Colorado Swimming Boys 15-16 - 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 | Andrew Gieszl | 27.52 | 16 | AAAA Min | Aspen Swim Club | 07/16/2026 | 2026 CA NV Summer Speedo Sectionals @ BREA | ||
| 2 | Jackson Everett | 27.91 | 16 | AAAA Min | Aces Swim Club | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | ||
| 3 | Tyson Boyd | 28.41 | 16 | AAA Min | AAAA: 28.39 (+0.02s | 0.1%) | Avon Swim Club | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 4 | Tyler Carroll | 28.45 | 16 | AAA Min | AAAA: 28.39 (+0.06s | 0.2%) | Highlands Ranch Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 5 | Marcus Eiben | 28.94 | 16 | AAA Min | AAAA: 28.39 (+0.55s | 1.9%) | Fort Collins Area Swim Team | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 6 | Carter Makira | 28.96 | 15 | AAA Min | AAAA: 28.39 (+0.57s | 2.0%) | Cook Islands | 05/08/2026 | XIV 2026 Oceania Swimming Championships | |
| 7 | Ace Armon | 29.05 | 16 | AAA Min | AAAA: 28.39 (+0.66s | 2.3%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 8 | Leo Yin | 29.13 | 16 | AAA Min | AAAA: 28.39 (+0.74s | 2.5%) | Flatiron Athletic Club | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 9 | Ryder Liberman | 29.27 | 16 | AAA Min | AAAA: 28.39 (+0.88s | 3.0%) | Rocky Mountain Rapids | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 10 | Andrew Molloy | 29.49 | 16 | AAA Min | AAAA: 28.39 (+1.10s | 3.7%) | Avon Swim Club | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 11 | Lincoln Chandler | 29.53 | 16 | AAA Min | AAAA: 28.39 (+1.14s | 3.9%) | Highlands Ranch Aquatics | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 12 | Dillon Brown | 29.60 | 15 | AAA Min | AAAA: 28.39 (+1.21s | 4.1%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 13 | Cruz Martin | 29.61 | 16 | AAA Min | AAAA: 28.39 (+1.22s | 4.1%) | Boulder Swim Team | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 14 | Dexter Allenson | 29.70 | 16 | AA Min | AAA: 29.69 (+0.01s | 0.0%) | Highlands Ranch Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 15 | Miles Dillard | 29.81 | 16 | AA Min | AAA: 29.69 (+0.12s | 0.4%) | North Jeffco Swim Team | 07/22/2026 | 2026 RAFC Last Splash Invitational | |
| 16 | Connor Mulloy | 29.83 | 16 | AA Min | AAA: 29.69 (+0.14s | 0.5%) | Falfins Swimming | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 17 | Mathis Brown | 29.87 | 15 | AA Min | AAA: 29.69 (+0.18s | 0.6%) | Aces Swim Club | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 18 | Cooper Ahlers | 29.87 | 16 | AA Min | AAA: 29.69 (+0.18s | 0.6%) | COSA Swimming | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 19 | Andrew Gieszl | 29.90 | 16 | AA Min | AAA: 29.69 (+0.21s | 0.7%) | Aspen Swim Club | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 20 | Jacob Schleicher | 30.08 | 15 | AA Min | AAA: 29.69 (+0.39s | 1.3%) | Front Range Barracudas | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 21 | Cooper Walkup | 30.10 | 16 | AA Min | AAA: 29.69 (+0.41s | 1.4%) | Unattached | 08/07/2024 | 2024 Western Zone Age Group Championships | |
| 22 | Logan Hahn | 30.13 | 15 | AA Min | AAA: 29.69 (+0.44s | 1.5%) | Foothills Swim Team | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 23 | Nathan Oram | 30.16 | 16 | AA Min | AAA: 29.69 (+0.47s | 1.6%) | Univ. of Denver Hilltoppers | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 24 | Kaden Kinsey | 30.23 | 16 | AA Min | AAA: 29.69 (+0.54s | 1.8%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 25 | Kellen Tamburini | 30.30 | 16 | AA Min | AAA: 29.69 (+0.61s | 2.0%) | Foothills Swim Team | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 26 | Jose Abeleda | 30.53 | 16 | AA Min | AAA: 29.69 (+0.84s | 2.8%) | Denver Swim Academy | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 27 | Luke Brodnicki | 30.58 | 15 | AA Min | AAA: 29.69 (+0.89s | 2.9%) | Flatiron Athletic Club | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 28 | Dawson Hansen | 30.58 | 16 | AA Min | AAA: 29.69 (+0.89s | 2.9%) | Fort Collins Area Swim Team | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 29 | Christian Wright | 30.59 | 15 | AA Min | AAA: 29.69 (+0.90s | 2.9%) | SlipStream Aquatics | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 30 | Tobin Murphy | 30.61 | 16 | AA Min | AAA: 29.69 (+0.92s | 3.0%) | Falfins Swimming | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 31 | Grayson Kim-Herbert | 30.78 | 15 | AA Min | AAA: 29.69 (+1.09s | 3.5%) | Aquawolves Swimming | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 32 | Jacob Borchardt | 30.81 | 16 | AA Min | AAA: 29.69 (+1.12s | 3.6%) | Aquawolves Swimming | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 33 | Jack Gibbons | 30.85 | 15 | AA Min | AAA: 29.69 (+1.16s | 3.8%) | Aquawolves Swimming | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 34 | Eliaz Carabajal | 30.86 | 16 | AA Min | AAA: 29.69 (+1.17s | 3.8%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 35 | Mason Robideaux | 30.92 | 16 | AA Min | AAA: 29.69 (+1.23s | 4.0%) | SlipStream Aquatics | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 36 | Parker Roseman | 31.00 | 15 | AA Min | AAA: 29.69 (+1.31s | 4.2%) | Aquawolves Swimming | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 37 | Connor Hayes | 31.12 | 16 | A Min | AA: 31.09 (+0.03s | 0.1%) | Unattached | 08/07/2024 | 2024 Western Zone Age Group Championships | |
| 38 | Tyler Dobbels | 31.13 | 16 | A Min | AA: 31.09 (+0.04s | 0.1%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 39 | Gage Myers | 31.17 | 16 | A Min | AA: 31.09 (+0.08s | 0.3%) | Maverick Aquatics | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 40 | Calvin Hodges | 31.21 | 15 | A Min | AA: 31.09 (+0.12s | 0.4%) | Front Range Barracudas | 04/12/2025 | Cuda V FAST | |
| 41 | William Rasmussen | 31.34 | 15 | A Min | AA: 31.09 (+0.25s | 0.8%) | Aquawolves Swimming | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 42 | Micah Richardson | 31.46 | 16 | A Min | AA: 31.09 (+0.37s | 1.2%) | Longmont Swim Club | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 43 | Lucas Russack | 31.48 | 16 | A Min | AA: 31.09 (+0.39s | 1.2%) | Flatiron Athletic Club | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 44 | Anjun Guo | 31.52 | 16 | A Min | AA: 31.09 (+0.43s | 1.4%) | Aquawolves Swimming | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 45 | Zac Lai | 31.55 | 15 | A Min | AA: 31.09 (+0.46s | 1.5%) | Pikes Peak Athletics | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 46 | Colton Gusmus | 31.56 | 16 | A Min | AA: 31.09 (+0.47s | 1.5%) | Highlands Ranch Aquatics | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 47 | Jackson Flemming | 31.57 | 16 | A Min | AA: 31.09 (+0.48s | 1.5%) | Fort Collins Area Swim Team | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 48 | Keaton Mickelson | 31.72 | 16 | A Min | AA: 31.09 (+0.63s | 2.0%) | Gunnison Stingrays | 07/11/2026 | 2026 CO SOCO LC Championship Last Chance | |
| 49 | Owen Vonne | 31.90 | 16 | A Min | AA: 31.09 (+0.81s | 2.5%) | Foothills Swim Team | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 50 | Treyvn Krauss | 31.92 | 16 | A Min | AA: 31.09 (+0.83s | 2.6%) | Univ. of Denver Hilltoppers | 04/11/2026 | 2026 CO TOPS SBL Pentathlon 13 O | |
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.