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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9001 | Emma Yepez | 49.41 | 9 | B: 48.59 (+0.82s | 1.7%) | Swim Streamline at Northampton | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | ||
| 9002 | Mia Kiebert | 49.41 | 9 | B: 48.59 (+0.82s | 1.7%) | Tullahoma Swim Club | 12/05/2025 | 2025 Holiday Classic | ||
| 9003 | Vyktoria Mason | 49.41 | 9 | B: 48.59 (+0.82s | 1.7%) | Machine Aquatics | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 9004 | Ruth Towarnicke | 49.41 | 8 | B: 48.59 (+0.82s | 1.7%) | Lakeshore Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 9005 | Margaret Vrontos | 49.42 | 9 | B: 48.59 (+0.83s | 1.7%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 9006 | Nora Beavers | 49.42 | 10 | B: 48.59 (+0.83s | 1.7%) | Spring Swim Team | 01/10/2025 | MAC 2025 Neon New Year Meet | ||
| 9007 | Marlo Beam | 49.42 | 10 | B: 48.59 (+0.83s | 1.7%) | Pride Swimming | 10/18/2025 | 2025 NE RAYS Oktoberfest Specialty Copied | ||
| 9008 | Ingram Pena | 49.42 | 8 | B: 48.59 (+0.83s | 1.7%) | Waves Of Wilmington Inc | 10/24/2025 | 2025 BAC Halloween Bash | ||
| 9009 | Siobhan Gerow-Kerr | 49.42 | 10 | B: 48.59 (+0.83s | 1.7%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | ||
| 9010 | Sreenika Tummanapelly | 49.42 | 10 | B: 48.59 (+0.83s | 1.7%) | North Kent Aquatic Team | 12/05/2025 | EGRA 2025 Winter Washout | ||
| 9011 | Adrienne Schroeder | 49.42 | 10 | B: 48.59 (+0.83s | 1.7%) | The Olympic Club | 06/14/2025 | PC PRNA Swim To Win Summer Plush Edition | ||
| 9012 | Luella Malone | 49.42 | 9 | B: 48.59 (+0.83s | 1.7%) | Detroit Lakes | 02/21/2026 | 2026 MN MONC MN Bronze Championship Copied | ||
| 9013 | Paisley Ramirez | 49.42 | 8 | B: 48.59 (+0.83s | 1.7%) | Lakewood Ranch Swim Associatio | 02/21/2026 | CCS Last Chance Meet Feb 2026 | ||
| 9014 | Carmen Wood | 49.42 | 9 | B: 48.59 (+0.83s | 1.7%) | Wasatch Swim Club | 10/23/2025 | Mike Harper Mini Meet | ||
| 9015 | Marlo Riccardi | 49.43 | 9 | B: 48.59 (+0.84s | 1.7%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | ||
| 9016 | Madison Detert | 49.43 | 9 | B: 48.59 (+0.84s | 1.7%) | Beatrice YMCA Barracudas | 01/11/2026 | 2026 MW App FAST Y New Year Splash | ||
| 9017 | Khloe Rehbein | 49.43 | 8 | B: 48.59 (+0.84s | 1.7%) | Stingrays Swim Team | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | ||
| 9018 | Anfisa Parshina | 49.43 | 9 | B: 48.59 (+0.84s | 1.7%) | The Woodlands Swim Team | 11/08/2024 | 2024 FCST Nov Tri Meet | ||
| 9019 | Katie Li-Seabrooks | 49.43 | 9 | B: 48.59 (+0.84s | 1.7%) | Swim Tech | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 9020 | Linley Fox | 49.43 | 9 | B: 48.59 (+0.84s | 1.7%) | Unattached | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 9021 | June Kalberkamp | 49.44 | 9 | B: 48.59 (+0.85s | 1.7%) | YMCA of the Triangle Area Swim | 12/05/2025 | 2025 TYDE Winter Championship | ||
| 9022 | Sophia Ivey | 49.44 | 10 | B: 48.59 (+0.85s | 1.7%) | Sarasota Sharks | 11/07/2025 | 2025 SYS Turkey Meet | ||
| 9023 | Emmalyn Cowles | 49.44 | 8 | B: 48.59 (+0.85s | 1.7%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | ||
| 9024 | Diana Tang | 49.44 | 8 | B: 48.59 (+0.85s | 1.7%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 9025 | Soujoud Almasalmh | 49.44 | 9 | B: 48.59 (+0.85s | 1.7%) | South East Metro Sharks | 01/25/2026 | 2026 MN HURR January Invitational | ||
| 9026 | Emma Ogden | 49.44 | 10 | B: 48.59 (+0.85s | 1.7%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | ||
| 9027 | Savannah Cummings | 49.44 | 8 | B: 48.59 (+0.85s | 1.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | ||
| 9028 | Kenzie Rafferty | 49.44 | 9 | B: 48.59 (+0.85s | 1.7%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | ||
| 9029 | Piper Finley | 49.44 | 9 | B: 48.59 (+0.85s | 1.7%) | North Palm Beach Swim Club | 10/03/2025 | Mike Horgan Memorial Inv | ||
| 9030 | Savannah Stewart | 49.44 | 8 | B: 48.59 (+0.85s | 1.7%) | Pierre Swim Team | 01/30/2026 | 2026 SD Capital City Qualifier | ||
| 9031 | Lausanne Doan | 49.44 | 9 | B: 48.59 (+0.85s | 1.7%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 9032 | Anjali Guiriec | 49.45 | 9 | B: 48.59 (+0.86s | 1.7%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 Fairland | ||
| 9033 | Bellamy Carstens | 49.45 | 9 | B: 48.59 (+0.86s | 1.7%) | Herndon Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | ||
| 9034 | Stella Rosales | 49.45 | 8 | B: 48.59 (+0.86s | 1.7%) | Lenawee County Gators | 03/07/2026 | 2026 Michigan YMCA State Championship | ||
| 9035 | Eiley Stanton | 49.45 | 10 | B: 38.79 (+10.66s | 21.6%) | Spokane Sea Serpents | 11/15/2024 | 2024 Adam England Memorial Fall Splash | ||
| 9036 | Noel Grube | 49.45 | 8 | B: 48.59 (+0.86s | 1.7%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | ||
| 9037 | McKinlee Maksimowicz | 49.45 | 9 | B: 48.59 (+0.86s | 1.7%) | Life Time Colorado Swim Club | 02/13/2026 | 2026 CO Valentine Open | ||
| 9038 | Allie Labaya | 49.45 | 10 | B: 48.59 (+0.86s | 1.7%) | Form Swim Team | 12/15/2024 | 2024 CO FORM Winter Open | ||
| 9039 | Brynlee Behunin | 49.45 | 10 | B: 48.59 (+0.86s | 1.7%) | Wasatch Swim Club | 11/21/2025 | 2025 MAC Thanksgiving Invitational | ||
| 9040 | Eloise Inscoe | 49.45 | 9 | B: 48.59 (+0.86s | 1.7%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 9041 | Valerie Suthard | 49.45 | 10 | B: 48.59 (+0.86s | 1.7%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open PWCS | ||
| 9042 | Hanna Munsell | 49.46 | 9 | B: 48.59 (+0.87s | 1.8%) | Saline Swim Team | 02/14/2026 | SAC Winter Classic | ||
| 9043 | Everly Zhu | 49.46 | 7 | B: 48.59 (+0.87s | 1.8%) | Westchester Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 9044 | Ruby Leonard | 49.46 | 10 | B: 48.59 (+0.87s | 1.8%) | Arlington Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 9045 | Hailey Byrnes | 49.46 | 10 | B: 48.59 (+0.87s | 1.8%) | Somerville YMCA | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | ||
| 9046 | Maya Pena | 49.46 | 9 | B: 48.59 (+0.87s | 1.8%) | YMCA of the Triangle Area Swim | 09/28/2025 | 2025 YOTA Intrasquad Meet | ||
| 9047 | Justine Tang | 49.46 | 7 | B: 48.59 (+0.87s | 1.8%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | ||
| 9048 | Mica Esguerra | 49.46 | 10 | B: 48.59 (+0.87s | 1.8%) | Livermore AquaCowboys | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | ||
| 9049 | Juno Strous | 49.46 | 9 | B: 48.59 (+0.87s | 1.8%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 9050 | Nahla Boscana-Ashley | 49.46 | 10 | B: 48.59 (+0.87s | 1.8%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | ||
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.