USA Girls 10 & under - 50 Y Fly
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 | Erin Kim | 46.97 | 10 | B Min | BB: 42.69 (+4.28s | 9.1%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 5052 | Judy Miller | 46.97 | 10 | B Min | BB: 42.69 (+4.28s | 9.1%) | Piranhas YMCA of the Suncoast | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 5053 | Mya Villalpando | 46.97 | 10 | B Min | BB: 42.69 (+4.28s | 9.1%) | Tule Nation Tritons | 01/10/2026 | 2026 Clovis Swim Club Winter Open | |
| 5054 | Eleanor Rogers | 46.98 | 10 | B Min | BB: 42.69 (+4.29s | 9.1%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 5055 | Lydia Hill | 46.98 | 10 | B Min | BB: 42.69 (+4.29s | 9.1%) | Decatur Area Swim Team | 12/13/2025 | 2025 Santa Splash | |
| 5056 | Anika Goodman | 46.98 | 7 | B Min | BB: 42.69 (+4.29s | 9.1%) | Piedmont Swim Team | 03/23/2024 | California Dolphins Swim Team SC C B BB+ | |
| 5057 | Lillian Edeli | 46.98 | 10 | B Min | BB: 42.69 (+4.29s | 9.1%) | YMCA Presidio Aquatics | 12/06/2025 | Neptune Swimming Swim Like The Dickens | |
| 5058 | Ava Hu | 46.98 | 10 | B Min | BB: 42.69 (+4.29s | 9.1%) | Daly City Dolphins | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 5059 | McKayla Cabonce | 46.98 | 10 | B Min | BB: 42.69 (+4.29s | 9.1%) | Wahoo\\\\\\'s of Wellington | 12/20/2025 | Santa Claus Holiday Sprint Inv 2025 | |
| 5060 | Avery Bacci | 46.99 | 8 | B Min | BB: 42.69 (+4.30s | 9.2%) | Seattle Metropolitan Aquatic C | 11/16/2025 | 2025 PN PAC Q Meet | |
| 5061 | Emma Pederson | 46.99 | 9 | B Min | BB: 42.69 (+4.30s | 9.2%) | Southwest Stars Swim Club | 01/09/2026 | 2026 FAST Polar Plunge | |
| 5062 | Amelia Morgan | 46.99 | 9 | B Min | BB: 42.69 (+4.30s | 9.2%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 5063 | Emma Roberts | 47.00 | 9 | B Min | BB: 42.69 (+4.31s | 9.2%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 5064 | Vivienne Osterndorf | 47.00 | 8 | B Min | BB: 42.69 (+4.31s | 9.2%) | Nation\\\\\\'s Capital Swim Club | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | |
| 5065 | Juliet Weiss | 47.00 | 9 | B Min | BB: 42.69 (+4.31s | 9.2%) | Trident Aquatic Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 5066 | Jennie Liu | 47.00 | 8 | B Min | BB: 42.69 (+4.31s | 9.2%) | Milpitas Aquatic Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 5067 | Katherine Kapitonova | 47.01 | 9 | B Min | BB: 42.69 (+4.32s | 9.2%) | Badger Swim Club,Inc. | 10/04/2025 | 2025 MR BGNW Marlins October Harvest Festival | |
| 5068 | Samira Mendoza Fuentes | 47.01 | 10 | B Min | BB: 42.69 (+4.32s | 9.2%) | El Paso Aqua Posse | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 5069 | Alexandria Ingalls | 47.01 | 10 | B Min | BB: 42.69 (+4.32s | 9.2%) | Waves Aquatics Napa Valley | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 5070 | Charlotte Weinstein | 47.02 | 9 | B Min | BB: 42.69 (+4.33s | 9.2%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 5071 | Kennedy Harrington | 47.02 | 9 | B Min | BB: 42.69 (+4.33s | 9.2%) | Tide Swimming | 01/09/2026 | 2026 757swim Splash And Dash | |
| 5072 | Evelyn Samborski | 47.02 | 10 | B Min | BB: 42.69 (+4.33s | 9.2%) | Highlands Ranch Aquatics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 5073 | Shuwen Tan | 47.02 | 9 | B Min | BB: 42.69 (+4.33s | 9.2%) | Boys & Girls Club of SF | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 5074 | Maya Miranda | 47.02 | 10 | B Min | BB: 42.69 (+4.33s | 9.2%) | Martin County Swimming | 01/24/2026 | 2026 TCA Winter Open | |
| 5075 | Lily Clausen | 47.02 | 9 | B Min | BB: 42.69 (+4.33s | 9.2%) | Pine Bush Piranhas | 12/06/2025 | 2025 MR NDAC Kevin Storrs Winter Festival | |
| 5076 | Matilda Coslovich | 47.02 | 10 | B Min | BB: 42.69 (+4.33s | 9.2%) | Burlingame Aquatics | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 5077 | Callie McKnight | 47.03 | 9 | B Min | BB: 42.69 (+4.34s | 9.2%) | Humboldt Swim Club | 03/22/2025 | PC PRNA CBA+ Spring Surge Swim To Win | |
| 5078 | Alisha Yang | 47.03 | 8 | B Min | BB: 42.69 (+4.34s | 9.2%) | Flushing YMCA | 10/18/2025 | 2025 MR Flushing Y Junior Swim Championships | |
| 5079 | Carolina Espinal | 47.03 | 9 | B Min | BB: 42.69 (+4.34s | 9.2%) | Monocacy Aquatic Club | 09/21/2025 | 2025 MAC FSC 10 U Pentathlon | |
| 5080 | Isabelle Truntzer | 47.03 | 8 | B Min | BB: 42.69 (+4.34s | 9.2%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 5081 | Ryan Cannon | 47.03 | 9 | B Min | BB: 42.69 (+4.34s | 9.2%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 5082 | Mason Fowkes | 47.04 | 10 | B Min | BB: 42.69 (+4.35s | 9.2%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 5083 | Alayna Adkins | 47.04 | 9 | B Min | BB: 42.69 (+4.35s | 9.2%) | Cca Marlins of Virginia | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 5084 | Pippa Won | 47.04 | 10 | B Min | BB: 42.69 (+4.35s | 9.2%) | Club Wolverine | 02/14/2026 | SAC Winter Classic | |
| 5085 | Ezra Berlin | 47.05 | 10 | B Min | BB: 42.69 (+4.36s | 9.3%) | Byron Center Aquatics | 01/17/2026 | MLA 2026 Big Lake Invite | |
| 5086 | Helen MacKenzie | 47.05 | 10 | B Min | BB: 42.69 (+4.36s | 9.3%) | Bend Swim Club | 11/01/2025 | Bend Swim Club High Desert Classic | |
| 5087 | Isla Tobey | 47.05 | 9 | B Min | BB: 42.69 (+4.36s | 9.3%) | Crimson Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 5088 | Nora Johnson | 47.05 | 8 | B Min | BB: 42.69 (+4.36s | 9.3%) | Minnetonka Swim Club | 03/07/2025 | 2025 MN MTKA Minnesota Regional Championship | |
| 5089 | Arya Jones | 47.05 | 9 | B Min | BB: 42.69 (+4.36s | 9.3%) | YMCA of the Triangle Area Swim | 01/17/2026 | 2026 YBAC Blizzard Invitational | |
| 5090 | Soraya Williams | 47.05 | 10 | B Min | BB: 42.69 (+4.36s | 9.3%) | Kingfish Swimming Medfield | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 5091 | Brielle Forrest | 47.06 | 10 | B Min | BB: 42.69 (+4.37s | 9.3%) | Terrapins Swim Team | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | |
| 5092 | Erin Hughes | 47.07 | 8 | B Min | BB: 42.69 (+4.38s | 9.3%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 5093 | Celia Mielke | 47.07 | 10 | B Min | BB: 42.69 (+4.38s | 9.3%) | Vacationland Swim Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 5094 | Claire Uhlig | 47.07 | 10 | B Min | BB: 42.69 (+4.38s | 9.3%) | Hudsonville Eagles Aquatics Te | 12/05/2025 | EGRA 2025 Winter Washout | |
| 5095 | Cameron-Jacquie Nzume | 47.07 | 10 | B Min | BB: 42.69 (+4.38s | 9.3%) | Northern Nevada Aquatics | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 5096 | Autumn Jones | 47.07 | 10 | B Min | BB: 42.69 (+4.38s | 9.3%) | Crimson Tide Aquatics | 02/06/2026 | 2026 SES Region 3 Champions | |
| 5097 | Genevieve Brandstatter | 47.08 | 9 | B Min | BB: 42.69 (+4.39s | 9.3%) | Blackline Aquatics | 10/10/2025 | 2025 MN RSC Fall Frenzy | |
| 5098 | Alicia Rodriguez | 47.08 | 8 | B Min | BB: 42.69 (+4.39s | 9.3%) | Life Time Southeast | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 5099 | Alaina O'Connor | 47.08 | 9 | B Min | BB: 42.69 (+4.39s | 9.3%) | Coast Aquatics | 02/13/2026 | 2026 SES Region 4 Championships | |
| 5100 | Sandra Johnston | 47.08 | 10 | B Min | BB: 42.69 (+4.39s | 9.3%) | Oly Swimming | 10/11/2025 | 2025 PA OLY DROP Tri Meet | |
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.