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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4101 | Hannah Smudde | 51.07 | 9 | B Min | BB: 48.69 (+2.38s | 4.7%) | Piranhas YMCA of the Suncoast | 11/22/2024 | SPA PYP NOVEMBER 2024 | |
| 4102 | Hanna Wu | 51.08 | 10 | B Min | BB: 48.69 (+2.39s | 4.7%) | Issaquah Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 4103 | Alma Duque | 51.08 | 10 | B Min | BB: 48.69 (+2.39s | 4.7%) | SwimEnergy Aquatics | 02/21/2026 | CCS Last Chance Meet Feb 2026 | |
| 4104 | Jesshua Hathaway | 51.08 | 10 | B Min | BB: 48.69 (+2.39s | 4.7%) | Connecticut Aquatic Club | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 4105 | Martina Esposito | 51.08 | 10 | B Min | BB: 48.69 (+2.39s | 4.7%) | Midwest Aquatic Club | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 4106 | Leona Neuman | 51.09 | 8 | B Min | BB: 48.69 (+2.40s | 4.7%) | Lake Country Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 4107 | Claire Zhang | 51.09 | 9 | B Min | BB: 48.69 (+2.40s | 4.7%) | Arctic Aquatics | 05/01/2026 | 2026 NE ARCT Spring Specialty Meet | |
| 4108 | Milagrace Tamez | 51.09 | 9 | B Min | BB: 48.69 (+2.40s | 4.7%) | Alamo Heights Aquatic Club ? A | 01/17/2026 | 2026 ST AAAA NS Frostbite | |
| 4109 | Sanaya Perera | 51.09 | 10 | B Min | BB: 48.69 (+2.40s | 4.7%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 4110 | Aria Colin | 51.09 | 9 | B Min | BB: 48.69 (+2.40s | 4.7%) | Sarasota Tsunami Swim Team | 03/26/2026 | Destination Athlete Centennial Invite 2026 | |
| 4111 | Tenley Winters | 51.09 | 8 | B Min | BB: 48.69 (+2.40s | 4.7%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 4112 | Addison De Hoyos | 51.10 | 9 | B Min | BB: 48.69 (+2.41s | 4.7%) | Newport County YMCA Wahoos | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 4113 | Luna Marrugo | 51.10 | 10 | B Min | BB: 48.69 (+2.41s | 4.7%) | Team Suffolk | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 4114 | Olivia Zhong | 51.10 | 9 | B Min | BB: 48.69 (+2.41s | 4.7%) | YMCA of Metro North Tritons | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | |
| 4115 | Eliana Chan | 51.10 | 10 | B Min | BB: 48.69 (+2.41s | 4.7%) | Pleasanton Seahawks | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 4116 | Callie Steele | 51.10 | 10 | B Min | BB: 48.69 (+2.41s | 4.7%) | Gbsa - Greater Baltimore Swim | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | |
| 4117 | Anna Burton | 51.10 | 10 | B Min | BB: 48.69 (+2.41s | 4.7%) | Central Minnesota Aquatics | 05/02/2026 | 2026 MN TUNA Spring Splash | |
| 4118 | Leah Pearson | 51.10 | 9 | B Min | BB: 48.69 (+2.41s | 4.7%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 4119 | Ava Chang | 51.10 | 8 | B Min | BB: 48.69 (+2.41s | 4.7%) | Opelika Swim Team | 02/06/2026 | 2026 SES Region 3 Champions | |
| 4120 | Everly Gass | 51.11 | 10 | B Min | BB: 48.69 (+2.42s | 4.7%) | Naval Academy Aquatic Club | 01/17/2026 | 2026 Duck Bowl | |
| 4121 | Maya Thorpe | 51.11 | 9 | B Min | BB: 48.69 (+2.42s | 4.7%) | Kingfish Swimming Medfield | 05/01/2026 | 2026 NE KING RI May Fair | |
| 4122 | Ariana Carballo Vivas | 51.11 | 9 | B Min | BB: 48.69 (+2.42s | 4.7%) | Fulshear Racing Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 4123 | My-Anh To | 51.11 | 10 | B Min | BB: 48.69 (+2.42s | 4.7%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 PWCS | |
| 4124 | Tova Johnson | 51.11 | 9 | B Min | BB: 48.69 (+2.42s | 4.7%) | St Croix Swim Club | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 4125 | Norelle Moldenhauer | 51.12 | 10 | B Min | BB: 48.69 (+2.43s | 4.8%) | Lake Country Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 4126 | Clara Carvalho | 51.12 | 8 | B Min | BB: 48.69 (+2.43s | 4.8%) | Crimson Aquatics | 03/06/2026 | 2026 NE CRIM March Trials Finals Meet | |
| 4127 | Calista Eversole | 51.12 | 9 | B Min | BB: 48.69 (+2.43s | 4.8%) | Rapids Area YMCA | 12/13/2025 | 2025 Holiday Cup | |
| 4128 | Rylee Currier | 51.12 | 8 | B Min | BB: 48.69 (+2.43s | 4.8%) | Williamsburg Aquatic Club | 02/07/2026 | 2026 8 And Under Southeastern District Champs | |
| 4129 | Alexandra Bartemus | 51.12 | 9 | B Min | BB: 48.69 (+2.43s | 4.8%) | SwimMAC Carolina | 10/18/2025 | 2025 SwimMAC Fall Invite | |
| 4130 | Ariane Ockers | 51.13 | 9 | B Min | BB: 48.69 (+2.44s | 4.8%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 4131 | Elizabeth Shannon | 51.13 | 10 | B Min | BB: 48.69 (+2.44s | 4.8%) | Front Range Barracudas | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 4132 | Eden Covey | 51.13 | 8 | B Min | BB: 48.69 (+2.44s | 4.8%) | Prince William Swim Club | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 4133 | Aarya Mistry | 51.14 | 10 | B Min | BB: 48.69 (+2.45s | 4.8%) | Hurricanes Swim Team | 06/17/2026 | 2026 MN FOXJ June Bronze | |
| 4134 | Jayda Rios | 51.14 | 9 | B Min | BB: 48.69 (+2.45s | 4.8%) | Three Village Swim Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 4135 | Moira Harris | 51.14 | 9 | B Min | BB: 48.69 (+2.45s | 4.8%) | Tampa Bay Aquatics | 07/25/2025 | 2025 Summer Area 3 Championships | |
| 4136 | Kyra Biswas | 51.14 | 9 | B Min | BB: 48.69 (+2.45s | 4.8%) | Cranston YMCA Marlins | 01/24/2026 | 2026 NE KCY New Year S Splash | |
| 4137 | Louise Simpson | 51.14 | 10 | B Min | BB: 48.69 (+2.45s | 4.8%) | Canoe City Swim Club | 05/16/2026 | 2026 NE Seal Summer Sprint Meet | |
| 4138 | Reese Webley | 51.14 | 10 | B Min | BB: 48.69 (+2.45s | 4.8%) | Chinook Aquatic Club | 11/03/2024 | 2024 PN C Pentathlon | |
| 4139 | Sadie Pike | 51.14 | 10 | B Min | BB: 48.69 (+2.45s | 4.8%) | Oyster River Otters | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 4140 | Olivia Wetzel | 51.15 | 10 | B Min | BB: 48.69 (+2.46s | 4.8%) | Accokeek Stroke Technique Swim | 01/03/2026 | 2026 ASTS Invitational | |
| 4141 | Marley Cummings | 51.15 | 9 | B Min | BB: 48.69 (+2.46s | 4.8%) | Piranha Aquatics | 02/20/2026 | 2026 OH Akron SC Regional Championships | |
| 4142 | Ava Maximov | 51.16 | 9 | B Min | BB: 48.69 (+2.47s | 4.8%) | Neptune Swimming | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 4143 | Rowan Beskange | 51.16 | 9 | B Min | BB: 48.69 (+2.47s | 4.8%) | Grosse Pointe Gators | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 4144 | Lila Martin | 51.16 | 9 | B Min | BB: 48.69 (+2.47s | 4.8%) | Tac Titans | 09/21/2025 | 2025 TAC TITANS Blue V Green Meet | |
| 4145 | Indiana Harvey | 51.16 | 10 | B Min | BB: 48.69 (+2.47s | 4.8%) | Durango Swim Club | 04/17/2026 | 2026 CO Jolean Scott Memorial | |
| 4146 | Samantha McConnell | 51.16 | 10 | B Min | BB: 48.69 (+2.47s | 4.8%) | Rushmore Swim Team | 02/13/2026 | 2026 SD Short Course Rising Stars | |
| 4147 | Chelsea Liu | 51.16 | 9 | B Min | BB: 48.69 (+2.47s | 4.8%) | YMCA of Greater Nashua Storm | 05/09/2026 | 2026 NE STRM Spring Splash W Distance | |
| 4148 | Raquel Maresco | 51.17 | 10 | B Min | BB: 48.69 (+2.48s | 4.8%) | Indian River Aquatics | 02/06/2026 | 2026 Stanton C Craigie Memorial Invite | |
| 4149 | Scarlett Moreno | 51.17 | 10 | B Min | BB: 48.69 (+2.48s | 4.8%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 4150 | Noelle Rosenthal | 51.17 | 9 | B Min | BB: 48.69 (+2.48s | 4.8%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
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.