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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8401 | Audrey Massingale | 50.20 | 10 | B: 48.59 (+1.61s | 3.2%) | West Coast Aquatics | 08/01/2026 | 2026 PN MMSC NCSSL Champs Approved | ||
| 8402 | Annika Rosengren | 50.20 | 9 | B: 48.59 (+1.61s | 3.2%) | North Bay Aquatics | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | ||
| 8403 | Callista Pacheco | 50.20 | 9 | B: 48.59 (+1.61s | 3.2%) | New Bedford YMCA Hurricanes | 01/24/2026 | 2026 NE KCY New Year S Splash | ||
| 8404 | Ophelia Zinck | 50.20 | 9 | B: 48.59 (+1.61s | 3.2%) | Lakeridge Swim Team | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | ||
| 8405 | Nayonika Reddy | 50.20 | 10 | B: 48.59 (+1.61s | 3.2%) | Highbridge Aquatics | 10/17/2026 | LEXD FinFest | ||
| 8406 | Aubree DuBois | 50.21 | 8 | B: 48.59 (+1.62s | 3.2%) | Treasure Coast Aquatics | 02/07/2025 | 2025 Stanton C Craigie Memorial Invitational | ||
| 8407 | Annabellee Gonzalez | 50.21 | 9 | B: 48.59 (+1.62s | 3.2%) | Sea to Desert Swim Association | 11/08/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 8408 | Katherine Praskievicz | 50.21 | 9 | B: 48.59 (+1.62s | 3.2%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | ||
| 8409 | Charlotte Cole | 50.21 | 10 | B: 48.59 (+1.62s | 3.2%) | Plantation Swim Team | 09/11/2026 | September Central Park Series | ||
| 8410 | Hailey Nordin | 50.21 | 9 | B: 48.59 (+1.62s | 3.2%) | Foxjets Swim Team | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | ||
| 8411 | Elise Girard | 50.21 | 10 | B: 48.59 (+1.62s | 3.2%) | Carrollwood Village Swim Team | 10/09/2026 | 2026 GTSA TYR Swim Classic | ||
| 8412 | Katherine Huynh | 50.21 | 9 | B: 48.59 (+1.62s | 3.2%) | Chinook Aquatic Club | 10/17/2026 | 2026 PN IST Fall Open Approved | ||
| 8413 | Erin McMahon | 50.22 | 7 | B: 48.59 (+1.63s | 3.2%) | Holyoke YMCA Vikings | 01/23/2026 | 2026 NE HYV A Snuffles Invitational | ||
| 8414 | Eleanor Marinier | 50.22 | 10 | B: 48.59 (+1.63s | 3.2%) | La Crosse Area Family YMCA Swi | 10/04/2024 | 2024 MN RSC Fall Frenzy | ||
| 8415 | Josephine Skinner | 50.22 | 9 | B: 48.59 (+1.63s | 3.2%) | Atlantis Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | ||
| 8416 | Celeste Kelley | 50.22 | 9 | B: 48.59 (+1.63s | 3.2%) | Bobcat Swim Club | 02/27/2026 | 2026 OH BSC SC Regional Championships | ||
| 8417 | Bailey Mitchell | 50.22 | 10 | B: 48.59 (+1.63s | 3.2%) | Pikes Peak Athletics | 01/10/2026 | 2026 CO PPA January Meet | ||
| 8418 | Kiera Kievit | 50.22 | 9 | B: 48.59 (+1.63s | 3.2%) | New York Sharks Aquatics | 03/27/2026 | 2026 MR Metro Bronze Championship North | ||
| 8419 | Anna Kelly | 50.22 | 7 | B: 48.59 (+1.63s | 3.2%) | Carolina Aquatic Team | 12/13/2025 | 2025 Ugly Sweater Meet | ||
| 8420 | Anastasia Harnos | 50.22 | 10 | B: 48.59 (+1.63s | 3.2%) | Clifton Seahawks | 02/21/2026 | CAT 12 Under Silver Bronze Champs Region A | ||
| 8421 | Nola Syroczynski | 50.22 | 9 | B: 48.59 (+1.63s | 3.2%) | Swim Florida | 10/16/2026 | 2026 T2 Spooktacular | ||
| 8422 | Grace Pribyl | 50.22 | 9 | B: 48.59 (+1.63s | 3.2%) | Wright County Wave Swim Club | 02/27/2026 | 2026 MN STRM Minnesota Regional Championship | ||
| 8423 | Charlotte Nila | 50.22 | 9 | B: 48.59 (+1.63s | 3.2%) | Mission Aurora Colorado Swimmi | 10/16/2026 | 2026 CO MACS Fall Invitational | ||
| 8424 | Emersyn Smith | 50.23 | 10 | B: 48.59 (+1.64s | 3.3%) | Laso Marlins | 11/07/2025 | 2025 HOKI November Invitational Copied | ||
| 8425 | Audrey Bystedt | 50.23 | 9 | B: 48.59 (+1.64s | 3.3%) | Excel Aquatics | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | ||
| 8426 | Emma Rodriguez | 50.23 | 8 | B: 48.59 (+1.64s | 3.3%) | Eagle Swim Team Inc. | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 8427 | Aubri Lager | 50.23 | 10 | B: 48.59 (+1.64s | 3.3%) | Rochester Swim Club | 10/02/2026 | 2026 MN RSC Fall Pentathlon | ||
| 8428 | Sophia Mastny | 50.24 | 7 | B: 48.59 (+1.65s | 3.3%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 8429 | Catherine Muske | 50.24 | 10 | B: 48.59 (+1.65s | 3.3%) | Minnetonka Swim Club | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | ||
| 8430 | Vivian Waters | 50.24 | 8 | B: 48.59 (+1.65s | 3.3%) | Life Time Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 8431 | Josie Snyder | 50.24 | 10 | B: 48.59 (+1.65s | 3.3%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 8432 | Molly Burfield | 50.24 | 9 | B: 48.59 (+1.65s | 3.3%) | Thunderbird Aquatic Club | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | ||
| 8433 | Sogdiana Nasimov | 50.24 | 10 | B: 48.59 (+1.65s | 3.3%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 8434 | Aubrey Wein | 50.24 | 10 | B: 48.59 (+1.65s | 3.3%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 8435 | Avery Lu | 50.24 | 10 | B: 48.59 (+1.65s | 3.3%) | Pack Swim Team of Pittsford | 10/24/2026 | 2026 Victor Halloween Classic | ||
| 8436 | Amelia Pugh | 50.24 | 10 | B: 48.59 (+1.65s | 3.3%) | Excel Aquatics | 10/23/2026 | 2026 Pumpkin Spice Splash | ||
| 8437 | Elliot Barela | 50.25 | 10 | B: 48.59 (+1.66s | 3.3%) | Form Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 8438 | Margo Anderson | 50.25 | 9 | B: 48.59 (+1.66s | 3.3%) | Rockford Riptide | 02/07/2026 | 2026 Grand Rapids Open | ||
| 8439 | Ariela Wong | 50.25 | 8 | B: 48.59 (+1.66s | 3.3%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | ||
| 8440 | Olivia Wong | 50.25 | 9 | B: 48.59 (+1.66s | 3.3%) | Ladera Oaks | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 8441 | Scarlett Rowan | 50.25 | 10 | B: 48.59 (+1.66s | 3.3%) | Nocatee Bluetide Swim Team | 07/25/2026 | NFSSL Champs 2026 | ||
| 8442 | Adelyn Portwood | 50.26 | 9 | B: 48.59 (+1.67s | 3.3%) | Swim Birmingham YMCA | 09/20/2025 | 2025 SE BSL Sprint Into Fall Invitational | ||
| 8443 | Angelina Bonsignore | 50.26 | 8 | B: 48.59 (+1.67s | 3.3%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | ||
| 8444 | Margaret Florence | 50.26 | 10 | B: 48.59 (+1.67s | 3.3%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 8445 | Nika Kimkhe | 50.26 | 9 | B: 48.59 (+1.67s | 3.3%) | Greater Columbus Swim Tm Of Oh | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 8446 | Callahan Kerner | 50.26 | 8 | B: 48.59 (+1.67s | 3.3%) | Y in Central Maryland Blue Cra | 12/05/2025 | 2025 Christmas Championships | ||
| 8447 | Karina Ellis | 50.26 | 7 | B: 48.59 (+1.67s | 3.3%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 8448 | MacKenzie Lakes | 50.26 | 10 | B: 48.59 (+1.67s | 3.3%) | Seattle Metropolitan Aquatic C | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | ||
| 8449 | Charlotte Denis | 50.27 | 10 | B: 48.59 (+1.68s | 3.3%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | ||
| 8450 | Kaydence Coyne | 50.27 | 10 | B: 48.59 (+1.68s | 3.3%) | Webbs Tornadoes Swim Team | 01/16/2026 | 2026 NE CS Bronze 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.