Colorado Swimming Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Theodore Gramer | 46.59 | 8 | B Min | BB: 42.89 (+3.70s | 7.9%) | SwimTLC-Parker Phenomena Swim | 01/10/2025 | 2025 CO NJ Pineapple Invitational | |
| 152 | Bolden Rapuzzi | 46.60 | 8 | B Min | BB: 42.89 (+3.71s | 8.0%) | Highlands Ranch Aquatics | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 153 | Jacob Ahnen | 46.63 | 8 | B Min | BB: 42.89 (+3.74s | 8.0%) | Denver Swim Academy | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 154 | Jameson McCall | 46.69 | 10 | B Min | BB: 42.89 (+3.80s | 8.1%) | COSA Swimming | 01/02/2026 | 2026 CO COSA New Year Open | |
| 155 | Henry Faconti | 46.71 | 8 | B Min | BB: 42.89 (+3.82s | 8.2%) | Highlands Ranch Aquatics | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 156 | Owen Benson | 46.75 | 9 | B Min | BB: 42.89 (+3.86s | 8.3%) | Foothills Swim Team | 12/14/2025 | 2025 CO CUDA Vs FST Dual | |
| 157 | Liam Smith | 46.78 | 10 | B Min | BB: 42.89 (+3.89s | 8.3%) | Aquawolves Swimming | 01/16/2026 | 2026 CO CUDA Classic | |
| 158 | Reid Dixon | 46.81 | 10 | B Min | BB: 42.89 (+3.92s | 8.4%) | SlipStream Aquatics | 09/14/2025 | 2025 CO SSA Red Vs Yellow Intra Squad | |
| 159 | Dashel Archer | 46.84 | 8 | B Min | BB: 42.89 (+3.95s | 8.4%) | Evergreen Hurricanes | 02/01/2025 | 2025 CO EVER Anthony Boettcher Memorial | |
| 160 | Keegan McChesney | 46.84 | 9 | B Min | BB: 42.89 (+3.95s | 8.4%) | Form Swim Team | 02/02/2025 | 2025 CO FORM February Freeze | |
| 161 | Onders Mack | 46.90 | 8 | B Min | BB: 42.89 (+4.01s | 8.6%) | Form Swim Team | 12/15/2024 | 2024 CO FORM Winter Open | |
| 162 | Daniel Choi | 46.90 | 9 | B Min | BB: 42.89 (+4.01s | 8.6%) | Fort Collins Area Swim Team | 01/10/2026 | 2026 CO FAST Vs TOPS Vs RIP | |
| 163 | Ryder McDermitt | 46.92 | 8 | B Min | BB: 42.89 (+4.03s | 8.6%) | Flatiron Athletic Club | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 164 | Erik Kurylenko | 46.98 | 9 | B Min | BB: 42.89 (+4.09s | 8.7%) | Foothills Swim Team | 01/16/2026 | 2026 CO CUDA Classic | |
| 165 | Callan Purcell | 47.03 | 10 | B Min | BB: 42.89 (+4.14s | 8.8%) | Life Time Colorado Swim Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 166 | Cooper Casebolt | 47.06 | 9 | B Min | BB: 42.89 (+4.17s | 8.9%) | Life Time Colorado Swim Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 167 | Elliot Gorman | 47.06 | 9 | B Min | BB: 42.89 (+4.17s | 8.9%) | Front Range Barracudas | 04/18/2025 | 2025 CO CUDA Pizza Meet | |
| 168 | Maddox Fish | 47.10 | 9 | B Min | BB: 42.89 (+4.21s | 8.9%) | Pikes Peak Athletics | 01/10/2026 | 2026 CO PPA January Meet | |
| 169 | Miles Dover | 47.10 | 10 | B Min | BB: 42.89 (+4.21s | 8.9%) | SlipStream Aquatics | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 170 | Christopher Scheetz | 47.18 | 8 | B Min | BB: 42.89 (+4.29s | 9.1%) | COSA Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 171 | David Son | 47.18 | 8 | B Min | BB: 42.89 (+4.29s | 9.1%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | |
| 172 | Brock Hawrylak | 47.18 | 9 | B Min | BB: 42.89 (+4.29s | 9.1%) | Aquawolves Swimming | 02/02/2025 | 2025 CO AQUA Intra Squad | |
| 173 | Dylan Rapp | 47.21 | 9 | B Min | BB: 42.89 (+4.32s | 9.2%) | Front Range Barracudas | 01/09/2026 | 2026 CO CUDA January Pizza Meet | |
| 174 | Theo Klancer | 47.23 | 10 | B Min | BB: 42.89 (+4.34s | 9.2%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | |
| 175 | Alroy Conry | 47.25 | 7 | B Min | BB: 42.89 (+4.36s | 9.2%) | Aces Swim Club | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 176 | August Brooks | 47.29 | 9 | B Min | BB: 42.89 (+4.40s | 9.3%) | Denver Swim Academy | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | |
| 177 | Darryl Davis | 47.38 | 9 | B Min | BB: 42.89 (+4.49s | 9.5%) | Pueblo County Swim Team | 01/02/2026 | 2026 CO COSA New Year Open | |
| 178 | Carter Sparks | 47.50 | 9 | B Min | BB: 42.89 (+4.61s | 9.7%) | Front Range Barracudas | 07/24/2025 | 2025 CO CUDA July Pizza Meet | |
| 179 | James Sowl | 47.50 | 9 | B Min | BB: 42.89 (+4.61s | 9.7%) | Aspire Aquatics of Colorado | 01/05/2025 | 2025 CO AAC 12 U Sprint Eliminator Invit | |
| 180 | Solan Bernhardt | 47.51 | 10 | B Min | BB: 42.89 (+4.62s | 9.7%) | Salida Cyclones | 07/25/2025 | 2025 CO SECAL Championships | |
| 181 | Oliver Peterson | 47.53 | 10 | B Min | BB: 42.89 (+4.64s | 9.8%) | SwimTLC-Parker Phenomena Swim | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 182 | Nash Buchanan | 47.66 | 10 | B Min | BB: 42.89 (+4.77s | 10.0%) | Salida Cyclones | 07/25/2025 | 2025 CO SECAL Championships | |
| 183 | Beckham Allen | 47.67 | 9 | B Min | BB: 42.89 (+4.78s | 10.0%) | Pikes Peak Athletics | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 184 | Decker Sewell | 47.68 | 9 | B Min | BB: 42.89 (+4.79s | 10.0%) | Ski Hi Aquatics | 06/13/2025 | 2025 CO Gunnison Invitational | |
| 185 | Graham McGuire | 47.71 | 9 | B Min | BB: 42.89 (+4.82s | 10.1%) | Evergreen Hurricanes | 02/01/2025 | 2025 CO EVER Anthony Boettcher Memorial | |
| 186 | Easton Fairbank | 47.76 | 7 | B Min | BB: 42.89 (+4.87s | 10.2%) | Front Range Barracudas | 03/07/2025 | 2025 CO NCS Winter District Championships | |
| 187 | Carson Kocher | 47.87 | 8 | B Min | BB: 42.89 (+4.98s | 10.4%) | SlipStream Aquatics | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 188 | August McFarland | 48.00 | 8 | B Min | BB: 42.89 (+5.11s | 10.6%) | Form Swim Team | 12/14/2025 | 2025 CO FORM Winter Open | |
| 189 | Callum Gillilan | 48.01 | 9 | B Min | BB: 42.89 (+5.12s | 10.7%) | Fort Collins Area Swim Team | 11/08/2024 | 2024 CO Pikes Peak Finals | |
| 190 | Flynn Nelson | 48.06 | 10 | B Min | BB: 42.89 (+5.17s | 10.8%) | Form Swim Team | 12/14/2025 | 2025 CO FORM Winter Open | |
| 191 | Theodore Canny | 48.06 | 10 | B Min | BB: 42.89 (+5.17s | 10.8%) | SwimTLC-Parker Phenomena Swim | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 192 | Milo Gordon | 48.07 | 7 | B Min | BB: 42.89 (+5.18s | 10.8%) | Flatiron Athletic Club | 01/17/2025 | 2025 CO CUDA Classic | |
| 193 | Arvin Laine | 48.09 | 9 | B Min | BB: 42.89 (+5.20s | 10.8%) | CAC Stingrays Swim Team | 02/02/2025 | 2025 CO FORM February Freeze | |
| 194 | Alden Harris | 48.12 | 10 | B Min | BB: 42.89 (+5.23s | 10.9%) | SlipStream Aquatics | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 195 | Kian Ascione | 48.14 | 10 | B Min | BB: 42.89 (+5.25s | 10.9%) | North Jeffco Swim Team | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 196 | Sawyer Andrews | 48.17 | 8 | B Min | BB: 42.89 (+5.28s | 11.0%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | |
| 197 | Christoph Desgrange | 48.19 | 10 | B Min | BB: 42.89 (+5.30s | 11.0%) | Falfins Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 198 | Alexander Woodard | 48.19 | 9 | B Min | BB: 42.89 (+5.30s | 11.0%) | COSA Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 199 | Jack Faber | 48.20 | 9 | B Min | BB: 42.89 (+5.31s | 11.0%) | Northglenn Fusion Swim Club | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 200 | Henry Krovitz | 48.21 | 9 | B Min | BB: 42.89 (+5.32s | 11.0%) | Univ. of Denver Hilltoppers | 03/15/2025 | 2025 CO TOPS SCY Finale | |
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.