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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6551 | Ivy Coleman | 46.02 | 8 | B Min | BB: 43.29 (+2.73s | 5.9%) | Clovis Swim Club | 01/10/2026 | 2026 Clovis Swim Club Winter Open | |
| 6552 | Andie Evans | 46.02 | 10 | B Min | BB: 43.29 (+2.73s | 5.9%) | Gsa | 02/13/2026 | 2026 TYDE Be My Valentine Meet | |
| 6553 | Madison Kelly | 46.02 | 10 | B Min | BB: 43.29 (+2.73s | 5.9%) | Frederick Area Swim Team | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 6554 | Mackenzie Flores | 46.02 | 10 | B Min | BB: 43.29 (+2.73s | 5.9%) | Wahoo\\\\\\'s of Wellington | 12/05/2025 | 2025 FG Holiday Champ | |
| 6555 | Penelope Misa | 46.02 | 9 | B Min | BB: 43.29 (+2.73s | 5.9%) | Commonwealth Swimming | 12/13/2024 | 2024 ME ABF Michelle Arpin | |
| 6556 | Cate Poot | 46.02 | 10 | B Min | BB: 43.29 (+2.73s | 5.9%) | Westerville Aquatic Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | |
| 6557 | Ella Smith | 46.03 | 10 | B Min | BB: 43.29 (+2.74s | 6.0%) | Loyola Blakefield Aquatics | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 6558 | Hailey Bolinder | 46.03 | 10 | B Min | BB: 43.29 (+2.74s | 6.0%) | Saint Petersburg Aquatics | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 6559 | Grace Gannon | 46.03 | 10 | B Min | BB: 43.29 (+2.74s | 6.0%) | El Paso Aqua Posse | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | |
| 6560 | Angela Zhang | 46.03 | 9 | B Min | BB: 43.29 (+2.74s | 6.0%) | Sarasota Sharks | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 6561 | Hannah Hosseini | 46.03 | 10 | B Min | BB: 43.29 (+2.74s | 6.0%) | Hydro-sonic Tiburones | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 6562 | Barri Lucas | 46.03 | 8 | B Min | BB: 43.29 (+2.74s | 6.0%) | The Woodlands Swim Team | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 6563 | Clare Blinn | 46.03 | 10 | B Min | BB: 43.29 (+2.74s | 6.0%) | Williamsburg Aquatic Club | 01/09/2026 | NOVA New Year S Kick Off | |
| 6564 | Hattie Martin | 46.03 | 9 | B Min | BB: 43.29 (+2.74s | 6.0%) | Seattle Metropolitan Aquatic C | 11/09/2025 | 2025 PN SMAC November Mini Meet | |
| 6565 | Maren Shah | 46.03 | 10 | B Min | BB: 43.29 (+2.74s | 6.0%) | Form Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 6566 | Aliyah Pleisch | 46.03 | 10 | B Min | BB: 43.29 (+2.74s | 6.0%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 6567 | Shea Boonyanurak | 46.03 | 9 | B Min | BB: 43.29 (+2.74s | 6.0%) | Bayside Aquatics | 01/17/2026 | 2026 Duck Bowl | |
| 6568 | Aya Refaei | 46.04 | 9 | B Min | BB: 43.29 (+2.75s | 6.0%) | The Capitol Sea Devils | 11/21/2025 | 2025 Swim Rock | |
| 6569 | Ava Gagliardi | 46.04 | 9 | B Min | BB: 43.29 (+2.75s | 6.0%) | Gleason Family YMCA | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 6570 | Juliette Leong | 46.04 | 9 | B Min | BB: 43.29 (+2.75s | 6.0%) | Sparks Piranhas Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | |
| 6571 | Bliss Biedebach | 46.04 | 9 | B Min | BB: 43.29 (+2.75s | 6.0%) | Greater Pensacola Aquatic Club | 02/13/2026 | 2026 SES Region 4 Championships | |
| 6572 | Ava Stearn | 46.04 | 10 | B Min | BB: 43.29 (+2.75s | 6.0%) | Aquatic Club of Elkhorn | 01/15/2026 | BLCK SCSC ACE Dual | |
| 6573 | Lillian McDaris | 46.04 | 9 | B Min | BB: 43.29 (+2.75s | 6.0%) | Roadrunner Aquatics | 01/11/2025 | 2025 Clovis Swim Club Winter Open | |
| 6574 | Caroline Vogel | 46.04 | 9 | B Min | BB: 43.29 (+2.75s | 6.0%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 6575 | Chima Ezekoye | 46.05 | 9 | B Min | BB: 43.29 (+2.76s | 6.0%) | Aquajets Swim Team | 05/17/2025 | 2025 MN AQJT May Flowers | |
| 6576 | Marina Hicks | 46.05 | 8 | B Min | BB: 43.29 (+2.76s | 6.0%) | City of Mobile Swim Associatio | 02/13/2026 | 2026 SES Region 4 Championships | |
| 6577 | Ava Martinelli | 46.05 | 9 | B Min | BB: 43.29 (+2.76s | 6.0%) | Plymouth Canton Cruisers | 02/13/2026 | 2026 Showdown In Motown | |
| 6578 | Claire Wei | 46.05 | 10 | B Min | BB: 43.29 (+2.76s | 6.0%) | North Shore Swim Club | 10/17/2025 | 2025 NE NSSC Beede Halloween Classic Copied | |
| 6579 | Zoe Guevara | 46.05 | 9 | B Min | BB: 43.29 (+2.76s | 6.0%) | Mountainside | 02/14/2025 | 2025 OR HS 6a 2 | |
| 6580 | Annie Wang | 46.06 | 9 | B Min | BB: 43.29 (+2.77s | 6.0%) | YMCA of Middletown Barracudas | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 6581 | Hadlie Heale | 46.06 | 8 | B Min | BB: 43.29 (+2.77s | 6.0%) | Atlantic Coast Athletic Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 6582 | Jordana Ghazal | 46.06 | 9 | B Min | BB: 43.29 (+2.77s | 6.0%) | Machine Aquatics | 11/14/2025 | 2025 PV November Open Franconia | |
| 6583 | Evelynn Taylor | 46.06 | 10 | B Min | BB: 43.29 (+2.77s | 6.0%) | Barracuda Aquatics Club | 01/25/2026 | 2026 MN BAC Sunday At The Races Copied | |
| 6584 | Alexis Melcher | 46.06 | 8 | B Min | BB: 43.29 (+2.77s | 6.0%) | Greenwood Swimming | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 6585 | Reeya Allam | 46.06 | 8 | B Min | BB: 43.29 (+2.77s | 6.0%) | Greater Omaha Aquatics Leopard | 01/31/2026 | 2026 MW SCSC President S Day Meet | |
| 6586 | Adalind Maddox | 46.06 | 9 | B Min | BB: 43.29 (+2.77s | 6.0%) | The Woodlands Swim Team | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 6587 | Alisa Beltre | 46.07 | 9 | B Min | BB: 43.29 (+2.78s | 6.0%) | West Islip Swim Club | 12/12/2025 | 2025 MR RFAC Elizabeth Miller Holiday Invite | |
| 6588 | Riley Wessels | 46.07 | 9 | B Min | BB: 43.29 (+2.78s | 6.0%) | SwimTLC-Parker Phenomena Swim | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 6589 | Loula Clark | 46.07 | 10 | B Min | BB: 43.29 (+2.78s | 6.0%) | Hood River Valley Swim Team | 02/06/2026 | Legacy Aquatics Spring Qualifier | |
| 6590 | Sophia Bull | 46.07 | 9 | B Min | BB: 43.29 (+2.78s | 6.0%) | Unattached | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 6591 | Charlotte Butarbutar | 46.07 | 9 | B Min | BB: 43.29 (+2.78s | 6.0%) | 757swim | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 6592 | Colbie Mosher | 46.07 | 9 | B Min | BB: 43.29 (+2.78s | 6.0%) | North Jersey Barracudas | 12/06/2025 | 2025 MR NDAC Kevin Storrs Winter Festival | |
| 6593 | Willa Badlam | 46.07 | 10 | B Min | BB: 43.29 (+2.78s | 6.0%) | Nation\\\\\\'s Capital Swim Club | 10/10/2025 | 2025 PV October Open Fairland | |
| 6594 | Coraline Lee | 46.07 | 9 | B Min | BB: 43.29 (+2.78s | 6.0%) | Bellingham Bay Swim Team | 02/07/2026 | 2026 PN TAC Island Express | |
| 6595 | Zoe Pospisek | 46.07 | 10 | B Min | BB: 43.29 (+2.78s | 6.0%) | Egra Waves | 12/05/2025 | EGRA 2025 Winter Washout | |
| 6596 | Audrey Rakocy | 46.07 | 10 | B Min | BB: 43.29 (+2.78s | 6.0%) | New Albany Aquatic Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 6597 | Shuwen Tan | 46.08 | 8 | B Min | BB: 43.29 (+2.79s | 6.1%) | Boys & Girls Club of SF | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 6598 | Evelyn Song | 46.08 | 9 | B Min | BB: 43.29 (+2.79s | 6.1%) | Crimson Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 6599 | Edie Vattiat | 46.08 | 9 | B Min | BB: 43.29 (+2.79s | 6.1%) | Oregon City | 02/15/2025 | 2025 OR HS 6A 5 | |
| 6600 | Luna Fisher | 46.08 | 10 | B Min | BB: 43.29 (+2.79s | 6.1%) | Edina Swim Club | 11/08/2025 | 2025 MN WOLF HOWL AT THE MOON INVITE | |
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.