USA Girls 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Eleanor Gansen | 50.22 | 10 | B Min | BB: 49.69 (+0.53s | 1.1%) | Minnetonka Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | |
| 802 | Helen Zhang | 50.24 | 9 | B Min | BB: 49.69 (+0.55s | 1.1%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 803 | Melody Norouzi | 50.24 | 10 | B Min | BB: 49.69 (+0.55s | 1.1%) | Unattached | 07/24/2025 | 2025 CA SCS Summer A G Champs CANY | |
| 804 | Sydney Smith | 50.24 | 9 | B Min | BB: 49.69 (+0.55s | 1.1%) | Walla Walla Swim Club | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 805 | Olivia Hernandez | 50.24 | 10 | B Min | BB: 49.69 (+0.55s | 1.1%) | Bend Swim Club | 05/02/2025 | Bend Swim Club May Invitational | |
| 806 | Chloe Xin | 50.25 | 8 | B Min | BB: 49.69 (+0.56s | 1.1%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 807 | Natalie Camfferman | 50.25 | 10 | B Min | BB: 49.69 (+0.56s | 1.1%) | Castle Rock Swimming | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 808 | Kinsey Axiak | 50.26 | 10 | B Min | BB: 49.69 (+0.57s | 1.1%) | Gator Swim Club | 06/06/2025 | 2025 MAKOS Summer Splash | |
| 809 | Halina Permar | 50.26 | 10 | B Min | BB: 49.69 (+0.57s | 1.1%) | Steel City Aquatics | 06/12/2025 | Holtrey Summer Classic | |
| 810 | Zara Mirkovic | 50.27 | 8 | B Min | BB: 49.69 (+0.58s | 1.2%) | Edina Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 811 | Charlotte Switzer | 50.27 | 10 | B Min | BB: 49.69 (+0.58s | 1.2%) | Virginia Peninsulas YMCA Swim | 06/14/2024 | 2024 Winchester Long Course Inviational | |
| 812 | Sullivan David | 50.29 | 9 | B Min | BB: 49.69 (+0.60s | 1.2%) | Lakeshore Swim Club | 05/16/2025 | Busbey Invitational 2025 | |
| 813 | Lucy Jackson | 50.29 | 9 | B Min | BB: 49.69 (+0.60s | 1.2%) | Tampa Y Swimming | 04/11/2025 | 2025 Stingrays Early LCM Season Opener | |
| 814 | Lohitha Pusuluri | 50.30 | 10 | B Min | BB: 49.69 (+0.61s | 1.2%) | Edina Swim Club | 07/18/2025 | 2025 MN MAN Minnesota Regional Championship | |
| 815 | Carter Krouse | 50.30 | 10 | B Min | BB: 49.69 (+0.61s | 1.2%) | The Olympic Club | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 816 | Cora Stahl | 50.30 | 9 | B Min | BB: 49.69 (+0.61s | 1.2%) | Pierre Swim Team | 06/28/2025 | 2025 SD Summer Starter | |
| 817 | Francesca Solonskyi | 50.32 | 10 | B Min | BB: 49.69 (+0.63s | 1.3%) | SwimRise Aquatics | 05/03/2025 | SwimRise IMX IMR Challenge | |
| 818 | Colette Byars | 50.32 | 9 | B Min | BB: 49.69 (+0.63s | 1.3%) | Riptide Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 819 | Soomin Han | 50.33 | 9 | B Min | BB: 49.69 (+0.64s | 1.3%) | Quicksilver Swimming | 07/19/2025 | Alto Last Splash | |
| 820 | Fazia Cherik | 50.37 | 10 | B Min | BB: 49.69 (+0.68s | 1.4%) | Tiger Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 821 | Eloise Biros | 50.38 | 9 | B Min | BB: 49.69 (+0.69s | 1.4%) | Westlake Aquatic Facility | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 822 | Abigail Messenger | 50.38 | 9 | B Min | BB: 49.69 (+0.69s | 1.4%) | Voltage Aquatics | 06/07/2025 | Summer Classics 2025 | |
| 823 | Mallory Deen | 50.40 | 9 | B Min | BB: 49.69 (+0.71s | 1.4%) | Edina Swim Club | 07/12/2025 | 2025 MN BAC Last Chance Invitational | |
| 824 | Ivy Oclassen | 50.41 | 10 | B Min | BB: 49.69 (+0.72s | 1.4%) | North Jeffco Swim Team | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 825 | Sophia Xie | 50.42 | 9 | B Min | BB: 49.69 (+0.73s | 1.4%) | Atlantic Coast Athletic Club | 07/12/2024 | 2024 CCA Summer Awards | |
| 826 | Norah Johnson | 50.44 | 10 | B Min | BB: 49.69 (+0.75s | 1.5%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 827 | Lillian James | 50.44 | 8 | B Min | BB: 49.69 (+0.75s | 1.5%) | Southwest Stars Swim Club | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 828 | Sailor Li | 50.44 | 8 | B Min | BB: 49.69 (+0.75s | 1.5%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 829 | Vivienne Jameson | 50.45 | 10 | B Min | BB: 49.69 (+0.76s | 1.5%) | Saint Petersburg Aquatics | 04/18/2025 | 2025 SPA Spring First Long Course Meet | |
| 830 | Bridget Crace | 50.45 | 10 | B Min | BB: 49.69 (+0.76s | 1.5%) | Alamo Area Aquatic Association | 07/25/2025 | 2025 ST AAAA NE LC End Of Season Splash | |
| 831 | Madelyn Pritchard | 50.45 | 10 | B Min | BB: 49.69 (+0.76s | 1.5%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 832 | Jaclyn Kennedy | 50.45 | 10 | B Min | BB: 49.69 (+0.76s | 1.5%) | El Paso Aqua Posse | 07/19/2024 | 2024 BD LCM Border Champs | |
| 833 | Avery Williams | 50.46 | 10 | B Min | BB: 49.69 (+0.77s | 1.5%) | Flagler Fluid Swim Team | 06/27/2025 | SwimRise Season Finale | |
| 834 | Rachel Li | 50.46 | 10 | B Min | BB: 49.69 (+0.77s | 1.5%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 835 | Charlee James | 50.47 | 9 | B Min | BB: 49.69 (+0.78s | 1.5%) | Coastal Aquatic Club | 04/25/2025 | 14th Annual JAX50 Sprint Dual Challenge | |
| 836 | Victoria Morris | 50.48 | 9 | B Min | BB: 49.69 (+0.79s | 1.6%) | Storm Aquatics Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 837 | Claire Ruckwardt-Clark | 50.50 | 10 | B Min | BB: 49.69 (+0.81s | 1.6%) | Multnomah Athletic Club | 05/30/2025 | LA OPEN 2025 | |
| 838 | Eleanor Dawson | 50.53 | 10 | B Min | BB: 49.69 (+0.84s | 1.7%) | Lakeshore Swim Club | 06/27/2025 | 2025 55th FREEDLANDER MEET | |
| 839 | Roxy Reed | 50.54 | 10 | B Min | BB: 49.69 (+0.85s | 1.7%) | King Aquatic Club | 04/25/2025 | 2025 PN KING Spring Derby | |
| 840 | Hadley Hausel | 50.55 | 10 | B Min | BB: 49.69 (+0.86s | 1.7%) | Denver Swim Academy | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 841 | Leia Graybeal | 50.55 | 10 | B Min | BB: 49.69 (+0.86s | 1.7%) | Killer Whales Swim Club | 06/06/2025 | 2025 CST Summer Invitational | |
| 842 | Macy Baker | 50.56 | 8 | B Min | BB: 49.69 (+0.87s | 1.7%) | Denver Swim Academy | 05/17/2025 | 2025 CO Hilltopper Invite | |
| 843 | Margot Meyer | 50.56 | 10 | B Min | BB: 49.69 (+0.87s | 1.7%) | Sioux Falls Swim Team | 06/06/2025 | 2025 BSC Summer Splash | |
| 844 | Faye Stevens | 50.56 | 10 | B Min | BB: 49.69 (+0.87s | 1.7%) | Neptune Swimming | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 845 | Olivia Earl | 50.56 | 10 | B Min | BB: 49.69 (+0.87s | 1.7%) | Nova of Virginia | 04/26/2024 | NOVA LC Kick Off | |
| 846 | Ariya Ruhomon | 50.57 | 10 | B Min | BB: 49.69 (+0.88s | 1.7%) | Gulf Coast Swim Team | 05/30/2025 | GCST Friday Night At The Races | |
| 847 | Ocean Zeng | 50.58 | 10 | B Min | BB: 49.69 (+0.89s | 1.8%) | Sailfish | 04/05/2025 | 2025 ST TXLA 10 U Long Course Kick Off | |
| 848 | Elsie Holmes | 50.59 | 10 | B Min | BB: 49.69 (+0.90s | 1.8%) | Columbia River Swim Team | 06/07/2025 | 2025 OR CRST Summer Blast 2 | |
| 849 | Amelia Smith | 50.59 | 10 | B Min | BB: 49.69 (+0.90s | 1.8%) | Issaquah Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 850 | Yezi Li | 50.64 | 10 | B Min | BB: 49.69 (+0.95s | 1.9%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
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.