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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Abigail Bedingfield | 40.23 | 10 | AA Min | AAA: 39.49 (+0.74s | 1.8%) | Lakeside Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 202 | Brynn Giuffre | 40.30 | 10 | AA Min | AAA: 39.49 (+0.81s | 2.0%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 203 | Zihan Luo | 40.33 | 10 | AA Min | AAA: 39.49 (+0.84s | 2.1%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 204 | Rosie Collins | 40.33 | 10 | AA Min | AAA: 39.49 (+0.84s | 2.1%) | North Carolina Aquatic Club | 07/16/2026 | 2026 NCS LC AG Championships | |
| 205 | Khaely Bethay | 40.34 | 10 | AA Min | AAA: 39.49 (+0.85s | 2.1%) | Unattached | 06/19/2026 | 2026 MultiCultural Zones | |
| 206 | Samantha Carkner | 40.36 | 10 | AA Min | AAA: 39.49 (+0.87s | 2.2%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 207 | Noelle Leabu | 40.37 | 9 | AA Min | AAA: 39.49 (+0.88s | 2.2%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 208 | Luna DeAlba | 40.38 | 9 | AA Min | AAA: 39.49 (+0.89s | 2.2%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 209 | Justice Madamba | 40.40 | 10 | AA Min | AAA: 39.49 (+0.91s | 2.3%) | Unattached | 07/16/2026 | 2026 HISI LCM Championships | |
| 210 | Ava Sysum | 40.40 | 10 | AA Min | AAA: 39.49 (+0.91s | 2.3%) | San Ramon Valley Aquatics | 07/30/2026 | Long Course Far Westerns | |
| 211 | Vivienne Scalise | 40.41 | 10 | AA Min | AAA: 39.49 (+0.92s | 2.3%) | Team Pittsburgh Elite Aquatics | 06/12/2025 | Holtrey Summer Classic | |
| 212 | Melanie Prah | 40.42 | 9 | AA Min | AAA: 39.49 (+0.93s | 2.3%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 213 | Mandy Du | 40.43 | 9 | AA Min | AAA: 39.49 (+0.94s | 2.3%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 214 | Gianna DiPerna | 40.43 | 10 | AA Min | AAA: 39.49 (+0.94s | 2.3%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 215 | Mali Pavlis | 40.43 | 10 | AA Min | AAA: 39.49 (+0.94s | 2.3%) | Tennessee Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 216 | Maliha Radosevich | 40.46 | 10 | AA Min | AAA: 39.49 (+0.97s | 2.4%) | North Shore Swim Club | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 217 | Elena Hynst | 40.47 | 10 | AA Min | AAA: 39.49 (+0.98s | 2.4%) | SwimRVA | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 218 | Emma Cunning | 40.47 | 10 | AA Min | AAA: 39.49 (+0.98s | 2.4%) | Csp Tideriders | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 219 | Leah Jambeih | 40.48 | 10 | AA Min | AAA: 39.49 (+0.99s | 2.4%) | Lakeside Swim Team | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 220 | Annie Li | 40.50 | 9 | AA Min | AAA: 39.49 (+1.01s | 2.5%) | Brea Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 221 | Akira Santillan | 40.51 | 10 | AA Min | AAA: 39.49 (+1.02s | 2.5%) | Swim Houston Aquatics Center | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 222 | Maeve Hansen | 40.53 | 10 | AA Min | AAA: 39.49 (+1.04s | 2.6%) | SwimMAC Carolina | 07/16/2026 | 2026 NCS LC AG Championships | |
| 223 | Zara Maleche | 40.53 | 9 | AA Min | AAA: 39.49 (+1.04s | 2.6%) | Mantas Swim Club | 06/19/2026 | 2026 MN MAN Red White Blue Invite Copied | |
| 224 | Temperance Biehler | 40.54 | 9 | AA Min | AAA: 39.49 (+1.05s | 2.6%) | Sussex County YMCA | 05/09/2026 | 2026 CAT May The Splash Be With You | |
| 225 | Kimberly Lee | 40.54 | 10 | AA Min | AAA: 39.49 (+1.05s | 2.6%) | Aquajets Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 226 | Annabelle Shi | 40.57 | 9 | AA Min | AAA: 39.49 (+1.08s | 2.7%) | Los Angeles Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 227 | Ella Wadsworth | 40.58 | 10 | AA Min | AAA: 39.49 (+1.09s | 2.7%) | Tnt Swimming | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 228 | Yaretzi Sanchez | 40.60 | 10 | AA Min | AAA: 39.49 (+1.11s | 2.7%) | South Gate Aquatics Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 229 | Evelyn Brudvig | 40.62 | 10 | AA Min | AAA: 39.49 (+1.13s | 2.8%) | Aberdeen Swim Club | 07/24/2026 | 2026 SD Long Course State Championship | |
| 230 | Nora Moore | 40.62 | 10 | AA Min | AAA: 39.49 (+1.13s | 2.8%) | SwimMAC Carolina | 05/01/2026 | 2026 NC SwimMAC Spring Splash | |
| 231 | Rowan Aguillon | 40.63 | 10 | AA Min | AAA: 39.49 (+1.14s | 2.8%) | Ocean Pines Swim Team | 07/29/2026 | 2026 MD LSC LC Championship | |
| 232 | Addie Rzeszutek | 40.63 | 9 | AA Min | AAA: 39.49 (+1.14s | 2.8%) | Sunrise Swim Club | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 233 | Finley Jackson | 40.63 | 10 | AA Min | AAA: 39.49 (+1.14s | 2.8%) | Area Tallahassee Aquatic Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 234 | Macy Baker | 40.64 | 9 | AA Min | AAA: 39.49 (+1.15s | 2.8%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 235 | Jesslyn Yong | 40.65 | 10 | AA Min | AAA: 39.49 (+1.16s | 2.9%) | Palo Alto Stanford Aquatics | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 236 | Aubrey Tompkins | 40.66 | 10 | AA Min | AAA: 39.49 (+1.17s | 2.9%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 237 | Chloe Chen | 40.66 | 10 | AA Min | AAA: 39.49 (+1.17s | 2.9%) | Jersey Aquatic Club | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 238 | Aria Ferris | 40.66 | 10 | AA Min | AAA: 39.49 (+1.17s | 2.9%) | Aquawolves Swimming | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 239 | Ashtyn Haysley | 40.67 | 10 | AA Min | AAA: 39.49 (+1.18s | 2.9%) | Lakeside Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 240 | Sawyer Flynn | 40.69 | 10 | AA Min | AAA: 39.49 (+1.20s | 2.9%) | Bluefish Swim Club | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 241 | Carolyn Liu | 40.70 | 10 | AA Min | AAA: 39.49 (+1.21s | 3.0%) | Palo Alto Stanford Aquatics | 07/30/2026 | Long Course Far Westerns | |
| 242 | Madison Chapman | 40.71 | 10 | AA Min | AAA: 39.49 (+1.22s | 3.0%) | SwimMAC Carolina | 07/16/2026 | 2026 NCS LC AG Championships | |
| 243 | Riley Li | 40.71 | 9 | AA Min | AAA: 39.49 (+1.22s | 3.0%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 244 | Eloise Chau | 40.71 | 10 | AA Min | AAA: 39.49 (+1.22s | 3.0%) | Sarasota Tsunami Swim Team | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 245 | Annabelle Malcolm | 40.72 | 9 | AA Min | AAA: 39.49 (+1.23s | 3.0%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 246 | Charlotte Herzog | 40.72 | 10 | AA Min | AAA: 39.49 (+1.23s | 3.0%) | Pikes Peak Athletics | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 247 | Eleanor Frederick | 40.73 | 10 | AA Min | AAA: 39.49 (+1.24s | 3.0%) | Lakeside Swim Team | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 248 | Julia Cramer | 40.75 | 10 | AA Min | AAA: 39.49 (+1.26s | 3.1%) | Nashville Aquatic Club | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 249 | Alexandra Izzo | 40.76 | 10 | AA Min | AAA: 39.49 (+1.27s | 3.1%) | Crimson Aquatics | 05/16/2026 | 2026 NE CS Spring Fever | |
| 250 | Riley Cardella | 40.78 | 10 | AA Min | AAA: 39.49 (+1.29s | 3.2%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
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.