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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5401 | Reagan Swartzel | 44.77 | 10 | B Min | BB: 43.29 (+1.48s | 3.3%) | Williamsburg Aquatic Club | 10/24/2025 | NOVA Halloween Haunt | |
| 5402 | Lillian Crigger | 44.77 | 9 | B Min | BB: 43.29 (+1.48s | 3.3%) | Atomic City Aquatic Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 5403 | Kaitlin Walker | 44.77 | 10 | B Min | BB: 43.29 (+1.48s | 3.3%) | Area Tallahassee Aquatic Club | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 5404 | Mira Ackerman | 44.78 | 9 | B Min | BB: 43.29 (+1.49s | 3.3%) | Saint Petersburg Aquatics | 11/02/2025 | SUNDAY MORNING RACES NOV 2 | |
| 5405 | Evelyn Xiao | 44.78 | 9 | B Min | BB: 43.29 (+1.49s | 3.3%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 5406 | Cameron Kircher | 44.78 | 9 | B Min | BB: 43.29 (+1.49s | 3.3%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 5407 | Madison Spriggs | 44.78 | 8 | B Min | BB: 43.29 (+1.49s | 3.3%) | Houston Hydra | 01/10/2025 | MAC 2025 Neon New Year Meet | |
| 5408 | Eleanor Ford | 44.78 | 10 | B Min | BB: 43.29 (+1.49s | 3.3%) | Quest Swimming | 10/11/2025 | 2025 WAC Start Up Classic | |
| 5409 | Stella Wu | 44.78 | 8 | B Min | BB: 43.29 (+1.49s | 3.3%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 5410 | Chloe Oh | 44.78 | 9 | B Min | BB: 43.29 (+1.49s | 3.3%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 5411 | Maddie Lane | 44.78 | 10 | B Min | BB: 43.29 (+1.49s | 3.3%) | New Albany Aquatic Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 5412 | Neha Rao | 44.78 | 9 | B Min | BB: 43.29 (+1.49s | 3.3%) | Plymouth Canton Cruisers | 02/27/2026 | 2026 Junior Cup | |
| 5413 | Marlena VanCuran | 44.78 | 10 | B Min | BB: 43.29 (+1.49s | 3.3%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 5414 | Mekaila Rodriguez | 44.79 | 10 | B Min | BB: 43.29 (+1.50s | 3.3%) | Pirate Swim Club | 10/04/2025 | The Timeless Classic 2025 | |
| 5415 | Lucie Gormally | 44.79 | 10 | B Min | BB: 43.29 (+1.50s | 3.3%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 5416 | Luella Hancock | 44.79 | 9 | B Min | BB: 43.29 (+1.50s | 3.3%) | University Place Aquatic Club | 02/14/2025 | 2025 PN UPAC 4th Annual February Fly In | |
| 5417 | Louise Simpson | 44.79 | 9 | B Min | BB: 43.29 (+1.50s | 3.3%) | Canoe City Swim Club | 02/08/2026 | 2026 NE ABF ME February Frolic | |
| 5418 | Maya Blackman | 44.79 | 10 | B Min | BB: 43.29 (+1.50s | 3.3%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 5419 | Leah Mason | 44.79 | 10 | B Min | BB: 43.29 (+1.50s | 3.3%) | Jenison | 02/28/2026 | 2026 JAWS Last Chance Meet | |
| 5420 | Charlotte Herzog | 44.80 | 8 | B Min | BB: 43.29 (+1.51s | 3.4%) | Pikes Peak Athletics | 11/08/2024 | 2024 CO Pikes Peak Finals | |
| 5421 | Quinn Slattery | 44.80 | 10 | B Min | BB: 43.29 (+1.51s | 3.4%) | Baylor Swim Club | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 5422 | Elizabeth Huang | 44.80 | 8 | B Min | BB: 43.29 (+1.51s | 3.4%) | Otter Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 5423 | Polina Lyudmir | 44.80 | 10 | B Min | BB: 43.29 (+1.51s | 3.4%) | Long Island Express | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 5424 | Kennedy Hanak | 44.80 | 8 | B Min | BB: 43.29 (+1.51s | 3.4%) | Sleepy Hollow | 11/10/2024 | Fall Jamboree Invitational 2024 | |
| 5425 | Nina Mory | 44.80 | 8 | B Min | BB: 43.29 (+1.51s | 3.4%) | YMCA of South Florida | 10/03/2025 | Early October Central Park Series | |
| 5426 | Alethea Kiang | 44.80 | 10 | B Min | BB: 43.29 (+1.51s | 3.4%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 5427 | Violet McVeigh | 44.80 | 9 | B Min | BB: 43.29 (+1.51s | 3.4%) | North Carolina Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 5428 | Elin Umansky | 44.80 | 10 | B Min | BB: 43.29 (+1.51s | 3.4%) | Sporting Jax Aquatic Club | 10/25/2025 | 2025 SJAC Halloween Invitational | |
| 5429 | Ryan Chambers | 44.80 | 9 | B Min | BB: 43.29 (+1.51s | 3.4%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | |
| 5430 | Carli Valentine | 44.80 | 9 | B Min | BB: 43.29 (+1.51s | 3.4%) | Lakeshore Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 5431 | Annabelle Schwarz | 44.81 | 9 | B Min | BB: 43.29 (+1.52s | 3.4%) | The Woodlands Swim Team | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 5432 | Tatum Marrujo | 44.81 | 9 | B Min | BB: 43.29 (+1.52s | 3.4%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 5433 | Sadie Hutchins | 44.81 | 9 | B Min | BB: 43.29 (+1.52s | 3.4%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 5434 | Everly Cox | 44.81 | 8 | B Min | BB: 43.29 (+1.52s | 3.4%) | Cascade Swim Club | 10/04/2025 | 2025 PN Cascade Fall Classic | |
| 5435 | Helen Rokyta | 44.81 | 10 | B Min | BB: 43.29 (+1.52s | 3.4%) | North Palm Beach Swim Club | 11/21/2025 | 2025 NPB Turkey Invite | |
| 5436 | Piper Carlson | 44.81 | 10 | B Min | BB: 43.29 (+1.52s | 3.4%) | Coeur D\\\\\\'alene Area Swim Team | 11/21/2025 | 2025 Adam England Memorial Fall Splash | |
| 5437 | Ilaryia Ramaniuk | 44.81 | 9 | B Min | BB: 43.29 (+1.52s | 3.4%) | Sarasota Sharks | 04/26/2025 | CCS Spring Classic 2025 | |
| 5438 | Violet Peterson | 44.81 | 10 | B Min | BB: 43.29 (+1.52s | 3.4%) | Grand Rapids Aquatics | 02/07/2026 | 2026 Grand Rapids Open | |
| 5439 | Evelyn Bondurant | 44.82 | 8 | B Min | BB: 43.29 (+1.53s | 3.4%) | San Antonio Wave | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 5440 | Addie Routley | 44.82 | 9 | B Min | BB: 43.29 (+1.53s | 3.4%) | Tidal Wave Aquatics | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 5441 | Claire Kim | 44.82 | 8 | B Min | BB: 43.29 (+1.53s | 3.4%) | Eagle Swim Team Inc. | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 5442 | Jocelyn DeStefano | 44.82 | 10 | B Min | BB: 43.29 (+1.53s | 3.4%) | Oak Hills Youth Athletics | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 5443 | Quinn Rich | 44.82 | 10 | B Min | BB: 43.29 (+1.53s | 3.4%) | North Kent Aquatic Team | 02/14/2026 | 2026 WMSL Winter A Championship | |
| 5444 | Olivia Allen | 44.82 | 10 | B Min | BB: 43.29 (+1.53s | 3.4%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 5445 | Parker Brinson | 44.82 | 10 | B Min | BB: 43.29 (+1.53s | 3.4%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 5446 | Lily Terranova | 44.83 | 10 | B Min | BB: 43.29 (+1.54s | 3.4%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 5447 | Hannah Hughes | 44.83 | 9 | B Min | BB: 43.29 (+1.54s | 3.4%) | Bulldog Aquatic Club | 02/28/2026 | 2026 Last Chance Meet | |
| 5448 | Aria Wukie | 44.83 | 10 | B Min | BB: 43.29 (+1.54s | 3.4%) | Sand Otter Swimming | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 5449 | Valentina Montiel Saumeth | 44.83 | 10 | B Min | BB: 43.29 (+1.54s | 3.4%) | Sarasota Tsunami Swim Team | 01/10/2026 | 2026 WINTERFEST SWIM MEET | |
| 5450 | Alexis Beasley | 44.83 | 9 | B Min | BB: 43.29 (+1.54s | 3.4%) | Blue Dragons Swim Team | 01/11/2025 | 2025 Lebanon Invitational | |
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.