Central Zone Zone Boys 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Ramsey Lee | 49.31 | 10 | B Min | BB: 49.29 (+0.02s | 0.0%) | Sea Devils | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 252 | Gerald Miller | 49.35 | 9 | B Min | BB: 49.29 (+0.06s | 0.1%) | Lake Erie Silver Dolphins | 07/10/2026 | 2026 OH NE LC Regional Champs | |
| 253 | Elliott Stolfi | 49.37 | 10 | B Min | BB: 49.29 (+0.08s | 0.2%) | Upper Arlington Swim Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 254 | Guanda Lu | 49.38 | 10 | B Min | BB: 49.29 (+0.09s | 0.2%) | Saluki Swim Club | 04/11/2026 | 2026 Saluki International | |
| 255 | Henry Xu | 49.40 | 8 | B Min | BB: 49.29 (+0.11s | 0.2%) | Csp Tideriders | 05/01/2026 | John Traube Memorial 2026 | |
| 256 | Yousuf Elabd | 49.44 | 9 | B Min | BB: 49.29 (+0.15s | 0.3%) | Mason Manta Rays | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 257 | Samuel Hoftiezer | 49.50 | 8 | B Min | BB: 49.29 (+0.21s | 0.4%) | Watertown Area Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 258 | Lane Markham | 49.54 | 9 | B Min | BB: 49.29 (+0.25s | 0.5%) | Minnetonka Swim Club | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 259 | Jack Webber | 49.56 | 9 | B Min | BB: 49.29 (+0.27s | 0.5%) | Cincinnati Aquatic Club | 05/01/2026 | CLPR 3rd Annual Northern KY Derby | |
| 260 | Adhrit Dixit | 49.59 | 10 | B Min | BB: 49.29 (+0.30s | 0.6%) | Edina Swim Club | 07/17/2026 | 2026 MN TUNA LC MRC | |
| 261 | August Speziale | 49.62 | 10 | B Min | BB: 49.29 (+0.33s | 0.7%) | Great Lakes Sailfish Swimming | 06/12/2025 | Holtrey Summer Classic | |
| 262 | Reid Siemens | 49.62 | 9 | B Min | BB: 49.29 (+0.33s | 0.7%) | Hurricanes Swim Team | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 263 | Emmett Kirsch | 49.63 | 9 | B Min | BB: 49.29 (+0.34s | 0.7%) | Rec-Plex Sharks | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 264 | Alexander Linck | 49.64 | 10 | B Min | BB: 49.29 (+0.35s | 0.7%) | Parkway-Rockwood Gateway Swim | 05/01/2026 | John Traube Memorial 2026 | |
| 265 | Henry Chipman | 49.67 | 10 | B Min | BB: 49.29 (+0.38s | 0.8%) | Mako Aquatics | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 266 | Austin Headley | 49.81 | 10 | B Min | BB: 49.29 (+0.52s | 1.0%) | Sioux Falls Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | |
| 267 | Roman Milliken | 49.92 | 8 | B Min | BB: 49.29 (+0.63s | 1.3%) | Great Waves Aquatics | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | |
| 268 | Henry Nesheim | 49.94 | 10 | B Min | BB: 49.29 (+0.65s | 1.3%) | Macedonia Manta Ray Swim Team | 07/12/2025 | LSSC Avon Classic | |
| 269 | Jordan Lam | 50.04 | 10 | B Min | BB: 49.29 (+0.75s | 1.5%) | Parkway-Rockwood Gateway Swim | 06/26/2026 | 88th CSP Summer Invitational | |
| 270 | Gideon Meyer | 50.17 | 9 | B Min | BB: 49.29 (+0.88s | 1.8%) | Mason Manta Rays | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 271 | Logan Anderson | 50.24 | 9 | B Min | BB: 49.29 (+0.95s | 1.9%) | Wright County Wave Swim Club | 06/26/2026 | 2026 MN PRNH Summer Chomp | |
| 272 | Owen Hoots | 50.25 | 9 | B Min | BB: 49.29 (+0.96s | 1.9%) | Watertown Area Swim Club | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 273 | Sebastian Feldman | 50.25 | 10 | B Min | BB: 49.29 (+0.96s | 1.9%) | Atlantis Swimming | 05/16/2025 | Busbey Invitational 2025 | |
| 274 | Isaiah Wright | 50.26 | 10 | B Min | BB: 49.29 (+0.97s | 1.9%) | Central Minnesota Aquatics | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 275 | Owen King | 50.27 | 10 | B Min | BB: 49.29 (+0.98s | 1.9%) | Edina Swim Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 276 | Reid Hilk | 50.35 | 10 | B Min | BB: 49.29 (+1.06s | 2.1%) | Aquajets Swim Team | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 277 | David Peterson | 50.40 | 10 | B Min | BB: 49.29 (+1.11s | 2.2%) | Brookings Swim Club | 05/30/2026 | 2026 SD YST Summer Invite | |
| 278 | Daniel Rysdam | 50.42 | 10 | B Min | BB: 49.29 (+1.13s | 2.2%) | Atlantis Swimming Federation | 07/17/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 279 | Lucas Heine | 50.47 | 9 | B Min | BB: 49.29 (+1.18s | 2.3%) | Foxjets Swim Team | 07/17/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 280 | William MacPhail | 50.53 | 10 | B Min | BB: 49.29 (+1.24s | 2.5%) | Edina Swim Club | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 281 | Romeo DelFoss | 50.57 | 8 | B Min | BB: 49.29 (+1.28s | 2.5%) | Swim Gators Str | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 282 | Zachary Tan | 50.57 | 9 | B Min | BB: 49.29 (+1.28s | 2.5%) | Rochester Swim Club | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 283 | Jude Meyer | 50.62 | 9 | B Min | BB: 49.29 (+1.33s | 2.6%) | Seahawks Swim club | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 284 | Tyler Buchanan | 50.65 | 8 | B Min | BB: 49.29 (+1.36s | 2.7%) | Riptide Swim Team | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 285 | Luke Mattinson | 50.66 | 10 | B Min | BB: 49.29 (+1.37s | 2.7%) | Piranha Aquatics | 07/10/2026 | 2026 OH NE LC Regional Champs | |
| 286 | Alessandro Zanotti | 50.67 | 9 | B Min | BB: 49.29 (+1.38s | 2.7%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 287 | Braxton Zureick | 50.72 | 9 | B Min | BB: 49.29 (+1.43s | 2.8%) | Oak Hills Youth Athletics | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 288 | Edward Melly | 50.75 | 9 | B Min | BB: 49.29 (+1.46s | 2.9%) | Csp Tideriders | 06/26/2026 | 88th CSP Summer Invitational | |
| 289 | Wade Zamiska | 50.80 | 10 | B Min | BB: 49.29 (+1.51s | 3.0%) | SwimUnited | 07/10/2026 | 2026 OH NE LC Regional Champs | |
| 290 | Micah Brown | 50.85 | 9 | B Min | BB: 49.29 (+1.56s | 3.1%) | MN Flyers Swim Team | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 291 | Archer Liu | 50.89 | 10 | B Min | BB: 49.29 (+1.60s | 3.1%) | HEAT- Hudson Explorers Aquatic | 07/10/2026 | 2026 OH NE LC Regional Champs | |
| 292 | Adam Oorlog | 50.90 | 10 | B Min | BB: 49.29 (+1.61s | 3.2%) | Brookings Swim Club | 07/24/2026 | 2026 SD Long Course State Championship | |
| 293 | Benjamin Bauman | 50.98 | 10 | B Min | BB: 49.29 (+1.69s | 3.3%) | Wtrc Sharks | 07/23/2026 | 2026 OH LC Junior Championships | |
| 294 | Ezekiel Ortez | 51.00 | 10 | B Min | BB: 49.29 (+1.71s | 3.4%) | Norfolk YMCA Aquajets | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 295 | Adrian Winter | 51.03 | 9 | B Min | BB: 49.29 (+1.74s | 3.4%) | Miller Swim Club | 07/24/2026 | 2026 SD Long Course State Championship | |
| 296 | Lorenzo Rosa Ibanez | 51.03 | 8 | B Min | BB: 49.29 (+1.74s | 3.4%) | Minnetonka Swim Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 297 | Layton Boots | 51.06 | 9 | B Min | BB: 49.29 (+1.77s | 3.5%) | Sioux Falls Swim Team | 07/24/2026 | 2026 SD Long Course State Championship | |
| 298 | Lukas Bergman | 51.09 | 9 | B Min | BB: 49.29 (+1.80s | 3.5%) | Rushmore Swim Team | 07/18/2025 | 2025 SD State Long Course Meet | |
| 299 | Quinn Sengpiel | 51.10 | 10 | B Min | BB: 49.29 (+1.81s | 3.5%) | La Crosse Area Family YMCA Swi | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 300 | Matthew Parish | 51.22 | 9 | B Min | BB: 49.29 (+1.93s | 3.8%) | Riptide Swim Team | 06/27/2026 | 2026 STAR Summer Splash Invite | |
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.