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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2201 | Mya McSweeney | 40.25 | 10 | BB Min | A: 37.99 (+2.26s | 5.6%) | St Albans Sharks | 01/11/2026 | 2026 NE CVSC Pentathlon 01 11 26 | |
| 2202 | Alessandra Diaz | 40.25 | 9 | BB Min | A: 37.99 (+2.26s | 5.6%) | Long Island Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 2203 | Lydia Reimer | 40.25 | 8 | BB Min | A: 37.99 (+2.26s | 5.6%) | Y-Spartaquatics Swim Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 2204 | Milana Patel | 40.25 | 10 | BB Min | A: 37.99 (+2.26s | 5.6%) | Hydra Aquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 2205 | Gianella Chiriboga | 40.25 | 10 | BB Min | A: 37.99 (+2.26s | 5.6%) | Texas Elite Swim Team | 11/09/2024 | 2024 LSST November Open Meet | |
| 2206 | Teagan Thornton | 40.25 | 9 | BB Min | A: 37.99 (+2.26s | 5.6%) | Surge Aquatics | 10/18/2025 | 2025 ST SRG SCY Surgetoberfest | |
| 2207 | Hazel Sharp | 40.26 | 10 | BB Min | A: 37.99 (+2.27s | 5.6%) | Hurricanes Swim Team | 02/07/2026 | 2026 MN WEST EXPRESS LAST CHANCE MEET | |
| 2208 | Carter Krouse | 40.26 | 10 | BB Min | A: 37.99 (+2.27s | 5.6%) | The Olympic Club | 11/22/2025 | Thankswimming Classic 2025 | |
| 2209 | Maya Van Timmeren | 40.26 | 10 | BB Min | A: 37.99 (+2.27s | 5.6%) | West Ottawa Swim Club | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 2210 | Elizabeth Gnandt | 40.26 | 10 | BB Min | A: 37.99 (+2.27s | 5.6%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 2211 | Olivia Pickett | 40.27 | 9 | BB Min | A: 37.99 (+2.28s | 5.7%) | Com Aquatics | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 2212 | Mia Rogers | 40.27 | 10 | BB Min | A: 37.99 (+2.28s | 5.7%) | Middies Wave Ryders | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 2213 | Maeve McAuliff | 40.27 | 10 | BB Min | A: 37.99 (+2.28s | 5.7%) | Edina Swim Club | 03/15/2025 | 2025 MN FOXJ Short Course 10 U State Champion | |
| 2214 | Anna Cummins | 40.27 | 10 | BB Min | A: 37.99 (+2.28s | 5.7%) | Fairfax Foxes Swimming | 11/21/2025 | 2025 Swim Rock | |
| 2215 | Kylie McIsaac | 40.27 | 9 | BB Min | A: 37.99 (+2.28s | 5.7%) | Fox Chapel Killer Whales | 02/13/2026 | 39th Black History Swim Meet | |
| 2216 | Sara Kourjakian | 40.28 | 10 | BB Min | A: 37.99 (+2.29s | 5.7%) | Saint Andrew\\\\\\'s Aquatics | 10/11/2025 | Quadtober Challenge | |
| 2217 | Siena Burrell | 40.28 | 10 | BB Min | A: 37.99 (+2.29s | 5.7%) | Swim Lake City Legends | 11/21/2025 | 2025 MAC Thanksgiving Invitational | |
| 2218 | Madison Novack | 40.28 | 10 | BB Min | A: 37.99 (+2.29s | 5.7%) | Rockford Riptide | 02/28/2026 | 2026 JAWS Last Chance Meet | |
| 2219 | Brigid Marshall | 40.28 | 10 | BB Min | A: 37.99 (+2.29s | 5.7%) | Cardinal and Gold Aquatics | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 2220 | Maddix Muldoon | 40.28 | 9 | BB Min | A: 37.99 (+2.29s | 5.7%) | Hydro Swim Club | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 2221 | Hsin Lin | 40.28 | 10 | BB Min | A: 37.99 (+2.29s | 5.7%) | Cypress Fairbanks Swim Club | 01/31/2025 | 2025 Fleet Mardi Gras | |
| 2222 | Ellis Gray | 40.29 | 9 | BB Min | A: 37.99 (+2.30s | 5.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 2223 | Taylor Barbely | 40.29 | 10 | BB Min | A: 37.99 (+2.30s | 5.7%) | Connetquot Swim Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2224 | Ariel Dubrawsky | 40.29 | 10 | BB Min | A: 37.99 (+2.30s | 5.7%) | Morganton Swim Team | 03/20/2026 | 2026 BRSL Championships | |
| 2225 | Mingyang Oswald | 40.29 | 10 | BB Min | A: 37.99 (+2.30s | 5.7%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2226 | Kensington Earl | 40.30 | 9 | BB Min | A: 37.99 (+2.31s | 5.7%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 2227 | Makena Kam | 40.30 | 10 | BB Min | A: 37.99 (+2.31s | 5.7%) | Beach Cities Alpha | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 2228 | Chelsea Liu | 40.31 | 9 | BB Min | A: 37.99 (+2.32s | 5.8%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 2229 | Teagan Clift | 40.31 | 10 | BB Min | A: 37.99 (+2.32s | 5.8%) | Portland Aquatic Club | 02/07/2026 | 2026 OR HEAT BC Blastoff | |
| 2230 | Rowan Niro | 40.31 | 9 | BB Min | A: 37.99 (+2.32s | 5.8%) | Middlesex Swim Club | 01/30/2026 | 2026 NE GS Silver Championships | |
| 2231 | Georgia McEvoy | 40.32 | 9 | BB Min | A: 37.99 (+2.33s | 5.8%) | Radnor Aquatic Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 2232 | Carly Simmons | 40.32 | 9 | BB Min | A: 37.99 (+2.33s | 5.8%) | Delmar Dolfins | 12/12/2025 | 2025 NE NSSC Dec Holiday Celebration! | |
| 2233 | Emma Smith | 40.32 | 10 | BB Min | A: 37.99 (+2.33s | 5.8%) | YMCA of the Triangle Area Swim | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 2234 | Eva Trusler | 40.32 | 10 | BB Min | A: 37.99 (+2.33s | 5.8%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 2235 | Lana Guttmann | 40.32 | 10 | BB Min | A: 37.99 (+2.33s | 5.8%) | MN Flyers Swim Team | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | |
| 2236 | Elizabeth Mccann | 40.32 | 9 | BB Min | A: 37.99 (+2.33s | 5.8%) | Piranhas YMCA of the Suncoast | 02/27/2026 | 2026 Spring Area 3 Championships | |
| 2237 | Sofia Kim | 40.32 | 9 | BB Min | A: 37.99 (+2.33s | 5.8%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 2238 | Hadley Gage | 40.32 | 10 | BB Min | A: 37.99 (+2.33s | 5.8%) | Auburn Aquatics | 02/20/2026 | 2026 SE Auburn Classic | |
| 2239 | Polina Audzeyeva | 40.32 | 10 | BB Min | A: 37.99 (+2.33s | 5.8%) | Freedom Aquatics | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 2240 | Elizabeth Zou | 40.32 | 7 | BB Min | A: 37.99 (+2.33s | 5.8%) | Harbor Seals | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 2241 | Margot Valdez | 40.32 | 10 | BB Min | A: 37.99 (+2.33s | 5.8%) | SlipStream Aquatics | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 2242 | Aria Anderson | 40.32 | 10 | BB Min | A: 37.99 (+2.33s | 5.8%) | South Snohomish Co Dolphins | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 2243 | Clare VanHouten | 40.33 | 9 | BB Min | A: 37.99 (+2.34s | 5.8%) | Columbia Aquatics Association | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 2244 | Sophia McCarthy | 40.33 | 9 | BB Min | A: 37.99 (+2.34s | 5.8%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 2245 | Jessica Zou | 40.33 | 9 | BB Min | A: 37.99 (+2.34s | 5.8%) | Suburban Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 2246 | Logan Rodgers | 40.33 | 10 | BB Min | A: 37.99 (+2.34s | 5.8%) | Machine Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 2247 | Anika Muliadikara | 40.33 | 10 | BB Min | A: 37.99 (+2.34s | 5.8%) | Highlands Ranch Aquatics | 03/13/2026 | Mile High Championship Invitational | |
| 2248 | Mackenzie Marzen | 40.33 | 10 | BB Min | A: 37.99 (+2.34s | 5.8%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2249 | Faye Stevens | 40.33 | 10 | BB Min | A: 37.99 (+2.34s | 5.8%) | Neptune Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 2250 | Layla Sweet | 40.33 | 9 | BB Min | A: 37.99 (+2.34s | 5.8%) | Metro East Titans Swimming | 03/07/2026 | 2026 GTWY 8 Under Champs | |
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.