USA Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 851 | Adeline Bower | 43.19 | 10 | BB Min | A: 42.79 (+0.40s | 0.9%) | Legacy Aquatics | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 852 | Amalia Buchanan | 43.19 | 9 | BB Min | A: 42.79 (+0.40s | 0.9%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 853 | Aria Pepaj | 43.20 | 10 | BB Min | A: 42.79 (+0.41s | 0.9%) | Utica Shelby Swim Club | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 854 | Anna Galatioto | 43.20 | 10 | BB Min | A: 42.79 (+0.41s | 0.9%) | Greenwich Ywca Swim Team | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 855 | Celina Feng | 43.20 | 9 | BB Min | A: 42.79 (+0.41s | 0.9%) | Dragon Swim Team | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 856 | Myka Ducharme | 43.21 | 10 | BB Min | A: 42.79 (+0.42s | 1.0%) | New Bedford YMCA Hurricanes | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 857 | Chelsea Munoz | 43.21 | 10 | BB Min | A: 42.79 (+0.42s | 1.0%) | Florida Atlantic Aquatics | 10/03/2025 | Mike Horgan Memorial Inv | |
| 858 | Athena Sfakianos | 43.22 | 9 | BB Min | A: 42.79 (+0.43s | 1.0%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 859 | Caelyn Cotant | 43.22 | 9 | BB Min | A: 42.79 (+0.43s | 1.0%) | Atlantis Swimming | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 860 | Madison Chapman | 43.22 | 10 | BB Min | A: 42.79 (+0.43s | 1.0%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 861 | Kai-Ning Sun | 43.22 | 10 | BB Min | A: 42.79 (+0.43s | 1.0%) | Aquajets Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 862 | Eve Kahle | 43.23 | 10 | BB Min | A: 42.79 (+0.44s | 1.0%) | Arlington Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 863 | Keyla Quezada | 43.23 | 10 | BB Min | A: 42.79 (+0.44s | 1.0%) | Ccat Swimming | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 864 | Hannah Thigpen | 43.24 | 10 | BB Min | A: 42.79 (+0.45s | 1.0%) | Cullman Swim Association | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 865 | Darcy O'Connor | 43.24 | 10 | BB Min | A: 42.79 (+0.45s | 1.0%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 866 | Isabella Huberman | 43.24 | 9 | BB Min | A: 42.79 (+0.45s | 1.0%) | Unattached | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | |
| 867 | Hannah Linthicum | 43.24 | 10 | BB Min | A: 42.79 (+0.45s | 1.0%) | Stingrays Swim Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 868 | Caroline Kersten | 43.25 | 10 | BB Min | A: 42.79 (+0.46s | 1.1%) | Rocky Mountain Rapids | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 869 | Emma Cheung | 43.26 | 10 | BB Min | A: 42.79 (+0.47s | 1.1%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 870 | Stella Stern | 43.27 | 9 | BB Min | A: 42.79 (+0.48s | 1.1%) | Annapolis Swim Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 871 | Emmeline Simao | 43.27 | 10 | BB Min | A: 42.79 (+0.48s | 1.1%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | |
| 872 | Clover Nelson | 43.28 | 10 | BB Min | A: 42.79 (+0.49s | 1.1%) | Multnomah Athletic Club | 12/05/2025 | 2025 Tualatin Hills Holiday Classic | |
| 873 | Emilia Jansen | 43.28 | 9 | BB Min | A: 42.79 (+0.49s | 1.1%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 874 | Maliha Radosevich | 43.28 | 10 | BB Min | A: 42.79 (+0.49s | 1.1%) | North Shore Swim Club | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 875 | Natalie Saito | 43.28 | 10 | BB Min | A: 42.79 (+0.49s | 1.1%) | Issaquah Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 876 | Lana Nazaka | 43.28 | 10 | BB Min | A: 42.79 (+0.49s | 1.1%) | YMCA of Greater Nashua Storm | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 877 | Nora Julson | 43.28 | 10 | BB Min | A: 42.79 (+0.49s | 1.1%) | Seminole Aquatics | 06/28/2025 | 2025 FL Summer Area 2 Championships Working | |
| 878 | Nayeon Kim | 43.28 | 10 | BB Min | A: 42.79 (+0.49s | 1.1%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 879 | Hadley Naes | 43.29 | 9 | BB Min | A: 42.79 (+0.50s | 1.2%) | Fast | 02/27/2026 | Ozark Division I Championship | |
| 880 | Elsa Feng | 43.31 | 9 | BB Min | A: 42.79 (+0.52s | 1.2%) | La Mirada Armada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 881 | Alexandrina Cardoso | 43.31 | 10 | BB Min | A: 42.79 (+0.52s | 1.2%) | Edina Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 882 | Elena Hynst | 43.32 | 10 | BB Min | A: 42.79 (+0.53s | 1.2%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
| 883 | Sadie Solomon | 43.32 | 10 | BB Min | A: 42.79 (+0.53s | 1.2%) | Waterloo Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 884 | Avery Capps | 43.32 | 10 | BB Min | A: 42.79 (+0.53s | 1.2%) | New Wave Swim Team | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 885 | Leila Trencevska | 43.33 | 9 | BB Min | A: 42.79 (+0.54s | 1.2%) | YMCA Fairfax County Reston | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 886 | Claire Cao | 43.33 | 9 | BB Min | A: 42.79 (+0.54s | 1.2%) | Badger Swim Club,Inc. | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 887 | Nana Yokota | 43.33 | 10 | BB Min | A: 42.79 (+0.54s | 1.2%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 888 | Ava Gao | 43.33 | 10 | BB Min | A: 42.79 (+0.54s | 1.2%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | |
| 889 | Whitnee Jacobson | 43.33 | 10 | BB Min | A: 42.79 (+0.54s | 1.2%) | Red Wing Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 890 | Emerson Parks | 43.34 | 9 | BB Min | A: 42.79 (+0.55s | 1.3%) | Unattached | 01/30/2026 | 2026 BSS February Classic Copied | |
| 891 | Anna Dansereau | 43.34 | 9 | BB Min | A: 42.79 (+0.55s | 1.3%) | Arlington Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 892 | Audrey Hart | 43.34 | 9 | BB Min | A: 42.79 (+0.55s | 1.3%) | Madison Swimming Association | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 893 | Stephy Chen | 43.34 | 10 | BB Min | A: 42.79 (+0.55s | 1.3%) | Waterloo Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 894 | Evangeline Kluttz | 43.35 | 10 | BB Min | A: 42.79 (+0.56s | 1.3%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 895 | Kiera Newell | 43.35 | 9 | BB Min | A: 42.79 (+0.56s | 1.3%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 896 | Emily Wright | 43.35 | 9 | BB Min | A: 42.79 (+0.56s | 1.3%) | Qns Aquatic Club | 11/14/2025 | 2025 MR VAC Viking Classic Invitational | |
| 897 | Hanna Yamamoto | 43.36 | 10 | BB Min | A: 42.79 (+0.57s | 1.3%) | Novi Sturgeons | 12/12/2025 | OLY Swimming Holiday Bowl | |
| 898 | Adora Wachuku | 43.36 | 6 | BB Min | A: 42.79 (+0.57s | 1.3%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 899 | Emma Herald | 43.36 | 10 | BB Min | A: 42.79 (+0.57s | 1.3%) | Kingfish Swimming Medfield | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 900 | Riley Cardella | 43.36 | 10 | BB Min | A: 42.79 (+0.57s | 1.3%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
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.