USA Girls 10 & under - 50 Y Back
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 | Emma Rooney | 43.15 | 9 | BB Min | A: 37.99 (+5.16s | 12.0%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 3902 | Tamryn Dunckley | 43.15 | 10 | BB Min | A: 37.99 (+5.16s | 12.0%) | Cascade Swim Club | 11/16/2025 | 2025 PN CSC Distance Plus Intrasquad | |
| 3903 | Kaitlyn Lowery | 43.15 | 9 | BB Min | A: 37.99 (+5.16s | 12.0%) | Hanover Aquatics | 01/17/2026 | 2026 Duck Bowl | |
| 3904 | Isabelle Tate | 43.16 | 10 | BB Min | A: 37.99 (+5.17s | 12.0%) | Greater Kalamazoo Crocs | 12/05/2025 | EGRA 2025 Winter Washout | |
| 3905 | Valentina Pino | 43.16 | 9 | BB Min | A: 37.99 (+5.17s | 12.0%) | Gulliver Swim Club | 09/13/2025 | Scotty Invite | |
| 3906 | Lydia Herbert | 43.16 | 10 | BB Min | A: 37.99 (+5.17s | 12.0%) | The Fish | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 3907 | Mae Robertson | 43.16 | 8 | BB Min | A: 37.99 (+5.17s | 12.0%) | Velocity Aquatics | 03/15/2025 | 2025 MN FOXJ Short Course 10 U State Champion | |
| 3908 | Arianni Courtney | 43.16 | 9 | BB Min | A: 37.99 (+5.17s | 12.0%) | Fenix Swim Club | 09/27/2025 | Eagle Fall Invite 2025 | |
| 3909 | Lilia Yamamoto | 43.16 | 10 | BB Min | A: 37.99 (+5.17s | 12.0%) | Splash Aquatics | 01/18/2026 | January A+ Meet | |
| 3910 | Eleanor Metcalf | 43.17 | 8 | BB Min | A: 37.99 (+5.18s | 12.0%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 3911 | James Botterill | 43.17 | 8 | BB Min | A: 37.99 (+5.18s | 12.0%) | Granite City Aquatics | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 3912 | Corwin Falck | 43.17 | 10 | BB Min | A: 37.99 (+5.18s | 12.0%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 3913 | Brooklyn Pajaud | 43.17 | 10 | BB Min | A: 37.99 (+5.18s | 12.0%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | |
| 3914 | Julia Cunneen | 43.17 | 10 | BB Min | A: 37.99 (+5.18s | 12.0%) | Potomac Marlins | 11/07/2025 | 2025 Marlins Invitational | |
| 3915 | Tegan Newton | 43.18 | 10 | BB Min | A: 37.99 (+5.19s | 12.0%) | Town of Concord | 11/01/2025 | 2025 NE NSSC Nov Beede Specialty Copied | |
| 3916 | Lyra Rodriguez | 43.18 | 8 | BB Min | A: 37.99 (+5.19s | 12.0%) | North Rockland Aquatic Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 3917 | Finley Cannady | 43.18 | 10 | BB Min | A: 37.99 (+5.19s | 12.0%) | Holly Oak Owls Team | 07/26/2025 | 2025 NFSSL Champs | |
| 3918 | Ruby Sosne | 43.18 | 10 | BB Min | A: 37.99 (+5.19s | 12.0%) | Purple Valley Aquatics | 01/30/2026 | 2026 NE UVAC Silvers | |
| 3919 | Oriadna Garcia-Johnson | 43.18 | 10 | BB Min | A: 37.99 (+5.19s | 12.0%) | Arlington Aquatic Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 3920 | Summer Brockman | 43.18 | 10 | BB Min | A: 37.99 (+5.19s | 12.0%) | Bellingham Bay Swim Team | 10/04/2025 | 2025 PN BBST Fall Kickoff | |
| 3921 | Juliette Theunis | 43.18 | 10 | BB Min | A: 37.99 (+5.19s | 12.0%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 3922 | Lydia Bolin | 43.18 | 10 | BB Min | A: 37.99 (+5.19s | 12.0%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 3923 | Lydia Tamulionis | 43.18 | 10 | BB Min | A: 37.99 (+5.19s | 12.0%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 3924 | Charlotte Walker | 43.18 | 10 | BB Min | A: 37.99 (+5.19s | 12.0%) | Sachem Swim Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 3925 | Emma Johnson | 43.18 | 10 | BB Min | A: 37.99 (+5.19s | 12.0%) | Pointe Aquatics | 10/17/2025 | 2025 OLY Fall Classic | |
| 3926 | Sofia Khalfin | 43.18 | 8 | BB Min | A: 37.99 (+5.19s | 12.0%) | Terrapins Swim Team | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | |
| 3927 | Katherine Du | 43.19 | 9 | BB Min | A: 37.99 (+5.20s | 12.0%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 3928 | Francesca Solonskyi | 43.19 | 10 | BB Min | A: 37.99 (+5.20s | 12.0%) | SwimRise Aquatics | 01/16/2026 | 2026 Pentathlon | |
| 3929 | Addison Knab | 43.19 | 9 | BB Min | A: 37.99 (+5.20s | 12.0%) | Raleigh Swimming Association | 01/16/2026 | 2026 RSA Winter Tri | |
| 3930 | Brienna Minns | 43.20 | 9 | BB Min | A: 37.99 (+5.21s | 12.1%) | Sailfish | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 3931 | Lucie Neilsen | 43.20 | 8 | BB Min | A: 37.99 (+5.21s | 12.1%) | Lehi Aquatics | 06/25/2025 | 2025 UT HAST RWB Mini Meet | |
| 3932 | Aviva Behm | 43.20 | 9 | BB Min | A: 37.99 (+5.21s | 12.1%) | Aquawolves Swimming | 01/16/2026 | 2026 CO CUDA Classic | |
| 3933 | Everlei Ogram | 43.20 | 9 | BB Min | A: 37.99 (+5.21s | 12.1%) | Kingfish Swimming Medfield | 01/10/2026 | 2026 NE KING RI Rhody Nor Eastah | |
| 3934 | Eliza Pritzel | 43.20 | 9 | BB Min | A: 37.99 (+5.21s | 12.1%) | Club Wolverine | 12/13/2025 | 2025 Holiday Cup | |
| 3935 | Zofia Ryga | 43.20 | 10 | BB Min | A: 37.99 (+5.21s | 12.1%) | Long Island Aquatic Club | 01/23/2026 | 2026 MR HAUP Snowmageddon Splash | |
| 3936 | Piper Van Hoven | 43.20 | 10 | BB Min | A: 37.99 (+5.21s | 12.1%) | Stingrays Swim Team | 11/14/2025 | 2025 Gobbler Gauntlet | |
| 3937 | Rosalie Kelly | 43.20 | 10 | BB Min | A: 37.99 (+5.21s | 12.1%) | North Kent Aquatic Team | 01/17/2026 | MLA 2026 Big Lake Invite | |
| 3938 | Madison Pronovost | 43.21 | 10 | BB Min | A: 37.99 (+5.22s | 12.1%) | Legacy Aquatics | 12/05/2025 | 2025 Tualatin Hills Holiday Classic | |
| 3939 | Sevyn Richardson | 43.21 | 9 | BB Min | A: 37.99 (+5.22s | 12.1%) | New Rochelle YMCA Sailfish Swi | 11/15/2025 | 2025 MR SSC Turkey Trot Invitational | |
| 3940 | Felicity McGee | 43.21 | 10 | BB Min | A: 37.99 (+5.22s | 12.1%) | Marietta Jets Swim Team | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 3941 | Emily Hu | 43.21 | 10 | BB Min | A: 37.99 (+5.22s | 12.1%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 3942 | Penelope Arambula | 43.21 | 10 | BB Min | A: 37.99 (+5.22s | 12.1%) | Capital of Texas Aquatics | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 3943 | Addalyn Hendrick | 43.21 | 9 | BB Min | A: 37.99 (+5.22s | 12.1%) | Coast Aquatics | 12/06/2025 | 2025 Weekend At Bernies | |
| 3944 | Emma Shields | 43.21 | 8 | BB Min | A: 37.99 (+5.22s | 12.1%) | Longhorn Aquatics | 10/11/2025 | 2025 ST WOW Great Pumpkin Plunge | |
| 3945 | Elena Shayesteh | 43.21 | 9 | BB Min | A: 37.99 (+5.22s | 12.1%) | Long Island Express | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 3946 | Genevieve Kitchen | 43.22 | 10 | BB Min | A: 37.99 (+5.23s | 12.1%) | Skyline Swim Club | 12/13/2025 | 2025 UTAH Winter Classic | |
| 3947 | Rhye Franklin | 43.22 | 9 | BB Min | A: 37.99 (+5.23s | 12.1%) | San Antonio Wave | 01/17/2026 | 2026 ST AAAA NS Frostbite | |
| 3948 | Hannah Liu | 43.22 | 10 | BB Min | A: 37.99 (+5.23s | 12.1%) | Washingtonians Swim Club | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 3949 | Mackenzie Baker | 43.22 | 9 | BB Min | A: 37.99 (+5.23s | 12.1%) | Nation\\\\\\'s Capital Swim Club | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | |
| 3950 | Samira Makhzoumi | 43.22 | 8 | BB Min | A: 37.99 (+5.23s | 12.1%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
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.