Central Zone Zone Girls 10 & under - 50 M Free
These rankings show the swimmers' placement within their Zone.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 | Naomi Koschmann | 42.14 | 9 | B Min | BB: 40.89 (+1.25s | 3.0%) | South East Metro Sharks | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 302 | Sloane Ashenfelter | 42.15 | 10 | B Min | BB: 40.89 (+1.26s | 3.0%) | Hudson Explorer Aquatic | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 303 | Madison Adkins | 42.20 | 9 | B Min | BB: 40.89 (+1.31s | 3.1%) | Williston Sea Lions Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 304 | Mila Zins | 42.26 | 10 | B Min | BB: 40.89 (+1.37s | 3.2%) | South East Metro Sharks | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 305 | Vivian Evenson | 42.32 | 9 | B Min | BB: 40.89 (+1.43s | 3.4%) | Hurricanes Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 306 | Kathryn Dobbins | 42.32 | 10 | B Min | BB: 40.89 (+1.43s | 3.4%) | Hurricanes Swim Team | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 307 | Alexandra Hirsch | 42.33 | 10 | B: 38.49 (+3.84s | 9.1%) | Aquajets Swim Team | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 308 | Kaia Boyd | 42.33 | 10 | B Min | BB: 40.89 (+1.44s | 3.4%) | Riptide Swim Team | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 309 | Oakley Froelich | 42.34 | 9 | B Min | BB: 40.89 (+1.45s | 3.4%) | Rochester Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 310 | Margaret Webb | 42.34 | 10 | B Min | BB: 40.89 (+1.45s | 3.4%) | South East Metro Sharks | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 311 | Ruhi Raval | 42.34 | 10 | B Min | BB: 40.89 (+1.45s | 3.4%) | Csp Tideriders | 04/17/2026 | 2026 METS Long Course Kickoff | |
| 312 | Katryn Hohm | 42.35 | 9 | B Min | BB: 40.89 (+1.46s | 3.4%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 313 | Genevieve Puntillo | 42.35 | 9 | B Min | BB: 40.89 (+1.46s | 3.4%) | Blackline Aquatics | 05/08/2026 | 2026 MN STRM Spring Startup | |
| 314 | Sarah Kraus | 42.35 | 10 | B Min | BB: 40.89 (+1.46s | 3.4%) | Parkway-Rockwood Gateway Swim | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 315 | Mae Robertson | 42.38 | 9 | B Min | BB: 40.89 (+1.49s | 3.5%) | Velocity Aquatics | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 316 | Finley Gee | 42.39 | 8 | B Min | BB: 40.89 (+1.50s | 3.5%) | Cincinnati Marlins | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 317 | Kennedy Coggin | 42.47 | 9 | B Min | BB: 40.89 (+1.58s | 3.7%) | Csp Tideriders | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 318 | Ava Peltier | 42.49 | 10 | B Min | BB: 40.89 (+1.60s | 3.8%) | Hurricanes Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 319 | Willamette Zhou | 42.49 | 8 | B Min | BB: 40.89 (+1.60s | 3.8%) | Wtrc Sharks | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 320 | Piper Dendinger | 42.51 | 10 | B Min | BB: 40.89 (+1.62s | 3.8%) | Vermillion Area Swim Team | 06/20/2025 | VAST SPLASH | |
| 321 | Alison Jones | 42.53 | 10 | B Min | BB: 40.89 (+1.64s | 3.9%) | Fast | 05/01/2026 | John Traube Memorial 2026 | |
| 322 | Chloe Revin | 42.54 | 10 | B Min | BB: 40.89 (+1.65s | 3.9%) | Northwest Arkansas Aquatics | 06/26/2026 | 2026 HSA June Invitational | |
| 323 | Evelyn Francis | 42.59 | 9 | B Min | BB: 40.89 (+1.70s | 4.0%) | Madison Aquatic Club | 06/26/2025 | 2025 MN AQJT Aquajets Summer Spectacular | |
| 324 | Riley Wilkins | 42.60 | 8 | B Min | BB: 40.89 (+1.71s | 4.0%) | Life Time Michigan Swim Team | 03/17/2026 | March 2026 Life Time Michigan Intersquad | |
| 325 | Charlotte Farnum | 42.70 | 10 | B Min | BB: 40.89 (+1.81s | 4.2%) | Wright County Wave Swim Club | 06/26/2026 | 2026 MN PRNH Summer Chomp | |
| 326 | Rebecca Higgins | 42.72 | 9 | B Min | BB: 40.89 (+1.83s | 4.3%) | North Suburban Aquatic Club | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 327 | Mia Willard | 42.75 | 8 | B Min | BB: 40.89 (+1.86s | 4.4%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 328 | Hadley Sands | 42.80 | 10 | B Min | BB: 40.89 (+1.91s | 4.5%) | Firestone Akron Swim Team | 06/27/2025 | 2025 55th FREEDLANDER MEET | |
| 329 | Tenley Winters | 42.86 | 8 | B Min | BB: 40.89 (+1.97s | 4.6%) | Minnetonka Swim Club | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 330 | Harper Zavala | 42.88 | 9 | B Min | BB: 40.89 (+1.99s | 4.6%) | Tuna Swim Club | 06/20/2026 | 2026 MN TUNA Summer Splash | |
| 331 | Isla Chun | 42.89 | 10 | B Min | BB: 40.89 (+2.00s | 4.7%) | Piranhas Swim Club | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 332 | Josephine Acosta | 42.91 | 8 | B Min | BB: 40.89 (+2.02s | 4.7%) | Piranhas Swim Club | 05/08/2026 | 2026 MN STRM Spring Startup | |
| 333 | Evelina Johnson | 42.93 | 10 | B Min | BB: 40.89 (+2.04s | 4.8%) | Tuna Swim Club | 06/20/2026 | 2026 MN TUNA Summer Splash | |
| 334 | Monroe Peterson | 42.94 | 9 | B Min | BB: 40.89 (+2.05s | 4.8%) | La Crosse Area Family YMCA Swi | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 335 | Adyson Willamowski | 42.96 | 8 | B Min | BB: 40.89 (+2.07s | 4.8%) | Lima Family YMCA Swim Team | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 336 | Monika Dean | 42.96 | 10 | B Min | BB: 40.89 (+2.07s | 4.8%) | Rochester Swim Club | 06/19/2026 | 2026 MN MAN Red White Blue Invite Copied | |
| 337 | Mae Molnar | 42.97 | 10 | B Min | BB: 40.89 (+2.08s | 4.8%) | Life Time Michigan Swim Team | 11/25/2025 | November 2025 Life Time Michigan Intersquad | |
| 338 | Charlotte Delaney | 43.04 | 8 | B Min | BB: 40.89 (+2.15s | 5.0%) | Central Minnesota Aquatics | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 339 | Lucille Engelmeyer | 43.08 | 9 | B Min | BB: 40.89 (+2.19s | 5.1%) | Rochester Swim Club | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 340 | Livia Totura | 43.10 | 10 | B Min | BB: 40.89 (+2.21s | 5.1%) | Springfield YMCA Swim Team | 05/01/2026 | John Traube Memorial 2026 | |
| 341 | Lydia Fisher | 43.10 | 10 | B Min | BB: 40.89 (+2.21s | 5.1%) | Aquajets Swim Team | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 342 | Elly Esbjornsson | 43.12 | 10 | B Min | BB: 40.89 (+2.23s | 5.2%) | Hurricanes Swim Team | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 343 | Grace LE | 43.13 | 9 | B Min | BB: 40.89 (+2.24s | 5.2%) | Riptide Swim Team | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 344 | Mia Burns | 43.16 | 9 | B Min | BB: 40.89 (+2.27s | 5.3%) | Riptide Swim Team | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 345 | Isla Sykes | 43.19 | 10 | B Min | BB: 40.89 (+2.30s | 5.3%) | Foxjets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 346 | Margaux Nielsen | 43.22 | 8 | B Min | BB: 40.89 (+2.33s | 5.4%) | Aquajets Swim Team | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 347 | Madison Karpinski | 43.22 | 9 | B Min | BB: 40.89 (+2.33s | 5.4%) | Blazing Barracudas | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 348 | Kennedy Knight | 43.23 | 8 | B Min | BB: 40.89 (+2.34s | 5.4%) | Edina Swim Club | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 349 | Quinn Eisenbraun | 43.24 | 9 | B Min | BB: 40.89 (+2.35s | 5.4%) | Edina Swim Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 350 | Luna Atwater | 43.29 | 9 | B Min | BB: 40.89 (+2.40s | 5.5%) | Tigersharks Swim Club | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
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.