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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1701 | Lia Serkovich | 56.98 | 7 | B: 55.79 (+1.19s | 2.1%) | Beaverton Area Aquatics Club | 08/02/2025 | GACC 2025 End Of Season Meet | ||
| 1702 | Joanna Czentye | 56.98 | 9 | B: 55.79 (+1.19s | 2.1%) | Bolles School Sharks | 05/23/2025 | EAJ Mayhem 2025 | ||
| 1703 | Rowen Goetzke | 57.00 | 8 | B: 55.79 (+1.21s | 2.1%) | Hastings Area Swim Team | 06/13/2025 | 2025 MN RSC Summerfest | ||
| 1704 | Ava Gregg | 57.01 | 10 | B: 55.79 (+1.22s | 2.1%) | Highlands Ranch Aquatics | 06/27/2025 | 2025 CO Zone 2 DU Meet | ||
| 1705 | Nora Nicolai | 57.02 | 10 | B: 55.79 (+1.23s | 2.2%) | Life Time Oregon Swim Team | 08/02/2025 | GACC 2025 End Of Season Meet | ||
| 1706 | Ainslee Newman | 57.03 | 10 | B: 55.79 (+1.24s | 2.2%) | Smac | 05/17/2024 | Freedom Splash | ||
| 1707 | Olivia Stevens | 57.04 | 8 | B: 55.79 (+1.25s | 2.2%) | St. Thomas Swimming Associatio | 06/12/2025 | 2025 RAFC Summer Solstice | ||
| 1708 | Jerelyn Killsfirst | 57.06 | 10 | B: 55.79 (+1.27s | 2.2%) | Prineville Swim Team | 07/25/2025 | 2025 OR East Cascade Season Finale | ||
| 1709 | Zoe Jarc | 57.06 | 10 | B: 55.79 (+1.27s | 2.2%) | Unattached | 06/29/2024 | Alto Summer Swelter | ||
| 1710 | Everly Morris | 57.06 | 9 | B: 55.79 (+1.27s | 2.2%) | Aberdeen Swim Club | 06/14/2024 | 2024 SD Aberdeen Summer High Point Swim Meet | ||
| 1711 | June Dignan | 57.06 | 9 | B: 55.79 (+1.27s | 2.2%) | SwimStrongsville | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 1712 | Maya Ban Boca | 57.07 | 10 | B: 55.79 (+1.28s | 2.2%) | Williamsburg Aquatic Club | 05/17/2024 | Freedom Splash | ||
| 1713 | Emery Kroupa | 57.07 | 10 | B: 55.79 (+1.28s | 2.2%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 1714 | Ava Bukhan | 57.09 | 9 | B: 55.79 (+1.30s | 2.3%) | Burlingame Aquatics | 06/07/2024 | Burlingame Aquatic Club Long Course CBA+ | ||
| 1715 | Quinn Godfrey | 57.09 | 9 | B: 55.79 (+1.30s | 2.3%) | Aces Swim Club | 07/11/2025 | 2025 CO ACES DSA Summer Blast Last Chance | ||
| 1716 | Annabelle Dugan | 57.11 | 9 | B: 55.79 (+1.32s | 2.3%) | Nova of Virginia | 06/27/2024 | NOVA Firecracker Classic | ||
| 1717 | Mattie Dai | 57.12 | 9 | B: 55.79 (+1.33s | 2.3%) | Fast Lane Aquatics | 06/12/2025 | 2025 RAFC Summer Solstice | ||
| 1718 | June Mishkin | 57.12 | 10 | B: 55.79 (+1.33s | 2.3%) | YMCA of Austin Swim Alliance | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 1719 | Brynn Morley | 57.12 | 9 | B: 55.79 (+1.33s | 2.3%) | Rocky Ford Blue Marlins | 07/18/2025 | 2025 CO Rocky Ford Blue Marlins Invitational | ||
| 1720 | Abigail Wise | 57.13 | 7 | B: 55.79 (+1.34s | 2.3%) | South Metro Storm | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | ||
| 1721 | Alma Moin | 57.13 | 10 | B: 55.79 (+1.34s | 2.3%) | Hastings Area Swim Team | 06/07/2025 | 2025 MN STRM Summer Slam | ||
| 1722 | Paige Lin | 57.13 | 8 | B: 55.79 (+1.34s | 2.3%) | Otter Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 1723 | Ava Mehrmashhadi | 57.13 | 10 | B: 55.79 (+1.34s | 2.3%) | Pacific Swim | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1724 | Mia Puopolo | 57.13 | 8 | B: 55.79 (+1.34s | 2.3%) | Sandpipers of Nevada | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | ||
| 1725 | Ahana Desai | 57.14 | 10 | B: 55.79 (+1.35s | 2.4%) | SwimRise Aquatics | 06/13/2025 | EAJ Summer Sizzler 2025 | ||
| 1726 | Ariana Ulmer | 57.18 | 9 | B: 55.79 (+1.39s | 2.4%) | Carrollwood Village Swim Team | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | ||
| 1727 | Shuwen Tan | 57.19 | 9 | B: 55.79 (+1.40s | 2.4%) | Boys & Girls Club of SF | 06/06/2025 | BAC C B A Meet | ||
| 1728 | Emily Fang | 57.20 | 10 | B: 55.79 (+1.41s | 2.5%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | ||
| 1729 | Tanvi Mishra | 57.20 | 10 | B: 55.79 (+1.41s | 2.5%) | Sunnyvale Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 1730 | Valentina Chairez | 57.23 | 9 | B: 55.79 (+1.44s | 2.5%) | High Performance Aquatic Club | 05/31/2025 | 2025 ST HPAC Sunshine Splash | ||
| 1731 | Anna Song | 57.23 | 10 | B: 55.79 (+1.44s | 2.5%) | Greenwood Tiger Sharks | 04/13/2025 | 2025 CO NJ Spring LC Tri Meet | ||
| 1732 | Juliet Barnett | 57.23 | 10 | B: 55.79 (+1.44s | 2.5%) | Tillamook YMCA Sharks | 11/14/2025 | Pumpkin Sprint Meet 2025 | ||
| 1733 | Keira Chan | 57.23 | 9 | B: 55.79 (+1.44s | 2.5%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1734 | Layla Vencill | 57.24 | 8 | B: 55.79 (+1.45s | 2.5%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 1735 | Juniper Smith | 57.24 | 10 | B: 55.79 (+1.45s | 2.5%) | Tide Swimming | 04/20/2024 | 2024 Black Vs Blue Intrasquad Meet | ||
| 1736 | Olivia Flannery | 57.24 | 10 | B: 55.79 (+1.45s | 2.5%) | Yankton Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 1737 | Briar Nappy | 57.25 | 10 | B: 55.79 (+1.46s | 2.6%) | Gator Swim Club | 06/06/2025 | 2025 MAKOS Summer Splash | ||
| 1738 | Hartlee Goff | 57.26 | 8 | B: 55.79 (+1.47s | 2.6%) | Foothills Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 1739 | Danielle Klausing | 57.26 | 10 | B: 55.79 (+1.47s | 2.6%) | Blue Dolfins | 04/26/2025 | 2025 Ron Nardozzi Pre Derby Sprint Invite | ||
| 1740 | Guinevere Gorka | 57.27 | 8 | B: 55.79 (+1.48s | 2.6%) | Metro Marlins Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | ||
| 1741 | Ziyana Makhani | 57.27 | 10 | B: 55.79 (+1.48s | 2.6%) | Nova of Virginia | 05/17/2024 | Freedom Splash | ||
| 1742 | Sahasra Vasireddi | 57.27 | 10 | B: 55.79 (+1.48s | 2.6%) | Quicksilver Swimming | 06/12/2024 | Zone 1S Micro Meet (Host QSS) | ||
| 1743 | Genevieve Flores | 57.27 | 10 | B: 55.79 (+1.48s | 2.6%) | Alameda Gators | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1744 | Sloan Laupert | 57.27 | 10 | B: 55.79 (+1.48s | 2.6%) | Castle Rock Swimming | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 1745 | Lennon North | 57.27 | 8 | B: 55.79 (+1.48s | 2.6%) | Aberdeen Swim Club | 07/12/2024 | 2024 SD Long Course State B Swim Meet | ||
| 1746 | Norah Rodriguez | 57.29 | 8 | B: 55.79 (+1.50s | 2.6%) | Bolles School Sharks | 06/20/2025 | 2025 Planet Swim Summer Championships | ||
| 1747 | Sein Moon | 57.29 | 9 | B: 55.79 (+1.50s | 2.6%) | Pleasanton Seahawks | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | ||
| 1748 | Stefanie Sun | 57.30 | 9 | B: 55.79 (+1.51s | 2.6%) | Palo Alto Stanford Aquatics | 06/07/2024 | Burlingame Aquatic Club Long Course CBA+ | ||
| 1749 | Charlotte Larsen | 57.31 | 10 | B: 55.79 (+1.52s | 2.7%) | Rawlins Rebels Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | ||
| 1750 | Stella di Benedetto | 57.31 | 9 | B: 55.79 (+1.52s | 2.7%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | ||
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.