USA Girls 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3901 | Mila Guinn | 46.07 | 9 | B: 45.29 (+0.78s | 1.7%) | Lone Star Aquatic Club | 07/02/2026 | 2026 ST LSAC Ultimate Time Trial | ||
| 3902 | Brooksie Burks | 46.08 | 10 | B: 45.29 (+0.79s | 1.7%) | Kentucky Aquatics | 05/15/2026 | Kentucky Aquatics Derby Classic | ||
| 3903 | Ada McDonald | 46.08 | 10 | B: 45.29 (+0.79s | 1.7%) | Mecklenburg Swim Association | 06/05/2026 | 2026 TEAM School S Out Summer Invite | ||
| 3904 | Ysabella Osborne | 46.09 | 8 | B: 45.29 (+0.80s | 1.7%) | Mid-Maine Dolphins | 05/30/2026 | 2026 NE NSSC May Invitational At Colby | ||
| 3905 | Adelyne Humitz | 46.09 | 8 | B: 45.29 (+0.80s | 1.7%) | Unattached | 06/19/2026 | 2026 MultiCultural Zones | ||
| 3906 | Collins McKelvey | 46.09 | 9 | B: 45.29 (+0.80s | 1.7%) | Huntsville Swim Association | 04/18/2026 | HSA April LC Meet | ||
| 3907 | Savanah Schaeffer | 46.10 | 9 | B: 45.29 (+0.81s | 1.8%) | Tsunamis Swim Team | 06/26/2026 | June Central Park Series | ||
| 3908 | Nora Zhuang | 46.11 | 10 | B: 45.29 (+0.82s | 1.8%) | Rancho Family YMCA | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 3909 | Chengxi Song | 46.11 | 8 | B: 45.29 (+0.82s | 1.8%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 3910 | Heavenly Kalambayi | 46.11 | 10 | B: 45.29 (+0.82s | 1.8%) | YMCA of Greater Nashua Storm | 07/31/2026 | 2026 NE CS New England Summer Championship | ||
| 3911 | Emerson Weaver | 46.11 | 10 | B: 45.29 (+0.82s | 1.8%) | Evergreen Hurricanes | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | ||
| 3912 | Sage Kundey-Reiten | 46.11 | 9 | B: 45.29 (+0.82s | 1.8%) | Monocacy Aquatic Club | 06/14/2024 | 2024 Winchester Long Course Inviational | ||
| 3913 | Piper Finley | 46.11 | 9 | B: 45.29 (+0.82s | 1.8%) | North Palm Beach Swim Club | 06/06/2026 | 18th Annual LC NPB Summer Kickoff | ||
| 3914 | Zoe Haugen | 46.11 | 9 | B: 45.29 (+0.82s | 1.8%) | Rainbow Aquatics | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | ||
| 3915 | Ava Garcia Seeley | 46.11 | 7 | B: 45.29 (+0.82s | 1.8%) | Riptide Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 3916 | Emma McDougall | 46.12 | 9 | B: 45.29 (+0.83s | 1.8%) | Coronado Swim -team Elite | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 3917 | Brooklyn Goevert | 46.12 | 9 | B: 45.29 (+0.83s | 1.8%) | Parkway-Rockwood Gateway Swim | 05/29/2026 | 2026 Meet Me In St Louis Invite | ||
| 3918 | Lily McGlashon | 46.12 | 10 | B: 45.29 (+0.83s | 1.8%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 3919 | Katherine Wu | 46.12 | 9 | B: 45.29 (+0.83s | 1.8%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 3920 | Lily Wiest | 46.12 | 10 | B: 45.29 (+0.83s | 1.8%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | ||
| 3921 | Bailey Gale | 46.13 | 7 | B: 45.29 (+0.84s | 1.8%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | ||
| 3922 | Clara Wagner | 46.13 | 7 | B: 45.29 (+0.84s | 1.8%) | SwimRVA | 06/12/2026 | 2026 SwimRVA Summer Invitational | ||
| 3923 | Charlotte Wood | 46.13 | 8 | B: 45.29 (+0.84s | 1.8%) | Coeur D\\\\\\'alene Area Swim Team | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | ||
| 3924 | Paisley Desrosiers | 46.14 | 9 | B: 45.29 (+0.85s | 1.8%) | Kennebec Valley YMCA | 07/11/2024 | 2024 ME 3rd Annual LCM Championships | ||
| 3925 | Carly Brenton | 46.14 | 8 | B: 45.29 (+0.85s | 1.8%) | Liberty Township/ Powell YMCA | 07/10/2026 | 2026 OH Central LC Regional Champs | ||
| 3926 | Emily Cheung | 46.14 | 10 | B: 45.29 (+0.85s | 1.8%) | South San Francisco Aquatics | 04/19/2025 | Alto Spring Jam Meet | ||
| 3927 | Catherine Carroll | 46.14 | 10 | B: 45.29 (+0.85s | 1.8%) | Saratoga Stingrays | 06/20/2026 | 2026 NE NSSC Invitational Springfield College | ||
| 3928 | Leah Estes | 46.14 | 9 | B: 45.29 (+0.85s | 1.8%) | Prineville Swim Team | 07/04/2026 | Pendleton Open 2026 | ||
| 3929 | Hazel Meekins | 46.14 | 8 | B: 45.29 (+0.85s | 1.8%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | ||
| 3930 | Eliza Martinich | 46.14 | 9 | B: 45.29 (+0.85s | 1.8%) | Life Time Swim Missouri | 05/01/2026 | John Traube Memorial 2026 | ||
| 3931 | Nora Bill | 46.15 | 10 | B: 45.29 (+0.86s | 1.9%) | Hickory Foundation YMCA Seahor | 06/19/2026 | 19th Annual Bob Pratt Invitational Copied | ||
| 3932 | Eva-Marie Barth | 46.15 | 9 | B: 45.29 (+0.86s | 1.9%) | Y in Central Maryland Blue Cra | 07/17/2026 | 2026 MD Long Course Last Chance Meet | ||
| 3933 | Evelyn Severance | 46.15 | 10 | B: 45.29 (+0.86s | 1.9%) | Northeast Family YMCA | 05/08/2026 | 2026 Cardinal Aquatics Summer Throwdown | ||
| 3934 | Maren Herbst | 46.15 | 9 | B: 45.29 (+0.86s | 1.9%) | Csp Tideriders | 06/26/2026 | 88th CSP Summer Invitational | ||
| 3935 | Maya Andresen | 46.15 | 8 | B: 45.29 (+0.86s | 1.9%) | Lakeridge Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 3936 | Isla Riley | 46.16 | 9 | B: 45.29 (+0.87s | 1.9%) | Great Wolf Swim Team | 05/10/2025 | 2025 MN HURR LC Spring Opener | ||
| 3937 | Margot Johnston | 46.16 | 9 | B: 45.29 (+0.87s | 1.9%) | Alpha Aquatics | 01/17/2026 | 2026 Azura Winter Open LCM Invite | ||
| 3938 | Madeline Hayes | 46.16 | 10 | B: 45.29 (+0.87s | 1.9%) | Academy Aquatic Club | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | ||
| 3939 | Rebecca Thompson | 46.17 | 7 | B: 45.29 (+0.88s | 1.9%) | Raleigh Swimming Association | 06/13/2026 | 2026 MOR Liberty Meet | ||
| 3940 | Julianna Zhao | 46.17 | 10 | B: 45.29 (+0.88s | 1.9%) | Seattle Metropolitan Aquatic C | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 3941 | Aurora Lane | 46.17 | 10 | B: 45.29 (+0.88s | 1.9%) | Swim Melbourne | 07/25/2026 | SEA Pirate Plunge 2026 | ||
| 3942 | Charlotte Espinosa | 46.17 | 8 | B: 45.29 (+0.88s | 1.9%) | Pueblo County Swim Team | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | ||
| 3943 | Fiona Wrigglesworth | 46.18 | 10 | B: 45.29 (+0.89s | 1.9%) | Lahaina Swim Club | 04/19/2026 | 2026 MAGSA LCM A1 Meet | ||
| 3944 | Isabel Kleineman | 46.18 | 10 | B: 45.29 (+0.89s | 1.9%) | Edina Swim Club | 07/11/2026 | 2026 MN BAC Last Chance Invitational | ||
| 3945 | Advika Pandey | 46.18 | 10 | B: 45.29 (+0.89s | 1.9%) | Scarlet Aquatics | 04/26/2026 | 2026 Scarlet April LC Invitational | ||
| 3946 | Avery Fischer | 46.19 | 10 | B: 45.29 (+0.90s | 1.9%) | Bozeman Barracudas Swim Team | 07/10/2026 | 2026 MT HLST Last Chance Invitational | ||
| 3947 | Clara Spain | 46.20 | 8 | B: 45.29 (+0.91s | 2.0%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | ||
| 3948 | Sarabeth Strader | 46.20 | 9 | B: 45.29 (+0.91s | 2.0%) | Pompano Beach Piranhas | 05/01/2026 | Jesse Vasallo Swimming Invitational | ||
| 3949 | Juliana Restrepo | 46.20 | 9 | B: 45.29 (+0.91s | 2.0%) | Las Cruces Aquatic Team | 06/26/2026 | 2026 BD EPAP Jack White Memorial Classic | ||
| 3950 | Kayla McDevitt | 46.21 | 10 | B: 45.29 (+0.92s | 2.0%) | Gator Swim Club | 06/25/2026 | 2026 FAST Independence 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.