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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Mae White | 40.74 | 10 | AA Min | AAA: 39.49 (+1.25s | 3.1%) | Volusia Swim Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 302 | 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 | |
| 303 | Alexandra Izzo | 40.76 | 10 | AA Min | AAA: 39.49 (+1.27s | 3.1%) | Crimson Aquatics | 05/16/2026 | 2026 NE CS Spring Fever | |
| 304 | Khaely Bethay | 40.76 | 10 | AA Min | AAA: 39.49 (+1.27s | 3.1%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 305 | Mingxuan Zhang | 40.78 | 10 | AA Min | AAA: 39.49 (+1.29s | 3.2%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 306 | 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 | |
| 307 | Marielle Odom | 40.79 | 10 | AA Min | AAA: 39.49 (+1.30s | 3.2%) | SwimMAC Carolina | 07/16/2026 | 2026 NCS LC AG Championships | |
| 308 | Czarina Santos | 40.79 | 10 | AA Min | AAA: 39.49 (+1.30s | 3.2%) | Brentwood Seawolves | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 309 | Ella Gentile | 40.80 | 10 | AA Min | AAA: 39.49 (+1.31s | 3.2%) | Marlins Of Raleigh | 07/16/2026 | 2026 NCS LC AG Championships | |
| 310 | Claire Lopez | 40.80 | 10 | AA Min | AAA: 39.49 (+1.31s | 3.2%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 311 | Maris Dachille | 40.80 | 10 | AA Min | AAA: 39.49 (+1.31s | 3.2%) | Loyola Blakefield Aquatics | 07/29/2026 | 2026 MD LSC LC Championship | |
| 312 | Evelyn Robinson | 40.81 | 10 | AA Min | AAA: 39.49 (+1.32s | 3.2%) | Lakeside Swim Team | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 313 | Natalia Torres | 40.81 | 10 | AA Min | AAA: 39.49 (+1.32s | 3.2%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 314 | Lucia Mundell-Pentelow | 40.82 | 10 | AA Min | AAA: 39.49 (+1.33s | 3.3%) | T2 Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 315 | Harper Woodbury | 40.82 | 10 | AA Min | AAA: 39.49 (+1.33s | 3.3%) | SwimMAC Carolina | 07/16/2026 | 2026 NCS LC AG Championships | |
| 316 | Haven Reid | 40.83 | 10 | AA Min | AAA: 39.49 (+1.34s | 3.3%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | |
| 317 | Marina Hall | 40.83 | 10 | AA Min | AAA: 39.49 (+1.34s | 3.3%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | |
| 318 | Livia Vozella | 40.84 | 9 | AA Min | AAA: 39.49 (+1.35s | 3.3%) | Crimson Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 319 | Ella Davis | 40.84 | 10 | AA Min | AAA: 39.49 (+1.35s | 3.3%) | Hanover Aquatics | 06/05/2026 | HNVR Storm Surge 2026 | |
| 320 | Mavis McClafferty | 40.84 | 10 | AA Min | AAA: 39.49 (+1.35s | 3.3%) | Columbia River Swim Team | 06/05/2026 | 2026 CST Summer Invitational | |
| 321 | Claire Robinson | 40.85 | 10 | AA Min | AAA: 39.49 (+1.36s | 3.3%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 322 | Cecilia Mellon | 40.86 | 10 | AA Min | AAA: 39.49 (+1.37s | 3.4%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 323 | Zoey Wen | 40.87 | 10 | AA Min | AAA: 39.49 (+1.38s | 3.4%) | Cerritos Aquatic Club | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 324 | Sara Lopez | 40.87 | 10 | AA Min | AAA: 39.49 (+1.38s | 3.4%) | Sarasota Sharks | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 325 | Isla McGeachie | 40.87 | 10 | AA Min | AAA: 39.49 (+1.38s | 3.4%) | Charles River Aquatics | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 326 | Taylor Age | 40.88 | 10 | BB Min | A: 38.39 (+2.49s | 6.1%) | San Dimas Aquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 327 | Gianna Forni | 40.89 | 10 | AA Min | AAA: 39.49 (+1.40s | 3.4%) | Legacy Aquatics | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 328 | Angelene Zheng | 40.90 | 9 | AA Min | AAA: 39.49 (+1.41s | 3.4%) | Blazing Barracudas | 07/23/2026 | 2026 OH LC Junior Championships | |
| 329 | Kyahna Caoagdan | 40.90 | 10 | AA Min | AAA: 39.49 (+1.41s | 3.4%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 330 | Isabella Machado | 40.92 | 10 | AA Min | AAA: 39.49 (+1.43s | 3.5%) | Vision Swim | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 331 | Vivian Kalogrides | 40.92 | 9 | AA Min | AAA: 39.49 (+1.43s | 3.5%) | Santa Clara Swim Club | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 332 | Victoria So | 40.92 | 9 | AA Min | AAA: 39.49 (+1.43s | 3.5%) | Irvine Novaquatics | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 333 | Adley Walsh | 40.95 | 10 | AA Min | AAA: 39.49 (+1.46s | 3.6%) | Revolution Swim Club | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 334 | Finley Crowe | 40.95 | 10 | AA Min | AAA: 39.49 (+1.46s | 3.6%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 335 | Charlotte Smith | 40.96 | 10 | AA Min | AAA: 39.49 (+1.47s | 3.6%) | Seattle Metropolitan Aquatic C | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 336 | Alyssa Yu | 40.97 | 9 | AA Min | AAA: 39.49 (+1.48s | 3.6%) | Waterloo Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 337 | Meredith Holland | 40.98 | 10 | AA Min | AAA: 39.49 (+1.49s | 3.6%) | Houston Hydra | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 338 | Peri Davis | 40.99 | 10 | AA Min | AAA: 39.49 (+1.50s | 3.7%) | Marshall County Swim Club | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 339 | Ellie Wang | 41.00 | 10 | AA Min | AAA: 39.49 (+1.51s | 3.7%) | Santa Clara Swim Club | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 340 | Amelia White | 41.01 | 10 | AA Min | AAA: 39.49 (+1.52s | 3.7%) | H2okie Aquatics | 06/13/2026 | 2026 BSC Model City Invitational | |
| 341 | Sophia Baru | 41.03 | 10 | AA Min | AAA: 39.49 (+1.54s | 3.8%) | Blue Tide Aquatics | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 342 | Bailey Seitz | 41.04 | 9 | AA Min | AAA: 39.49 (+1.55s | 3.8%) | Northern KY Clippers | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 343 | Skye Maldonado | 41.06 | 10 | AA Min | AAA: 39.49 (+1.57s | 3.8%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 344 | Lauren Hunter | 41.10 | 9 | AA Min | AAA: 39.49 (+1.61s | 3.9%) | Loyola Blakefield Aquatics | 07/29/2026 | 2026 MD LSC LC Championship | |
| 345 | Kai-Ning Sun | 41.10 | 10 | AA Min | AAA: 39.49 (+1.61s | 3.9%) | Aquajets Swim Team | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 346 | Avery Eash | 41.11 | 10 | AA Min | AAA: 39.49 (+1.62s | 3.9%) | Palo Alto Stanford Aquatics | 07/30/2026 | Long Course Far Westerns | |
| 347 | Gwendolyn Conner | 41.11 | 10 | AA Min | AAA: 39.49 (+1.62s | 3.9%) | Parkway-Rockwood Gateway Swim | 04/17/2026 | 2026 METS Long Course Kickoff | |
| 348 | Aryana Shen | 41.13 | 10 | AA Min | AAA: 39.49 (+1.64s | 4.0%) | Springfield YMCA Swim Team | 06/26/2026 | 88th CSP Summer Invitational | |
| 349 | Sophia Chen | 41.13 | 10 | AA Min | AAA: 39.49 (+1.64s | 4.0%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 350 | Maddie Kuhn | 41.15 | 10 | AA Min | AAA: 39.49 (+1.66s | 4.0%) | Ensworth Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
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.