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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
201 Felix Franson 46.73 9 B Min BB: 42.89 (+3.84s | 8.2%) Pikes Peak Athletics 02/20/2026 2026 CO PPA February Frenzy Last Chance Meet
202 Cayden Johnson 46.80 9 B Min BB: 42.89 (+3.91s | 8.4%) Team Vortex 02/14/2026 2026 CO NCS 10 U Winter Spectacular
203 Dashel Archer 46.84 10 B Min BB: 42.89 (+3.95s | 8.4%) Evergreen Hurricanes 02/01/2025 2025 CO EVER Anthony Boettcher Memorial
204 Onders Mack 46.90 10 B Min BB: 42.89 (+4.01s | 8.6%) Form Swim Team 12/15/2024 2024 CO FORM Winter Open
205 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
206 Quinn Cherefko 46.92 9 B Min BB: 42.89 (+4.03s | 8.6%) Evergreen Hurricanes 01/31/2026 2026 CO Anthony Boettcher Nate Rothman Memori
207 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
208 William Brewen 46.94 9 B Min BB: 42.89 (+4.05s | 8.6%) COSA Swimming 02/13/2026 2026 CO Valentine Open
209 Brock Hawrylak 46.95 10 B Min BB: 42.89 (+4.06s | 8.6%) Aquawolves Swimming 02/14/2026 2026 CO AQUA February Home Meet
210 Patrick Hanna 46.98 9 B Min BB: 42.89 (+4.09s | 8.7%) Team Vortex 03/06/2026 2026 CO NCS Winter District Championships
25 Back
22.86
22.86
50 Back
24.12
46.98
50 Back
46.98
211 Erik Kurylenko 46.98 9 B Min BB: 42.89 (+4.09s | 8.7%) Foothills Swim Team 01/16/2026 2026 CO CUDA Classic
212 Hudson Goodrich 47.06 9 B Min BB: 42.89 (+4.17s | 8.9%) Denver Swim Academy 02/21/2026 2026 CO DSA Last Chance
213 Callum Donner 47.07 9 B Min BB: 42.89 (+4.18s | 8.9%) SlipStream Aquatics 02/01/2026 2026 CO FORM February Freeze
214 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
215 Flynn Nelson 47.13 10 B Min BB: 42.89 (+4.24s | 9.0%) Form Swim Team 02/01/2026 2026 CO FORM February Freeze
216 David Son 47.18 9 B Min BB: 42.89 (+4.29s | 9.1%) Mission Aurora Colorado Swimmi 01/03/2026 2026 CO MACS Winter Invitationak
217 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
218 Brant Davis 47.24 7 B Min BB: 42.89 (+4.35s | 9.2%) Pueblo County Swim Team 02/08/2026 2026 CO Falfins Short Course Series #4
219 Ori Lowenthal 47.30 9 B Min BB: 42.89 (+4.41s | 9.3%) Front Range Barracudas 03/06/2026 2026 CO NCS Winter District Championships
25 Back
23.29
23.29
50 Back
24.01
47.30
50 Back
47.30
220 Jack McFerron 47.41 10 B Min BB: 42.89 (+4.52s | 9.5%) Univ. of Denver Hilltoppers 01/23/2026 2026 CO TOPS Colorado Open
25 Back
22.61
22.61
50 Back
24.80
47.41
50 Back
47.41
221 Lachlan Law 47.47 9 B Min BB: 42.89 (+4.58s | 9.6%) Univ. of Denver Hilltoppers 02/13/2026 2026 CO NJ Groundhog Invite
222 Michael Sohn 47.56 10 B Min BB: 42.89 (+4.67s | 9.8%) Front Range Barracudas 02/14/2026 2026 CO NCS 10 U Winter Spectacular
223 Carson Kocher 47.65 8 B Min BB: 42.89 (+4.76s | 10.0%) SlipStream Aquatics 02/13/2026 2026 CO NJ Groundhog Invite
224 Asher Manning 47.66 8 B Min BB: 42.89 (+4.77s | 10.0%) Aces Swim Club 01/23/2026 2026 CO TOPS Colorado Open
225 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
226 Decker Sewell 47.68 10 B Min BB: 42.89 (+4.79s | 10.0%) Ski Hi Aquatics 06/13/2025 2025 CO Gunnison Invitational
227 Graham McGuire 47.71 10 B Min BB: 42.89 (+4.82s | 10.1%) Evergreen Hurricanes 02/01/2025 2025 CO EVER Anthony Boettcher Memorial
228 Callahan Ford 47.86 9 B Min BB: 42.89 (+4.97s | 10.4%) Evergreen Hurricanes 01/31/2026 2026 CO Anthony Boettcher Nate Rothman Memori
229 Samuel Smith 47.95 10 B Min BB: 42.89 (+5.06s | 10.6%) Fort Collins Area Swim Team 02/14/2026 2026 CO NCS 10 U Winter Spectacular
230 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
231 Mykhailo Tymoshenko 48.00 10 B Min BB: 42.89 (+5.11s | 10.6%) Foothills Swim Team 03/13/2026 Mile High Championship Invitational
232 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
233 Oliver Bryson 48.06 9 B Min BB: 42.89 (+5.17s | 10.8%) SlipStream Aquatics 03/13/2026 Mile High Championship Invitational
234 Milo Gordon 48.07 8 B Min BB: 42.89 (+5.18s | 10.8%) Flatiron Athletic Club 01/17/2025 2025 CO CUDA Classic
235 Alden Harris 48.12 10 B Min BB: 42.89 (+5.23s | 10.9%) SlipStream Aquatics 01/09/2026 2026 CO NJ Narwhal Invitational
236 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
237 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
238 Alexander Woodard 48.19 9 B Min BB: 42.89 (+5.30s | 11.0%) COSA Swimming 12/19/2025 2025 CO Falfins Holiday Open
239 Jack Faber 48.20 10 B Min BB: 42.89 (+5.31s | 11.0%) Northglenn Fusion Swim Club 12/12/2025 2025 CO NJ Blizzard Invite
240 Henry Krovitz 48.21 10 B Min BB: 42.89 (+5.32s | 11.0%) Univ. of Denver Hilltoppers 03/15/2025 2025 CO TOPS SCY Finale
241 Knox Inhelder 48.22 9 B Min BB: 42.89 (+5.33s | 11.1%) Denver Triton Swim Team 12/14/2025 2025 CO FORM Winter Open
242 Daniel Swift 48.25 10 B Min BB: 42.89 (+5.36s | 11.1%) CAC Stingrays Swim Team 01/02/2026 2026 CO COSA New Year Open
243 Jack Sunderland 48.34 9 B: 48.29 (+0.05s | 0.1%) Team Vortex 03/06/2026 2026 CO NCS Winter District Championships
244 Bennett Calliham 48.38 8 B: 48.29 (+0.09s | 0.2%) Loveland Swim Club 02/13/2026 2026 CO Loveland Last Chance Sweetheart Meet
245 Liam Shamaev 48.40 10 B: 48.29 (+0.11s | 0.2%) Mission Aurora Colorado Swimmi 03/13/2026 Mile High Championship Invitational
246 Kade Sisson 48.40 9 B: 48.29 (+0.11s | 0.2%) Northern Colorado Swim Club 12/12/2025 2025 CO FAST Bill Spahn Mid Season Finale
247 Joshua Toole 48.44 10 B: 48.29 (+0.15s | 0.3%) Highlands Ranch Aquatics 12/19/2025 2025 CO Falfins Holiday Open
248 Merit Daugherty 48.50 7 B: 48.29 (+0.21s | 0.4%) Evergreen Hurricanes 01/31/2026 2026 CO Anthony Boettcher Nate Rothman Memori
249 Maxwell Pugsley 48.53 9 B: 48.29 (+0.24s | 0.5%) Rocky Mountain Rapids 02/08/2026 2026 CO Falfins Short Course Series #4
250 Jack McRae 48.53 8 B: 48.29 (+0.24s | 0.5%) Univ. of Denver Hilltoppers 01/03/2026 2026 CO MACS Winter Invitationak

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.