USA Girls 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4151 | Vera Baba Rahimi | 54.97 | 9 | B Min | BB: 49.69 (+5.28s | 9.6%) | Ensworth Aquatics | 04/24/2026 | 2026 ARENA Long Course Invitational Meet | |
| 4152 | Vivian Gillespie | 54.98 | 10 | B Min | BB: 49.69 (+5.29s | 9.6%) | West Florida Lightning Aquatic | 06/26/2026 | 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 4153 | Louise Sellers | 54.99 | 10 | B Min | BB: 49.69 (+5.30s | 9.6%) | Fort Collins Area Swim Team | 04/11/2026 | 2026 CO FAST Vs CUDA Dua; | |
| 4154 | Rosalie Johnson | 54.99 | 9 | B Min | BB: 49.69 (+5.30s | 9.6%) | Crimson Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 4155 | Iris Bernier | 54.99 | 9 | B Min | BB: 49.69 (+5.30s | 9.6%) | Cape Cod Swim Club | 06/20/2026 | 2026 NE NSSC Invitational Springfield College | |
| 4156 | Emberlyn Riordan | 54.99 | 10 | B Min | BB: 49.69 (+5.30s | 9.6%) | Quest Swimming | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | |
| 4157 | Abigail Bailey | 54.99 | 8 | B Min | BB: 49.69 (+5.30s | 9.6%) | Raleigh Swimming Association | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | |
| 4158 | Ada Merrill | 55.00 | 8 | B Min | BB: 49.69 (+5.31s | 9.7%) | Tri-city Channel Cats | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 4159 | Briar Simmons | 55.00 | 8 | B Min | BB: 49.69 (+5.31s | 9.7%) | College Area Swim Team | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 4160 | Noa Stiady | 55.00 | 9 | B Min | BB: 49.69 (+5.31s | 9.7%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 4161 | Aubrey Lingel | 55.00 | 10 | B Min | BB: 49.69 (+5.31s | 9.7%) | Unattached | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 4162 | Stella Green | 55.00 | 10 | B Min | BB: 49.69 (+5.31s | 9.7%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | |
| 4163 | Evelyn Xiao | 55.01 | 9 | B Min | BB: 49.69 (+5.32s | 9.7%) | Pacific Dragons Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 4164 | Frances Humphrey | 55.01 | 8 | B Min | BB: 49.69 (+5.32s | 9.7%) | Lakeridge Swim Team | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 4165 | Juliet Delude | 55.01 | 10 | B Min | BB: 49.69 (+5.32s | 9.7%) | YMCA of Concord Swim Team | 06/26/2026 | 2026 NE MST ESC June Memorial | |
| 4166 | Stefania Latypova | 55.01 | 9 | B Min | BB: 49.69 (+5.32s | 9.7%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 4167 | Phoebe Chia | 55.02 | 10 | B Min | BB: 49.69 (+5.33s | 9.7%) | Pacific Swim | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 4168 | Emerson Weaver | 55.02 | 10 | B Min | BB: 49.69 (+5.33s | 9.7%) | Evergreen Hurricanes | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | |
| 4169 | Fiona Wrigglesworth | 55.02 | 10 | B Min | BB: 49.69 (+5.33s | 9.7%) | Lahaina Swim Club | 04/19/2026 | 2026 MAGSA LCM A1 Meet | |
| 4170 | Madelyn Gainor | 55.03 | 10 | B Min | BB: 49.69 (+5.34s | 9.7%) | East Coast Aquatic Team | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 4171 | Annabelle Nesheva | 55.03 | 10 | B Min | BB: 49.69 (+5.34s | 9.7%) | FireFish Swim Team | 06/06/2026 | 2026 NE KING CAC Almost Summer Invite | |
| 4172 | Hazel Rohde | 55.03 | 10 | B Min | BB: 49.69 (+5.34s | 9.7%) | St Croix Swim Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 4173 | Stella Guernsey | 55.03 | 10 | B Min | BB: 49.69 (+5.34s | 9.7%) | Annapolis Swim Club | 04/11/2026 | 2026 Fox April Long Course Invitational | |
| 4174 | Georgia Mower | 55.03 | 8 | B Min | BB: 49.69 (+5.34s | 9.7%) | Poseidon Swimming Inc | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 4175 | Mary Bornemeier | 55.03 | 9 | B Min | BB: 49.69 (+5.34s | 9.7%) | Stingrays Swim Team | 05/01/2026 | 2026 Helen Wang Sunflower Classic | |
| 4176 | Olivia Hudak | 55.03 | 9 | B Min | BB: 49.69 (+5.34s | 9.7%) | Hilo Aquatic Club | 06/27/2026 | BIG ISLAND SWIMMING @ KSH | |
| 4177 | Emilia Delsignore | 55.04 | 9 | B Min | BB: 49.69 (+5.35s | 9.7%) | Smithfield YMCA Dolphins | 05/16/2026 | 2026 NE KCY Invitational | |
| 4178 | Quinn Elek | 55.04 | 9 | B Min | BB: 49.69 (+5.35s | 9.7%) | Marlins Of Raleigh | 04/25/2026 | 2026 NCAC Quad Meet | |
| 4179 | Olivia Gao | 55.05 | 7 | B Min | BB: 49.69 (+5.36s | 9.7%) | Foxjets Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 4180 | Nayra Malik | 55.06 | 9 | B Min | BB: 49.69 (+5.37s | 9.8%) | Pro Swimming | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 4181 | Emerson Hosney | 55.07 | 10 | B Min | BB: 49.69 (+5.38s | 9.8%) | Smithfield YMCA Dolphins | 05/16/2026 | 2026 NE KCY Invitational | |
| 4182 | Odette Ong | 55.07 | 9 | B Min | BB: 49.69 (+5.38s | 9.8%) | Mecklenburg Swim Association | 06/05/2026 | 2026 TEAM School S Out Summer Invite | |
| 4183 | Emerson Ganahl | 55.07 | 9 | B Min | BB: 49.69 (+5.38s | 9.8%) | Lexington Dolphins | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 4184 | Victoria Pham | 55.07 | 10 | B Min | BB: 49.69 (+5.38s | 9.8%) | Tornadoes Swim Team | 06/05/2026 | 2026 AAA Summer Blast LC Invite | |
| 4185 | Decatur Mason | 55.08 | 10 | B Min | BB: 49.69 (+5.39s | 9.8%) | Hydro Swim Club | 05/29/2026 | 2026 Hydro Summer Open | |
| 4186 | Eleanor James | 55.08 | 8 | B Min | BB: 49.69 (+5.39s | 9.8%) | Crimson Aquatics | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 4187 | Julie Rzouq | 55.08 | 10 | B Min | BB: 49.69 (+5.39s | 9.8%) | Norfolk YMCA Aquajets | 05/31/2025 | 2025 SD YST Les Schwab Charity Invite | |
| 4188 | Gemma Sweeney | 55.08 | 8 | B Min | BB: 49.69 (+5.39s | 9.8%) | McGrath Marlins Swim Team | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 4189 | Amal Deeba | 55.09 | 10 | B Min | BB: 49.69 (+5.40s | 9.8%) | Chinook Aquatic Club | 05/28/2026 | 2026 IE VS Apple Capital | |
| 4190 | Aayla Erickson | 55.09 | 10 | B Min | BB: 49.69 (+5.40s | 9.8%) | Yakima YMCA Swim Team | 05/16/2025 | 2025 Chris Engledow Memorial Meet | |
| 4191 | Hannah Kragt | 55.09 | 8 | B Min | BB: 49.69 (+5.40s | 9.8%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 4192 | Kinsley Goggins | 55.10 | 9 | B Min | BB: 49.69 (+5.41s | 9.8%) | New Wave Swim Team | 04/25/2026 | 2026 WAVE Sprint Into LC | |
| 4193 | Avery Hedstrom | 55.10 | 8 | B Min | BB: 49.69 (+5.41s | 9.8%) | Crimson Aquatics | 05/16/2026 | 2026 NE CS Spring Fever | |
| 4194 | Adalynn Melendez | 55.10 | 10 | B Min | BB: 49.69 (+5.41s | 9.8%) | Las Animas Trofins | 06/05/2026 | 2026 CO La Junta Tigersharks Invitational | |
| 4195 | Claire Strickert | 55.11 | 10 | B Min | BB: 49.69 (+5.42s | 9.8%) | Northern KY Clippers | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 4196 | Etta Larson | 55.11 | 9 | B Min | BB: 49.69 (+5.42s | 9.8%) | MN Flyers Swim Team | 05/16/2025 | 2025 MN STRM Spring Startup | |
| 4197 | Scarlett Jones | 55.11 | 10 | B Min | BB: 49.69 (+5.42s | 9.8%) | Tide Swimming | 07/11/2024 | 2024 VSI Regional Summer Awards | |
| 4198 | Ellie-Rose Boswell | 55.11 | 9 | B Min | BB: 49.69 (+5.42s | 9.8%) | Durango Swim Club | 05/29/2026 | 2026 CO Cortez Summer Open | |
| 4199 | Lydia Granstedt | 55.12 | 8 | B Min | BB: 49.69 (+5.43s | 9.9%) | Tennessee Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 4200 | Kara Strange | 55.13 | 9 | B Min | BB: 49.69 (+5.44s | 9.9%) | Foothills Swim Team | 05/29/2026 | 2026 CO Barracuda Summer Sizzler 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.