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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Henry Michalak | 58.02 | 9 | B: 48.29 (+9.73s | 16.8%) | Gunnison Stingrays | 06/28/2025 | 2025 CO Montrose Marlins Summer Open | ||
| 402 | Parth Karegar | 58.17 | 8 | B: 48.29 (+9.88s | 17.0%) | Fort Collins Area Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
| 403 | William Korell | 58.23 | 8 | B: 48.29 (+9.94s | 17.1%) | Castle Rock Swimming | 12/13/2024 | 2024 CO Falfins Holiday Open | ||
| 404 | Alexander Hector | 58.24 | 9 | B: 48.29 (+9.95s | 17.1%) | Front Range Barracudas | 07/24/2025 | 2025 CO CUDA July Pizza Meet | ||
| 405 | 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 | ||
| 406 | Colin Kershner | 58.40 | 9 | B: 48.29 (+10.11s | 17.3%) | Greenwood Tiger Sharks | 05/03/2025 | 2025 CO Falfins SC Series #2 | ||
| 407 | Christopher Bate | 58.41 | 8 | B: 48.29 (+10.12s | 17.3%) | Team Sopris Swimming | 11/16/2024 | 2024 CO Montrose Gobble Gobble Splsh | ||
| 408 | Desmond Saur | 58.47 | 10 | B: 48.29 (+10.18s | 17.4%) | COSA Swimming | 01/02/2026 | 2026 CO COSA New Year Open | ||
| 409 | 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 | ||
| 410 | Caden Thompson Servin | 58.51 | 10 | B: 48.29 (+10.22s | 17.5%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 411 | Cash Burns | 58.55 | 8 | B: 48.29 (+10.26s | 17.5%) | Montrose Marlins Swim Club | 01/16/2026 | 2026 CO MAValanche Invitational | ||
| 412 | Constantine Kolosov | 58.61 | 9 | B: 48.29 (+10.32s | 17.6%) | Mission Aurora Colorado Swimmi | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 413 | Reign Balintucas | 58.62 | 7 | B: 48.29 (+10.33s | 17.6%) | Peak Swim Team | 05/17/2025 | 2025 CO PEAK Invite | ||
| 414 | Walter Smith | 58.62 | 8 | B: 48.29 (+10.33s | 17.6%) | Fort Collins Area Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
| 415 | 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 | ||
| 416 | Everett Platt | 58.83 | 8 | B: 48.29 (+10.54s | 17.9%) | Full Armour Swim Team | 05/17/2025 | 2025 CO PEAK Invite | ||
| 417 | Isaac Mann | 59.05 | 9 | B: 48.29 (+10.76s | 18.2%) | Life Time Colorado Swim Club | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | ||
| 418 | William Deuell | 59.09 | 8 | B: 48.29 (+10.80s | 18.3%) | Maverick Aquatics | 11/16/2024 | 2024 CO Montrose Gobble Gobble Splsh | ||
| 419 | Landon Slaughter | 59.10 | 8 | B: 48.29 (+10.81s | 18.3%) | Univ. of Denver Hilltoppers | 01/04/2025 | 2025 CO MACS Winter Invitational | ||
| 420 | 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 | ||
| 421 | Rhett Stuart | 59.27 | 7 | B: 48.29 (+10.98s | 18.5%) | Denver Swim Academy | 01/02/2026 | 2026 CO COSA New Year Open | ||
| 422 | Quinn Cherefko | 59.41 | 8 | B: 48.29 (+11.12s | 18.7%) | Evergreen Hurricanes | 03/14/2025 | 2025 CO NJ Mile High Championships | ||
| 423 | Johnny Bryant | 59.42 | 8 | B: 48.29 (+11.13s | 18.7%) | COSA Swimming | 02/14/2025 | 2025 CO COSA Valentine Open | ||
| 424 | Robert Bray | 59.52 | 9 | B: 48.29 (+11.23s | 18.9%) | Maverick Aquatics | 06/28/2025 | 2025 CO Montrose Marlins Summer Open | ||
| 425 | Jackson Zhang | 59.57 | 8 | B: 48.29 (+11.28s | 18.9%) | Fort Collins Area Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
| 426 | Zachary Robinson | 59.59 | 8 | B: 48.29 (+11.30s | 19.0%) | Fort Collins Area Swim Team | 12/13/2024 | 2024 CO FAST Bill Spahn Mid Season Finale | ||
| 427 | Stephen Jones | 59.64 | 10 | B: 48.29 (+11.35s | 19.0%) | Gunnison Stingrays | 06/28/2025 | 2025 CO Montrose Marlins Summer Open | ||
| 428 | Clark Rosier | 59.93 | 9 | B: 48.29 (+11.64s | 19.4%) | Telluride Swim Team | 06/07/2025 | 2025 CO Aspen Summer Meet | ||
| 429 | Grayson Casady | 59.97 | 7 | B: 48.29 (+11.68s | 19.5%) | Aces Swim Club | 11/01/2024 | 2024 CO ACES High Point Invite | ||
| 430 | Charles Kozina | 1:00.12 | 7 | B: 48.29 (+11.83s | 19.7%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | ||
| 431 | Maxwell Sanders | 1:00.29 | 7 | B: 48.29 (+12.00s | 19.9%) | Salida Cyclones | 07/25/2025 | 2025 CO SECAL Championships | ||
| 432 | Knox Carter | 1:00.33 | 7 | B: 48.29 (+12.04s | 20.0%) | Aces Swim Club | 11/01/2024 | 2024 CO ACES High Point Invite | ||
| 433 | Briggs Kelley | 1:00.35 | 9 | B: 48.29 (+12.06s | 20.0%) | Aquawolves Swimming | 01/17/2025 | 2025 CO CUDA Classic | ||
| 434 | Owen Bailey | 1:00.38 | 7 | B: 48.29 (+12.09s | 20.0%) | Mission Aurora Colorado Swimmi | 01/04/2025 | 2025 CO MACS Winter Invitational | ||
| 435 | Jack Blanchard | 1:00.46 | 9 | B: 48.29 (+12.17s | 20.1%) | Montrose Marlins Swim Club | 06/13/2025 | 2025 CO Gunnison Invitational | ||
| 436 | Callum Donner | 1:00.55 | 8 | B: 48.29 (+12.26s | 20.2%) | YMCA of Austin Swim Alliance | 12/15/2024 | 2024 ST YMCA Swim Y All Jingle Bell Splash | ||
| 437 | Chase Bartholomew | 1:00.62 | 8 | B: 48.29 (+12.33s | 20.3%) | COSA Swimming | 12/13/2024 | 2024 CO Falfins Holiday Open | ||
| 438 | Rhett Berdzar | 1:00.63 | 8 | B: 48.29 (+12.34s | 20.4%) | Cortez Water Dragons | 06/28/2025 | 2025 CO Montrose Marlins Summer Open | ||
| 439 | Saxon David | 1:00.74 | 9 | B: 48.29 (+12.45s | 20.5%) | Foothills Swim Team | 11/24/2024 | 2024 CO HRA SBL Turket Trot | ||
| 440 | Myroslav Cheban | 1:00.91 | 8 | B: 48.29 (+12.62s | 20.7%) | Bure-Aqua Academy | 01/16/2026 | 2026 CO CUDA Classic | ||
| 441 | Donovan Haraguchi | 1:00.99 | 8 | B: 48.29 (+12.70s | 20.8%) | SlipStream Aquatics | 12/15/2024 | 2024 CO FORM Winter Open | ||
| 442 | Carson Buchanan | 1:01.02 | 9 | B: 48.29 (+12.73s | 20.9%) | SlipStream Aquatics | 02/02/2025 | 2025 CO FORM February Freeze | ||
| 443 | Brigham Tibbitts | 1:01.04 | 8 | B: 48.29 (+12.75s | 20.9%) | Ski Hi Aquatics | 06/13/2025 | 2025 CO Gunnison Invitational | ||
| 444 | Nolan Kelly | 1:01.05 | 7 | B: 48.29 (+12.76s | 20.9%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | ||
| 445 | Everett White | 1:01.08 | 8 | B: 48.29 (+12.79s | 20.9%) | Fort Collins Area Swim Team | 03/07/2025 | 2025 CO NCS Winter District Championships | ||
| 446 | Orren Harbuck | 1:01.22 | 6 | B: 48.29 (+12.93s | 21.1%) | Swim Dogs | 12/14/2025 | 2025 CO FORM Winter Open | ||
| 447 | Lincoln Barcenas | 1:01.23 | 7 | B: 48.29 (+12.94s | 21.1%) | Denver Swim Academy | 12/13/2024 | 2024 CO FAST Bill Spahn Mid Season Finale | ||
| 448 | Felix Olsen | 1:01.29 | 9 | B: 48.29 (+13.00s | 21.2%) | Fort Collins Area Swim Team | 02/21/2025 | 2025 CO FAST Aquarius Last Chance | ||
| 449 | Emerson Jornod | 1:01.35 | 9 | B: 48.29 (+13.06s | 21.3%) | SlipStream Aquatics | 01/09/2026 | 2026 CO NJ Narwhal Invitational | ||
| 450 | Jhett Lewis | 1:01.39 | 8 | B: 48.29 (+13.10s | 21.3%) | Falfins Swimming | 01/10/2026 | 2026 CO Falfins SC Series #3 | ||
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.