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 | Brooks Fraser | 36.00 | 10 | AAAA Min | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | ||
| 2 | Zachary Darevsky | 37.82 | 10 | AAA Min | AAAA: 36.99 (+0.83s | 2.2%) | Mission Aurora Colorado Swimmi | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 3 | Timofey Belov | 38.64 | 10 | AAA Min | AAAA: 36.99 (+1.65s | 4.3%) | Pikes Peak Athletics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 4 | 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 | |
| 5 | Wesley Ho | 42.53 | 9 | A Min | AA: 41.09 (+1.44s | 3.4%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 6 | 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 | |
| 7 | Oliver Gist-Pitts | 43.14 | 9 | BB Min | A: 43.09 (+0.05s | 0.1%) | Boulder Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 8 | Uriah Sanchez | 43.35 | 9 | BB Min | A: 43.09 (+0.26s | 0.6%) | Rocky Mountain Rapids | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 9 | Victor Nicks | 43.35 | 10 | BB Min | A: 43.09 (+0.26s | 0.6%) | Aces Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 10 | Yiyan Li | 43.59 | 10 | B Min | BB: 41.09 (+2.50s | 5.7%) | Front Range Barracudas | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 11 | 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 | |
| 12 | Austin Pham | 43.88 | 9 | BB Min | A: 43.09 (+0.79s | 1.8%) | Foothills Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 13 | Logan Fischer | 43.98 | 9 | BB Min | A: 43.09 (+0.89s | 2.0%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 14 | 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 | |
| 15 | Oliver Pearce | 44.89 | 9 | BB Min | A: 43.09 (+1.80s | 4.0%) | Aces Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 16 | 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 | |
| 17 | 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 | |
| 18 | Bryce Vowinkle | 46.16 | 10 | BB Min | A: 43.09 (+3.07s | 6.7%) | Highlands Ranch Aquatics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 19 | 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 | |
| 20 | Ethan Rana | 46.30 | 10 | BB Min | A: 43.09 (+3.21s | 6.9%) | Highlands Ranch Aquatics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 21 | 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 | |
| 22 | Brayden Blaine | 46.50 | 10 | BB Min | A: 43.09 (+3.41s | 7.3%) | Montrose Marlins Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 23 | Rylan Brill | 46.54 | 9 | BB Min | A: 43.09 (+3.45s | 7.4%) | CAC Stingrays Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 24 | 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 | |
| 25 | Mario Aoki | 46.59 | 8 | BB Min | A: 43.09 (+3.50s | 7.5%) | Falfins Swimming | 06/20/2025 | 2025 Falfins Long Course Open | |
| 26 | 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 | |
| 27 | Bennett Kohlmeyer | 46.90 | 9 | BB Min | A: 43.09 (+3.81s | 8.1%) | Life Time Colorado Swim Club | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 28 | 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 | |
| 29 | Charlie Wheeler | 47.06 | 9 | BB Min | A: 43.09 (+3.97s | 8.4%) | Longmont Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 30 | David Grant | 47.14 | 9 | BB Min | A: 43.09 (+4.05s | 8.6%) | Fort Collins Area Swim Team | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 31 | Beau Jakubowski | 47.28 | 8 | BB Min | A: 43.09 (+4.19s | 8.9%) | Aces Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 32 | Zuriel Cariazo | 47.29 | 9 | BB Min | A: 43.09 (+4.20s | 8.9%) | Montrose Marlins Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 33 | Carter Hollingsworth | 47.40 | 9 | BB Min | A: 43.09 (+4.31s | 9.1%) | Castle Rock Swimming | 06/06/2025 | 2025 CO FAST June Bonanza | |
| 34 | Matthew McNeilly | 47.45 | 8 | BB Min | A: 43.09 (+4.36s | 9.2%) | CAC Stingrays Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 35 | Colin Hui | 47.59 | 9 | BB Min | A: 43.09 (+4.50s | 9.5%) | Highlands Ranch Aquatics | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 36 | Nolan Rhamey | 47.63 | 9 | BB Min | A: 43.09 (+4.54s | 9.5%) | North Jeffco Swim Team | 04/13/2025 | 2025 CO NJ Spring LC Tri Meet | |
| 37 | Jacob Akerley | 47.65 | 9 | BB Min | A: 43.09 (+4.56s | 9.6%) | Rocky Mountain Rapids | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 38 | Luke Wang | 47.74 | 8 | BB Min | A: 43.09 (+4.65s | 9.7%) | Unattached | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 39 | Andrew DiPaulo | 47.78 | 8 | BB Min | A: 43.09 (+4.69s | 9.8%) | Denver Athletic Club Swim Team | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | |
| 40 | Desmond Hardy | 48.21 | 10 | BB Min | A: 43.09 (+5.12s | 10.6%) | Rocky Mountain Rapids | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 41 | Jason Buhr | 48.23 | 9 | BB Min | A: 43.09 (+5.14s | 10.7%) | Pikes Peak Athletics | 05/17/2025 | 2025 CO Hilltopper Invite | |
| 42 | Beckham Sleeth | 48.28 | 8 | BB Min | A: 43.09 (+5.19s | 10.7%) | Highlands Ranch Aquatics | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | |
| 43 | William Tate | 48.38 | 10 | BB Min | A: 43.09 (+5.29s | 10.9%) | Pueblo County Swim Team | 07/12/2025 | 2025 Canon City Pentathlon | |
| 44 | Aidan Woods | 48.44 | 10 | BB Min | A: 43.09 (+5.35s | 11.0%) | Fort Collins Area Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 45 | Christopher Roeder | 48.63 | 9 | BB Min | A: 43.09 (+5.54s | 11.4%) | Aspen Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 46 | Alexander Rich | 48.64 | 9 | BB Min | A: 43.09 (+5.55s | 11.4%) | Maverick Aquatics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 47 | August Brooks | 48.64 | 10 | BB Min | A: 43.09 (+5.55s | 11.4%) | Denver Swim Academy | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 48 | Otto Seeber | 48.65 | 8 | BB Min | A: 43.09 (+5.56s | 11.4%) | Flatiron Athletic Club | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 49 | Blaze Garcia | 48.83 | 9 | BB Min | A: 43.09 (+5.74s | 11.8%) | Pueblo County Swim Team | 06/19/2025 | 2025 CO Grand Junction Invitational | |
| 50 | Bradley Royce | 48.98 | 9 | BB Min | A: 43.09 (+5.89s | 12.0%) | Highlands Ranch Aquatics | 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.