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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Rowan Sargent | 50.32 | 8 | B Min | BB: 49.29 (+1.03s | 2.0%) | Unattached | 07/11/2025 | 2025 CO NJ Firecracker Invite | |
| 102 | Brock Hawrylak | 50.47 | 9 | B Min | BB: 49.29 (+1.18s | 2.3%) | Aquawolves Swimming | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 103 | Cooper Strahan | 50.49 | 10 | B Min | BB: 49.29 (+1.20s | 2.4%) | Avon Swim Club | 05/17/2025 | 2025 CO Hilltopper Invite | |
| 104 | Radek Ferry | 50.76 | 10 | B Min | BB: 49.29 (+1.47s | 2.9%) | Pueblo County Swim Team | 07/12/2025 | 2025 Canon City Pentathlon | |
| 105 | Jett Johnson | 50.84 | 10 | B Min | BB: 49.29 (+1.55s | 3.0%) | Aspire Aquatics OF Colorado | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | |
| 106 | Ryan Bosio | 50.90 | 10 | B Min | BB: 49.29 (+1.61s | 3.2%) | North Jeffco Swim Team | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 107 | Darsh Bahri | 50.95 | 10 | B Min | BB: 49.29 (+1.66s | 3.3%) | Aces Swim Club | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 108 | Isaac Marcuson | 50.97 | 9 | B Min | BB: 49.29 (+1.68s | 3.3%) | Aspire Aquatics OF Colorado | 07/11/2025 | 2025 CO NJ Firecracker Invite | |
| 109 | Imran Sethna | 51.07 | 10 | B Min | BB: 49.29 (+1.78s | 3.5%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 110 | Jacob Akerley | 51.15 | 9 | B Min | BB: 49.29 (+1.86s | 3.6%) | Rocky Mountain Rapids | 05/30/2025 | 2025 CO COSA Long Course Open | |
| 111 | Demid Mozgov | 51.28 | 9 | B Min | BB: 49.29 (+1.99s | 3.9%) | Bure-Aqua Academy | 05/16/2025 | 2025 CO ACES Spring Invite | |
| 112 | Owen Keiling | 51.42 | 9 | B Min | BB: 49.29 (+2.13s | 4.1%) | Life Time Colorado Swim Team | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 113 | Dashel Archer | 51.45 | 9 | B Min | BB: 49.29 (+2.16s | 4.2%) | Evergreen Hurricanes | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 114 | Jack Wilson | 51.46 | 10 | B Min | BB: 49.29 (+2.17s | 4.2%) | Aspire Aquatics OF Colorado | 07/11/2025 | 2025 CO NJ Firecracker Invite | |
| 115 | Caleb Taussig | 51.47 | 8 | B Min | BB: 49.29 (+2.18s | 4.2%) | Denver Swim Academy | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 116 | Frederick Luebbert | 51.49 | 10 | B Min | BB: 49.29 (+2.20s | 4.3%) | Woodmoor Tsunamis Swim Team | 05/30/2025 | 2025 CO COSA Long Course Open | |
| 117 | Oleg Rassadin | 51.63 | 7 | B Min | BB: 49.29 (+2.34s | 4.5%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 118 | Ustyn Musiiuk | 51.72 | 10 | B Min | BB: 49.29 (+2.43s | 4.7%) | Mission Aurora Colorado Swimmi | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 119 | Joaquin Garcia | 51.76 | 9 | B Min | BB: 49.29 (+2.47s | 4.8%) | Unattached | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | |
| 120 | Andrew Peters | 51.83 | 10 | B Min | BB: 49.29 (+2.54s | 4.9%) | Elevation Athletics | 05/16/2025 | 2025 CO ACES Spring Invite | |
| 121 | Bowen Toia | 51.86 | 10 | B Min | BB: 49.29 (+2.57s | 5.0%) | Univ of Denver Hilltoppers | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | |
| 122 | Clayton Smith | 51.87 | 10 | B Min | BB: 49.29 (+2.58s | 5.0%) | Durango Swim Club | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | |
| 123 | Nicholas Harrold | 51.88 | 9 | B Min | BB: 49.29 (+2.59s | 5.0%) | Pikes Peak Athletics | 05/17/2025 | 2025 CO Hilltopper Invite | |
| 124 | Ansh Parekh | 52.04 | 10 | B Min | BB: 49.29 (+2.75s | 5.3%) | SwimTLC-Parker Phenomena Swim | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 125 | Elijah Wieczorek | 52.06 | 9 | B Min | BB: 49.29 (+2.77s | 5.3%) | Canon City Piranhas | 06/06/2025 | 2025 CO La Junta Invitational | |
| 126 | John O'Neil | 52.11 | 8 | B Min | BB: 49.29 (+2.82s | 5.4%) | Denver Triton Swim Team | 04/14/2024 | HRA SBL 12&U Pentathlon | |
| 127 | Henry Krovitz | 52.13 | 9 | B Min | BB: 49.29 (+2.84s | 5.4%) | Univ of Denver Hilltoppers | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | |
| 128 | Carter Milroy | 52.13 | 8 | B Min | BB: 49.29 (+2.84s | 5.4%) | Foothills Swim Team | 05/10/2024 | FST May Madness | |
| 129 | Theodore Gramer | 52.18 | 9 | B Min | BB: 49.29 (+2.89s | 5.5%) | SwimTLC-Parker Phenomena Swim | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 130 | Jaden Langley | 52.29 | 8 | B Min | BB: 49.29 (+3.00s | 5.7%) | Rocky Mountain Rapids | 04/26/2025 | 2025 CO COSA Spring LC Kick Off | |
| 131 | Parker Lozes | 52.30 | 8 | B Min | BB: 49.29 (+3.01s | 5.8%) | CAC Stingrays Swim Team | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 132 | Neeson Ayers | 52.32 | 7 | B Min | BB: 49.29 (+3.03s | 5.8%) | Pikes Peak Athletics | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 133 | Solan Bernhardt | 52.33 | 10 | B Min | BB: 49.29 (+3.04s | 5.8%) | Salida Cyclones | 06/27/2025 | 2025 CO Alicia Leavitt Memorial Open | |
| 134 | Jaafar Lahmidi | 52.33 | 9 | B Min | BB: 49.29 (+3.04s | 5.8%) | Foothills Swim Team | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 135 | Lawson Tenfjord | 52.35 | 9 | B Min | BB: 49.29 (+3.06s | 5.8%) | Highlands Ranch Aquatics | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 136 | Joshua Mack | 52.51 | 9 | B Min | BB: 49.29 (+3.22s | 6.1%) | Foothills Swim Team | 05/10/2024 | FST May Madness | |
| 137 | Gabriel Mora | 52.57 | 8 | B Min | BB: 49.29 (+3.28s | 6.2%) | Univ of Denver Hilltoppers | 04/16/2023 | HRA Suburban League Pentathlon | |
| 138 | Easton Fairbank | 52.60 | 7 | B Min | BB: 49.29 (+3.31s | 6.3%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 139 | Callum Gillilan | 52.63 | 9 | B Min | BB: 49.29 (+3.34s | 6.3%) | Fort Collins Area Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | |
| 140 | Declan Reilly | 52.69 | 10 | B Min | BB: 49.29 (+3.40s | 6.5%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 141 | Isander Batista Escobar | 52.75 | 9 | B Min | BB: 49.29 (+3.46s | 6.6%) | Northern Colorado Swim Club | 06/01/2024 | NOCO-NJ Invite | |
| 142 | Jose Ramos Morales | 52.79 | 8 | B Min | BB: 49.29 (+3.50s | 6.6%) | Denver Triton Swim Team | 07/11/2025 | 2025 CO NJ Firecracker Invite | |
| 143 | Ryan Khalili | 52.82 | 9 | B Min | BB: 49.29 (+3.53s | 6.7%) | Highlands Ranch Aquatics | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 144 | Nash Buchanan | 52.99 | 9 | B Min | BB: 49.29 (+3.70s | 7.0%) | Salida Cyclones | 06/07/2024 | La Junta Invitational | |
| 145 | Arvin Laine | 53.02 | 9 | B Min | BB: 49.29 (+3.73s | 7.0%) | CAC Stingrays Swim Team | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 146 | Henry Faconti | 53.06 | 8 | B Min | BB: 49.29 (+3.77s | 7.1%) | Highlands Ranch Aquatics | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 147 | Liam Shamaev | 53.11 | 9 | B Min | BB: 49.29 (+3.82s | 7.2%) | Mission Aurora Colorado Swimmi | 06/07/2025 | 2025 CO MACS Suburban League Invite | |
| 148 | Beckett Gibbons | 53.20 | 10 | B Min | BB: 49.29 (+3.91s | 7.3%) | North Jeffco Swim Team | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 149 | Beckham Allen | 53.26 | 8 | B Min | BB: 49.29 (+3.97s | 7.5%) | Pikes Peak Athletics | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 150 | Michael O'Neil | 53.28 | 10 | B Min | BB: 49.29 (+3.99s | 7.5%) | Highlands Ranch Aquatics | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
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.