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 | Isabella Maj | 46.14 | 7 | B Min | BB: 43.29 (+2.85s | 6.2%) | SlipStream Aquatics | 10/09/2026 | 2026 CO Gian Luc Jordan Open | |
| 5202 | Olivia Tucker | 46.15 | 9 | B Min | BB: 43.29 (+2.86s | 6.2%) | Smithfield YMCA Dolphins | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 5203 | Reem Zaki | 46.15 | 9 | B Min | BB: 43.29 (+2.86s | 6.2%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 5204 | Lily Smith | 46.15 | 9 | B Min | BB: 43.29 (+2.86s | 6.2%) | MN Flyers Swim Team | 03/07/2025 | 2025 MN EDI Minnesota Regional Championship | |
| 5205 | Jasmine Tang | 46.15 | 7 | B Min | BB: 43.29 (+2.86s | 6.2%) | Xtreme Swim Club | 01/30/2026 | 2026 NE CS Silver Championships | |
| 5206 | Sophia Arkhipau | 46.15 | 10 | B Min | BB: 43.29 (+2.86s | 6.2%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | |
| 5207 | Flora Li | 46.15 | 8 | B Min | BB: 43.29 (+2.86s | 6.2%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 5208 | Claire Lorenz | 46.16 | 10 | B Min | BB: 43.29 (+2.87s | 6.2%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
| 5209 | Selena Harmon | 46.16 | 9 | B Min | BB: 43.29 (+2.87s | 6.2%) | Patuxent Aquatics Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 5210 | Ava Patel | 46.16 | 10 | B Min | BB: 43.29 (+2.87s | 6.2%) | Houston Country Club League | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 5211 | Eva Vanderheyden | 46.16 | 10 | B Min | BB: 43.29 (+2.87s | 6.2%) | Great Wolf Swim Team | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 5212 | Anna Ramos | 46.16 | 9 | B Min | BB: 43.29 (+2.87s | 6.2%) | Swim Fort Lauderdale | 10/23/2026 | SoFlo 10 Under Fall Sizzler | |
| 5213 | Sydney Stovcsik | 46.17 | 9 | B Min | BB: 43.29 (+2.88s | 6.2%) | Saline Swim Team | 02/14/2026 | SAC Winter Classic | |
| 5214 | Elodie Scouras | 46.17 | 9 | B Min | BB: 43.29 (+2.88s | 6.2%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 5215 | Ira Singh | 46.17 | 9 | B Min | BB: 43.29 (+2.88s | 6.2%) | Charles River Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 5216 | Rowan Baker | 46.18 | 7 | B Min | BB: 43.29 (+2.89s | 6.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 5217 | Molly Beson | 46.18 | 8 | B Min | BB: 43.29 (+2.89s | 6.3%) | Gleason Family YMCA | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 5218 | Judith Thompson | 46.18 | 7 | B Min | BB: 43.29 (+2.89s | 6.3%) | San Gabriel Aquatics | 07/18/2026 | 2026 SGA Gold Rush | |
| 5219 | Mackenzie Richardson | 46.18 | 10 | B Min | BB: 43.29 (+2.89s | 6.3%) | Tampa Elite Aquatics | 06/20/2026 | West Coast B Champtionships | |
| 5220 | Reagan Ambrico | 46.18 | 10 | B Min | BB: 43.29 (+2.89s | 6.3%) | Laker Swim | 07/25/2026 | 2026 FL Summer Area 2 Championships Working | |
| 5221 | Cora Van Dina | 46.19 | 9 | B Min | BB: 43.29 (+2.90s | 6.3%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 5222 | Giada Wood | 46.19 | 10 | B Min | BB: 43.29 (+2.90s | 6.3%) | Pointe Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 5223 | Emma Dodge | 46.19 | 10 | B Min | BB: 43.29 (+2.90s | 6.3%) | South Lyon Aquatics | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 5224 | Avery Gauthier | 46.19 | 9 | B Min | BB: 43.29 (+2.90s | 6.3%) | MN Flyers Swim Team | 11/22/2025 | 2025 MN HTSC Harvest Classic | |
| 5225 | Emilia Dorr | 46.19 | 9 | B Min | BB: 43.29 (+2.90s | 6.3%) | Phoenix Aquatic Club | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 5226 | Adelyse Turner | 46.19 | 8 | B Min | BB: 43.29 (+2.90s | 6.3%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 5227 | Eloise Wenzel | 46.19 | 9 | B Min | BB: 43.29 (+2.90s | 6.3%) | Edina Swim Club | 05/09/2026 | 2026 MN EDI Gator Speedo Invite | |
| 5228 | Zoey Nguyen | 46.19 | 10 | B Min | BB: 43.29 (+2.90s | 6.3%) | Power for Life | 12/20/2024 | 2024 Gulf Fall Champs (KATY) | |
| 5229 | Violet Goldstein | 46.19 | 9 | B Min | BB: 43.29 (+2.90s | 6.3%) | Crimson Aquatics | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | |
| 5230 | Victoria Zellers | 46.19 | 9 | B Min | BB: 43.29 (+2.90s | 6.3%) | Scarlet Aquatics | 01/03/2026 | 2026 TYR Winterfest | |
| 5231 | Paisley Ramirez | 46.19 | 8 | B Min | BB: 43.29 (+2.90s | 6.3%) | Lakewood Ranch Swim Associatio | 09/19/2026 | 2026 GCST FALL OPEN | |
| 5232 | Chloe Underwood | 46.19 | 8 | B Min | BB: 43.29 (+2.90s | 6.3%) | Lake Oswego Swim Club | 10/23/2026 | 2026 TEAM IMX Challenge | |
| 5233 | Caroline Johnson | 46.20 | 9 | B Min | BB: 43.29 (+2.91s | 6.3%) | Nation\\\\\\'s Capital Swim Club | 10/10/2025 | 2025 PV October Open Claude Moore | |
| 5234 | Eva Martinez | 46.20 | 8 | B Min | BB: 43.29 (+2.91s | 6.3%) | Centro Acuatico Universitario | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | |
| 5235 | Charlotte Lange | 46.20 | 8 | B Min | BB: 43.29 (+2.91s | 6.3%) | Seattle Metropolitan Aquatic C | 10/10/2026 | 2026 PN SMAC Fall Kick Off Approved | |
| 5236 | Beatrix Villanueva | 46.20 | 9 | B Min | BB: 43.29 (+2.91s | 6.3%) | Stingray Swim Team | 10/17/2026 | 2026 PN MMSC Fall Invite Approved | |
| 5237 | Genevieve Brenner | 46.20 | 8 | B Min | BB: 43.29 (+2.91s | 6.3%) | Lakeside Swim Team | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 5238 | Georgia Kalin | 46.20 | 10 | B Min | BB: 43.29 (+2.91s | 6.3%) | Lake Oswego Swim Club | 12/19/2025 | 2025 LOSC Holiday Intrasquad | |
| 5239 | Elena Long | 46.21 | 9 | B Min | BB: 43.29 (+2.92s | 6.3%) | Herndon Aquatic Club | 11/21/2025 | 2025 Swim Rock | |
| 5240 | Madeleine Kaessner | 46.21 | 10 | B Min | BB: 43.29 (+2.92s | 6.3%) | Texas Elite Swim Team | 10/18/2024 | BATS 2024 October Invite | |
| 5241 | Parker Colston | 46.21 | 9 | B Min | BB: 43.29 (+2.92s | 6.3%) | East Coast Aquatic Team | 03/28/2026 | ECAT March 2026 Invitational Copied | |
| 5242 | Anya Toney | 46.21 | 9 | B Min | BB: 43.29 (+2.92s | 6.3%) | SOL Swim Team | 10/03/2026 | 2026 SI CAST Pentathlon October 3 | |
| 5243 | E. McRae | 46.21 | 10 | B Min | BB: 43.29 (+2.92s | 6.3%) | Life Time Minnesota Swim Team | 12/20/2025 | 2025 MN AQJT Holiday Invite | |
| 5244 | Iris Jarrell | 46.22 | 9 | B Min | BB: 43.29 (+2.93s | 6.3%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 5245 | Mary Matigian | 46.22 | 10 | B Min | BB: 43.29 (+2.93s | 6.3%) | Farmington Family YMCA Stingra | 12/06/2025 | 2025 FFYS Holiday Invitational | |
| 5246 | Elizabeth Smock | 46.22 | 9 | B Min | BB: 43.29 (+2.93s | 6.3%) | Life Time Houston Swim Team | 11/09/2024 | 2024 LSST November Open Meet | |
| 5247 | Nora Bill | 46.22 | 10 | B Min | BB: 43.29 (+2.93s | 6.3%) | Hickory Foundation YMCA Seahor | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 5248 | Simeona Andemichael | 46.22 | 10 | B Min | BB: 43.29 (+2.93s | 6.3%) | Club Wolverine | 02/21/2026 | 2026 CW Goldfish Invite | |
| 5249 | Ellie Vollmer | 46.22 | 10 | B Min | BB: 43.29 (+2.93s | 6.3%) | Wtrc Sharks | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 5250 | Charlotte Corsaro | 46.22 | 10 | B Min | BB: 43.29 (+2.93s | 6.3%) | Enfinity Aquatic Club | 03/20/2026 | 2026 STAR Tar Heel States | |
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.