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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9151 | Arriatty Terrell | 51.11 | 10 | B: 48.59 (+2.52s | 4.9%) | Nitro Swimming | 09/06/2026 | 2026 ST NTRO Stephen J Wolleben Memorial Meet | ||
| 9152 | Lucia Liu | 51.11 | 8 | B: 48.59 (+2.52s | 4.9%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 9153 | Valeria Chaidez | 51.11 | 10 | B: 48.59 (+2.52s | 4.9%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 9154 | Maeve Potter | 51.12 | 9 | B: 48.59 (+2.53s | 4.9%) | Watauga Swim Team | 03/20/2026 | 2026 BRSL Championships | ||
| 9155 | Amelia Blackburn | 51.12 | 8 | B: 48.59 (+2.53s | 4.9%) | Aquatic Team Of Mecklenburg | 03/20/2026 | 2026 BRSL Championships | ||
| 9156 | Lauren VanDragt | 51.13 | 9 | B: 48.59 (+2.54s | 5.0%) | Dexter Community Aquatic Club | 01/10/2026 | DCAC Go The Distance 2026 | ||
| 9157 | Maya Ambani | 51.13 | 8 | B: 48.59 (+2.54s | 5.0%) | Twisters Swim Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | ||
| 9158 | Penelope Gonzalez | 51.13 | 9 | B: 48.59 (+2.54s | 5.0%) | El Paso Aqua Posse | 09/20/2026 | 2026 BD Del Norte #1 | ||
| 9159 | Lexi Lauderback | 51.13 | 9 | B: 48.59 (+2.54s | 5.0%) | New Albany Aquatic Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 9160 | Elle Culkin | 51.13 | 9 | B: 48.59 (+2.54s | 5.0%) | Tahoe Swim Club | 07/31/2026 | 2026 High Country Short Course Championship | ||
| 9161 | Isabelle Gitter | 51.13 | 10 | B: 48.59 (+2.54s | 5.0%) | Memphis Thunder Aquatic Club | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | ||
| 9162 | Lyla Buren | 51.14 | 9 | B: 48.59 (+2.55s | 5.0%) | Daly City Dolphins | 12/14/2024 | 2024 DCD Winter Holiday Spalsh | ||
| 9163 | Mia Davenport | 51.14 | 7 | B: 48.59 (+2.55s | 5.0%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 9164 | Marilyn Knizekewich | 51.14 | 10 | B: 48.59 (+2.55s | 5.0%) | Norfolk Silver Dolphins | 01/10/2026 | ODAC January 2026 Rising Stars Meet | ||
| 9165 | Nora Cao | 51.14 | 9 | B: 48.59 (+2.55s | 5.0%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | ||
| 9166 | Charlotte Teller-Elsberg | 51.14 | 10 | B: 48.59 (+2.55s | 5.0%) | Upper Valley Aquatic Club | 03/01/2026 | 2026 NE UVAC 14 And Under Pentathlon | ||
| 9167 | Jocelyn Zhang | 51.14 | 10 | B: 48.59 (+2.55s | 5.0%) | Fmy Gators | 01/24/2026 | 2026 MN DRGN Fire And Ice Invite | ||
| 9168 | Laila Hassouba | 51.14 | 9 | B: 48.59 (+2.55s | 5.0%) | Memphis Tiger Swimming | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | ||
| 9169 | Sadie Skelton | 51.14 | 9 | B: 48.59 (+2.55s | 5.0%) | First Colony Swim Team, Inc. | 11/08/2024 | Sharks November Invitational | ||
| 9170 | Maya Premaratne | 51.14 | 9 | B: 48.59 (+2.55s | 5.0%) | Team Charlotte Swimming | 02/14/2026 | 2026 SwimMAC Qualifier Festival | ||
| 9171 | Ava Maharjan | 51.14 | 10 | B: 48.59 (+2.55s | 5.0%) | Wave Aquatics | 10/03/2026 | 2026 PN Wave Rocktober Invitational Approved | ||
| 9172 | Amaira Bhavsar | 51.14 | 10 | B: 48.59 (+2.55s | 5.0%) | Barracuda Swim Club of Northea | 11/07/2025 | TNAQ 2025 FALL INVITATIONAL | ||
| 9173 | Allie Curtis | 51.15 | 8 | B: 48.59 (+2.56s | 5.0%) | Addison Otters Swim Team | 01/30/2026 | 2026 NE UVAC Silvers | ||
| 9174 | Autumn Sydow | 51.15 | 10 | B: 48.59 (+2.56s | 5.0%) | Sioux Center Seahawks | 01/31/2026 | 2026 MW SCH Lorna Moss Winter Splash | ||
| 9175 | Gabrielle Tambo | 51.15 | 7 | B: 48.59 (+2.56s | 5.0%) | Conroe Area Team Swimmers | 12/20/2025 | 2025 ST SASA Tis The Season | ||
| 9176 | Malia Warren | 51.15 | 7 | B: 48.59 (+2.56s | 5.0%) | Life Time Minnesota Swim Team | 07/12/2025 | 2025 MN RFSC Summer Last Chance Invite | ||
| 9177 | Riyah Williams | 51.15 | 7 | B: 48.59 (+2.56s | 5.0%) | Fast Falcons | 10/09/2026 | 2026 FAST Pumpkin Plunge | ||
| 9178 | Haley McCormick | 51.15 | 9 | B: 48.59 (+2.56s | 5.0%) | Island Aquatics | 09/26/2026 | 2026 MAGSA SCY B 1 Swim Meet | ||
| 9179 | Aniela Blaszczak | 51.16 | 9 | B: 48.59 (+2.57s | 5.0%) | Rapids Swim Team | 12/05/2025 | 2025 NE UVAC Winter Classic | ||
| 9180 | Helam Flores | 51.16 | 8 | B: 48.59 (+2.57s | 5.0%) | Mid Hudson Heatwaves | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | ||
| 9181 | Lucinda Briggs | 51.16 | 10 | B: 48.59 (+2.57s | 5.0%) | Riverbank RedTails Swim Team | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 9182 | Kinsley Carpenter | 51.16 | 8 | B: 48.59 (+2.57s | 5.0%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 9183 | Malia Yakovich | 51.16 | 9 | B: 48.59 (+2.57s | 5.0%) | Team Eugene Aquatics | 07/03/2026 | July 3, 2026 Mini Meet | ||
| 9184 | Noe Unverzagt | 51.16 | 8 | B: 48.59 (+2.57s | 5.0%) | First Colony Swim Team, Inc. | 01/19/2025 | 2025 FCST January Developmental Meet | ||
| 9185 | Mia Young | 51.16 | 9 | B: 48.59 (+2.57s | 5.0%) | Hillsboro Swim Team | 10/09/2026 | 2026 OR HEAT Fall Invitational | ||
| 9186 | Monroe McGuire | 51.16 | 7 | B: 48.59 (+2.57s | 5.0%) | Nocatee Bluetide Swim Team | 09/20/2026 | Blue Tide 2026 Season Opener | ||
| 9187 | Mickinley Jackson | 51.16 | 9 | B: 48.59 (+2.57s | 5.0%) | Superior Aquatics | 10/24/2026 | Superior Aquatics Monster Splash 2026 | ||
| 9188 | Grace Hunter | 51.17 | 8 | B: 48.59 (+2.58s | 5.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 9189 | Hailey Zhang | 51.17 | 8 | B: 48.59 (+2.58s | 5.0%) | Naval Academy Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 9190 | Ellie Zhou | 51.17 | 9 | B: 48.59 (+2.58s | 5.0%) | Club Wolverine | 10/17/2025 | 2025 USSC Trick Or Treat Grab Bag Classic | ||
| 9191 | Murphy Wiedenhoffer | 51.17 | 9 | B: 48.59 (+2.58s | 5.0%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 9192 | Samayra Sharan | 51.17 | 10 | B: 48.59 (+2.58s | 5.0%) | DeAnza Cupertino Aquatics | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 9193 | Madelyn Czisch | 51.17 | 7 | B: 48.59 (+2.58s | 5.0%) | Alto Swim Club | 10/24/2026 | BAC SPOOKY FALL CLASSIC | ||
| 9194 | Zoey Zurita | 51.17 | 10 | B: 48.59 (+2.58s | 5.0%) | El Cerrito Gators | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 9195 | Josephine Turner | 51.18 | 10 | B: 48.59 (+2.59s | 5.1%) | King Aquatic Club | 03/15/2025 | 2025 PN Kaholo Island Invitational 2025 | ||
| 9196 | Adalyn Mealick | 51.18 | 9 | B: 48.59 (+2.59s | 5.1%) | Greater Columbus Swim Tm Of Oh | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 9197 | Violet Pichert | 51.18 | 9 | B: 48.59 (+2.59s | 5.1%) | Westerville Aquatic Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 9198 | Eleanor Curley | 51.18 | 8 | B: 48.59 (+2.59s | 5.1%) | YMCA of Concord Swim Team | 01/16/2026 | 2026 NE UVAC Bronze Championships | ||
| 9199 | Olivia Maslak | 51.18 | 9 | B: 48.59 (+2.59s | 5.1%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | ||
| 9200 | Elaine Munoz-Reyes | 51.18 | 9 | B: 48.59 (+2.59s | 5.1%) | YMCA East Hampton Hurricanes | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | ||
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.