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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5751 | Lilly Redford | 54.31 | 9 | B Min | BB: 48.69 (+5.62s | 10.3%) | Nashville Aquatic Club | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | |
| 5752 | Celia Bickerstaff | 54.31 | 10 | B Min | BB: 48.69 (+5.62s | 10.3%) | Mecklenburg Swim Association | 12/05/2025 | 2025 NC SwimMAC December Invite | |
| 5753 | Everly Verhoosel | 54.31 | 10 | B Min | BB: 48.69 (+5.62s | 10.3%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 5754 | Walker Livingston | 54.31 | 8 | B Min | BB: 48.69 (+5.62s | 10.3%) | Nitro Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 5755 | Emma McBride | 54.31 | 10 | B Min | BB: 48.69 (+5.62s | 10.3%) | Tualatin Hills Swim Club | 03/14/2026 | 2026 CAT Spring Invite | |
| 5756 | Quinn Mahlke | 54.32 | 9 | B Min | BB: 48.69 (+5.63s | 10.4%) | Club Wolverine | 02/21/2026 | 2026 CW Goldfish Invite | |
| 5757 | Addison Betty | 54.32 | 10 | B Min | BB: 48.69 (+5.63s | 10.4%) | Schertz YMCA Swim Team | 07/18/2026 | 2026 ST SCY SurgeFest | |
| 5758 | Naomi Schmidt | 54.32 | 10 | B Min | BB: 48.69 (+5.63s | 10.4%) | Hood River Valley Swim Team | 03/14/2026 | 2026 John Haring Memorial BC Showdown | |
| 5759 | Charley Foster | 54.32 | 9 | B Min | BB: 48.69 (+5.63s | 10.4%) | Central Ohio Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 5760 | Izumi Fukita | 54.32 | 9 | B Min | BB: 48.69 (+5.63s | 10.4%) | Aquajets Swim Team | 03/07/2025 | 2025 MN MAN Minnesota Regional Championship | |
| 5761 | Vega Kelley | 54.32 | 9 | B Min | BB: 48.69 (+5.63s | 10.4%) | Front Range Barracudas | 12/14/2025 | 2025 CO CUDA Vs FST Dual | |
| 5762 | Rosalind Wu | 54.32 | 9 | B Min | BB: 48.69 (+5.63s | 10.4%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | |
| 5763 | Makenna Goudy | 54.33 | 9 | B Min | BB: 48.69 (+5.64s | 10.4%) | Front Range Barracudas | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 5764 | Tessa Heney | 54.33 | 9 | B Min | BB: 48.69 (+5.64s | 10.4%) | Champlain Valley Swim Academy- | 12/05/2025 | 2025 NE UVAC Winter Classic | |
| 5765 | Madeline Boehmer | 54.33 | 9 | B Min | BB: 48.69 (+5.64s | 10.4%) | Eagle Swim Team Inc. | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 5766 | Violet Templeton | 54.33 | 8 | B Min | BB: 48.69 (+5.64s | 10.4%) | Sporting Jax Aquatic Club | 09/26/2026 | EAJ Speedo September Meet 2026 | |
| 5767 | Rebecca Higgins | 54.33 | 10 | B Min | BB: 48.69 (+5.64s | 10.4%) | North Suburban Aquatic Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 5768 | Iris Brownback | 54.34 | 9 | B Min | BB: 48.69 (+5.65s | 10.4%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | |
| 5769 | Finley Soper | 54.34 | 9 | B Min | BB: 48.69 (+5.65s | 10.4%) | Tide Swimming | 02/07/2026 | 2026 8 And Under Southeastern District Champs | |
| 5770 | Everly Vagts | 54.34 | 9 | B Min | BB: 48.69 (+5.65s | 10.4%) | Annapolis Swim Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 5771 | Penelope Lewis | 54.34 | 9 | B Min | BB: 48.69 (+5.65s | 10.4%) | Tide Swimming | 11/01/2025 | ODAC Rising Stars Meet #2 | |
| 5772 | Adaleigh Prosser | 54.34 | 8 | B Min | BB: 48.69 (+5.65s | 10.4%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 5773 | Ainara Yepez | 54.34 | 9 | B Min | BB: 48.69 (+5.65s | 10.4%) | Swim Streamline at Northampton | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 5774 | Evi Qi | 54.34 | 10 | B Min | BB: 48.69 (+5.65s | 10.4%) | Issaquah Swim Team | 10/17/2026 | 2026 PN IST Fall Open Approved | |
| 5775 | Eva Schaffenburg | 54.34 | 10 | B Min | BB: 48.69 (+5.65s | 10.4%) | Rogue Rapids | 10/09/2026 | 2026 Rogue Rapids Sofia Marks Invitational | |
| 5776 | Effie Li | 54.34 | 9 | B Min | BB: 48.69 (+5.65s | 10.4%) | Palo Alto Stanford Aquatics | 07/10/2026 | Sensational Summer Of 26 Block Party | |
| 5777 | Sophia Pryor | 54.35 | 10 | B Min | BB: 48.69 (+5.66s | 10.4%) | SwimRVA | 02/10/2024 | Central District 8 Under Championship Meet | |
| 5778 | Lydia Bristol | 54.35 | 9 | B Min | BB: 48.69 (+5.66s | 10.4%) | Shawmut Aquatic Club | 11/15/2025 | 2025 NE SAC Turkey Splash | |
| 5779 | Rhosyn Thomas | 54.36 | 10 | B Min | BB: 48.69 (+5.67s | 10.4%) | Life Time Oregon Swim Team | 11/01/2025 | 2025 PAC Fall Invitational | |
| 5780 | Amya Allen | 54.36 | 10 | B Min | BB: 48.69 (+5.67s | 10.4%) | Eagle Swimming Association | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 5781 | Marlow Cerizo | 54.36 | 10 | B Min | BB: 48.69 (+5.67s | 10.4%) | Maui Swim Club | 09/19/2026 | 2026 MAGSA SCY A 1 | |
| 5782 | Ryan Seagraves | 54.36 | 9 | B Min | BB: 48.69 (+5.67s | 10.4%) | Mecklenburg Swim Association | 12/05/2025 | 2025 NC SwimMAC December Invite | |
| 5783 | Grace Okeefe | 54.36 | 10 | B Min | BB: 48.69 (+5.67s | 10.4%) | Bluefish Swim Club | 10/03/2025 | 2025 NE KING Pink Pentahlon Copied | |
| 5784 | Ada Weir | 54.36 | 9 | B Min | BB: 48.69 (+5.67s | 10.4%) | Raleigh Swimming Association | 12/06/2025 | 2025 MOR Arctic Blast Meet | |
| 5785 | Ava Schulz | 54.36 | 10 | B Min | BB: 48.69 (+5.67s | 10.4%) | Webster Swim Team | 08/01/2026 | 2026 SD Seasonal State Championship | |
| 5786 | Ainsley Denham | 54.37 | 9 | B Min | BB: 48.69 (+5.68s | 10.4%) | Tsunami Swimming | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 5787 | Sarah Xu | 54.37 | 10 | B Min | BB: 48.69 (+5.68s | 10.4%) | Nitro Swimming | 09/06/2026 | 2026 ST NTRO Stephen J Wolleben Memorial Meet | |
| 5788 | Willow Chong | 54.37 | 10 | B Min | BB: 48.69 (+5.68s | 10.4%) | Swim Kauai Aquatics | 08/22/2026 | 19th Annual Kauai Classic | |
| 5789 | Emelia Szalay | 54.37 | 8 | B Min | BB: 48.69 (+5.68s | 10.4%) | Austin Swim Club | 09/12/2026 | 2026 ST ASC Sprint Meet | |
| 5790 | Landry Lechuk | 54.37 | 10 | B Min | BB: 48.69 (+5.68s | 10.4%) | Florida Elite Swimming | 10/09/2026 | 2026 FAST Pumpkin Plunge | |
| 5791 | Poppy Ebersold | 54.38 | 10 | B Min | BB: 48.69 (+5.69s | 10.5%) | Virginia Gators | 01/16/2026 | CA Y Winter Rumble Copied | |
| 5792 | Charline Shapiro | 54.38 | 9 | B Min | BB: 48.69 (+5.69s | 10.5%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | |
| 5793 | Tilly Hingson | 54.39 | 9 | B Min | BB: 48.69 (+5.70s | 10.5%) | Riptide Swim Team (Uss) | 11/07/2025 | 2025 FXFX Loughmiller Memorial | |
| 5794 | Claire Rogers | 54.39 | 9 | B Min | BB: 48.69 (+5.70s | 10.5%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 5795 | Bryer Smith | 54.39 | 9 | B Min | BB: 48.69 (+5.70s | 10.5%) | Annapolis Swim Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 5796 | Clara Lastras | 54.39 | 10 | B Min | BB: 48.69 (+5.70s | 10.5%) | Club Fit Jefferson Valley | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 5797 | Zoe Terrazas-Cufino | 54.39 | 9 | B Min | BB: 48.69 (+5.70s | 10.5%) | Cottonwood Heights Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | |
| 5798 | Celina Cui | 54.39 | 7 | B Min | BB: 48.69 (+5.70s | 10.5%) | Mei\\\\\\'s Typhoons Swimming Club | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | |
| 5799 | Claire Su | 54.39 | 10 | B Min | BB: 48.69 (+5.70s | 10.5%) | Montclair Swim Team | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | |
| 5800 | Katherine Du | 54.39 | 10 | B Min | BB: 48.69 (+5.70s | 10.5%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
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.