Colorado Swimming Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Tucker Chinn | 30.03 | 16 | AAAA Min | Meeker Marlins | 07/17/2025 | 2025 CO CSI Senior LC State Championships | ||
| 2 | Maxwell Murphy | 35.29 | 16 | AAAA Min | Aquawolves Swimming | 06/11/2025 | 2025 CO HRA Sprint Eliminator | ||
| 3 | Brooks Fraser | 38.82 | 9 | AAA Min | AAAA: 36.99 (+1.83s | 4.7%) | Aquawolves Swimming | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 4 | Wyatt Rector | 38.86 | 10 | AAA Min | AAAA: 36.99 (+1.87s | 4.8%) | Falfins Swimming | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 5 | Zachary Darevsky | 38.92 | 10 | AAA Min | AAAA: 36.99 (+1.93s | 5.0%) | Mission Aurora Colorado Swimmi | 07/11/2025 | 2025 CO NJ Firecracker Invite | |
| 6 | Sebastian Mancinas | 39.69 | 10 | AA Min | AAA: 38.99 (+0.70s | 1.8%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | |
| 7 | Timofey Belov | 39.75 | 10 | AA Min | AAA: 38.99 (+0.76s | 1.9%) | Pikes Peak Athletics | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 8 | Thaddeus Aguirre | 39.81 | 10 | AA Min | AAA: 38.99 (+0.82s | 2.1%) | Denver Swim Academy | 05/17/2025 | 2025 CO Hilltopper Invite | |
| 9 | Knox Gilkison | 40.09 | 10 | AA Min | AAA: 38.99 (+1.10s | 2.7%) | Aquawolves Swimming | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 10 | Silas Perdue | 41.17 | 10 | A Min | AA: 41.09 (+0.08s | 0.2%) | Foothills Swim Team | 06/13/2025 | 2025 CO CSI Long Course Open | |
| 11 | Liam Chapsal | 41.27 | 10 | A Min | AA: 41.09 (+0.18s | 0.4%) | Flatiron Athletic Club | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 12 | Liam Lerro | 41.88 | 10 | A Min | AA: 41.09 (+0.79s | 1.9%) | Aspire Aquatics OF Colorado | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 13 | Raunav Powar | 41.97 | 10 | A Min | AA: 41.09 (+0.88s | 2.1%) | Highlands Ranch Aquatics | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 14 | Mason Ma | 42.24 | 10 | A Min | AA: 41.09 (+1.15s | 2.7%) | Aces Swim Club | 07/11/2025 | 2025 CO ACES DSA Summer Blast Last Chance | |
| 15 | Wyatt Larson | 42.91 | 9 | A Min | AA: 41.09 (+1.82s | 4.2%) | Denver Swim Academy | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 16 | Grayson Kolson | 43.22 | 10 | BB Min | A: 43.09 (+0.13s | 0.3%) | Castle Rock Swimming | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 17 | Oliver Gist-Pitts | 43.37 | 9 | BB Min | A: 43.09 (+0.28s | 0.6%) | Boulder Swimming | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | |
| 18 | Uriah Sanchez | 43.55 | 9 | BB Min | A: 43.09 (+0.46s | 1.1%) | Rocky Mountain Rapids | 07/11/2025 | 2025 CO NJ Firecracker Invite | |
| 19 | Logan Snodgrass | 43.68 | 9 | BB Min | A: 43.09 (+0.59s | 1.4%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 20 | Amos Taussig | 43.79 | 10 | BB Min | A: 43.09 (+0.70s | 1.6%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 21 | Victor Nicks | 43.81 | 10 | BB Min | A: 43.09 (+0.72s | 1.6%) | Aces Swim Club | 07/11/2025 | 2025 CO ACES DSA Summer Blast Last Chance | |
| 22 | Sebastian Darnell | 43.99 | 10 | BB Min | A: 43.09 (+0.90s | 2.0%) | Pikes Peak Athletics | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 23 | Max Chen | 44.20 | 10 | BB Min | A: 43.09 (+1.11s | 2.5%) | Aquawolves Swimming | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 24 | Nolan Endres | 44.21 | 10 | BB Min | A: 43.09 (+1.12s | 2.5%) | COSA Swimming | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 25 | Robert Jefferson | 44.30 | 10 | BB Min | A: 43.09 (+1.21s | 2.7%) | Mission Aurora Colorado Swimmi | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 26 | Yiyan Li | 44.79 | 10 | BB Min | A: 43.09 (+1.70s | 3.8%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 27 | Austin Pham | 44.89 | 9 | BB Min | A: 43.09 (+1.80s | 4.0%) | Foothills Swim Team | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 28 | Jaxon Despain | 45.03 | 8 | BB Min | A: 43.09 (+1.94s | 4.3%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 29 | Wesley Ho | 45.18 | 9 | BB Min | A: 43.09 (+2.09s | 4.6%) | Aspire Aquatics OF Colorado | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 30 | Logan Fischer | 45.46 | 9 | BB Min | A: 43.09 (+2.37s | 5.2%) | Denver Swim Academy | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 31 | Sebastian Yount | 45.89 | 10 | BB Min | A: 43.09 (+2.80s | 6.1%) | Durango Swim Club | 05/31/2025 | 2025 CO Cortez LC Summer Open | |
| 32 | Cole Lind | 45.95 | 10 | BB Min | A: 43.09 (+2.86s | 6.2%) | Foothills Swim Team | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 33 | William DeBoer | 45.96 | 10 | BB Min | A: 43.09 (+2.87s | 6.2%) | Denver Swim Academy | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 34 | Elijah White | 46.03 | 10 | BB Min | A: 43.09 (+2.94s | 6.4%) | Fort Collins Area Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | |
| 35 | Elias Frum | 46.15 | 10 | BB Min | A: 43.09 (+3.06s | 6.6%) | Foothills Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 36 | Reid Kelly | 46.28 | 9 | BB Min | A: 43.09 (+3.19s | 6.9%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | |
| 37 | Bryce Vowinkle | 46.35 | 10 | BB Min | A: 43.09 (+3.26s | 7.0%) | Highlands Ranch Aquatics | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 38 | Vince Leonard | 46.36 | 10 | BB Min | A: 43.09 (+3.27s | 7.1%) | Fort Collins Area Swim Team | 04/12/2025 | Cuda V FAST | |
| 39 | Henry Luevano | 46.45 | 8 | BB Min | A: 43.09 (+3.36s | 7.2%) | Aces Swim Club | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 40 | Hudson Schamber | 46.49 | 10 | BB Min | A: 43.09 (+3.40s | 7.3%) | Aces Swim Club | 07/11/2025 | 2025 CO ACES DSA Summer Blast Last Chance | |
| 41 | Alexander Chen | 46.53 | 10 | BB Min | A: 43.09 (+3.44s | 7.4%) | Greenwood Tiger Sharks | 06/20/2025 | 2025 Falfins Long Course Open | |
| 42 | Nolan Rhamey | 46.54 | 9 | BB Min | A: 43.09 (+3.45s | 7.4%) | North Jeffco Swim Team | 07/26/2024 | CSI AG LC Championships | |
| 43 | Parker Sampson | 46.57 | 9 | BB Min | A: 43.09 (+3.48s | 7.5%) | Denver Swim Academy | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 44 | Mario Aoki | 46.59 | 8 | BB Min | A: 43.09 (+3.50s | 7.5%) | Falfins Swimming | 06/20/2025 | 2025 Falfins Long Course Open | |
| 45 | Everett Hall | 46.64 | 9 | BB Min | A: 43.09 (+3.55s | 7.6%) | North Jeffco Swim Team | 04/26/2024 | TOPS Arena Catch Me If You Can | |
| 46 | Oliver Pearce | 46.71 | 9 | BB Min | A: 43.09 (+3.62s | 7.7%) | Aces Swim Club | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | |
| 47 | Matthew Ko | 46.86 | 9 | BB Min | A: 43.09 (+3.77s | 8.0%) | Aspire Aquatics OF Colorado | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 48 | Bennett Kohlmeyer | 46.90 | 9 | BB Min | A: 43.09 (+3.81s | 8.1%) | Life Time Colorado Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 49 | Raul Gonzalez-Porflidt | 46.98 | 10 | BB Min | A: 43.09 (+3.89s | 8.3%) | Fort Collins Area Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | |
| 50 | Tripp Liberman | 47.04 | 9 | BB Min | A: 43.09 (+3.95s | 8.4%) | Rocky Mountain Rapids | 04/26/2025 | 2025 CO COSA Spring LC Kick Off | |
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.