Colorado Swimming Boys 10 & under - 50 Y Back
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | Sebastian Robinson-Jones | 56.84 | 8 | B: 48.29 (+8.55s | 15.0%) | Northglenn Fusion Swim Club | 12/15/2024 | 2024 CO FORM Winter Open | ||
| 352 | Jacob Belits | 56.95 | 8 | B: 48.29 (+8.66s | 15.2%) | Mission Aurora Colorado Swimmi | 12/13/2024 | 2024 CO Falfins Holiday Open | ||
| 353 | Ezekiel Chariton | 57.09 | 7 | B: 48.29 (+8.80s | 15.4%) | Salida Cyclones | 07/28/2023 | SECAL Championships | ||
| 354 | Liam Ronquillo | 57.10 | 10 | B: 48.29 (+8.81s | 15.4%) | Flying Horse Aquatics Club | 07/11/2025 | 2025 CO AP Rocky Mountain State Games | ||
| 355 | Choeyang Gyaltso | 57.14 | 8 | B: 48.29 (+8.85s | 15.5%) | Montrose Marlins Swim Club | 11/16/2024 | Montrose Gobble, Gobble, Splash | ||
| 356 | Gavin Gregory | 57.15 | 9 | B: 48.29 (+8.86s | 15.5%) | Foothills Swim Team | 03/14/2025 | 2025 CO NJ Mile High Championships | ||
| 357 | Joshua Krumholz | 57.56 | 7 | B: 48.29 (+9.27s | 16.1%) | Front Range Barracudas | 03/01/2024 | NCS Winter District Championships | ||
| 358 | Cole Warner | 57.69 | 7 | B: 48.29 (+9.40s | 16.3%) | Front Range Barracudas | 01/17/2025 | 2025 CO CUDA Classic | ||
| 359 | Charles Wright | 57.74 | 9 | B: 48.29 (+9.45s | 16.4%) | Montrose Marlins Swim Club | 06/28/2025 | 2025 CO Montrose Marlins Summer Open | ||
| 360 | Wyatt Dunnington | 57.76 | 9 | B: 48.29 (+9.47s | 16.4%) | Fort Collins Area Swim Team | 01/24/2025 | 2025 CO FAST Winter Open | ||
| 361 | Thomas Kramer | 57.76 | 8 | B: 48.29 (+9.47s | 16.4%) | Longmont Swim Club | 02/10/2024 | NCS 10&U Winter Spectacular | ||
| 362 | William Brewen | 57.78 | 8 | B: 48.29 (+9.49s | 16.4%) | COSA Swimming | 02/14/2025 | 2025 CO COSA Valentine Open | ||
| 363 | Zeke Godinez | 57.83 | 9 | B: 48.29 (+9.54s | 16.5%) | North Jeffco Swim Team | 10/18/2024 | MACS Fall Invitational | ||
| 364 | Rowan Rothman | 57.87 | 5 | B: 48.29 (+9.58s | 16.6%) | Evergreen Hurricanes | 12/13/2024 | 2024 CO Loveland Holiday Showdown | ||
| 365 | Luke Milner | 57.92 | 10 | B: 48.29 (+9.63s | 16.6%) | Foothills Swim Team | 03/14/2025 | 2025 CO NJ Mile High Championships | ||
| 366 | Dylan Jiang | 57.97 | 8 | B: 48.29 (+9.68s | 16.7%) | Fort Collins Area Swim Team | 02/21/2025 | 2025 CO FAST Aquarius Last Chance | ||
| 367 | Henry Michalak | 58.02 | 9 | B: 48.29 (+9.73s | 16.8%) | Gunnison Stingrays | 06/28/2025 | 2025 CO Montrose Marlins Summer Open | ||
| 368 | Emmett Leppert | 58.09 | 8 | B: 48.29 (+9.80s | 16.9%) | Denver Swim Academy | 01/05/2024 | COSA New Year Open | ||
| 369 | Declan McDonough | 58.21 | 10 | B: 48.29 (+9.92s | 17.0%) | Loveland Swim Club | 06/21/2025 | 2025 CO Loveland Snow Cone #2 | ||
| 370 | Austin Kadlecek | 58.22 | 8 | B: 48.29 (+9.93s | 17.1%) | La Junta Tigersharks | 07/19/2024 | Max & Shirley Radiff Memorial | ||
| 371 | William Korell | 58.23 | 8 | B: 48.29 (+9.94s | 17.1%) | Castle Rock Swimming | 12/13/2024 | 2024 CO Falfins Holiday Open | ||
| 372 | Austin Ayres | 58.25 | 9 | B: 48.29 (+9.96s | 17.1%) | Flying Horse Aquatics Club | 07/11/2025 | 2025 CO AP Rocky Mountain State Games | ||
| 373 | Eli Pogoreliy | 58.32 | 8 | B: 48.29 (+10.03s | 17.2%) | Bure-Aqua Academy | 12/15/2024 | 2024 CO FORM Winter Open | ||
| 374 | Maddux Bruno | 58.37 | 10 | B: 48.29 (+10.08s | 17.3%) | Morgan Marlins Swim Team | 07/26/2025 | 2025 CO Morgal Marlins July Open | ||
| 375 | Colin Kershner | 58.40 | 9 | B: 48.29 (+10.11s | 17.3%) | Greenwood Tiger Sharks | 05/03/2025 | 2025 CO Falfins SC Series #2 | ||
| 376 | Christopher Bate | 58.41 | 8 | B: 48.29 (+10.12s | 17.3%) | Team Sopris Swimming | 11/16/2024 | Montrose Gobble, Gobble, Splash | ||
| 377 | Brendan Brown | 58.49 | 9 | B: 48.29 (+10.20s | 17.4%) | Fort Collins Area Swim Team | 01/24/2025 | 2025 CO FAST Winter Open | ||
| 378 | Liam Kwak | 58.50 | 9 | B: 48.29 (+10.21s | 17.5%) | Life Time Colorado Swim Team | 02/14/2025 | 2025 CO COSA Valentine Open | ||
| 379 | Isaac Ladtkow | 58.55 | 7 | B: 48.29 (+10.26s | 17.5%) | North Jeffco Swim Team | 12/17/2023 | NJ 10 & U Grand Prix #2 | ||
| 380 | Liam Smith | 58.56 | 9 | B: 48.29 (+10.27s | 17.5%) | Aquawolves Swimming | 02/02/2025 | 2025 CO AQUA Intra Squad | ||
| 381 | Reign Balintucas | 58.62 | 7 | B: 48.29 (+10.33s | 17.6%) | Peak Swim Team | 05/17/2025 | 2025 CO PEAK Invite | ||
| 382 | Luke Burger | 58.63 | 8 | B: 48.29 (+10.34s | 17.6%) | Pikes Peak Athletics | 07/13/2024 | Rocky Mountain State Games | ||
| 383 | George Maul | 58.70 | 7 | B: 48.29 (+10.41s | 17.7%) | Steamboat Springs Swim Team | 06/11/2022 | Aspen Invitational | ||
| 384 | Grant Sabo | 58.74 | 7 | B: 48.29 (+10.45s | 17.8%) | Front Range Barracudas | 02/08/2025 | 2025 CO NCS 10 U Winter Spectacular | ||
| 385 | Rowan Romero | 58.86 | 9 | B: 48.29 (+10.57s | 18.0%) | Falfins Swimming | 05/03/2025 | 2025 CO Falfins SC Series #2 | ||
| 386 | Mykhailo Khlaponin | 58.89 | 9 | B: 48.29 (+10.60s | 18.0%) | Bure-Aqua Academy | 11/15/2024 | 2024 CO RPDS High Point Challenge | ||
| 387 | Brant Davis | 58.96 | 6 | B: 48.29 (+10.67s | 18.1%) | Pueblo County Swim Team | 04/12/2025 | 2025 CO Falfins Summer Series #1 | ||
| 388 | Jett Mahoney | 59.03 | 7 | B: 48.29 (+10.74s | 18.2%) | COSA Swimming | 02/10/2023 | COSA Valentine Open | ||
| 389 | Isaac Mann | 59.05 | 9 | B: 48.29 (+10.76s | 18.2%) | Life Time Colorado Swim Team | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | ||
| 390 | Callen Pearl | 59.09 | 9 | B: 48.29 (+10.80s | 18.3%) | Swim Dogs | 11/01/2024 | 2024 CO ACES High Point Invite | ||
| 391 | William Deuell | 59.09 | 8 | B: 48.29 (+10.80s | 18.3%) | Maverick Aquatics | 11/16/2024 | Montrose Gobble, Gobble, Splash | ||
| 392 | Daniel Vig | 59.09 | 8 | B: 48.29 (+10.80s | 18.3%) | Foothills Swim Team | 03/08/2024 | NJ Mile High Championship Invitational | ||
| 393 | Landon Slaughter | 59.10 | 8 | B: 48.29 (+10.81s | 18.3%) | Univ of Denver Hilltoppers | 01/04/2025 | 2025 CO MACS Winter Invitational | ||
| 394 | Jack DeAngelo | 59.12 | 9 | B: 48.29 (+10.83s | 18.3%) | Mission Aurora Colorado Swimmi | 03/14/2025 | 2025 CO NJ Mile High Championships | ||
| 395 | River Anderson | 59.13 | 10 | B: 48.29 (+10.84s | 18.3%) | Cortez Water Dragons | 06/28/2025 | 2025 CO Montrose Marlins Summer Open | ||
| 396 | Slade Noonan | 59.24 | 7 | B: 48.29 (+10.95s | 18.5%) | Aspire Aquatics OF Colorado | 10/21/2022 | Scary FAST Invite | ||
| 397 | Van Schuster | 59.30 | 8 | B: 48.29 (+11.01s | 18.6%) | Swim Dogs | 12/15/2024 | 2024 CO FORM Winter Open | ||
| 398 | Parker Hall | 59.36 | 9 | B: 48.29 (+11.07s | 18.6%) | Flying Horse Aquatics Club | 07/11/2025 | 2025 CO AP Rocky Mountain State Games | ||
| 399 | Dean Martinez | 59.40 | 7 | B: 48.29 (+11.11s | 18.7%) | Colorado Dolphins | 11/13/2022 | COSA Thanksgiving Classic | ||
| 400 | Quinn Cherefko | 59.41 | 8 | B: 48.29 (+11.12s | 18.7%) | Evergreen Hurricanes | 03/14/2025 | 2025 CO NJ Mile High 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.