USA Girls 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5051 | Rose Ramirez | 37.12 | 7 | B Min | BB: 35.99 (+1.13s | 3.0%) | Katy Aquatic Team For Youth | 12/20/2024 | 2024 Gulf Fall Champs (KATY) | |
| 5052 | Lily Mizhiritskiy Ooi | 37.12 | 8 | B Min | BB: 35.99 (+1.13s | 3.0%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 5053 | Magnolia Tallon | 37.13 | 9 | B Min | BB: 35.99 (+1.14s | 3.1%) | Storm Aquatics | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 5054 | Isla Tain | 37.13 | 9 | B Min | BB: 35.99 (+1.14s | 3.1%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 5055 | Anne Contreras | 37.13 | 9 | B Min | BB: 35.99 (+1.14s | 3.1%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 5056 | Harper Wesolowski | 37.13 | 9 | B Min | BB: 35.99 (+1.14s | 3.1%) | Swim Dogs | 12/14/2025 | 2025 CO FORM Winter Open | |
| 5057 | Eddie Devine | 37.13 | 10 | B Min | BB: 35.99 (+1.14s | 3.1%) | Shorewood | 02/15/2025 | 2025 OR HS 6A 3 | |
| 5058 | Alaina Hobbins | 37.13 | 9 | B Min | BB: 35.99 (+1.14s | 3.1%) | YMCA of Virginia\\\\\\'s Blue Ridge | 03/07/2026 | PYSA Champs 2026 | |
| 5059 | Ava Fisher | 37.13 | 9 | B Min | BB: 35.99 (+1.14s | 3.1%) | Brentwood Seawolves | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 5060 | Maddy Walker | 37.13 | 10 | B Min | BB: 35.99 (+1.14s | 3.1%) | Spokane Sea Serpents | 11/21/2025 | 2025 Adam England Memorial Fall Splash | |
| 5061 | Rebecca Higgins | 37.13 | 9 | B Min | BB: 35.99 (+1.14s | 3.1%) | North Suburban Aquatic Club | 02/21/2026 | 2026 MN MONC MN Bronze Championship Copied | |
| 5062 | Bernice Nguyen | 37.13 | 8 | B Min | BB: 35.99 (+1.14s | 3.1%) | San Jose Goosemonkeys | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 5063 | Evelyn Donoghue | 37.14 | 10 | B Min | BB: 35.99 (+1.15s | 3.1%) | Minneapolis Lake Monsters | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 5064 | Malana Langston | 37.14 | 10 | B Min | BB: 35.99 (+1.15s | 3.1%) | West Texas Typhoon | 11/02/2025 | 2025 BD Del Norte #2 | |
| 5065 | Michelle Vanderschuur | 37.14 | 10 | B Min | BB: 35.99 (+1.15s | 3.1%) | Byron Center Aquatics | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 5066 | Brynlee McKimm | 37.14 | 10 | B Min | BB: 35.99 (+1.15s | 3.1%) | Rochester Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 5067 | Camilla Warren | 37.14 | 9 | B Min | BB: 35.99 (+1.15s | 3.1%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 5068 | Emma Nakano | 37.14 | 10 | B Min | BB: 35.99 (+1.15s | 3.1%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 5069 | Bailey Young | 37.14 | 10 | B Min | BB: 35.99 (+1.15s | 3.1%) | Cascade | 02/14/2025 | 2025 OR HS 4a 4 | |
| 5070 | Julia Mardambek | 37.14 | 9 | B Min | BB: 35.99 (+1.15s | 3.1%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 5071 | June Siebert | 37.14 | 10 | B Min | BB: 35.99 (+1.15s | 3.1%) | Sporting Jax Aquatic Club | 11/15/2025 | EAJ Fall Harvest 2025 | |
| 5072 | Sofie Merida Robles | 37.14 | 10 | B Min | BB: 35.99 (+1.15s | 3.1%) | Grand Rapids Aquatics | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 5073 | Lucy Iacco | 37.14 | 10 | B Min | BB: 35.99 (+1.15s | 3.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 5074 | Penelope Poe | 37.15 | 10 | B Min | BB: 35.99 (+1.16s | 3.1%) | Aquatic Club of Elkhorn | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 5075 | Amelia Lomas | 37.15 | 9 | B Min | BB: 35.99 (+1.16s | 3.1%) | Carolina Aquatics Swim Club | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 5076 | Rachel Byars | 37.15 | 10 | B Min | BB: 35.99 (+1.16s | 3.1%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
| 5077 | Katherine Linton | 37.15 | 10 | B Min | BB: 35.99 (+1.16s | 3.1%) | Williamsburg Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 5078 | Marina Flores | 37.15 | 9 | B Min | BB: 35.99 (+1.16s | 3.1%) | Alameda Gators | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 5079 | Mattea Lee | 37.15 | 9 | B Min | BB: 35.99 (+1.16s | 3.1%) | Lifetime | 03/13/2026 | 2026 NE INST NE Cup | |
| 5080 | Grace Angulo | 37.15 | 10 | B Min | BB: 35.99 (+1.16s | 3.1%) | Sea to Desert Swim Association | 09/21/2025 | 2025 SI PS Freestyle Festival Sun | |
| 5081 | Eliana Clemenza | 37.15 | 9 | B Min | BB: 35.99 (+1.16s | 3.1%) | Seals Aquatics | 03/28/2026 | SSS Shamrock Showdown CBA+ | |
| 5082 | Valentina Esteban | 37.15 | 10 | B Min | BB: 35.99 (+1.16s | 3.1%) | Saint Andrew\\\\\\'s Aquatics | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 5083 | Molly Rubin-Esposito | 37.15 | 10 | B Min | BB: 35.99 (+1.16s | 3.1%) | Amherst Tritons Swim Team | 01/30/2026 | 2026 NE UVAC Silvers | |
| 5084 | Chaewon Chung | 37.15 | 10 | B Min | BB: 35.99 (+1.16s | 3.1%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 5085 | Amaya Gardner | 37.15 | 10 | B Min | BB: 35.99 (+1.16s | 3.1%) | Team Vortex | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 5086 | Genevieve Geyer | 37.15 | 10 | B Min | BB: 35.99 (+1.16s | 3.1%) | Marlins Of Raleigh | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 5087 | AnnaMae Cawley | 37.16 | 10 | B Min | BB: 35.99 (+1.17s | 3.1%) | Opelika Swim Team | 02/06/2026 | 2026 SES Region 3 Champions | |
| 5088 | Marlyn Hairston | 37.16 | 10 | B Min | BB: 35.99 (+1.17s | 3.1%) | FireFish Swim Team | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 5089 | Sydney Wilson | 37.16 | 9 | B Min | BB: 35.99 (+1.17s | 3.1%) | YMCA of the Triangle Area Swim | 11/09/2025 | 2025 12 And Under Mini Meet V2 | |
| 5090 | Jorja McGhee | 37.16 | 10 | B Min | BB: 35.99 (+1.17s | 3.1%) | Detroit All Star Aquatics | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 5091 | Margaret Parham | 37.16 | 10 | B Min | BB: 35.99 (+1.17s | 3.1%) | Pen Bay Sailfish | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 5092 | Elizabeth Vincent | 37.16 | 10 | B Min | BB: 35.99 (+1.17s | 3.1%) | North Coast Aquatics | 12/05/2025 | SI 2025 RSD All Ages WAG Max | |
| 5093 | Aurora Leung | 37.16 | 8 | B Min | BB: 35.99 (+1.17s | 3.1%) | Harbor Seals | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 5094 | Jingxi Liu | 37.16 | 9 | B Min | BB: 35.99 (+1.17s | 3.1%) | Madison Swimming Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 5095 | Clio Haga | 37.17 | 8 | B Min | BB: 35.99 (+1.18s | 3.2%) | Sawtooth Aquatic Club | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 5096 | Lillian Lacks | 37.17 | 10 | B Min | BB: 35.99 (+1.18s | 3.2%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 5097 | Anya Zhou | 37.17 | 9 | B Min | BB: 35.99 (+1.18s | 3.2%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 5098 | McKenna Wilson | 37.17 | 9 | B Min | BB: 35.99 (+1.18s | 3.2%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | |
| 5099 | Miller Luna | 37.18 | 10 | B Min | BB: 35.99 (+1.19s | 3.2%) | Tullahoma Swim Club | 11/07/2025 | 2025 SE Great Pumpkin Meet | |
| 5100 | Sophie Riddell | 37.18 | 9 | B Min | BB: 35.99 (+1.19s | 3.2%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
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.