USA Girls 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7551 | Beatrice Slabbinck-Unser | 55.53 | 10 | B: 54.59 (+0.94s | 1.7%) | Westbrook Seals | 03/20/2026 | 2026 NE NSSC March Madness At MIT | ||
| 7552 | Avery Wang | 55.53 | 7 | B: 54.59 (+0.94s | 1.7%) | Sawtooth Aquatic Club | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 7553 | Arianna Michalak | 55.53 | 8 | B: 54.59 (+0.94s | 1.7%) | Bgc-N. Westchester Marlins | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 7554 | Eleanor Meserve | 55.53 | 9 | B: 54.59 (+0.94s | 1.7%) | Portland Porpoise Swim Club | 10/24/2025 | Boofish Halloween Meet | ||
| 7555 | Arya Jones | 55.53 | 9 | B: 54.59 (+0.94s | 1.7%) | YMCA of the Triangle Area Swim | 03/19/2026 | 2026 USRY Short Course Champs | ||
| 7556 | Lena Cazalla | 55.53 | 10 | B: 54.59 (+0.94s | 1.7%) | Olympus Aquatics | 02/21/2025 | 2025 Olympus Aquatics Last Chance | ||
| 7557 | Leilani Smith | 55.54 | 10 | B: 54.59 (+0.95s | 1.7%) | Tide Swimming | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 7558 | Rose Benninger | 55.54 | 9 | B: 54.59 (+0.95s | 1.7%) | Oly Swimming | 10/11/2025 | 2025 PA OLY DROP Tri Meet | ||
| 7559 | Jiyu Lee | 55.54 | 9 | B: 54.59 (+0.95s | 1.7%) | Auburn Aquatics | 12/05/2025 | 2025 SE Christmas In Auburn | ||
| 7560 | Eleanorah Yagodin | 55.54 | 10 | B: 54.59 (+0.95s | 1.7%) | Northern Lights Swim Club | 11/21/2025 | NLSC Sprint Classic | ||
| 7561 | Alice MA | 55.55 | 10 | B: 54.59 (+0.96s | 1.7%) | Otter Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 7562 | Juliet Orphal | 55.55 | 8 | B: 54.59 (+0.96s | 1.7%) | Long Island Aquatic Club | 11/01/2025 | 2025 MR TRI Fall SCY Invitational | ||
| 7563 | Miranda Ong | 55.55 | 10 | B: 54.59 (+0.96s | 1.7%) | Danvers YMCA Dolfins | 03/07/2026 | 2026 NE NSSC March 7 SJP | ||
| 7564 | Madeline Jensen | 55.55 | 9 | B: 54.59 (+0.96s | 1.7%) | Manistee Swim Team | 01/10/2026 | 2026 Zeeland Winter Classic | ||
| 7565 | Maeve Campbell | 55.55 | 8 | B: 54.59 (+0.96s | 1.7%) | The Fish | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 7566 | Valentina Patatinis | 55.55 | 10 | B: 54.59 (+0.96s | 1.7%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | ||
| 7567 | Brooklyn Ballman | 55.55 | 10 | B: 54.59 (+0.96s | 1.7%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | ||
| 7568 | Chloe Dechant | 55.55 | 9 | B: 54.59 (+0.96s | 1.7%) | Excel Aquatics | 11/01/2025 | 2025 PN Bob Miller Sprint Distance Classic | ||
| 7569 | Lucia Benavente Smith | 55.55 | 10 | B: 54.59 (+0.96s | 1.7%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 7570 | Aarna Agarwal | 55.56 | 9 | B: 54.59 (+0.97s | 1.7%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | ||
| 7571 | Zoe Zenger | 55.56 | 9 | B: 54.59 (+0.97s | 1.7%) | Hilltop Aquatic Swim Team | 12/18/2025 | 2025 OA IMR II Copied | ||
| 7572 | Allie Mayle | 55.56 | 10 | B: 54.59 (+0.97s | 1.7%) | Maverick Aquatics | 01/16/2026 | 2026 CO MAValanche Invitational | ||
| 7573 | Olivia Huus | 55.56 | 8 | B: 54.59 (+0.97s | 1.7%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | ||
| 7574 | Gwenith Spiker | 55.56 | 9 | B: 54.59 (+0.97s | 1.7%) | Blue Marlins Aquatic Club | 09/20/2025 | 2025 Heart Of Florida Swim Meet | ||
| 7575 | Ada McDonald | 55.56 | 9 | B: 54.59 (+0.97s | 1.7%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | ||
| 7576 | Vivian Allan | 55.56 | 8 | B: 54.59 (+0.97s | 1.7%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | ||
| 7577 | Sommer Carfagna | 55.56 | 8 | B: 54.59 (+0.97s | 1.7%) | Blazing Barracudas | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 7578 | Ally Kim | 55.56 | 6 | B: 54.59 (+0.97s | 1.7%) | EL Paso Border Land Swim Team | 01/23/2026 | 2026 BD JCAT IMX 2026 | ||
| 7579 | Yvonne Diaz | 55.56 | 8 | B: 54.59 (+0.97s | 1.7%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 7580 | Addie Routley | 55.56 | 9 | B: 54.59 (+0.97s | 1.7%) | Tidal Wave Aquatics | 02/20/2026 | 2026 OH WAVE SC Regional Championships | ||
| 7581 | Amelia Elmore | 55.57 | 8 | B: 54.59 (+0.98s | 1.8%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | ||
| 7582 | Emily Callicrate | 55.57 | 10 | B: 54.59 (+0.98s | 1.8%) | The Fish | 11/14/2025 | 2025 PV November Open Franconia | ||
| 7583 | Grace Justo | 55.57 | 10 | B: 54.59 (+0.98s | 1.8%) | Wahoos of Jacksonville | 01/16/2026 | 2026 Pentathlon | ||
| 7584 | Ryan McIntosh | 55.57 | 8 | B: 54.59 (+0.98s | 1.8%) | York Swim Club of Northern Vir | 01/10/2026 | 2026 MAKO POLAR PLUNGE | ||
| 7585 | Alexia Abadie | 55.58 | 10 | B: 54.59 (+0.99s | 1.8%) | Napa Valley Swim Team | 07/26/2025 | 2025 REAL Championships | ||
| 7586 | Maya Dashairya | 55.58 | 10 | B: 54.59 (+0.99s | 1.8%) | South Lyon Aquatics | 02/27/2026 | 2026 Junior Cup | ||
| 7587 | Violet Ascheman | 55.58 | 10 | B: 54.59 (+0.99s | 1.8%) | Sea Devils | 11/22/2025 | 2025 MN HTSC Harvest Classic | ||
| 7588 | Braelyn Bowhuis | 55.58 | 10 | B: 54.59 (+0.99s | 1.8%) | Hudsonville Eagles Aquatics Te | 10/31/2025 | 2025 Holland Fall Invite | ||
| 7589 | Molli Praksti | 55.58 | 10 | B: 54.59 (+0.99s | 1.8%) | Flint YMCA Falcons | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | ||
| 7590 | Victoria Liu | 55.58 | 10 | B: 54.59 (+0.99s | 1.8%) | Riptide Swim Team | 02/21/2026 | 2026 MN NOR MN Bronze Championship Copied | ||
| 7591 | Dorothea Quakenbsh | 55.58 | 10 | B: 54.59 (+0.99s | 1.8%) | South Louisiana Swim Team | 10/04/2025 | 2025 CMSA Vance Rose Invitational | ||
| 7592 | Mackenzie Ross | 55.58 | 9 | B: 54.59 (+0.99s | 1.8%) | Atlantis Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | ||
| 7593 | Riley Wilkins | 55.59 | 8 | B: 54.59 (+1.00s | 1.8%) | Life Time Michigan Swim Team | 12/12/2025 | 2025 GLT Tsunami | ||
| 7594 | Adeline Taylor | 55.59 | 8 | B: 54.59 (+1.00s | 1.8%) | Hanover Aquatics | 01/17/2026 | 2026 Duck Bowl | ||
| 7595 | Sophia Ko | 55.59 | 10 | B: 54.59 (+1.00s | 1.8%) | Palo Alto Stanford Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 7596 | Theia Sorin | 55.59 | 8 | B: 54.59 (+1.00s | 1.8%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | ||
| 7597 | Lilly Robertson | 55.59 | 10 | B: 54.59 (+1.00s | 1.8%) | McCallie-GPS Aquatics | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | ||
| 7598 | Evelyn Boswell | 55.59 | 10 | B: 54.59 (+1.00s | 1.8%) | North Whidbey Aquatic Club | 01/24/2026 | 2026 PN BBST Aly Fell Memorial Approved | ||
| 7599 | Loha Park | 55.60 | 10 | B: 54.59 (+1.01s | 1.8%) | YMCA of Greater Seattle | 01/24/2026 | 2026 WA State Y Championship Meet | ||
| 7600 | Thien Nguyen | 55.60 | 10 | B: 54.59 (+1.01s | 1.8%) | Greater Pensacola Aquatic Club | 01/16/2026 | 2026 GPAC Winter 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.