet Swim Aquatics | 05/16/2026 | 2026 PSA May Invite | |
| 818 | Quinn Barsness | 49.02 | 10 | B Min | BB: 48.09 (+0.93s | 1.9%) | Foxjets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 819 | Erin McDonagh | 49.02 | 10 | B Min | BB: 48.09 (+0.93s | 1.9%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 820 | Julia LaDuc | 49.04 | 10 | B Min | BB: 48.09 (+0.95s | 1.9%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 821 | Katarina Saper | 49.05 | 10 | B Min | BB: 48.09 (+0.96s | 2.0%) | Eagle Aquatics | 04/18/2026 | SCS Under The Sun Invitational | |
| 822 | Katie Li | 49.06 | 9 | B Min | BB: 48.09 (+0.97s | 2.0%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 823 | Payton Kuhn | 49.06 | 10 | B Min | BB: 48.09 (+0.97s | 2.0%) | Swim Florida | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | |
| 824 | Anyeline Hernandez Gonzalez | 49.06 | 10 | B Min | BB: 48.09 (+0.97s | 2.0%) | Lake Lytal Lightning | 05/08/2026 | 2026 Wellington May Long Course Meet | |
| 825 | Isabel Riccitelli | 49.06 | 10 | B Min | BB: 48.09 (+0.97s | 2.0%) | Cali Piranha Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 826 | Evie Kwok | 49.08 | 9 | B Min | BB: 48.09 (+0.99s | 2.0%) | California Dolphins Swim Team | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 827 | Adalynn Luppert | 49.08 | 10 | B Min | BB: 48.09 (+0.99s | 2.0%) | Patriot Aquatics | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 828 | Ember Howard | 49.09 | 10 | B Min | BB: 48.09 (+1.00s | 2.0%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | |
| 829 | Edda Wang | 49.11 | 9 | B Min | BB: 48.09 (+1.02s | 2.1%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 830 | Isabelle Lewis | 49.12 | 10 | B Min | BB: 48.09 (+1.03s | 2.1%) | Piranhas YMCA of the Suncoast | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 831 | Natalie Williams | 49.13 | 10 | B Min | BB: 48.09 (+1.04s | 2.1%) | South Lake Aquatic Club | 04/26/2025 | 10th Annual Hohne Memorial Invitational | |
| 832 | Su Cimren | 49.14 | 9 | B Min | BB: 48.09 (+1.05s | 2.1%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 833 | Carol Whelchel | 49.16 | 10 | B Min | BB: 48.09 (+1.07s | 2.2%) | Hawaii Swimming Club | 05/02/2026 | 2026 MAGSA LCM B 1 Meet | |
| 834 | Quinn Jelinek | 49.16 | 10 | B Min | BB: 48.09 (+1.07s | 2.2%) | Riptide Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 835 | Kathy Li | 49.17 | 10 | B Min | BB: 48.09 (+1.08s | 2.2%) | Maverick Aquatics | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | |
| 836 | Thora Chen | 49.20 | 10 | B Min | BB: 48.09 (+1.11s | 2.3%) | Livermore AquaCowboys | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 837 | Emma Xiang | 49.20 | 8 | B Min | BB: 48.09 (+1.11s | 2.3%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | |
| 838 | Sienna Silas | 49.25 | 10 | B Min | BB: 48.09 (+1.16s | 2.4%) | Treasure Coast Aquatics | 06/07/2025 | 2025 TCA Aaron Vaughn Memorial | |
| 839 | Mallow Dahl | 49.25 | 10 | B Min | BB: 48.09 (+1.16s | 2.4%) | Cali Piranha Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 840 | Santana Velasquez | 49.26 | 10 | B Min | BB: 48.09 (+1.17s | 2.4%) | Las Animas Trofins | 07/12/2025 | 2025 Canon City Pentathlon | |
| 841 | Heather Wilson | 49.28 | 10 | B Min | BB: 48.09 (+1.19s | 2.4%) | Lakeshore Swim Club | 07/12/2025 | LSSC Avon Classic | |
| 842 | Michaela Smurdon | 49.29 | 10 | B Min | BB: 48.09 (+1.20s | 2.4%) | Hydro Swim Club | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 843 | Olivia Le | 49.34 | 9 | B Min | BB: 48.09 (+1.25s | 2.5%) | East Bay Bat Rays | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 844 | Nia Liu | 49.34 | 8 | B Min | BB: 48.09 (+1.25s | 2.5%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 845 | Maria Nechayev | 49.35 | 10 | B Min | BB: 48.09 (+1.26s | 2.6%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 846 | Yezi Li | 49.36 | 10 | B Min | BB: 48.09 (+1.27s | 2.6%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 847 | Katherine Moyer | 49.37 | 9 | B Min | BB: 48.09 (+1.28s | 2.6%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 848 | Piper McQueen | 49.39 | 10 | B Min | BB: 48.09 (+1.30s | 2.6%) | Apex | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 849 | Bailey Sokoloff | 49.39 | 9 | B Min | BB: 48.09 (+1.30s | 2.6%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 850 | Siquan Zou | 49.41 | 10 | B Min | BB: 48.09 (+1.32s | 2.7%) | Circle C Select Swim Team | 04/25/2026 | 2026 ST CCSS LC Unclassified | |
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.