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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3701 | Lyla King | 45.04 | 10 | B Min | BB: 40.89 (+4.15s | 9.2%) | Tigersharks Swim Club | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 3702 | Penelope Sanchez | 45.04 | 10 | B Min | BB: 40.89 (+4.15s | 9.2%) | Boerne Elite Aquatics | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 3703 | Siena Grosack | 45.04 | 10 | B Min | BB: 40.89 (+4.15s | 9.2%) | SwimRight Team | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 3704 | Cecilia Montano | 45.05 | 9 | B Min | BB: 40.89 (+4.16s | 9.2%) | Winchester Swim Team | 11/05/2025 | Winchester Swim Team Intra Squad Meet | |
| 3705 | Caroline Merkle | 45.05 | 9 | B Min | BB: 40.89 (+4.16s | 9.2%) | Saint Louis Tsunami Swimming | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 3706 | Elodie Barksdale | 45.05 | 8 | B Min | BB: 40.89 (+4.16s | 9.2%) | Nashville Aquatic Club | 05/16/2026 | NAC LC May Classic | |
| 3707 | Evelyn Armbrister | 45.06 | 10 | B Min | BB: 40.89 (+4.17s | 9.3%) | YMCA of South Florida | 05/22/2026 | 2026 Terrapin Invite | |
| 3708 | Aarya Sarma | 45.06 | 9 | B Min | BB: 40.89 (+4.17s | 9.3%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 3709 | Gwen Cronin | 45.06 | 10 | B Min | BB: 40.89 (+4.17s | 9.3%) | Weymouth Club Waves | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | |
| 3710 | Sofia Rodriguez | 45.06 | 10 | B Min | BB: 40.89 (+4.17s | 9.3%) | Team Vortex | 07/11/2025 | 2025 CO NCS Gold District Championships | |
| 3711 | Charlotte Overbeck | 45.06 | 8 | B Min | BB: 40.89 (+4.17s | 9.3%) | 757swim | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | |
| 3712 | Grace Zhou | 45.07 | 9 | B Min | BB: 40.89 (+4.18s | 9.3%) | Auburn Aquatics | 04/25/2026 | 2026 SE Jimi Flowers Spring Splash Copied | |
| 3713 | Callie Gould | 45.07 | 10 | B Min | BB: 40.89 (+4.18s | 9.3%) | Pikes Peak Athletics | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 3714 | Ella Perisic | 45.07 | 9 | B Min | BB: 40.89 (+4.18s | 9.3%) | Swim Florida | 05/22/2026 | 2026 T2 Aquatics Norris Foundation LC Meet | |
| 3715 | Emma Cates | 45.07 | 9 | B Min | BB: 40.89 (+4.18s | 9.3%) | Aces Swim Club | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 3716 | Madeline Safko | 45.07 | 8 | B Min | BB: 40.89 (+4.18s | 9.3%) | Harbor Aquatics Club | 05/28/2026 | 2026 IE VS Apple Capital | |
| 3717 | Olivia Contreras | 45.07 | 9 | B Min | BB: 40.89 (+4.18s | 9.3%) | Upper Valley Aquatic Club | 06/26/2026 | 2026 NE MST ESC June Memorial | |
| 3718 | Allyana Campos | 45.07 | 10 | B Min | BB: 40.89 (+4.18s | 9.3%) | Pacifica Sea Lions | 07/10/2026 | 2026 NNA Silver State Championships | |
| 3719 | Victoria Prieto | 45.08 | 8 | B Min | BB: 40.89 (+4.19s | 9.3%) | South Florida Aquatic Club | 06/26/2026 | June Central Park Series | |
| 3720 | Sophia Wang | 45.08 | 8 | B Min | BB: 40.89 (+4.19s | 9.3%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 3721 | Kennedy Londono | 45.08 | 10 | B Min | BB: 40.89 (+4.19s | 9.3%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 3722 | Madisyn Hull | 45.09 | 10 | B Min | BB: 40.89 (+4.20s | 9.3%) | El Paso Aqua Posse | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 3723 | Audrey Townsley | 45.09 | 8 | B Min | BB: 40.89 (+4.20s | 9.3%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 3724 | Lanae Niebrugge | 45.09 | 10 | B Min | BB: 40.89 (+4.20s | 9.3%) | Nocatee Bluetide Swim Team | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 3725 | Allison Petrie | 45.09 | 8 | B Min | BB: 40.89 (+4.20s | 9.3%) | South Shore YMCA Strypers | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | |
| 3726 | Talia Hunter | 45.10 | 10 | B Min | BB: 40.89 (+4.21s | 9.3%) | Riptide Swim Team | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 3727 | Brynn Team-Or | 45.10 | 10 | B Min | BB: 40.89 (+4.21s | 9.3%) | Team Eugene Aquatics | 05/16/2026 | 2026 TEAM Showdown | |
| 3728 | Caroline Reinhold | 45.10 | 9 | B Min | BB: 40.89 (+4.21s | 9.3%) | Seahawks Swim club | 05/01/2026 | John Traube Memorial 2026 | |
| 3729 | Ryan Chambers | 45.11 | 9 | B Min | BB: 40.89 (+4.22s | 9.4%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 3730 | Reagan Peters | 45.11 | 9 | B Min | BB: 40.89 (+4.22s | 9.4%) | Mecklenburg Swim Association | 06/05/2026 | 2026 TEAM School S Out Summer Invite | |
| 3731 | Malia May | 45.11 | 9 | B Min | BB: 40.89 (+4.22s | 9.4%) | Tri Valley Aquatics | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 3732 | Sara Mrabet | 45.12 | 10 | B Min | BB: 40.89 (+4.23s | 9.4%) | Firefish Aquatics | 06/19/2026 | 2026 Firefish June Jam | |
| 3733 | Parker Nalow | 45.12 | 10 | B Min | BB: 40.89 (+4.23s | 9.4%) | Foothills Swim Team | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 3734 | Ruth Ruiz Chacon | 45.12 | 7 | B Min | BB: 40.89 (+4.23s | 9.4%) | Tigres Uanl | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 3735 | Ava Burman | 45.12 | 10 | B Min | BB: 40.89 (+4.23s | 9.4%) | Hydro Swim Club | 05/29/2026 | 2026 Hydro Summer Open | |
| 3736 | Shea Paulus | 45.12 | 9 | B Min | BB: 40.89 (+4.23s | 9.4%) | SOL Swim Team | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 3737 | Leila Stevenson | 45.13 | 8 | B Min | BB: 40.89 (+4.24s | 9.4%) | Sarasota Tsunami Swim Team | 05/02/2026 | 2026 Sea Dragon May Open | |
| 3738 | Kaia Zeng | 45.13 | 7 | B Min | BB: 40.89 (+4.24s | 9.4%) | Sailfish | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 3739 | Zoe Villarreal | 45.13 | 9 | B Min | BB: 40.89 (+4.24s | 9.4%) | Centro Acuatico Universitario | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 3740 | Emery Peterson | 45.14 | 10 | B Min | BB: 40.89 (+4.25s | 9.4%) | Lewis Clark Neptune Swim Team | 05/15/2026 | 2026 Chris Engledow Memorial Meet | |
| 3741 | Olivia Gaviria | 45.14 | 9 | B Min | BB: 40.89 (+4.25s | 9.4%) | Black Marlins Swim Team | 05/09/2026 | 2026 NE NSSC Specialty At Springfield College | |
| 3742 | Karis Craft | 45.14 | 9 | B Min | BB: 40.89 (+4.25s | 9.4%) | North Suburban Aquatic Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 3743 | Essie Hanchett | 45.14 | 9 | B Min | BB: 40.89 (+4.25s | 9.4%) | Almaden Riptide | 05/25/2024 | 2024 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 3744 | Lucy Dwelley | 45.15 | 9 | B Min | BB: 40.89 (+4.26s | 9.4%) | Terrapins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 3745 | Zoe Fruhling | 45.15 | 10 | B Min | BB: 40.89 (+4.26s | 9.4%) | Sparks Piranhas Swim Team | 07/12/2025 | 2025 Silver State Championships | |
| 3746 | Keilani Martin | 45.16 | 8 | B Min | BB: 40.89 (+4.27s | 9.5%) | Tampa Y Swimming | 05/30/2026 | Stingrays Summer Sizzle | |
| 3747 | Effie Rose | 45.16 | 8 | B Min | BB: 40.89 (+4.27s | 9.5%) | Csp Tideriders | 06/26/2026 | 88th CSP Summer Invitational | |
| 3748 | Victoria Bukhtiyar | 45.16 | 9 | B Min | BB: 40.89 (+4.27s | 9.5%) | Highlands Ranch Aquatics | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 3749 | Caroline Curll | 45.16 | 9 | B Min | BB: 40.89 (+4.27s | 9.5%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 3750 | Maxine Fleischfresser | 45.17 | 10 | B Min | BB: 40.89 (+4.28s | 9.5%) | West Express Swim Team | 07/18/2025 | 2025 MN TUNA Minnesota Regional Championship | |
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.