USA Girls 10 & under - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | Emma Cunning | 50.14 | 10 | BB Min | A: 48.79 (+1.35s | 2.7%) | Csp Tideriders | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 702 | Ellis Hodshon | 50.14 | 9 | BB Min | A: 48.79 (+1.35s | 2.7%) | Bluefish Swim Club | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | |
| 703 | Simone Murray | 50.16 | 9 | BB Min | A: 48.79 (+1.37s | 2.7%) | Jupiter Dragons Swim Team | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | |
| 704 | Laila Lewis | 50.17 | 10 | BB Min | A: 48.79 (+1.38s | 2.8%) | Winchester Swim Team | 05/29/2026 | 2026 FOX Speedo Summer Spectacular Meet | |
| 705 | Lily Leo | 50.17 | 10 | BB Min | A: 48.79 (+1.38s | 2.8%) | Aquajets Swim Team | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 706 | Emilee Sharp | 50.17 | 10 | BB Min | A: 48.79 (+1.38s | 2.8%) | Converse County Waves | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 707 | Marley Raulerson | 50.17 | 9 | BB Min | A: 48.79 (+1.38s | 2.8%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | |
| 708 | Jordyn Chen | 50.17 | 9 | BB Min | A: 48.79 (+1.38s | 2.8%) | Rosemead Rapids | 06/11/2026 | 2026 SCS June AG Invite | |
| 709 | Claire Ruckwardt-Cla | 50.18 | 10 | BB Min | A: 48.79 (+1.39s | 2.8%) | Multnomah Athletic Club | 05/16/2026 | 2026 TEAM Showdown | |
| 710 | Siobahn Limmen | 50.18 | 9 | BB Min | A: 48.79 (+1.39s | 2.8%) | Rosemead Rapids | 06/11/2026 | 2026 SCS June AG Invite | |
| 711 | Elena Gwellem | 50.19 | 10 | BB Min | A: 48.79 (+1.40s | 2.8%) | Rochester Swim Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 712 | Abigail Broderick | 50.19 | 10 | BB Min | A: 48.79 (+1.40s | 2.8%) | Bellevue Club Swim Team | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 713 | Dylan Downey | 50.19 | 10 | BB Min | A: 48.79 (+1.40s | 2.8%) | Lakeside Swim Team | 07/09/2026 | 46th Annual Seahawk Invitational | |
| 714 | Giulia Ciferri | 50.21 | 10 | BB Min | A: 48.79 (+1.42s | 2.8%) | Aquajets Swim Team | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 715 | Ayelet Tindall | 50.22 | 10 | BB Min | A: 48.79 (+1.43s | 2.8%) | Blue Dolfins | 05/15/2026 | 2026 PA Long Course Invite | |
| 716 | Claire Chen | 50.22 | 10 | BB Min | A: 48.79 (+1.43s | 2.8%) | Fast | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 717 | Sylvia Li | 50.23 | 10 | BB Min | A: 48.79 (+1.44s | 2.9%) | Mission Viejo Nadadores | 06/11/2026 | 2026 SCS June AG Invite | |
| 718 | Vanessa Wang | 50.24 | 10 | BB Min | A: 48.79 (+1.45s | 2.9%) | Pro Swimming | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 719 | Harper Degner | 50.25 | 8 | BB Min | A: 48.79 (+1.46s | 2.9%) | Denver Swim Academy | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 720 | Eleanor Farniok | 50.27 | 10 | BB Min | A: 48.79 (+1.48s | 2.9%) | Velocity Aquatics | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 721 | Liliana Arguello | 50.27 | 10 | BB Min | A: 48.79 (+1.48s | 2.9%) | Schertz YMCA Swim Team | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 722 | Claire Johnson | 50.28 | 10 | BB Min | A: 48.79 (+1.49s | 3.0%) | San Gabriel Aquatics | 06/19/2026 | 2026 ST ASC Firecracker | |
| 723 | Penelope Arambula | 50.28 | 10 | BB Min | A: 48.79 (+1.49s | 3.0%) | Capital of Texas Aquatics | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 724 | Clover Belling | 50.28 | 10 | BB Min | A: 48.79 (+1.49s | 3.0%) | Legacy Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | |
| 725 | Ella Lerro | 50.29 | 8 | BB Min | A: 48.79 (+1.50s | 3.0%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 726 | Allison Pegram | 50.30 | 10 | BB Min | A: 48.79 (+1.51s | 3.0%) | Coast Gaurd Blue Dolphins | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 727 | Addison Hau | 50.30 | 10 | BB Min | A: 48.79 (+1.51s | 3.0%) | Stingray Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 728 | Addison Strausser | 50.30 | 9 | BB Min | A: 48.79 (+1.51s | 3.0%) | Area Tallahassee Aquatic Club | 06/05/2026 | 2026 Sunshine State Games | |
| 729 | Elsie Holmes | 50.30 | 10 | BB Min | A: 48.79 (+1.51s | 3.0%) | Columbia River Swim Team | 06/05/2026 | 2026 CST Summer Invitational | |
| 730 | Alyssa Nakajima | 50.30 | 9 | BB Min | A: 48.79 (+1.51s | 3.0%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 731 | Natalia Grogan | 50.31 | 10 | BB Min | A: 48.79 (+1.52s | 3.0%) | Bolles School Sharks | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 732 | Alivia Lee | 50.31 | 10 | BB Min | A: 48.79 (+1.52s | 3.0%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 733 | Jaclyn Dixon | 50.31 | 10 | BB Min | A: 48.79 (+1.52s | 3.0%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 734 | Hannah Linthicum | 50.32 | 10 | BB Min | A: 48.79 (+1.53s | 3.0%) | Stingrays Swim Team | 05/01/2026 | 2026 Helen Wang Sunflower Classic | |
| 735 | Mary Halbert | 50.32 | 9 | BB Min | A: 48.79 (+1.53s | 3.0%) | Kentucky Aquatics | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 736 | Ruby Li | 50.33 | 10 | BB Min | A: 48.79 (+1.54s | 3.1%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 737 | Nora Zhuang | 50.35 | 10 | BB Min | A: 48.79 (+1.56s | 3.1%) | Bay Club Aquatics | 06/19/2026 | 2026 SI Splash And Dash | |
| 738 | Lily Lannin | 50.36 | 9 | BB Min | A: 48.79 (+1.57s | 3.1%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 739 | Rylah Clark | 50.37 | 10 | BB Min | A: 48.79 (+1.58s | 3.1%) | Lahaina Swim Club | 05/23/2026 | 50th Annual Coach Soichi Sakamoto Invitationa | |
| 740 | Dallas Farmer | 50.37 | 10 | BB Min | A: 48.79 (+1.58s | 3.1%) | Lakeside Swim Team | 07/09/2026 | 46th Annual Seahawk Invitational | |
| 741 | Mackenzie Brinley | 50.37 | 10 | BB Min | A: 48.79 (+1.58s | 3.1%) | United Swim Club | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 742 | Nicolette Lee | 50.38 | 9 | BB Min | A: 48.79 (+1.59s | 3.2%) | Aquajets Swim Team | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 743 | Amanda Wu | 50.38 | 9 | BB Min | A: 48.79 (+1.59s | 3.2%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 744 | Yumeha Mochino | 50.38 | 10 | BB Min | A: 48.79 (+1.59s | 3.2%) | Splash Aquatics | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 745 | Isla Wingert | 50.39 | 10 | BB Min | A: 48.79 (+1.60s | 3.2%) | Sporting Jax Aquatic Club | 04/10/2026 | 2026 April Classic | |
| 746 | Madelyn Gildea | 50.40 | 10 | BB Min | A: 48.79 (+1.61s | 3.2%) | Lakeshore Swim Club | 06/12/2025 | Holtrey Summer Classic | |
| 747 | Amelia Qin | 50.40 | 10 | BB Min | A: 48.79 (+1.61s | 3.2%) | United Swim Club | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 748 | Ryan LeBeau | 50.41 | 10 | BB Min | A: 48.79 (+1.62s | 3.2%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 749 | Carolyn Liu | 50.41 | 10 | BB Min | A: 48.79 (+1.62s | 3.2%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 750 | Ilaryia Ramaniuk | 50.42 | 10 | BB Min | A: 48.79 (+1.63s | 3.2%) | Sarasota Sharks | 06/11/2026 | 2026 Sarastoa Shark Open | |
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.