Colorado Swimming Boys 10 & under - 50 M Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Brooks Fraser | 31.54 | 10 | AAAA Min | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | ||
| 2 | Zachary Darevsky | 32.56 | 10 | AAA Min | AAAA: 31.59 (+0.97s | 3.0%) | Mission Aurora Colorado Swimmi | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 3 | Thaddeus Aguirre | 32.76 | 10 | AAA Min | AAAA: 31.59 (+1.17s | 3.6%) | Denver Swim Academy | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 4 | Silas Perdue | 32.96 | 10 | AAA Min | AAAA: 31.59 (+1.37s | 4.2%) | Foothills Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 5 | Timofey Belov | 34.03 | 10 | AA Min | AAA: 32.99 (+1.04s | 3.1%) | Pikes Peak Athletics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 6 | Sebastian Darnell | 34.40 | 10 | A Min | AA: 34.39 (+0.01s | 0.0%) | Pikes Peak Athletics | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 7 | Raunav Powar | 34.54 | 10 | A Min | AA: 34.39 (+0.15s | 0.4%) | Highlands Ranch Aquatics | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | |
| 8 | Wyatt Larson | 35.33 | 9 | A Min | AA: 34.39 (+0.94s | 2.7%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 9 | Lincoln Lindquist | 35.45 | 10 | A Min | AA: 34.39 (+1.06s | 3.0%) | SlipStream Aquatics | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | |
| 10 | Elijah Hutagalung | 36.15 | 9 | BB Min | A: 35.69 (+0.46s | 1.3%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 11 | Oliver Oltman | 36.16 | 10 | BB Min | A: 35.69 (+0.47s | 1.3%) | Foothills Swim Team | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 12 | Victor Nicks | 36.20 | 10 | BB Min | A: 35.69 (+0.51s | 1.4%) | Aces Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 13 | Reid Kelly | 36.43 | 9 | BB Min | A: 35.69 (+0.74s | 2.0%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 14 | Wesley Ho | 36.65 | 9 | BB Min | A: 35.69 (+0.96s | 2.6%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 15 | Oliver Gist-Pitts | 36.72 | 9 | BB Min | A: 35.69 (+1.03s | 2.8%) | Boulder Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 16 | Yiyan Li | 36.81 | 10 | BB Min | A: 35.69 (+1.12s | 3.0%) | Front Range Barracudas | 05/17/2025 | 2025 CO CUDA Vs AQUA Dual | |
| 17 | Colin Hui | 36.82 | 9 | BB Min | A: 35.69 (+1.13s | 3.1%) | Highlands Ranch Aquatics | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 18 | Finn Liebers | 36.91 | 10 | BB Min | A: 35.69 (+1.22s | 3.3%) | COSA Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 19 | Tripp Liberman | 37.14 | 10 | BB Min | A: 35.69 (+1.45s | 3.9%) | Rocky Mountain Rapids | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 20 | Matthew Ko | 37.29 | 9 | BB Min | A: 35.69 (+1.60s | 4.3%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 21 | Charlie Wheeler | 37.30 | 9 | BB Min | A: 35.69 (+1.61s | 4.3%) | Longmont Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 22 | Parker Sampson | 37.30 | 9 | BB Min | A: 35.69 (+1.61s | 4.3%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 23 | Mario Aoki | 37.61 | 8 | BB Min | A: 35.69 (+1.92s | 5.1%) | Falfins Swimming | 06/20/2025 | 2025 Falfins Long Course Open | |
| 24 | Logan Fischer | 37.63 | 9 | BB Min | A: 35.69 (+1.94s | 5.2%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 25 | Ethan Rana | 37.70 | 10 | BB Min | A: 35.69 (+2.01s | 5.3%) | Highlands Ranch Aquatics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 26 | Callum Gillilan | 37.89 | 9 | BB Min | A: 35.69 (+2.20s | 5.8%) | Fort Collins Area Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | |
| 27 | John DiRuzzo | 38.23 | 10 | BB Min | A: 35.69 (+2.54s | 6.6%) | Greenwood Tiger Sharks | 06/20/2025 | 2025 Falfins Long Course Open | |
| 28 | Carter Hollingsworth | 38.35 | 9 | BB Min | A: 35.69 (+2.66s | 6.9%) | Castle Rock Swimming | 06/06/2025 | 2025 CO FAST June Bonanza | |
| 29 | Matthew McNeilly | 38.35 | 8 | BB Min | A: 35.69 (+2.66s | 6.9%) | CAC Stingrays Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 30 | Brayden Blaine | 38.54 | 10 | BB Min | A: 35.69 (+2.85s | 7.4%) | Montrose Marlins Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 31 | August Brooks | 38.62 | 10 | BB Min | A: 35.69 (+2.93s | 7.6%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 32 | Christopher Roeder | 38.75 | 9 | BB Min | A: 35.69 (+3.06s | 7.9%) | Aspen Swim Club | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | |
| 33 | David Grant | 38.91 | 9 | BB Min | A: 35.69 (+3.22s | 8.3%) | Fort Collins Area Swim Team | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 34 | Asher Gaal | 38.97 | 10 | BB Min | A: 35.69 (+3.28s | 8.4%) | Aces Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 35 | Matthew Caldwell | 39.12 | 10 | BB Min | A: 35.69 (+3.43s | 8.8%) | Univ. of Denver Hilltoppers | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 36 | Caden Fish | 39.22 | 10 | BB Min | A: 35.69 (+3.53s | 9.0%) | Flatiron Athletic Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 37 | Hudson Schamber | 39.23 | 10 | BB Min | A: 35.69 (+3.54s | 9.0%) | Aces Swim Club | 07/11/2025 | 2025 CO ACES DSA Summer Blast Last Chance | |
| 38 | Adrian Mendoza | 39.24 | 9 | BB Min | A: 35.69 (+3.55s | 9.0%) | Front Range Barracudas | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 39 | Luke Wang | 39.30 | 8 | BB Min | A: 35.69 (+3.61s | 9.2%) | Unattached | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 40 | Uriah Sanchez | 39.32 | 9 | BB Min | A: 35.69 (+3.63s | 9.2%) | Rocky Mountain Rapids | 07/11/2025 | 2025 CO NJ Firecracker Invite | |
| 41 | Jett Johnson | 39.39 | 10 | BB Min | A: 35.69 (+3.70s | 9.4%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 42 | Beckham Sleeth | 39.47 | 8 | BB Min | A: 35.69 (+3.78s | 9.6%) | Highlands Ranch Aquatics | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 43 | William Tate | 39.72 | 10 | BB Min | A: 35.69 (+4.03s | 10.1%) | Pueblo County Swim Team | 06/06/2025 | 2025 CO La Junta Invitational | |
| 44 | Logan Snodgrass | 39.75 | 9 | BB Min | A: 35.69 (+4.06s | 10.2%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 45 | Elijah White | 39.76 | 10 | BB Min | A: 35.69 (+4.07s | 10.2%) | Fort Collins Area Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 46 | Rylan Brill | 39.79 | 9 | B Min | BB: 39.79 (+0.00s | -0.0%) | CAC Stingrays Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 47 | Jack Wilson | 39.80 | 10 | B Min | BB: 39.79 (+0.01s | 0.0%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 48 | Solan Bernhardt | 40.00 | 10 | B Min | BB: 39.79 (+0.21s | 0.5%) | Salida Cyclones | 07/18/2025 | 2025 CO Rocky Ford Blue Marlins Invitational | |
| 49 | Demid Mozgov | 40.08 | 9 | B Min | BB: 39.79 (+0.29s | 0.7%) | Bure-Aqua Academy | 05/16/2025 | 2025 CO ACES Spring Invite | |
| 50 | Oliver Pearce | 40.09 | 9 | B Min | BB: 39.79 (+0.30s | 0.7%) | Aces Swim Club | 07/25/2025 | 2025 CO CSI Age Group 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.