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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5951 | Abigail Bassler | 47.18 | 8 | B Min | BB: 43.29 (+3.89s | 8.2%) | Hydra Aquatics | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 5952 | Penny Butler | 47.18 | 8 | B Min | BB: 43.29 (+3.89s | 8.2%) | Council Bluffs Swim Club | 03/01/2026 | 2026 MW Midwestern 8 Under SC Invitational | |
| 5953 | Abigail Stear | 47.18 | 9 | B Min | BB: 43.29 (+3.89s | 8.2%) | Mountain State Storm | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 5954 | Logan Brey | 47.18 | 8 | B Min | BB: 43.29 (+3.89s | 8.2%) | Edina Swim Club | 02/01/2026 | 2026 MN NSAC Winter Invite Copied | |
| 5955 | Mia Wang | 47.18 | 9 | B Min | BB: 43.29 (+3.89s | 8.2%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 5956 | Olympia Carpenter | 47.18 | 10 | B Min | BB: 43.29 (+3.89s | 8.2%) | Opelika Swim Team | 09/20/2025 | OST Fall Invite | |
| 5957 | Clara Spain | 47.18 | 8 | B Min | BB: 43.29 (+3.89s | 8.2%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 5958 | Zikora Mason | 47.18 | 10 | B Min | BB: 43.29 (+3.89s | 8.2%) | Memphis Tiger Swimming | 09/25/2026 | 2026 Tiger Fall Classic | |
| 5959 | Gianna Ortiz | 47.18 | 10 | B Min | BB: 43.29 (+3.89s | 8.2%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 5960 | Angela Huang | 47.18 | 7 | B Min | BB: 43.29 (+3.89s | 8.2%) | Mason Manta Rays | 10/23/2026 | 2026 CLPR Halloween Meet | |
| 5961 | Anna Flatley | 47.19 | 8 | B Min | BB: 43.29 (+3.90s | 8.3%) | Club Fit Jefferson Valley | 01/10/2026 | 2026 MR WEST Chris Dewey Trophy Meet | |
| 5962 | Roxanna Duchane | 47.19 | 10 | B Min | BB: 43.29 (+3.90s | 8.3%) | YMCA of the North Shore Sharks | 11/14/2025 | 2025 NE CRIM November Specialty Copied C | |
| 5963 | Rosemary Blackmore | 47.19 | 9 | B Min | BB: 43.29 (+3.90s | 8.3%) | AC Swim Club | 07/25/2026 | 2026 REAL Championships | |
| 5964 | Stefania Latypova | 47.19 | 9 | B Min | BB: 43.29 (+3.90s | 8.3%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | |
| 5965 | Edith Sipes | 47.19 | 10 | B Min | BB: 43.29 (+3.90s | 8.3%) | Form Swim Team | 09/26/2026 | 2026 CO Gregg Gracheck Memorial | |
| 5966 | Sierra Brown | 47.20 | 10 | B Min | BB: 43.29 (+3.91s | 8.3%) | Alamo Area Aquatic Association | 11/22/2024 | 2024 ST AAAA SW SCY Harvest Hustle | |
| 5967 | Uma Murthy | 47.20 | 8 | B Min | BB: 43.29 (+3.91s | 8.3%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 5968 | Abby Sharrett | 47.20 | 10 | B Min | BB: 43.29 (+3.91s | 8.3%) | Houston Hydra | 11/01/2024 | Gravy Boat Invitational | |
| 5969 | Charlotte Orwig | 47.20 | 9 | B Min | BB: 43.29 (+3.91s | 8.3%) | Scioto Country Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 5970 | Collins Melcher | 47.20 | 7 | B Min | BB: 43.29 (+3.91s | 8.3%) | Lynchburg YMCA Swim Team | 02/07/2026 | SW District 8 Under Championship | |
| 5971 | Olivia Zheng | 47.20 | 10 | B Min | BB: 43.29 (+3.91s | 8.3%) | South Shore YMCA Strypers | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | |
| 5972 | Vega Kelley | 47.20 | 9 | B Min | BB: 43.29 (+3.91s | 8.3%) | Front Range Barracudas | 12/14/2025 | 2025 CO CUDA Vs FST Dual | |
| 5973 | Marlowe Roemer | 47.21 | 10 | B Min | BB: 43.29 (+3.92s | 8.3%) | Atlantis Swimming | 01/31/2026 | 2026 Guppy Bowl | |
| 5974 | Isabelle Kokoszka | 47.21 | 10 | B Min | BB: 43.29 (+3.92s | 8.3%) | Condors Swim Club | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 5975 | Carmella Zinn | 47.21 | 8 | B Min | BB: 43.29 (+3.92s | 8.3%) | New York Sharks Aquatics | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 5976 | Harper Contreras | 47.21 | 8 | B Min | BB: 43.29 (+3.92s | 8.3%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 5977 | Samantha Haugen | 47.21 | 10 | B Min | BB: 43.29 (+3.92s | 8.3%) | CR Cruisers Eels | 07/11/2025 | 2025 CO AP Rocky Mountain State Games | |
| 5978 | Isabell Miles | 47.21 | 10 | B Min | BB: 43.29 (+3.92s | 8.3%) | Bolles School Sharks | 09/13/2026 | 2026 September Splash | |
| 5979 | Ava Donovan | 47.21 | 9 | B Min | BB: 43.29 (+3.92s | 8.3%) | Aquawolves Swimming | 10/17/2026 | 2026 CO Alpha Tide High Point Showdown | |
| 5980 | Mattie Brindle | 47.22 | 9 | B Min | BB: 43.29 (+3.93s | 8.3%) | Piedmont Aquatic Club | 03/20/2026 | 2026 BRSL Championships | |
| 5981 | Carolina Diaz Nu'ez | 47.22 | 10 | B Min | BB: 43.29 (+3.93s | 8.3%) | Tiburones DE Parral | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | |
| 5982 | Margaux Thompson | 47.22 | 10 | B Min | BB: 43.29 (+3.93s | 8.3%) | Dakota Riptide | 02/06/2026 | 2026 Qualifying Meet | |
| 5983 | Hailey Peters | 47.22 | 10 | B Min | BB: 43.29 (+3.93s | 8.3%) | Orca Aquatics | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 5984 | Juno Strous | 47.22 | 9 | B Min | BB: 43.29 (+3.93s | 8.3%) | Nashville Aquatic Club | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | |
| 5985 | Abigail Weisberg | 47.22 | 9 | B Min | BB: 43.29 (+3.93s | 8.3%) | Apex Swim Club | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 5986 | Elle Oneill Butler | 47.22 | 10 | B Min | BB: 43.29 (+3.93s | 8.3%) | Wind N Sea Swim Team | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 5987 | Milen Hanning Dmitrievskay | 47.22 | 9 | B Min | BB: 43.29 (+3.93s | 8.3%) | Baylor Swim Club | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | |
| 5988 | Reagan Ronston | 47.22 | 8 | B Min | BB: 43.29 (+3.93s | 8.3%) | Life Time Swim Missouri | 10/09/2026 | Fall Festival Invitational | |
| 5989 | Olivia Pease | 47.23 | 8 | B Min | BB: 43.29 (+3.94s | 8.3%) | Hurricanes Swim Team | 10/26/2025 | 2025 MN SEMS Sharktober Invite | |
| 5990 | Kyra Biswas | 47.23 | 9 | B Min | BB: 43.29 (+3.94s | 8.3%) | Cranston YMCA Marlins | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 5991 | Etta Barbaro | 47.23 | 9 | B Min | BB: 43.29 (+3.94s | 8.3%) | North Carolina Aquatic Club | 11/09/2025 | 2025 12 And Under Mini Meet V2 | |
| 5992 | Camila Pineda | 47.23 | 9 | B Min | BB: 43.29 (+3.94s | 8.3%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | |
| 5993 | Annora Bullock | 47.23 | 9 | B Min | BB: 43.29 (+3.94s | 8.3%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | |
| 5994 | Riley Reardon | 47.23 | 9 | B Min | BB: 43.29 (+3.94s | 8.3%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 5995 | Luna Edmonds Cuellar | 47.23 | 9 | B Min | BB: 43.29 (+3.94s | 8.3%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 5996 | Zoey Miller | 47.23 | 9 | B Min | BB: 43.29 (+3.94s | 8.3%) | Cleveland Aquatics | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | |
| 5997 | Emily Noldan | 47.23 | 9 | B Min | BB: 43.29 (+3.94s | 8.3%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 5998 | Amelie Healey | 47.23 | 9 | B Min | BB: 43.29 (+3.94s | 8.3%) | Sioux Falls Swim Team | 10/10/2026 | 2026 SFST SD Swim Series Meet #1 | |
| 5999 | Elizabeth Gorelov | 47.24 | 9 | B Min | BB: 43.29 (+3.95s | 8.4%) | Centreville Swim Club | 01/17/2026 | PVS January Open 2026 PWCS | |
| 6000 | Bentley Needles | 47.24 | 9 | B Min | BB: 43.29 (+3.95s | 8.4%) | Lincoln Select Swimming | 09/27/2025 | 2025 MW HLA September Splash | |
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.