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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
5901 Mari Morgan 54.03 7 B Min BB: 48.69 (+5.34s | 9.9%) Cascadia Swimming 02/21/2026 2026 Arena Short Course 10 U Championships
5902 Grayson Gheen 54.04 9 B Min BB: 48.69 (+5.35s | 9.9%) Machine Aquatics 03/20/2026 March Madness 2026
5903 Victoria You 54.04 10 B Min BB: 48.69 (+5.35s | 9.9%) Spartan Aquatic Club 02/14/2026 SAC Winter Classic
5904 Magizh Rameshkumar 54.04 10 B Min BB: 48.69 (+5.35s | 9.9%) Nova of Virginia 10/24/2025 NOVA Halloween Haunt
5905 Dilara Shakhsadinova 54.04 10 B Min BB: 48.69 (+5.35s | 9.9%) Wtrc Sharks 02/20/2026 2026 OH WAVE SC Regional Championships
5906 Abigail Neuwirth 54.04 9 B Min BB: 48.69 (+5.35s | 9.9%) The Olympic Club 10/18/2025 Morning Invite Pumpkin Plunge
5907 Ingrid Townsend 54.04 10 B Min BB: 48.69 (+5.35s | 9.9%) Sailfish Aquatics 12/12/2025 Triad Tropic Invitational Copied
5908 Charlotte Tejani 54.04 9 B Min BB: 48.69 (+5.35s | 9.9%) Trident Aquatic Club 11/01/2025 2025 MR TRI Fall SCY Invitational
5909 Selah Ahmed 54.04 9 B Min BB: 48.69 (+5.35s | 9.9%) Brunswick Aquatic Club 07/02/2026 BAC Vs WOW Dual
5910 Nora Moeller 54.04 9 B Min BB: 48.69 (+5.35s | 9.9%) Dayton Raiders 02/20/2026 2026 OH WAVE SC Regional Championships
5911 Sadie Clogan 54.05 9 B Min BB: 48.69 (+5.36s | 9.9%) Champlain Valley Swim Academy- 03/01/2026 2026 NE UVAC 14 And Under Pentathlon
5912 Marianna Jones 54.05 7 B Min BB: 48.69 (+5.36s | 9.9%) Jackson Swim Team 11/21/2025 2025 Tiger Turkey Tumble
5913 Charlotte Stein 54.05 9 B Min BB: 48.69 (+5.36s | 9.9%) Atlantic Coast Athletic Club 10/11/2025 2025 WAC Start Up Classic
5914 Ryley Bracci Clauss 54.05 9 B Min BB: 48.69 (+5.36s | 9.9%) Canyons Aquatic Club 10/25/2025 CANY Harry Potter Meet
5915 Eleanor Lee 54.06 9 B Min BB: 48.69 (+5.37s | 9.9%) Piedmont Swim Team 05/29/2026 Piedmont Swim Team Club Championships
5916 Leyla Sudarsky 54.06 10 B Min BB: 48.69 (+5.37s | 9.9%) Miami County Day Aquatic 02/14/2026 NMST BMHG February BC Invite 26
5917 Sydney Stovcsik 54.06 9 B Min BB: 48.69 (+5.37s | 9.9%) Saline Swim Team 12/13/2025 2025 DRD Winter Solstice Meet
5918 Keira Lydick 54.06 10 B Min BB: 48.69 (+5.37s | 9.9%) Wave Aquatics 01/24/2026 2026 PN WAVE Winter Invitational Approved
5919 Josephine Covello 54.07 10 B Min BB: 48.69 (+5.38s | 10.0%) Rainier Foothills Swim Team 04/26/2026 2026 PN SHAD15th Marin Morrison Memorial App
5920 Mackenzie Johnson 54.07 10 B Min BB: 48.69 (+5.38s | 10.0%) Tuna Swim Club 05/02/2026 2026 MN TUNA Spring Splash
5921 Gianna Gerner 54.07 9 B Min BB: 48.69 (+5.38s | 10.0%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
5922 Lucy Keillor 54.07 9 B Min BB: 48.69 (+5.38s | 10.0%) Three Village Swim Club 03/01/2026 2026 MR TVSC St Patrick S Day Last Chance
5923 Victoria Vitale 54.07 9 B Min BB: 48.69 (+5.38s | 10.0%) Altavista Area YMCA Dolphins 03/07/2026 PYSA Champs 2026
5924 Madelyn Krein 54.07 10 B Min BB: 48.69 (+5.38s | 10.0%) Life Time Minnesota Swim Team 04/26/2026 2026 MN EDI April Sunday At The Races
5925 Vera Baba Rahimi 54.07 9 B Min BB: 48.69 (+5.38s | 10.0%) Ensworth Aquatics 02/21/2026 2026 SES Region 1 8 And Under Championships
5926 Ellie Javorsky 54.07 10 B Min BB: 48.69 (+5.38s | 10.0%) Beatrice YMCA Barracudas 03/14/2026 2026 MW App Nebraska YMCA Champs
5927 Aria Dulworth 54.07 8 B Min BB: 48.69 (+5.38s | 10.0%) Swim Streamline at Northampton 12/20/2024 2024 Gulf Fall Champs (TASC)
5928 Alyson Lam 54.07 9 B Min BB: 48.69 (+5.38s | 10.0%) South Shore YMCA Strypers 05/10/2026 2026 NE NSSC Invitational At BC High
5929 Jaala Watson 54.08 10 B Min BB: 48.69 (+5.39s | 10.0%) Perry Aquatic Club 02/20/2026 2026 OH Akron SC Regional Championships
5930 Edith Cayse 54.08 9 B Min BB: 48.69 (+5.39s | 10.0%) Huntsville Swim Association 02/06/2026 2026 SES Region 3 Champions
5931 Catherine Rodahan 54.08 10 B Min BB: 48.69 (+5.39s | 10.0%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
5932 Rebecca Reaber 54.08 10 B Min BB: 48.69 (+5.39s | 10.0%) North Coast Aquatics 11/02/2025 2025 SI SEA Rising Stars Series Meet 1
5933 Maggie Freundt 54.08 9 B Min BB: 48.69 (+5.39s | 10.0%) Laker Swim 12/04/2025 RAFC Winter Classic
5934 Mia Polonsky 54.08 10 B Min BB: 48.69 (+5.39s | 10.0%) Pine Crest Swimming 10/03/2025 Mike Horgan Memorial Inv
5935 Peini Yang 54.08 9 B Min BB: 48.69 (+5.39s | 10.0%) Spartan Aquatic Club 02/20/2026 For The Love Of Swimming
5936 Vivienne O'Connor 54.09 9 B Min BB: 48.69 (+5.40s | 10.0%) Pine Crest Swimming 01/31/2026 2026 Panther Invitational
5937 Sofia Cruz 54.09 10 B Min BB: 48.69 (+5.40s | 10.0%) Com Aquatics 11/14/2025 2025 ST AAAA AH PW NC Invite
5938 Brooke LeTourneau 54.09 10 B Min BB: 48.69 (+5.40s | 10.0%) Lone Star Aquatic Club 01/17/2026 2026 ST AQTX B Champs North
5939 Leah Park 54.09 9 B Min BB: 48.69 (+5.40s | 10.0%) Phoenix Aquatic Club 12/06/2025 2025 MR PAC 12 U Holiday Invitational
5940 Kathllen Bhulli 54.09 10 B Min BB: 48.69 (+5.40s | 10.0%) Arlington Aquatic Club 10/18/2025 2025 AAC Fall Gator Mini Meet
5941 MaryFrances Lytle 54.09 10 B Min BB: 48.69 (+5.40s | 10.0%) Annapolis Swim Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
5942 Aryn Askew 54.09 9 B Min BB: 48.69 (+5.40s | 10.0%) Machine Aquatics 10/25/2025 Trick Or Treat Mini Meet
5943 Declyn Hirschy 54.10 10 B Min BB: 48.69 (+5.41s | 10.0%) Jbarracudas Swim Team 02/21/2026 2026 SI JBST Age Group Champs Max
5944 Aya Georgieva 54.10 8 B Min BB: 48.69 (+5.41s | 10.0%) Twisters Swim Club 01/24/2026 2026 MR FLY Fran Schnarr Sprint Pentathlon Me
5945 Kinzie Campbell 54.10 9 B Min BB: 48.69 (+5.41s | 10.0%) Kamehameha Swim Club 04/18/2026 44th Annual Harry Mamizuka Invitational
5946 Drew Howard 54.10 10 B Min BB: 48.69 (+5.41s | 10.0%) La Grande Swim Club 10/26/2024 2024 Spooktacular Swim Meet
5947 Nora Kamholz 54.10 10 B Min BB: 48.69 (+5.41s | 10.0%) Edina Swim Club 02/01/2026 2026 MN NSAC Winter Invite Copied
5948 Alexandra Liang 54.10 10 B Min BB: 48.69 (+5.41s | 10.0%) Clovis Swim Club 01/10/2026 2026 Clovis Swim Club Winter Open
5949 Julia Corcoran 54.10 9 B Min BB: 48.69 (+5.41s | 10.0%) Fox Swim Club 01/18/2026 2026 Fox Winter Invitational Meet
5950 Evelyn Zong 54.10 10 B Min BB: 48.69 (+5.41s | 10.0%) Pro Swimming 12/06/2025 2025 PN Fall Divisionals, Division 3 WAVE

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.