USA Girls 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5201 | Simone Henry | 44.51 | 8 | B Min | BB: 43.29 (+1.22s | 2.7%) | DC Dept Of Parks and Recreatio | 02/13/2026 | 39th Black History Swim Meet | |
| 5202 | Adyson Willamowski | 44.51 | 7 | B Min | BB: 43.29 (+1.22s | 2.7%) | Lima Family YMCA Swim Team | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 5203 | Rowan Nogeire | 44.51 | 10 | B Min | BB: 43.29 (+1.22s | 2.7%) | Cascade Swim Club | 11/16/2025 | 2025 PN CSC Distance Plus Intrasquad | |
| 5204 | Charlie Bures | 44.51 | 9 | B Min | BB: 43.29 (+1.22s | 2.7%) | Sioux Falls Swim Team | 01/23/2026 | SFST SD 2026 January Invite | |
| 5205 | Madeline Walseth | 44.51 | 8 | B Min | BB: 43.29 (+1.22s | 2.7%) | Rancho San Dieguito | 02/21/2026 | 2026 SI JBST Age Group Champs Max | |
| 5206 | Alana San Pedro | 44.52 | 8 | B Min | BB: 43.29 (+1.23s | 2.8%) | South Bay Aquatics | 03/07/2025 | 2025 SI 14U AGE GRP CHAMPIONSHIPS | |
| 5207 | Carlee Evans | 44.52 | 8 | B Min | BB: 43.29 (+1.23s | 2.8%) | Old Dominion Aquatic Club | 01/10/2026 | ODAC January 2026 Rising Stars Meet | |
| 5208 | Harper Ghiold | 44.52 | 10 | B Min | BB: 43.29 (+1.23s | 2.8%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | |
| 5209 | Isla Brown | 44.52 | 9 | B Min | BB: 43.29 (+1.23s | 2.8%) | North Coast Aquatics | 03/15/2025 | 2025 SI JBST NTS All Ages | |
| 5210 | Nina Holsman | 44.52 | 9 | B Min | BB: 43.29 (+1.23s | 2.8%) | Montclair Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 5211 | Beatrix Rosenberg | 44.52 | 10 | B Min | BB: 43.29 (+1.23s | 2.8%) | Jbarracudas Swim Team | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 5212 | Layla Pratt | 44.52 | 10 | B Min | BB: 43.29 (+1.23s | 2.8%) | South Lyon Aquatics | 02/27/2026 | 2026 Junior Cup | |
| 5213 | Cora Morgenstern | 44.53 | 8 | B Min | BB: 43.29 (+1.24s | 2.8%) | Marlins Of Raleigh | 02/07/2026 | 2026 MOR Snowflake 3 Meet | |
| 5214 | Emma Wang | 44.53 | 10 | B Min | BB: 43.29 (+1.24s | 2.8%) | YMCA of Metro North Tritons | 01/24/2026 | 2026 NE NSSC Snowman Sprints | |
| 5215 | Eleanor Hoffman | 44.53 | 9 | B Min | BB: 43.29 (+1.24s | 2.8%) | Dexter Community Aquatic Club | 12/06/2025 | SLA Holiday Blast | |
| 5216 | Zuri Langley | 44.53 | 9 | B Min | BB: 43.29 (+1.24s | 2.8%) | Queen City Dolphins | 01/10/2026 | ATOM Frosty Invitational 2026 | |
| 5217 | Tillie Boylan | 44.53 | 10 | B Min | BB: 43.29 (+1.24s | 2.8%) | Castle Rock Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 5218 | Charlotte Folk | 44.53 | 8 | B Min | BB: 43.29 (+1.24s | 2.8%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 5219 | Milena Forni | 44.53 | 8 | B Min | BB: 43.29 (+1.24s | 2.8%) | Legacy Aquatics | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 5220 | Iris Peng | 44.53 | 8 | B Min | BB: 43.29 (+1.24s | 2.8%) | Bellevue Club Swim Team | 11/22/2025 | 2025 PN November AGI, Div 3 (UPAC) | |
| 5221 | Lucia Perez-Medrano | 44.54 | 9 | B Min | BB: 43.29 (+1.25s | 2.8%) | South Florida Aquatic Club | 02/06/2026 | Friendship Meet 2026 | |
| 5222 | Ali Zellner | 44.54 | 9 | B Min | BB: 43.29 (+1.25s | 2.8%) | Westerville Aquatic Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | |
| 5223 | Sumathi Devineni | 44.54 | 8 | B Min | BB: 43.29 (+1.25s | 2.8%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 5224 | Austin Kurz | 44.54 | 10 | B Min | BB: 43.29 (+1.25s | 2.8%) | Aquatic Team Of Mecklenburg | 02/06/2026 | Battle Of The Houses #3 2026 | |
| 5225 | Josie Duda | 44.54 | 10 | B Min | BB: 43.29 (+1.25s | 2.8%) | Saline Swim Team | 02/06/2026 | SST Snowstorm Splash | |
| 5226 | Anabel Muniz | 44.54 | 10 | B Min | BB: 43.29 (+1.25s | 2.8%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR FA Patriot Games Invitational | |
| 5227 | Penny Moyle | 44.54 | 10 | B Min | BB: 43.29 (+1.25s | 2.8%) | Unattached | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 5228 | Emma Herald | 44.54 | 10 | B Min | BB: 43.29 (+1.25s | 2.8%) | Kingfish Swimming Medfield | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | |
| 5229 | Ada Ip | 44.55 | 9 | B Min | BB: 43.29 (+1.26s | 2.8%) | Qns Aquatic Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 5230 | Hannah Bilsky | 44.55 | 9 | B Min | BB: 43.29 (+1.26s | 2.8%) | Great Lakes Sailfish Swimming | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 5231 | Indiana Harvey | 44.55 | 9 | B Min | BB: 43.29 (+1.26s | 2.8%) | Durango Swim Club | 01/16/2026 | 2026 CO MAValanche Invitational | |
| 5232 | Emmarie Sauder | 44.56 | 9 | B Min | BB: 43.29 (+1.27s | 2.9%) | Boise Swim Club | 12/14/2024 | 2024 BY Candy Cane Invitational | |
| 5233 | Deija Goncalves de Jesus | 44.56 | 10 | B Min | BB: 43.29 (+1.27s | 2.9%) | Life Time Fitness Utah Swim Te | 10/24/2025 | SSC Witchy Waters 2025 | |
| 5234 | Emily Kelly | 44.56 | 10 | B Min | BB: 43.29 (+1.27s | 2.9%) | Holyoke YMCA Vikings | 01/23/2026 | 2026 NE HYV A Snuffles Invitational | |
| 5235 | Charlotte Brenny | 44.56 | 10 | B Min | BB: 43.29 (+1.27s | 2.9%) | West Express Swim Team | 12/20/2025 | 2025 MN EDI Gator Holiday Bash | |
| 5236 | Reming Potter | 44.56 | 9 | B Min | BB: 43.29 (+1.27s | 2.9%) | Winning Waters Aquatics Club | 01/10/2026 | 2026 ST AHAC B Champs South Copied | |
| 5237 | Eleanor Galassi | 44.56 | 10 | B Min | BB: 43.29 (+1.27s | 2.9%) | Riptide Swim Team | 02/21/2026 | 2026 MN NOR MN Bronze Championship Copied | |
| 5238 | Olivia Weston | 44.56 | 10 | B Min | BB: 43.29 (+1.27s | 2.9%) | Quince Orchard Swim Academy | 10/10/2025 | 2025 PV October Open Fairland | |
| 5239 | Ailsa Orkins | 44.56 | 10 | B Min | BB: 43.29 (+1.27s | 2.9%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 5240 | Zoey Robles | 44.56 | 9 | B Min | BB: 43.29 (+1.27s | 2.9%) | Life Time Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 5241 | Chloe Beerbower | 44.56 | 9 | B Min | BB: 43.29 (+1.27s | 2.9%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | |
| 5242 | Nia Hansen | 44.56 | 10 | B Min | BB: 43.29 (+1.27s | 2.9%) | Hurricanes Swim Team | 02/07/2026 | 2026 MN WEST EXPRESS LAST CHANCE MEET | |
| 5243 | Cecilia Thibodeau | 44.56 | 9 | B Min | BB: 43.29 (+1.27s | 2.9%) | Cascade Swim Club | 03/01/2025 | 2025 PN CSC Mystery Meet | |
| 5244 | Rosie Masschelein | 44.57 | 9 | B Min | BB: 43.29 (+1.28s | 2.9%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 5245 | Teia Braman | 44.57 | 10 | B Min | BB: 43.29 (+1.28s | 2.9%) | Rockbridge Storm Swim Team | 10/25/2025 | STORM S Halloween Sprints Meet | |
| 5246 | Ella Smith | 44.57 | 9 | B Min | BB: 43.29 (+1.28s | 2.9%) | St Johns Sea Lions | 02/15/2026 | 2026 MTSL Championship | |
| 5247 | Penelope Tyler-Roewert | 44.57 | 10 | B Min | BB: 43.29 (+1.28s | 2.9%) | Bayside Aquatics | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 5248 | Olivia Pyke | 44.57 | 10 | B Min | BB: 43.29 (+1.28s | 2.9%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 5249 | Adelyn Husmillo | 44.57 | 9 | B Min | BB: 43.29 (+1.28s | 2.9%) | Helios | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 5250 | Ella Okerlund | 44.57 | 10 | B Min | BB: 43.29 (+1.28s | 2.9%) | Area Tallahassee Aquatic Club | 10/18/2025 | ATAC Fall Invite | |
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.