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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3901 | Sydney Mauriello | 50.73 | 10 | B Min | BB: 48.69 (+2.04s | 4.0%) | Y-Spartaquatics Swim Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 3902 | Capri Larson | 50.73 | 9 | B Min | BB: 48.69 (+2.04s | 4.0%) | South Sound YMCA | 10/11/2025 | 2025 PSSA October Challenge APPROVED | |
| 3903 | Ainsley Smalley | 50.73 | 10 | B Min | BB: 48.69 (+2.04s | 4.0%) | Plymouth Canton Cruisers | 01/16/2026 | SLA Arctic Blast 2026 | |
| 3904 | Ainsley Reeves | 50.73 | 9 | B Min | BB: 48.69 (+2.04s | 4.0%) | Southwest Stars Swim Club | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 3905 | Emilia Raimondi | 50.73 | 8 | B Min | BB: 48.69 (+2.04s | 4.0%) | Pompano Beach Piranhas | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 3906 | Caydan Ferolino | 50.73 | 10 | B Min | BB: 48.69 (+2.04s | 4.0%) | Cascade Swim Club | 05/04/2025 | 2025 PN CSC Spring Swimtacular | |
| 3907 | Lydia Galan | 50.73 | 10 | B Min | BB: 48.69 (+2.04s | 4.0%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 3908 | Evelyn Charkalis | 50.73 | 10 | B Min | BB: 48.69 (+2.04s | 4.0%) | Champlain Valley Swim Academy- | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 3909 | Marlo Brown | 50.74 | 9 | B Min | BB: 48.69 (+2.05s | 4.0%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | |
| 3910 | Ellie Vollmer | 50.74 | 10 | B Min | BB: 48.69 (+2.05s | 4.0%) | Wtrc Sharks | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 3911 | Eleonora Gogas | 50.74 | 10 | B Min | BB: 48.69 (+2.05s | 4.0%) | Ygb Sea Dragons | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 3912 | Cadence Gillispie | 50.74 | 8 | B Min | BB: 48.69 (+2.05s | 4.0%) | YMCA of Northwest North Caroli | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 3913 | Serena Varckette | 50.74 | 10 | B Min | BB: 48.69 (+2.05s | 4.0%) | Central Ohio Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 3914 | Catherine Sheng | 50.74 | 10 | B Min | BB: 48.69 (+2.05s | 4.0%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 3915 | Mila Midgett | 50.75 | 10 | B Min | BB: 48.69 (+2.06s | 4.1%) | Clearwater Aquatic Team | 12/06/2024 | 2024 CAT Jingle Bell Invitational Meet | |
| 3916 | Erin Chang | 50.75 | 9 | B Min | BB: 48.69 (+2.06s | 4.1%) | Fairfax Foxes Swimming | 10/18/2025 | 2025 RAYS Great Pumpkin Splash Invitational | |
| 3917 | Eve Perez McElroy | 50.76 | 10 | B Min | BB: 48.69 (+2.07s | 4.1%) | Rancho Family YMCA | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 3918 | Kalani Scott | 50.76 | 9 | B Min | BB: 48.69 (+2.07s | 4.1%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 3919 | Elli Grace | 50.76 | 8 | B Min | BB: 48.69 (+2.07s | 4.1%) | Haines City Tritons | 06/20/2026 | 2026 Riptide Summer Open | |
| 3920 | Evelyn Vo | 50.76 | 9 | B Min | BB: 48.69 (+2.07s | 4.1%) | Legacy Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 3921 | Hayden Bilbia | 50.76 | 10 | B Min | BB: 48.69 (+2.07s | 4.1%) | Dolphins Swim Club | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 3922 | Mia-Light Mansaray | 50.76 | 9 | B Min | BB: 48.69 (+2.07s | 4.1%) | Columbia Aquatics Association | 12/05/2025 | 2025 Christmas Championships | |
| 3923 | Stella Flynn | 50.76 | 9 | B Min | BB: 48.69 (+2.07s | 4.1%) | M.E. Lyons/Anderson Barracudas | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 3924 | Mason Fowkes | 50.77 | 10 | B Min | BB: 48.69 (+2.08s | 4.1%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 3925 | Kayli Etchells | 50.77 | 9 | B Min | BB: 48.69 (+2.08s | 4.1%) | Issaquah Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 3926 | Caroline White | 50.77 | 10 | B Min | BB: 48.69 (+2.08s | 4.1%) | Valley Swim Team Phoenix | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 3927 | Gemma Newton | 50.78 | 9 | B Min | BB: 48.69 (+2.09s | 4.1%) | Great Waves Aquatics | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 3928 | Maya Kiryanov | 50.78 | 10 | B Min | BB: 48.69 (+2.09s | 4.1%) | Wind N Sea Swim Team | 08/02/2025 | 2025 SI WIND All Ages NTS Wrap Up Meet | |
| 3929 | Olivia Champion | 50.78 | 6 | B Min | BB: 48.69 (+2.09s | 4.1%) | Sand Mountain Park Swimming | 04/11/2026 | 2026 Sprint Medal Meet | |
| 3930 | Jiwoo Yoo | 50.78 | 9 | B Min | BB: 48.69 (+2.09s | 4.1%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 3931 | Ella Reed | 50.78 | 9 | B Min | BB: 48.69 (+2.09s | 4.1%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 3932 | Lucy Dwelley | 50.78 | 9 | B Min | BB: 48.69 (+2.09s | 4.1%) | Terrapins Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 3933 | Gabriela Phillips | 50.78 | 8 | B Min | BB: 48.69 (+2.09s | 4.1%) | The Fish | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 3934 | Fiona Walsh | 50.78 | 10 | B Min | BB: 48.69 (+2.09s | 4.1%) | Denver Triton Swim Team | 02/02/2025 | 2025 CO FORM February Freeze | |
| 3935 | Emma Jiang | 50.78 | 9 | B Min | BB: 48.69 (+2.09s | 4.1%) | Clearwater Aquatic Team | 10/10/2025 | 2025 GTSA TYR Swim Classic | |
| 3936 | Josie Boers | 50.78 | 10 | B Min | BB: 48.69 (+2.09s | 4.1%) | Egra Waves | 11/15/2025 | 2025 GR Gales Of November Open Invitational | |
| 3937 | Claire Li | 50.79 | 10 | B Min | BB: 48.69 (+2.10s | 4.1%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 3938 | Florence Loots | 50.79 | 10 | B Min | BB: 48.69 (+2.10s | 4.1%) | Edina Swim Club | 03/07/2025 | 2025 MN EDI Minnesota Regional Championship | |
| 3939 | Claire Chung | 50.79 | 10 | B Min | BB: 48.69 (+2.10s | 4.1%) | Arlington Aquatic Club | 02/20/2026 | 2026 FXFX Forty Niner | |
| 3940 | Rosalie Johnson | 50.79 | 9 | B Min | BB: 48.69 (+2.10s | 4.1%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 3941 | Anna Wu | 50.79 | 9 | B Min | BB: 48.69 (+2.10s | 4.1%) | Bellevue Club Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 3942 | Reid Stallsworth | 50.80 | 10 | B Min | BB: 48.69 (+2.11s | 4.2%) | San Clemente Aquatic Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 3943 | Kinley Schumm | 50.80 | 10 | B Min | BB: 48.69 (+2.11s | 4.2%) | COSA Swimming | 04/25/2026 | 2026 CO COSA Spring SC Kick Off | |
| 3944 | Amy Riedel | 50.80 | 9 | B Min | BB: 48.69 (+2.11s | 4.2%) | Phoenix Swimming | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 3945 | Amy McCulloch | 50.80 | 10 | B Min | BB: 48.69 (+2.11s | 4.2%) | Isle Swim Club | 11/16/2024 | 2024 PSA Turkey Meet | |
| 3946 | Delaney Fulkerth | 50.80 | 9 | B Min | BB: 48.69 (+2.11s | 4.2%) | Siouxland Wave Aquatic Team | 01/23/2026 | SFST SD 2026 January Invite | |
| 3947 | Charlotte Poole | 50.80 | 10 | B Min | BB: 48.69 (+2.11s | 4.2%) | Sarasota Sharks | 12/13/2025 | 2025 T2 Candy Cane Meet | |
| 3948 | Peyton Lintereur | 50.80 | 9 | B Min | BB: 48.69 (+2.11s | 4.2%) | Riptide Swim Team | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 3949 | Katie Jungen | 50.80 | 9 | B Min | BB: 48.69 (+2.11s | 4.2%) | Hauppauge Swimming | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 3950 | Waverly Bates | 50.80 | 10 | B Min | BB: 48.69 (+2.11s | 4.2%) | Unattached | 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.