USA Girls 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2301 | Mallory Deen | 33.88 | 9 | BB Min | A: 32.09 (+1.79s | 5.3%) | Edina Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 2302 | Kodi Spaid | 33.89 | 10 | BB Min | A: 32.09 (+1.80s | 5.3%) | Pierre Swim Team | 01/30/2026 | 2026 SD Capital City Qualifier | |
| 2303 | Emery Hahn | 33.89 | 10 | BB Min | A: 32.09 (+1.80s | 5.3%) | Caro Tigersharks | 02/15/2026 | 2026 MTSL Championship | |
| 2304 | Genevieve Perks | 33.89 | 10 | BB Min | A: 32.09 (+1.80s | 5.3%) | The Capitol Sea Devils | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 2305 | Zara Campbell-Crawford | 33.89 | 10 | BB Min | A: 32.09 (+1.80s | 5.3%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 2306 | Natalia Djura | 33.89 | 11 | BB Min | A: 32.09 (+1.80s | 5.3%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 2307 | Rachel Tionko | 33.90 | 9 | BB Min | A: 32.09 (+1.81s | 5.3%) | Blue Wave Swimming | 10/10/2025 | 2025 GTSA TYR Swim Classic | |
| 2308 | Saylan Petersen | 33.90 | 10 | BB Min | A: 32.09 (+1.81s | 5.3%) | Port Angeles Swim Club | 01/10/2026 | 2026 PN PASC Penguin Fin Tastic Five Approve | |
| 2309 | Lila Glenz | 33.90 | 10 | BB Min | A: 32.09 (+1.81s | 5.3%) | Long Island Aquatic Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 2310 | Ivy Peterson | 33.90 | 8 | BB Min | A: 32.09 (+1.81s | 5.3%) | Edina Swim Club | 02/07/2026 | 2026 MN EDI February Saturday At The Races | |
| 2311 | Ripley Chen | 33.90 | 9 | BB Min | A: 32.09 (+1.81s | 5.3%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 2312 | Gwendolyn Nitz | 33.90 | 10 | BB Min | A: 32.09 (+1.81s | 5.3%) | Rainier Foothills Swim Team | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | |
| 2313 | Reagan Wolfe | 33.90 | 9 | BB Min | A: 32.09 (+1.81s | 5.3%) | Club Talon | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 2314 | Penelope Wu | 33.90 | 10 | BB Min | A: 32.09 (+1.81s | 5.3%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 2315 | Mayra Singh | 33.90 | 10 | BB Min | A: 32.09 (+1.81s | 5.3%) | Plymouth Canton Cruisers | 02/13/2026 | 2026 Showdown In Motown | |
| 2316 | Emerson Raffler | 33.90 | 9 | BB Min | A: 32.09 (+1.81s | 5.3%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 2317 | Elizaveta Kazakova | 33.91 | 9 | BB Min | A: 32.09 (+1.82s | 5.4%) | Jbarracudas Swim Team | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 2318 | Ariella Dalsin | 33.91 | 9 | BB Min | A: 32.09 (+1.82s | 5.4%) | Minnetonka Swim Club | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 2319 | Brailey Adams | 33.91 | 10 | BB Min | A: 32.09 (+1.82s | 5.4%) | Razor Aquatics | 02/14/2026 | SAC Winter Classic | |
| 2320 | Zainab Bojuwon | 33.91 | 10 | BB Min | A: 32.09 (+1.82s | 5.4%) | All Star Aquatics | 01/17/2026 | PVS January Open 2026 Fairland | |
| 2321 | Hannah Jaquez | 33.91 | 10 | BB Min | A: 32.09 (+1.82s | 5.4%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 2322 | Evelyn Chatterton | 33.91 | 10 | BB Min | A: 32.09 (+1.82s | 5.4%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | |
| 2323 | Leonora Foster | 33.91 | 9 | BB Min | A: 32.09 (+1.82s | 5.4%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 2324 | Anastazja Shaw | 33.91 | 9 | BB Min | A: 32.09 (+1.82s | 5.4%) | Tennessee Aquatics | 10/17/2025 | 2025 MCC October Invite | |
| 2325 | Violet Shaffer | 33.91 | 10 | BB Min | A: 32.09 (+1.82s | 5.4%) | Mountain State Storm | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 2326 | Amber Leu | 33.92 | 9 | BB Min | A: 32.09 (+1.83s | 5.4%) | Sacramento Aquatics Club | 11/08/2025 | Folsom Classic 2025 | |
| 2327 | Savannah Lavachery | 33.92 | 9 | BB Min | A: 32.09 (+1.83s | 5.4%) | Walled Lake Central | 11/07/2025 | 2025 LVC Swim And Dive Championship | |
| 2328 | Stella Stern | 33.92 | 9 | BB Min | A: 32.09 (+1.83s | 5.4%) | Annapolis Swim Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 2329 | Symaj Minor | 33.92 | 9 | BB Min | A: 32.09 (+1.83s | 5.4%) | Johnnie Means Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 2330 | Gabriella Magpantay | 33.92 | 9 | BB Min | A: 32.09 (+1.83s | 5.4%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 2331 | Naiara Lopez Febus | 33.92 | 10 | BB Min | A: 32.09 (+1.83s | 5.4%) | San Juan Carib� | 11/21/2025 | 2025 RAFC Almost Turkey Invitational | |
| 2332 | Katherine Penza | 33.93 | 10 | BB Min | A: 32.09 (+1.84s | 5.4%) | Black Marlins Swim Team | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2333 | Mia Matos | 33.93 | 10 | BB Min | A: 32.09 (+1.84s | 5.4%) | Holyoke YMCA Vikings | 01/23/2026 | 2026 NE HYV A Snuffles Invitational | |
| 2334 | Summer Gately | 33.93 | 10 | BB Min | A: 32.09 (+1.84s | 5.4%) | YMCA of the North Shore Sharks | 02/07/2026 | 2026 NE YNS Last Chance Qualifier | |
| 2335 | Bianca Bordonaro | 33.94 | 10 | BB Min | A: 32.09 (+1.85s | 5.5%) | Com Aquatics | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 2336 | Bella Xu | 33.94 | 10 | BB Min | A: 32.09 (+1.85s | 5.5%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 2337 | Alice Potucek | 33.94 | 10 | BB Min | A: 32.09 (+1.85s | 5.5%) | Long Island Express | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | |
| 2338 | Anna Maher | 33.94 | 10 | BB Min | A: 32.09 (+1.85s | 5.5%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 2339 | Adele Mathia | 33.94 | 10 | BB Min | A: 32.09 (+1.85s | 5.5%) | Gator Swim Club | 01/09/2026 | 2026 FAST Polar Plunge | |
| 2340 | Bryanna Bu | 33.94 | 10 | BB Min | A: 32.09 (+1.85s | 5.5%) | Crimson Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 2341 | Leah Laird | 33.94 | 10 | BB Min | A: 32.09 (+1.85s | 5.5%) | Revolution Swim Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 2342 | Emery Palmer | 33.95 | 10 | BB Min | A: 32.09 (+1.86s | 5.5%) | Jenison | 02/14/2026 | 2026 WMSL Winter A Championship | |
| 2343 | Mira Hart | 33.95 | 10 | BB Min | A: 32.09 (+1.86s | 5.5%) | Gbsa - Greater Baltimore Swim | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 2344 | Lydia Nishimura | 33.95 | 9 | BB Min | A: 32.09 (+1.86s | 5.5%) | Rushmore Swim Team | 01/30/2026 | 2026 SD Capital City Qualifier | |
| 2345 | Chloe Marais | 33.95 | 9 | BB Min | A: 32.09 (+1.86s | 5.5%) | Flying Fish Arizona Swim Team | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 2346 | Indie Platt | 33.95 | 9 | BB Min | A: 32.09 (+1.86s | 5.5%) | Cedar Swim Club | 11/21/2025 | 2025 CSC Thanksgiving Invite | |
| 2347 | Edie Vattiat | 33.95 | 9 | BB Min | A: 32.09 (+1.86s | 5.5%) | Oregon City | 02/15/2025 | 2025 OR HS 6A 5 | |
| 2348 | Reece Caldwell | 33.95 | 10 | BB Min | A: 32.09 (+1.86s | 5.5%) | Foothills Swim Team | 01/16/2026 | 2026 CO CUDA Classic | |
| 2349 | Jenna Littlejohn | 33.95 | 10 | BB Min | A: 32.09 (+1.86s | 5.5%) | Eugene City Swim Club | 02/08/2026 | 2026 AAA SC Final Countdown Open | |
| 2350 | Jacey Huang | 33.96 | 9 | BB Min | A: 32.09 (+1.87s | 5.5%) | Irvine Novaquatics | 02/14/2025 | 2025 CCS SCY AGC | |
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.