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 | Carter Adams | 34.62 | 10 | AAAA Min | Unattached | 08/07/2024 | Western Zone Age Group Championships (host: ICA) | ||
| 2 | Jack Rollenhagen | 37.95 | 10 | AAA Min | AAAA: 36.99 (+0.96s | 2.5%) | Unattached | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 3 | Shane Heaton | 38.53 | 10 | AAA Min | AAAA: 36.99 (+1.54s | 4.0%) | North Jeffco Swim Team | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | |
| 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 | 39.41 | 10 | AA Min | AAA: 38.99 (+0.42s | 1.1%) | Mission Aurora Colorado Swimmi | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | |
| 6 | William Kitch | 39.65 | 10 | AA Min | AAA: 38.99 (+0.66s | 1.7%) | Univ of Denver Hilltoppers | 05/17/2025 | 2025 CO Hilltopper Invite | |
| 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 | Sebastian Mancinas | 40.16 | 10 | AA Min | AAA: 38.99 (+1.17s | 2.9%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 10 | Brooks Fraser | 40.17 | 9 | AA Min | AAA: 38.99 (+1.18s | 2.9%) | Aquawolves Swimming | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 11 | Jackson Monajjem | 40.47 | 10 | AA Min | AAA: 38.99 (+1.48s | 3.7%) | Team Vortex | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 12 | Knox Gilkison | 40.86 | 10 | AA Min | AAA: 38.99 (+1.87s | 4.6%) | Aquawolves Swimming | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 13 | Oliver Gilbert | 40.95 | 9 | AA Min | AAA: 38.99 (+1.96s | 4.8%) | Team Sopris Swimming | 07/26/2024 | CSI AG LC Championships | |
| 14 | Kamran Sadigov | 41.21 | 10 | A Min | AA: 41.09 (+0.12s | 0.3%) | Mission Aurora Colorado Swimmi | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | |
| 15 | 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 | |
| 16 | Kyler Lihalakha | 42.27 | 10 | A Min | AA: 41.09 (+1.18s | 2.8%) | Aquawolves Swimming | 07/26/2024 | CSI AG LC Championships | |
| 17 | Ford Polack | 42.58 | 10 | A Min | AA: 41.09 (+1.49s | 3.5%) | Univ of Denver Hilltoppers | 05/17/2025 | 2025 CO Hilltopper Invite | |
| 18 | Thomas Grieser | 42.81 | 10 | B Min | BB: 41.09 (+1.72s | 4.0%) | Castle Rock Swimming | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 19 | Raunav Powar | 42.93 | 10 | A Min | AA: 41.09 (+1.84s | 4.3%) | Highlands Ranch Aquatics | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | |
| 20 | Silas Perdue | 43.14 | 10 | BB Min | A: 43.09 (+0.05s | 0.1%) | Foothills Swim Team | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 21 | 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 | |
| 22 | 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 | |
| 23 | Andrew Dong | 43.61 | 10 | BB Min | A: 43.09 (+0.52s | 1.2%) | Foothills Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 24 | 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 | |
| 25 | 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 | |
| 26 | Liam Lerro | 43.81 | 10 | BB Min | A: 43.09 (+0.72s | 1.6%) | Aspire Aquatics OF Colorado | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | |
| 27 | Antonio Mazzeo | 43.96 | 10 | BB Min | A: 43.09 (+0.87s | 2.0%) | Swim Dogs | 07/26/2024 | CSI AG LC Championships | |
| 28 | 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 | |
| 29 | Duncan Feltman | 44.50 | 10 | BB Min | A: 43.09 (+1.41s | 3.2%) | Woodmoor Tsunamis Swim Team | 07/26/2024 | CSI AG LC Championships | |
| 30 | 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 | |
| 31 | 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 | |
| 32 | Robert Marrufo | 44.98 | 10 | BB Min | A: 43.09 (+1.89s | 4.2%) | Pueblo Swim Club | 04/26/2025 | 2025 CO COSA Spring LC Kick Off | |
| 33 | 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 | |
| 34 | Wesley Ho | 45.35 | 9 | BB Min | A: 43.09 (+2.26s | 5.0%) | Aspire Aquatics OF Colorado | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | |
| 35 | Robert Jefferson | 45.44 | 10 | BB Min | A: 43.09 (+2.35s | 5.2%) | Mission Aurora Colorado Swimmi | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | |
| 36 | Wyatt Larson | 45.55 | 9 | BB Min | A: 43.09 (+2.46s | 5.4%) | Denver Swim Academy | 05/17/2025 | 2025 CO Hilltopper Invite | |
| 37 | Max Chen | 45.64 | 10 | BB Min | A: 43.09 (+2.55s | 5.6%) | Aquawolves Swimming | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 38 | Anthony Mccush | 45.76 | 10 | BB Min | A: 43.09 (+2.67s | 5.8%) | Aspire Aquatics OF Colorado | 06/28/2024 | Zone 2 Meet - VMAC | |
| 39 | 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 | |
| 40 | 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 | |
| 41 | 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 | |
| 42 | Maddox Miller | 46.22 | 10 | BB Min | A: 43.09 (+3.13s | 6.8%) | Life Time Colorado Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 43 | Jonah Harley | 46.23 | 10 | B: 44.49 (+1.74s | 3.8%) | Mission Aurora Colorado Swimmi | 07/26/2024 | CSI AG LC Championships | ||
| 44 | Victor Nicks | 46.25 | 9 | BB Min | A: 43.09 (+3.16s | 6.8%) | Aces Swim Club | 07/26/2024 | CSI AG LC Championships | |
| 45 | 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 | |
| 46 | 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 | |
| 47 | 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 | |
| 48 | 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 | |
| 49 | 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 | |
| 50 | William DeBoer | 46.83 | 10 | BB Min | A: 43.09 (+3.74s | 8.0%) | Denver Swim Academy | 05/17/2025 | 2025 CO Hilltopper 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.