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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8901 | Scarlett Zwiefelhofer | 50.34 | 9 | B: 48.59 (+1.75s | 3.5%) | YMCA of the Chippewa Valley Ba | 12/13/2025 | 2025 MN RFSC Winter Invite | ||
| 8902 | Penelope Pena | 50.34 | 10 | B: 48.59 (+1.75s | 3.5%) | Alamo Area Aquatic Association | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | ||
| 8903 | Lennie Nowak | 50.34 | 8 | B: 48.59 (+1.75s | 3.5%) | High Tides Swim Club | 05/09/2026 | 2026 MN EDI Gator Speedo Invite | ||
| 8904 | Sawyer Moran | 50.34 | 10 | B: 48.59 (+1.75s | 3.5%) | Amherst Aquatic Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 8905 | Claire Vieira | 50.34 | 10 | B: 48.59 (+1.75s | 3.5%) | Bay Club Aquatics | 01/10/2026 | 2026 SI BAY 14U Rising Stars 3 | ||
| 8906 | Eloise Jackson | 50.34 | 8 | B: 48.59 (+1.75s | 3.5%) | Austin Swim Club | 01/31/2026 | 2026 WOW Big Freeze Frenzy Meet | ||
| 8907 | Zamzam Lasu | 50.35 | 9 | B: 48.59 (+1.76s | 3.5%) | Suburban Aquatics | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 8908 | AvaLily Carrasquillo | 50.35 | 7 | B: 48.59 (+1.76s | 3.5%) | Mid Hudson Heatwaves | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 8909 | Sophia Fisher | 50.35 | 9 | B: 48.59 (+1.76s | 3.5%) | YMCA of Snohomish County Barra | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | ||
| 8910 | Emilia Perucica | 50.35 | 9 | B: 48.59 (+1.76s | 3.5%) | Apollo Beach Swim Team | 02/13/2026 | 19th Annual TBAY Gasparilla Races 2026 | ||
| 8911 | Hannah Bauler | 50.35 | 9 | B: 48.59 (+1.76s | 3.5%) | Alamo Heights Aquatic Club ? A | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | ||
| 8912 | Yohanna Votteler | 50.35 | 7 | B: 48.59 (+1.76s | 3.5%) | Tac Titans | 05/02/2026 | 2026 TAC TITANS Oceanus Challenge Meet | ||
| 8913 | Teagan Sheedy | 50.35 | 10 | B: 48.59 (+1.76s | 3.5%) | Walla Walla Swim Club | 11/15/2025 | 2025 Thankswimming Open Copied | ||
| 8914 | Ella Havlicek | 50.36 | 9 | B: 48.59 (+1.77s | 3.5%) | South Metro Storm | 01/04/2025 | 2025 MN SHRK Freezing Your Fins Off | ||
| 8915 | Ashlynn Sipprelle | 50.36 | 9 | B: 48.59 (+1.77s | 3.5%) | Middies Wave Ryders | 10/25/2025 | 2025 MR QNS Can I Kick It Invitational | ||
| 8916 | Mathilda Enzinger | 50.36 | 8 | B: 48.59 (+1.77s | 3.5%) | Apex | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 8917 | Mayla Palmieri | 50.36 | 10 | B: 48.59 (+1.77s | 3.5%) | Silverthorne Tsunami | 05/16/2026 | 2026 CO Sopris FAST Challenge | ||
| 8918 | Evangeline Leckas | 50.36 | 9 | B: 48.59 (+1.77s | 3.5%) | Minnetonka Swim Club | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | ||
| 8919 | Phoebe Sanchez | 50.36 | 9 | B: 48.59 (+1.77s | 3.5%) | Blue Marlins Of Hialeah Garden | 09/13/2025 | NMST September Invite | ||
| 8920 | Mallory Fuhrer | 50.36 | 9 | B: 48.59 (+1.77s | 3.5%) | Macedonia Manta Rays | 02/20/2026 | 2026 OH Akron SC Regional Championships | ||
| 8921 | Claire Wancik | 50.36 | 9 | B: 48.59 (+1.77s | 3.5%) | Lone Star Aquatic Club | 04/26/2025 | 2025 ST LSAC 5th Annual Atomic Fest | ||
| 8922 | Marian Nguyen | 50.36 | 10 | B: 48.59 (+1.77s | 3.5%) | Kona Dolphins Swim Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 8923 | Brooklyn Cupit | 50.37 | 8 | B: 48.59 (+1.78s | 3.5%) | Alamo Area Aquatic Association | 01/17/2026 | 2026 ST AAAA NS Frostbite | ||
| 8924 | Stella Brady | 50.37 | 10 | B: 48.59 (+1.78s | 3.5%) | Brighton Bullfrogs Swim Club | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | ||
| 8925 | Bella Lopez | 50.37 | 8 | B: 48.59 (+1.78s | 3.5%) | Monmouth Barracudas | 04/10/2026 | 2026 GTSA TYR Spring Championship | ||
| 8926 | Evie Everly | 50.37 | 9 | B: 48.59 (+1.78s | 3.5%) | Florida West Coast Aquatics | 02/06/2026 | 2026 TBAC Winter Meet Copied | ||
| 8927 | Atlas Nye | 50.37 | 8 | B: 48.59 (+1.78s | 3.5%) | Tac Titans | 06/07/2026 | 2026 TAC TITANS June SCY Intrasquad Meet | ||
| 8928 | Lucie Huntsinger | 50.37 | 10 | B: 48.59 (+1.78s | 3.5%) | Nitro Swimming | 01/04/2026 | 2026 ST NTRO Chilly Icicles | ||
| 8929 | Adaline McDougal | 50.37 | 10 | B: 48.59 (+1.78s | 3.5%) | Rowan Aquatic Club - YMCA | 03/06/2026 | Jon Jolley GYSSA 2026 | ||
| 8930 | Zoe Villarreal | 50.38 | 9 | B: 48.59 (+1.79s | 3.6%) | Centro Acuatico Universitario | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | ||
| 8931 | Sydney Perry | 50.38 | 10 | B: 48.59 (+1.79s | 3.6%) | Jupiter Dragons Swim Team | 12/20/2025 | Santa Claus Holiday Sprint Inv 2025 | ||
| 8932 | Madison Henkel | 50.38 | 8 | B: 48.59 (+1.79s | 3.6%) | Magnolia Aquatic Club | 10/11/2024 | MAC October Open 2024 | ||
| 8933 | Oaklee Huff | 50.38 | 10 | B: 48.59 (+1.79s | 3.6%) | Streamline Aquatics | 10/10/2025 | 2025 ST SASA Sombrero Series Dos Copied | ||
| 8934 | Noelle Yeykal | 50.38 | 9 | B: 48.59 (+1.79s | 3.6%) | Sporting Jax Aquatic Club | 11/15/2025 | EAJ Fall Harvest 2025 | ||
| 8935 | Kinsley Hawkes | 50.39 | 10 | B: 48.59 (+1.80s | 3.6%) | Rockingham Area Youth Swimming | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | ||
| 8936 | Charlotte Reim | 50.39 | 10 | B: 48.59 (+1.80s | 3.6%) | Holly Oak Owls Team | 07/26/2025 | 2025 NFSSL Champs | ||
| 8937 | Layton Moyer | 50.39 | 9 | B: 48.59 (+1.80s | 3.6%) | Monocacy Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 8938 | Hannah Partridge | 50.39 | 8 | B: 48.59 (+1.80s | 3.6%) | Crimson Aquatics | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | ||
| 8939 | Isabelle Sturgeon | 50.39 | 9 | B: 48.59 (+1.80s | 3.6%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 8940 | Julia Redkozubova | 50.39 | 8 | B: 48.59 (+1.80s | 3.6%) | Brighton Aquatics Bull Sharks | 02/14/2026 | 2026 Best ValenTimes Meet | ||
| 8941 | Mia Canery | 50.39 | 9 | B: 48.59 (+1.80s | 3.6%) | New Bedford YMCA Hurricanes | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | ||
| 8942 | Morgan Deans | 50.39 | 9 | B: 48.59 (+1.80s | 3.6%) | Aquaventure Riptides | 11/01/2025 | AQUA IMX Challenge | ||
| 8943 | Onika Wolfe | 50.39 | 6 | B: 48.59 (+1.80s | 3.6%) | Saint Petersburg Aquatics | 02/27/2026 | 2026 Spring Area 3 Championships | ||
| 8944 | Finley Loggins | 50.39 | 8 | B: 48.59 (+1.80s | 3.6%) | Sporting Jax Aquatic Club | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | ||
| 8945 | Sadie Passante | 50.40 | 10 | B: 48.59 (+1.81s | 3.6%) | Mid Hudson Heatwaves | 10/12/2025 | 2025 MR NDAC Sprint Pentathlon Meet | ||
| 8946 | Tinslee Biggs | 50.40 | 10 | B: 48.59 (+1.81s | 3.6%) | Fcfy Riptide Swim Team | 03/07/2026 | PYSA Champs 2026 | ||
| 8947 | Cora Kramer | 50.40 | 9 | B: 48.59 (+1.81s | 3.6%) | Gulf Shores Swim Team | 02/13/2026 | 2026 SES Region 4 Championships | ||
| 8948 | Cecilia Chen | 50.40 | 9 | B: 48.59 (+1.81s | 3.6%) | Katy Aquatic Team For Youth | 01/18/2025 | 2025 LSST January Frosty Meet | ||
| 8949 | Maren McNally | 50.40 | 10 | B: 48.59 (+1.81s | 3.6%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 8950 | Sadie Montesano | 50.40 | 9 | B: 48.59 (+1.81s | 3.6%) | Madison Area YMCA Mariners | 10/10/2025 | 2025 MR COND October Fall Festival | ||
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.