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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5101 | Katherine Naddeo | 51.19 | 10 | B Min | BB: 48.69 (+2.50s | 4.9%) | Atlantic Coast Athletic Club | 11/15/2025 | 2025 WAC Fall Classic | |
| 5102 | Monika Dean | 51.19 | 9 | B Min | BB: 48.69 (+2.50s | 4.9%) | Rochester Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 5103 | Anisia Sultanova | 51.20 | 10 | B Min | BB: 48.69 (+2.51s | 4.9%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 5104 | Katherine Hogarty | 51.20 | 10 | B Min | BB: 48.69 (+2.51s | 4.9%) | 92ny Flying Dolphins | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 5105 | Emma Sandmeyer | 51.20 | 10 | B Min | BB: 48.69 (+2.51s | 4.9%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 5106 | Grace Catrambone | 51.20 | 11 | B Min | BB: 48.69 (+2.51s | 4.9%) | Quest Swimming | 01/24/2026 | 2026 WAC Mike Willard Polar Plunge | |
| 5107 | Kenlie Ware | 51.20 | 9 | B Min | BB: 48.69 (+2.51s | 4.9%) | Newport Swim Team | 01/11/2025 | 2025 Lebanon Invitational | |
| 5108 | Yasmine Wittlin | 51.20 | 9 | B Min | BB: 48.69 (+2.51s | 4.9%) | Gulliver Swim Club | 09/13/2025 | Scotty Invite | |
| 5109 | Mackenzie Koelmel | 51.21 | 9 | B Min | BB: 48.69 (+2.52s | 4.9%) | SwimRVA | 10/24/2025 | NOVA Halloween Haunt | |
| 5110 | Lauren Jarvis | 51.21 | 10 | B Min | BB: 48.69 (+2.52s | 4.9%) | Spy Swim Team | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 5111 | Natalie Barker | 51.21 | 10 | B Min | BB: 48.69 (+2.52s | 4.9%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 5112 | Anaya Baruah | 51.22 | 10 | B Min | BB: 48.69 (+2.53s | 4.9%) | Aquajets Swim Team | 11/16/2025 | 2025MN AQJT November Invite | |
| 5113 | Kaylee Xing | 51.22 | 10 | B Min | BB: 48.69 (+2.53s | 4.9%) | Tac Titans | 10/18/2025 | 2025 TAC TITANS 12 U Tri Meet | |
| 5114 | Stevie Snyder | 51.22 | 10 | B Min | BB: 48.69 (+2.53s | 4.9%) | Mason Makos Swim Team | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | |
| 5115 | Samira Makhzoumi | 51.22 | 8 | B Min | BB: 48.69 (+2.53s | 4.9%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 5116 | Emily Podoleanu | 51.22 | 8 | B Min | BB: 48.69 (+2.53s | 4.9%) | Twisters Swim Club | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 5117 | Arabella Zheng | 51.22 | 9 | B Min | BB: 48.69 (+2.53s | 4.9%) | Fairfax Foxes Swimming | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 5118 | Emma Waas | 51.22 | 9 | B Min | BB: 48.69 (+2.53s | 4.9%) | Swim Dogs | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 5119 | Alice Redd | 51.22 | 9 | B Min | BB: 48.69 (+2.53s | 4.9%) | North Coast Aquatics | 06/07/2025 | 2025 SI JBST Splash Dash Max | |
| 5120 | Riley Schultz | 51.22 | 10 | B Min | BB: 48.69 (+2.53s | 4.9%) | Sea Bees Swim Club | 11/01/2025 | Greater Kalamazoo Arena Challenge | |
| 5121 | Isabella Sousa-Santos | 51.23 | 11 | B Min | BB: 48.69 (+2.54s | 5.0%) | North Shore Swim Club | 11/01/2025 | 2025 NE NSSC Nov Beede Specialty Copied | |
| 5122 | Adelaide Williams | 51.23 | 9 | B Min | BB: 48.69 (+2.54s | 5.0%) | YMCA of the Triangle Area Swim | 01/23/2026 | GCY Winter Meet 2026 | |
| 5123 | Alexis King | 51.23 | 8 | B Min | BB: 48.69 (+2.54s | 5.0%) | SwimRVA | 01/24/2026 | 2026 WAC Mike Willard Polar Plunge | |
| 5124 | Addie Wellington | 51.23 | 9 | B Min | BB: 48.69 (+2.54s | 5.0%) | YMCA East Hampton Hurricanes | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 5125 | Rushiitha Bezawada | 51.23 | 9 | B Min | BB: 48.69 (+2.54s | 5.0%) | Front Range Barracudas | 12/14/2025 | 2025 CO CUDA Vs FST Dual | |
| 5126 | Vy Ho | 51.24 | 10 | B Min | BB: 48.69 (+2.55s | 5.0%) | Pflugerville Pflamingos | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 5127 | Emma Grant | 51.24 | 10 | B Min | BB: 48.69 (+2.55s | 5.0%) | Gsa | 10/03/2025 | 2025 STAR September Friday Night At The Races | |
| 5128 | Sofia Besermenji | 51.25 | 9 | B Min | BB: 48.69 (+2.56s | 5.0%) | YMCA of the Triangle Area Swim | 01/17/2026 | 2026 YBAC Blizzard Invitational | |
| 5129 | Angela Smart | 51.25 | 10 | B Min | BB: 48.69 (+2.56s | 5.0%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 5130 | Finley Kelly | 51.25 | 10 | B Min | BB: 48.69 (+2.56s | 5.0%) | Stafford Aquatics Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 5131 | Zoe Uchimoto | 51.25 | 10 | B Min | BB: 48.69 (+2.56s | 5.0%) | Maui Dolphins Swim Club | 11/15/2025 | 2025 MAGSA SCY A3 Meet | |
| 5132 | Lily Mizhiritskiy Ooi | 51.25 | 8 | B Min | BB: 48.69 (+2.56s | 5.0%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 5133 | Joy Sun | 51.25 | 9 | B Min | BB: 48.69 (+2.56s | 5.0%) | Blue Dolfins | 10/25/2025 | 2025 Halloween Spooktacular | |
| 5134 | Murphy Keeter | 51.25 | 10 | B Min | BB: 48.69 (+2.56s | 5.0%) | Aquatic Team Of Mecklenburg | 12/05/2025 | 2025 NC SwimMAC December Invite | |
| 5135 | Brailey Adams | 51.25 | 9 | B Min | BB: 48.69 (+2.56s | 5.0%) | Razor Aquatics | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | |
| 5136 | Faraday Murray | 51.26 | 9 | B Min | BB: 48.69 (+2.57s | 5.0%) | Blue Tide Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 5137 | Isla Anderson | 51.26 | 10 | B Min | BB: 48.69 (+2.57s | 5.0%) | Rochester Swim Club | 10/10/2025 | 2025 MN RSC Fall Frenzy | |
| 5138 | Corbin Gullett | 51.26 | 10 | B Min | BB: 48.69 (+2.57s | 5.0%) | Meadowbrook Swim Team | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 5139 | Khyrie Jeremiah | 51.27 | 10 | B Min | BB: 48.69 (+2.58s | 5.0%) | Rwb Aquatic Academy | 11/21/2025 | 2025 RANS Turkey Invite | |
| 5140 | Emersyn Forbes | 51.27 | 10 | B Min | BB: 48.69 (+2.58s | 5.0%) | Blue Wave Swimming | 02/20/2026 | Bay Area Spring Championships | |
| 5141 | Kareena Natarajan | 51.27 | 9 | B Min | BB: 48.69 (+2.58s | 5.0%) | Commonwealth Swimming | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 5142 | Olivia Nguyen | 51.27 | 8 | B Min | BB: 48.69 (+2.58s | 5.0%) | Magic City Aquatic League | 02/06/2026 | 2026 SES Region 3 Champions | |
| 5143 | Skylar Byerson | 51.27 | 8 | B Min | BB: 48.69 (+2.58s | 5.0%) | Poseidon Swimming Inc | 10/24/2025 | NOVA Halloween Haunt | |
| 5144 | Everlei Ogram | 51.28 | 9 | B Min | BB: 48.69 (+2.59s | 5.1%) | Kingfish Swimming Medfield | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | |
| 5145 | Grace Prado | 51.28 | 10 | B Min | BB: 48.69 (+2.59s | 5.1%) | SlipStream Aquatics | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 5146 | Kindah Salahieh | 51.28 | 9 | B Min | BB: 48.69 (+2.59s | 5.1%) | Los Gatos Swim Club | 10/04/2024 | SCSC Pacific Swimming Short Cours C B A+ Meet | |
| 5147 | Nadia Reese | 51.28 | 10 | B Min | BB: 48.69 (+2.59s | 5.1%) | Sonoma Sea Dragons | 11/22/2025 | Thankswimming Classic 2025 | |
| 5148 | Abby Sharrett | 51.28 | 8 | B Min | BB: 48.69 (+2.59s | 5.1%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 5149 | Rayeanne Sun | 51.28 | 10 | B Min | BB: 48.69 (+2.59s | 5.1%) | Streamliner Aquatics | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 5150 | Anya Zhou | 51.28 | 9 | B Min | BB: 48.69 (+2.59s | 5.1%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
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.