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USA Girls 10 & under - 50 M 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
1501 Isabelle Musfeldt 55.49 10 B Min BB: 49.69 (+5.80s | 10.5%) Nitro Swimming 04/26/2025 2025 ST NTRO Splashing Into Long Course
1502 Bridget Dyckman 55.49 9 B Min BB: 49.69 (+5.80s | 10.5%) Tide Swimming 06/13/2024 2024 CGBD Steve Hennessy Summer Madness
1503 Agnes Trzesniewski 55.49 9 B Min BB: 49.69 (+5.80s | 10.5%) Carson Tigersharks 05/23/2025 2025 Intermountain Classic Long Course Meet
1504 Paityn Cokeley 55.51 10 B Min BB: 49.69 (+5.82s | 10.5%) Red River Valley Wahoos 06/06/2025 2025 BSC Summer Splash
1505 Gracie Gawryletz 55.51 10 B Min BB: 49.69 (+5.82s | 10.5%) Loveland Swim Club 06/06/2025 2025 CO FAST June Bonanza
1506 Rinley Tobler 55.52 10 B Min BB: 49.69 (+5.83s | 10.5%) Sandpipers of Nevada 03/30/2025 Sand Vs BCH LCM Dual 2025
1507 Sophie Solomatina 55.53 9 B Min BB: 49.69 (+5.84s | 10.5%) Form Swim Team 06/27/2025 2025 CO Zone 2 DU Meet
1508 Vida Reuscher 55.54 10 B Min BB: 49.69 (+5.85s | 10.5%) Lone Star Aquatic Club 04/05/2025 2025 ST TXLA 10 U Long Course Kick Off
1509 Fiona Baliguat 55.54 9 B Min BB: 49.69 (+5.85s | 10.5%) Lehi Aquatics 06/21/2025 2025 UT HAST RWB BC Medals Meet
1510 Kimberly Larsen 55.55 10 B Min BB: 49.69 (+5.86s | 10.5%) Kissimmee Swim Association 05/16/2025 2025 PA Long Course Invite
1511 Gabriella Gonatos 55.55 9 B Min BB: 49.69 (+5.86s | 10.5%) Piranhas YMCA of the Suncoast 06/06/2025 2025 TAMPA BAY SWIM CLASSIC
1512 Ellie Zhao 55.55 9 B Min BB: 49.69 (+5.86s | 10.5%) California Dolphins Swim Team 04/12/2025 PC BSW LCM C B BB+ Meet
1513 Elaine Hu 55.56 9 B Min BB: 49.69 (+5.87s | 10.6%) Tualatin Hills Swim Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
1514 Fiona Asgari 55.56 10 B Min BB: 49.69 (+5.87s | 10.6%) Nitro Swimming 06/08/2025 2025 ST TXLA 14 U Sprint Cup
1515 Mirabelle Bauman 55.56 9 B Min BB: 49.69 (+5.87s | 10.6%) Bolles School Sharks 04/11/2025 2025 April Classic
1516 Reming Potter 55.58 9 B Min BB: 49.69 (+5.89s | 10.6%) Winning Waters Aquatics Club 04/26/2025 2025 HPAC Banana Slug Beach Bash
1517 Alaina Barna 55.58 10 B Min BB: 49.69 (+5.89s | 10.6%) Poseidon Swimming Inc 05/04/2024 BASS Jim Frye Memorial Invitational May 202
1518 Yuxin Gao 55.58 9 B Min BB: 49.69 (+5.89s | 10.6%) Alto Swim Club 07/19/2025 Alto Last Splash
1519 Lillian LaCroix 55.59 10 B Min BB: 49.69 (+5.90s | 10.6%) Virginia Gators 07/12/2024 2024 CCA Summer Awards
1520 Delilah Dailey 55.59 7 B Min BB: 49.69 (+5.90s | 10.6%) Lehi Aquatics 06/27/2025 WFFM Red White And Black 2025
1521 Kirsten Peredo 55.60 9 B Min BB: 49.69 (+5.91s | 10.6%) South San Francisco Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
1522 Brooklynn McQueen 55.61 8 B Min BB: 49.69 (+5.92s | 10.6%) Apex 06/06/2025 2025 CST Summer Invitational
1523 Hannah Hickman 55.62 9 B Min BB: 49.69 (+5.93s | 10.7%) Alamo Area Aquatic Association 05/02/2025 2025 ST 22nd Annual Cinco De Mayo
1524 Aurora Knowles 55.62 10 B Min BB: 49.69 (+5.93s | 10.7%) Canon City Piranhas 07/12/2025 2025 Canon City Pentathlon
1525 Jennie Liu 55.63 9 B Min BB: 49.69 (+5.94s | 10.7%) Milpitas Aquatic Club 06/27/2025 Valley Splash
1526 Amber Cline 55.64 10 B Min BB: 49.69 (+5.95s | 10.7%) MN Flyers Swim Team 06/13/2025 2025 MN NSAC Summer Slam Invite
1527 Juliette Leong 55.66 9 B Min BB: 49.69 (+5.97s | 10.7%) Sparks Piranhas Swim Team 05/23/2025 2025 Intermountain Classic Long Course Meet
1528 Caroline Moon 55.67 10 B Min BB: 49.69 (+5.98s | 10.7%) Fast Fins Elite 05/16/2025 2025 ST ASC Spring Showcase
1529 Shea Paulus 55.68 9 B Min BB: 49.69 (+5.99s | 10.8%) South Bay Aquatics 07/11/2025 2025 SI SDSA All Ages NTS Meet
1530 Abigail Shih 55.68 9 B Min BB: 49.69 (+5.99s | 10.8%) Bend Swim Club 07/11/2025 2025 THSC Summer Classic
1531 Evelyn Mosendz 55.69 8 B Min BB: 49.69 (+6.00s | 10.8%) Santa Clara Swim Club 07/19/2025 Santa Clara Valley Splash Block Party
1532 Anna Cummins 55.69 10 B Min BB: 49.69 (+6.00s | 10.8%) Neptune Swimming 05/17/2025 Neptune Swimming May Long Course Meet
1533 Paige Foyle-Storey 55.70 10 B Min BB: 49.69 (+6.01s | 10.8%) Salida Cyclones 06/27/2025 2025 CO Alicia Leavitt Memorial Open
1534 Nora Shammo 55.70 10 B Min BB: 49.69 (+6.01s | 10.8%) Spokane Sea Serpents 04/26/2025 2025 SWAT Spring Fling
1535 Dominique Perdomo 55.70 9 B Min BB: 49.69 (+6.01s | 10.8%) Brighton Bullfrogs Swim Club 04/26/2025 2025 CO FST Spring LC Fever
1536 Stefania Latypova 55.70 8 B Min BB: 49.69 (+6.01s | 10.8%) Alto Swim Club 07/19/2025 Alto Last Splash
1537 Aurora Lane 55.71 9 B Min BB: 49.69 (+6.02s | 10.8%) Swim Melbourne 06/07/2025 2025 TCA Aaron Vaughn Memorial
1538 Eliana Isbell 55.71 10 B Min BB: 49.69 (+6.02s | 10.8%) Pikes Peak Athletics 06/20/2025 2025 Falfins Long Course Open
1539 Ava Donovan 55.73 9 B Min BB: 49.69 (+6.04s | 10.8%) Unattached 05/17/2025 2025 CO CUDA Vs AQUA Dual
1540 Nora Oubre 55.73 10 B Min BB: 49.69 (+6.04s | 10.8%) Salida Cyclones 07/18/2025 2025 CO Rocky Ford Blue Marlins Invitational
1541 Saylor Kennedy 55.73 10 B Min BB: 49.69 (+6.04s | 10.8%) Laker Swim 06/12/2025 2025 RAFC Summer Solstice
1542 Grace Xu 55.73 9 B Min BB: 49.69 (+6.04s | 10.8%) Gator Swim Club 06/06/2025 2025 MAKOS Summer Splash
1543 Emma Harris 55.74 10 B Min BB: 49.69 (+6.05s | 10.9%) Front Range Barracudas 05/30/2025 2025 CO Barracuda Summer Sizzler Invite
1544 Evelynn Riley 55.75 10 B Min BB: 49.69 (+6.06s | 10.9%) Riptide Swim Team 04/12/2025 2025 CO TOPS Suburban League Pentathlon
1545 Ella Sun 55.75 7 B Min BB: 49.69 (+6.06s | 10.9%) Beaverton Area Aquatics Club 05/30/2025 LA OPEN 2025
1546 Liv Hughes 55.76 10 B Min BB: 49.69 (+6.07s | 10.9%) Seattle Metropolitan Aquatic C 05/29/2025 2025 IE VS Apple Capital
1547 Alyssa Ko 55.78 9 B Min BB: 49.69 (+6.09s | 10.9%) Diablo Aquatics 06/07/2025 Orinda Aquatics LC C B BB+ Meet
1548 Mckinley Cain 55.78 8 B Min BB: 49.69 (+6.09s | 10.9%) Edina Swim Club 06/13/2025 2025 MN NSAC Summer Slam Invite
1549 Arianna Karas 55.79 10 B Min BB: 49.69 (+6.10s | 10.9%) Hudson Explorer Aquatic 05/16/2025 Busbey Invitational 2025
1550 Amelia Mejias Busch 55.79 10 B Min BB: 49.69 (+6.10s | 10.9%) Highlander Aquatic Club 06/12/2025 2025 RAFC Summer Solstice

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.