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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1201 | Peyton McDonald | 38.02 | 9 | BB Min | A: 37.99 (+0.03s | 0.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/13/2026 | 2026 Showdown In Motown | |
| 1202 | Raini Kendall | 38.02 | 10 | BB Min | A: 37.99 (+0.03s | 0.1%) | Bend Swim Club | 12/18/2025 | Bend Swim Club Intersquad | |
| 1203 | Aurora Huang | 38.02 | 8 | BB Min | A: 37.99 (+0.03s | 0.1%) | Flying Fish Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 1204 | Katie Anderson | 38.03 | 10 | BB Min | A: 37.99 (+0.04s | 0.1%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 1205 | Sofia Morales | 38.03 | 9 | BB Min | A: 37.99 (+0.04s | 0.1%) | Fenix Swim Club | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 1206 | Blake Nieto | 38.03 | 9 | BB Min | A: 37.99 (+0.04s | 0.1%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 1207 | Allison Chu | 38.03 | 10 | BB Min | A: 37.99 (+0.04s | 0.1%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1208 | Victoria Wade | 38.04 | 8 | BB Min | A: 37.99 (+0.05s | 0.1%) | Queen City Dolphins | 11/22/2025 | Back To Mayberry 2025 | |
| 1209 | Dorothy Thaden | 38.04 | 9 | BB Min | A: 37.99 (+0.05s | 0.1%) | YMCA of the Triangle Area Swim | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1210 | Frances Turner | 38.04 | 10 | BB Min | A: 37.99 (+0.05s | 0.1%) | DeAnza Cupertino Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 1211 | Amarie Jackson | 38.04 | 5 | BB Min | A: 37.99 (+0.05s | 0.1%) | Brentwood Seawolves | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 1212 | Emmy Haeg | 38.04 | 10 | BB Min | A: 37.99 (+0.05s | 0.1%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 1213 | Hadley Perk | 38.04 | 10 | BB Min | A: 37.99 (+0.05s | 0.1%) | Blazing Barracudas | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1214 | Violet George | 38.04 | 10 | BB Min | A: 37.99 (+0.05s | 0.1%) | COSA Swimming | 02/13/2026 | 2026 CO Valentine Open | |
| 1215 | Reece Caldwell | 38.04 | 10 | BB Min | A: 37.99 (+0.05s | 0.1%) | Foothills Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1216 | Lilliana Cox | 38.04 | 10 | BB Min | A: 37.99 (+0.05s | 0.1%) | Swim Kauai Aquatics | 12/06/2025 | Kauai Ho Oilo Winter Meet | |
| 1217 | Scarlett Jones | 38.05 | 10 | BB Min | A: 37.99 (+0.06s | 0.2%) | Tide Swimming | 01/09/2026 | 2026 757swim Splash And Dash | |
| 1218 | Sadie Schmit | 38.05 | 10 | BB Min | A: 37.99 (+0.06s | 0.2%) | North Kent Aquatic Team | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 1219 | Charlotte Jiang | 38.05 | 9 | BB Min | A: 37.99 (+0.06s | 0.2%) | Arctic Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 1220 | Lana Nazaka | 38.05 | 10 | BB Min | A: 37.99 (+0.06s | 0.2%) | YMCA of Greater Nashua Storm | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 1221 | Siobhan Rial | 38.06 | 10 | BB Min | A: 37.99 (+0.07s | 0.2%) | Flying Fish Arizona Swim Team | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 1222 | Cora Gibson | 38.06 | 9 | BB Min | A: 37.99 (+0.07s | 0.2%) | Star Aquatics | 02/14/2026 | 2026 CAT Valentine Splash | |
| 1223 | Myra Hulbert | 38.06 | 9 | BB Min | A: 37.99 (+0.07s | 0.2%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 1224 | Emilee Sharp | 38.06 | 10 | BB Min | A: 37.99 (+0.07s | 0.2%) | Converse County Waves | 01/23/2026 | 2026 CO FAST Winter Open | |
| 1225 | Olivia Field | 38.06 | 10 | BB Min | A: 37.99 (+0.07s | 0.2%) | Aces Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1226 | Stella Szalay | 38.07 | 10 | BB Min | A: 37.99 (+0.08s | 0.2%) | Pine Crest Swimming | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 1227 | Saylan Petersen | 38.07 | 10 | BB Min | A: 37.99 (+0.08s | 0.2%) | Port Angeles Swim Club | 01/10/2026 | 2026 PN PASC Penguin Fin Tastic Five Approve | |
| 1228 | Peyton Lintereur | 38.07 | 9 | BB Min | A: 37.99 (+0.08s | 0.2%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 1229 | Laurel Nester | 38.07 | 10 | BB Min | A: 37.99 (+0.08s | 0.2%) | Williamsburg Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1230 | Anna Lyashenko | 38.08 | 9 | BB Min | A: 37.99 (+0.09s | 0.2%) | Tri-Y Swim Club | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1231 | Sophia Johnson | 38.08 | 10 | BB Min | A: 37.99 (+0.09s | 0.2%) | Jcc Waves | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 1232 | Taylor Sharshunskiy | 38.08 | 10 | BB Min | A: 37.99 (+0.09s | 0.2%) | Gators | 03/27/2026 | 2026 Sunshine State Showcase | |
| 1233 | Kaylie Duke | 38.08 | 10 | BB Min | A: 37.99 (+0.09s | 0.2%) | Beaverton Area Aquatics Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 1234 | Jordan Schaeffler | 38.08 | 10 | BB Min | A: 37.99 (+0.09s | 0.2%) | Motor City Aquatics | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 1235 | Quinn Collins-Tobey | 38.09 | 10 | BB Min | A: 37.99 (+0.10s | 0.3%) | United Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1236 | Viola Rizzardi | 38.10 | 10 | BB Min | A: 37.99 (+0.11s | 0.3%) | Accokeek Stroke Technique Swim | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1237 | Lydia Beischel | 38.11 | 10 | BB Min | A: 37.99 (+0.12s | 0.3%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1238 | Valentina Gentili | 38.11 | 10 | BB Min | A: 37.99 (+0.12s | 0.3%) | Tampa Bay Aquatic Club | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 1239 | Briar-Rose Kaye | 38.11 | 10 | BB Min | A: 37.99 (+0.12s | 0.3%) | Dearborn Dolphins | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 1240 | Clare Robine | 38.12 | 10 | BB Min | A: 37.99 (+0.13s | 0.3%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 1241 | Lucy Knight | 38.12 | 9 | BB Min | A: 37.99 (+0.13s | 0.3%) | Fox Swim Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 1242 | Veda Caputo-Wilkowski | 38.12 | 10 | BB Min | A: 37.99 (+0.13s | 0.3%) | Laramie Swim Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 1243 | Clara Cristescu | 38.12 | 10 | BB Min | A: 37.99 (+0.13s | 0.3%) | Kent County YMCA | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 1244 | Emily Georgieva | 38.12 | 9 | BB Min | A: 37.99 (+0.13s | 0.3%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 1245 | Carol Whelchel | 38.13 | 10 | BB Min | A: 37.99 (+0.14s | 0.4%) | Hawaii Swimming Club | 01/10/2026 | NEW YEAR S MAGSA SCY Meet | |
| 1246 | Lacey Durden | 38.13 | 10 | BB Min | A: 37.99 (+0.14s | 0.4%) | Riptide Aquatics | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 1247 | Victoria Ellis | 38.13 | 10 | BB Min | A: 37.99 (+0.14s | 0.4%) | North Miami Swim Team | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 1248 | Vivian Kalogrides | 38.13 | 9 | BB Min | A: 37.99 (+0.14s | 0.4%) | Santa Clara Swim Club | 11/08/2025 | Folsom Classic 2025 | |
| 1249 | Lincoln Blackman | 38.13 | 10 | BB Min | A: 37.99 (+0.14s | 0.4%) | Life Time Houston Swim Team | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 1250 | Serena Murphy | 38.13 | 9 | BB Min | A: 37.99 (+0.14s | 0.4%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
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.