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
5251 Zoe Norkunas 51.45 8 B Min BB: 48.69 (+2.76s | 5.4%) 757swim 11/07/2025 2025 CGBD Carl Warner Classic
5252 Lauren Ha 51.45 9 B Min BB: 48.69 (+2.76s | 5.4%) Chinook Aquatic Club 01/19/2025 2025 PN BC 26th Annual Snowflake Classic
5253 Ella Jeter 51.45 10 B Min BB: 48.69 (+2.76s | 5.4%) North Shore Swim Club 11/15/2025 0025 NE NSSC November 15 SJP Copied
5254 Charlotte Casady 51.45 9 B Min BB: 48.69 (+2.76s | 5.4%) Aces Swim Club 09/21/2024 2024 CO ACES Intra Squad #1
5255 Audrey Chow 51.45 10 B Min BB: 48.69 (+2.76s | 5.4%) South Valley Makos 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
5256 Isla Nielsen 51.46 10 B Min BB: 48.69 (+2.77s | 5.4%) Alameda Gators 02/20/2026 Pacific Swim SCY C B BB+ Meet Hosted By TERA
5257 Norah Distler 51.46 9 B Min BB: 48.69 (+2.77s | 5.4%) Sarasota Tsunami Swim Team 02/21/2026 CCS Last Chance Meet Feb 2026
5258 Lucy Hubbert 51.46 9 B Min BB: 48.69 (+2.77s | 5.4%) South Lyon Aquatics 01/31/2026 2026 Guppy Bowl
5259 Quinn Collins-Tobey 51.46 10 B Min BB: 48.69 (+2.77s | 5.4%) United Swim Club 02/06/2026 2026 NE CRA Last Chance February Invite
5260 Bridget Harberts 51.46 9 B Min BB: 48.69 (+2.77s | 5.4%) North Baltimore Aquatic Club 11/14/2025 2025 NBAC Thanksgiving Meet
5261 Caroline Wilson 51.46 9 B Min BB: 48.69 (+2.77s | 5.4%) Calvert Aquatics Club 02/06/2026 2026 Last Chance Qualifying Meet
5262 Claire Nordan 51.46 9 B Min BB: 48.69 (+2.77s | 5.4%) Raleigh Swimming Association 11/21/2025 2025 YOTA Arena Turkey Classic
5263 Lily Brakke 51.47 9 B Min BB: 48.69 (+2.78s | 5.4%) Swim Gators Str 11/14/2025 OLY Swimming Turkey Bowl
5264 Audrey Williams 51.47 9 B Min BB: 48.69 (+2.78s | 5.4%) YMCA of the Triangle Area Swim 01/17/2026 2026 YBAC Blizzard Invitational
5265 Chloe Murphy 51.47 10 B Min BB: 48.69 (+2.78s | 5.4%) Harnett County Aquatics Club ( 11/15/2025 YBAC Fall Invite 25
5266 June Hancock 51.47 10 B Min BB: 48.69 (+2.78s | 5.4%) Monmouth Barracudas 04/11/2025 2025 GTSA TYR Spring Championship
5267 Thelma Vawter 51.47 10 B Min BB: 48.69 (+2.78s | 5.4%) Rushmore Swim Team 01/30/2026 2026 SD Capital City Qualifier
5268 Selin McDonald 51.47 9 B Min BB: 48.69 (+2.78s | 5.4%) Club Wolverine 02/21/2026 2026 CW Goldfish Invite
5269 Hazel Butler 51.47 10 B Min BB: 48.69 (+2.78s | 5.4%) Nova of Virginia 12/05/2025 NOVA December Dip
5270 Alanna Nunez 51.48 9 B Min BB: 48.69 (+2.79s | 5.4%) Olympus Aquatics 11/06/2025 2025 OA Thanksgiving Turkey Meet
5271 Makeda Chandler 51.48 9 B Min BB: 48.69 (+2.79s | 5.4%) Nu Finmen Swimming 02/06/2026 2026 MR YMID February Classic Copied
5272 Chelsea Coley 51.48 9 B Min BB: 48.69 (+2.79s | 5.4%) Heal Swim Club 12/05/2025 2025 Christmas Championships
5273 Aylin Dogan 51.48 9 B Min BB: 48.69 (+2.79s | 5.4%) Mason Makos Swim Team 02/07/2026 2026 MAKO QUALIFIER
5274 Lillian Henderson 51.48 10 B Min BB: 48.69 (+2.79s | 5.4%) Frederick Area Swim Team 01/11/2026 2026 FOX January Distance Sprint Meet
5275 Adalyn Caras 51.48 10 B Min BB: 48.69 (+2.79s | 5.4%) Old Dominion Aquatic Club 11/01/2025 ODAC Rising Stars Meet #2
5276 Emily Tang 51.48 9 B Min BB: 48.69 (+2.79s | 5.4%) Life Time Mid Atlantic Swim Te 11/14/2025 2025 PV November Open Dulles South
5277 Hayden Giles 51.48 10 B Min BB: 48.69 (+2.79s | 5.4%) South Sound YMCA 01/24/2026 2026 WA State Y Championship Meet
5278 Charlotte Soles 51.48 10 B Min BB: 48.69 (+2.79s | 5.4%) Blue Wave Swim Team PV 02/20/2026 2026 FXFX Forty Niner
5279 Ava VanAntwerp 51.48 8 B Min BB: 48.69 (+2.79s | 5.4%) Pflugerville Pflamingos 11/15/2025 2025 ST ASC Turkey Bash
5280 Emilia Leafblad 51.48 10 B Min BB: 48.69 (+2.79s | 5.4%) Foothills Swim Team 02/13/2026 2026 CO Loveland Last Chance Sweetheart Meet
5281 Bethany Qin 51.49 9 B Min BB: 48.69 (+2.80s | 5.4%) Palo Alto Stanford Aquatics 02/07/2026 PASA CBA+ SCY Meet Feb 2026
5282 Eloise Duncan 51.49 9 B Min BB: 48.69 (+2.80s | 5.4%) King Aquatic Club 12/06/2025 2025 PN Fall Divisionals, Division 1 OCA
5283 Gabriella Barresi 51.49 10 B Min BB: 48.69 (+2.80s | 5.4%) Battlefield Area Star Swimmers 11/22/2025 Bass Turkey Classic 2025
5284 Lyla Eldridge 51.49 10 B Min BB: 48.69 (+2.80s | 5.4%) Tide Swimming 02/13/2026 2026 Southeast District 9 12 Championship
5285 Lily Scherer 51.49 10 B Min BB: 48.69 (+2.80s | 5.4%) South East Metro Sharks 02/07/2026 2026 MN PRNH Winter Whiteout
5286 Eve Wick 51.49 9 B Min BB: 48.69 (+2.80s | 5.4%) Clovis Swim Club 01/11/2025 2025 Clovis Swim Club Winter Open
5287 Polina Tuchkova 51.49 8 B Min BB: 48.69 (+2.80s | 5.4%) Dayton Raiders 02/20/2026 2026 OH WAVE SC Regional Championships
5288 Sasha Gross 51.50 9 B Min BB: 48.69 (+2.81s | 5.5%) First Colony Swim Team, Inc. 02/21/2025 2025 Gulf 12 Under Champs (PACK)
5289 Clara Royer 51.50 10 B Min BB: 48.69 (+2.81s | 5.5%) Cca Marlins of Virginia 09/20/2025 Marlins Back To The Pool With NP
5290 Carla Morey Castellanos 51.50 10 B Min BB: 48.69 (+2.81s | 5.5%) YMCA of Metro North Tritons 01/10/2026 2026 NE YNS YMCA Eastern MA Districts
5291 Charlotte Briggs 51.50 9 B Min BB: 48.69 (+2.81s | 5.5%) Fins Swim Team 01/16/2026 2026 Gabrielle Rose Tiger Classic
5292 Tincee Cheung 51.50 8 B Min BB: 48.69 (+2.81s | 5.5%) Pro Swimming 01/23/2026 2026 PN Pro January Intrasquad Approved
5293 CeCe Thorne 51.50 10 B Min BB: 48.69 (+2.81s | 5.5%) Greater Columbus Swim Tm Of Oh 02/19/2026 2026 OH UASC SC Regional Championships
5294 Rose Charbonneau 51.50 10 B Min BB: 48.69 (+2.81s | 5.5%) Nation\\\\\\'s Capital Swim Club 02/13/2026 2026 AAC Winter Gator Meet
5295 Madelyn Dixon 51.51 10 B Min BB: 48.69 (+2.82s | 5.5%) Life Time Minnesota Swim Team 12/20/2025 2025 MN AQJT Holiday Invite
5296 Bella Sellers 51.51 9 B Min BB: 48.69 (+2.82s | 5.5%) Silverthorne Tsunami 01/31/2026 2026 CO Anthony Boettcher Nate Rothman Memori
5297 Kaia Anderson 51.51 9 B Min BB: 48.69 (+2.82s | 5.5%) Minneapolis Lake Monsters 12/13/2025 2025 MN PRNH December Meet
5298 Lucie Huntsinger 51.51 10 B Min BB: 48.69 (+2.82s | 5.5%) Nitro Swimming 01/04/2026 2026 ST NTRO Chilly Icicles
5299 Edie Hilst 51.51 9 B Min BB: 48.69 (+2.82s | 5.5%) SlipStream Aquatics 12/12/2025 2025 CO NJ Blizzard Invite
5300 Olivia Weston 51.51 10 B Min BB: 48.69 (+2.82s | 5.5%) Quince Orchard Swim Academy 12/20/2025 2025 Splash And Dash

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.