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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3151 | Ximena Santarriaga | 43.12 | 9 | B Min | BB: 42.69 (+0.43s | 1.0%) | Libres Profe-Pacheco | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 3152 | Chloe Wang | 43.12 | 10 | B Min | BB: 42.69 (+0.43s | 1.0%) | Pleasanton Seahawks | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 3153 | Lina Jaouher | 43.12 | 9 | B Min | BB: 42.69 (+0.43s | 1.0%) | Patuxent Aquatics Club | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 3154 | Reid Nichols | 43.13 | 10 | B Min | BB: 42.69 (+0.44s | 1.0%) | Lynchburg Aquatic Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 3155 | Hadley Kennington | 43.13 | 9 | B Min | BB: 42.69 (+0.44s | 1.0%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 3156 | Amelia Hastings | 43.13 | 8 | B Min | BB: 42.69 (+0.44s | 1.0%) | Harbor Aquatics Club | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | |
| 3157 | Kalliope Adams | 43.13 | 9 | B Min | BB: 42.69 (+0.44s | 1.0%) | Cardinal and Gold Aquatics | 10/03/2025 | 2025 Aimee McCormick Turrall Memorial Meet | |
| 3158 | Varvara Sergiyenko | 43.14 | 9 | B Min | BB: 42.69 (+0.45s | 1.0%) | SwimRight Team | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 3159 | Olivia Tang | 43.14 | 10 | B Min | BB: 42.69 (+0.45s | 1.0%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 3160 | Avy Jett | 43.14 | 10 | B Min | BB: 42.69 (+0.45s | 1.0%) | Central Ohio Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 3161 | Liberty Williams | 43.14 | 10 | B Min | BB: 42.69 (+0.45s | 1.0%) | Nitro Swimming | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | |
| 3162 | Yueru Xia | 43.15 | 10 | B Min | BB: 42.69 (+0.46s | 1.1%) | Tualatin Hills Swim Club | 03/14/2026 | 2026 CAT Spring Invite | |
| 3163 | Ellie Lung | 43.15 | 9 | B Min | BB: 42.69 (+0.46s | 1.1%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | |
| 3164 | Sorelle Henrichs | 43.15 | 9 | B Min | BB: 42.69 (+0.46s | 1.1%) | SlipStream Aquatics | 02/01/2026 | 2026 CO FORM February Freeze | |
| 3165 | Addilyn Seacord | 43.15 | 8 | B Min | BB: 42.69 (+0.46s | 1.1%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 3166 | Abigail Gordon | 43.16 | 9 | B Min | BB: 42.69 (+0.47s | 1.1%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 3167 | Alexia Alamo | 43.16 | 8 | B Min | BB: 42.69 (+0.47s | 1.1%) | Raleigh Swimming Association | 12/06/2025 | 2025 MOR Arctic Blast Meet | |
| 3168 | Tessa Bates | 43.16 | 10 | B Min | BB: 42.69 (+0.47s | 1.1%) | Shawmut Aquatic Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 3169 | Veronica Wisniowska | 43.16 | 10 | B Min | BB: 42.69 (+0.47s | 1.1%) | Twisters Swim Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 3170 | Emma Xiang | 43.16 | 8 | B Min | BB: 42.69 (+0.47s | 1.1%) | Waterloo Swimming | 02/28/2026 | 2026 ST SCY Surge Marsh Madness | |
| 3171 | Harper Williston | 43.17 | 10 | B Min | BB: 42.69 (+0.48s | 1.1%) | North Shore Swim Club | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 3172 | Adelynn O'Shea | 43.17 | 10 | B Min | BB: 42.69 (+0.48s | 1.1%) | YMCA East Hampton Hurricanes | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 3173 | Mila Zins | 43.18 | 10 | B Min | BB: 42.69 (+0.49s | 1.1%) | South East Metro Sharks | 02/21/2026 | 2026 MN MONC MN Bronze Championship Copied | |
| 3174 | Maricela Bontumasi | 43.18 | 9 | B Min | BB: 42.69 (+0.49s | 1.1%) | Westchester Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 3175 | Winnie Dinh | 43.18 | 9 | B Min | BB: 42.69 (+0.49s | 1.1%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 3176 | Charlotte Lam | 43.19 | 10 | B Min | BB: 42.69 (+0.50s | 1.2%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 3177 | Hadley Carne | 43.20 | 10 | B Min | BB: 42.69 (+0.51s | 1.2%) | Lakeridge Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 3178 | Ellen Yang | 43.20 | 10 | B Min | BB: 42.69 (+0.51s | 1.2%) | Tomball Area Swim Club | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 3179 | Anna Gutierrez Najera | 43.20 | 8 | B Min | BB: 42.69 (+0.51s | 1.2%) | EL Paso Border Land Swim Team | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | |
| 3180 | Emelia Johnson | 43.20 | 10 | B Min | BB: 42.69 (+0.51s | 1.2%) | South East Metro Sharks | 10/26/2025 | 2025 MN SEMS Sharktober Invite | |
| 3181 | Ella Kim | 43.20 | 9 | B Min | BB: 42.69 (+0.51s | 1.2%) | Buckeye Swim Club | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 3182 | Sojung Park | 43.21 | 7 | B Min | BB: 42.69 (+0.52s | 1.2%) | Los Angeles Swim Club | 10/25/2025 | CANY Harry Potter Meet | |
| 3183 | Hannah Lyu | 43.21 | 9 | B Min | BB: 42.69 (+0.52s | 1.2%) | Long Island Express | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 3184 | Eleanor Hollopeter | 43.21 | 10 | B Min | BB: 42.69 (+0.52s | 1.2%) | Boise Swim Club | 07/26/2025 | End Of Season Invite 2025 | |
| 3185 | Dusty Ferris | 43.21 | 10 | B Min | BB: 42.69 (+0.52s | 1.2%) | Brooklyn Stingrays | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 3186 | Chloe Moon | 43.23 | 10 | B Min | BB: 42.69 (+0.54s | 1.2%) | Merritt Athletic Swimming | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 3187 | Grace Dougherty | 43.23 | 10 | B Min | BB: 42.69 (+0.54s | 1.2%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 3188 | Ariya Ajay | 43.23 | 9 | B Min | BB: 42.69 (+0.54s | 1.2%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 3189 | Ava Monce | 43.23 | 10 | B Min | BB: 42.69 (+0.54s | 1.2%) | Barracuda Swim Club of Northea | 11/22/2025 | 2025 Dragonfly Medical Cranberry Classic | |
| 3190 | Vera Torna | 43.23 | 8 | B Min | BB: 42.69 (+0.54s | 1.2%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 3191 | Michela Mitchell | 43.24 | 9 | B Min | BB: 42.69 (+0.55s | 1.3%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 3192 | Teagan King | 43.24 | 9 | B Min | BB: 42.69 (+0.55s | 1.3%) | Unattached | 11/14/2025 | 2025 PV November Open Franconia | |
| 3193 | Libby Brokaw | 43.24 | 10 | B Min | BB: 42.69 (+0.55s | 1.3%) | Westerville Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 3194 | Harper Watson | 43.24 | 9 | B Min | BB: 42.69 (+0.55s | 1.3%) | Swim Gators Str | 02/06/2026 | 2026 Michigan Open | |
| 3195 | Penelope Poe | 43.24 | 10 | B Min | BB: 42.69 (+0.55s | 1.3%) | Aquatic Club of Elkhorn | 12/07/2025 | 2025 MW NA Fast And Frigid | |
| 3196 | Olivia Lopez | 43.24 | 10 | B Min | BB: 42.69 (+0.55s | 1.3%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 3197 | Muhlisa Ferkat | 43.25 | 9 | B Min | BB: 42.69 (+0.56s | 1.3%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 3198 | Amy McCulloch | 43.25 | 10 | B Min | BB: 42.69 (+0.56s | 1.3%) | Isle Swim Club | 11/16/2024 | 2024 PSA Turkey Meet | |
| 3199 | Henrietta Ostendorf | 43.25 | 10 | B Min | BB: 42.69 (+0.56s | 1.3%) | Minnetonka Swim Club | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | |
| 3200 | Florence Smit Van Riel | 43.25 | 9 | B Min | BB: 42.69 (+0.56s | 1.3%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK 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.