Colorado Swimming Boys 10 & under - 50 Y Breast
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 | Theodore Maxfield | 49.84 | 9 | B Min | BB: 47.69 (+2.15s | 4.3%) | Pikes Peak Athletics | 03/06/2026 | 2026 CO 14 U Silver State | |
| 102 | Joseph Leach | 49.85 | 9 | B Min | BB: 47.69 (+2.16s | 4.3%) | Highlands Ranch Aquatics | 03/13/2026 | Mile High Championship Invitational | |
| 103 | Calvin Kvamme | 49.91 | 10 | B Min | BB: 47.69 (+2.22s | 4.4%) | Fort Collins Area Swim Team | 01/10/2026 | 2026 CO FAST Vs TOPS Vs RIP | |
| 104 | Holden Hanna | 50.01 | 10 | B Min | BB: 47.69 (+2.32s | 4.6%) | Mission Aurora Colorado Swimmi | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 105 | Finn Swarts | 50.03 | 7 | B Min | BB: 47.69 (+2.34s | 4.7%) | North Jeffco Swim Team | 03/13/2026 | Mile High Championship Invitational | |
| 106 | Bennett Calliham | 50.14 | 8 | B Min | BB: 47.69 (+2.45s | 4.9%) | Loveland Swim Club | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | |
| 107 | Jacob Ahnen | 50.21 | 9 | B Min | BB: 47.69 (+2.52s | 5.0%) | Denver Swim Academy | 03/06/2026 | 2026 CO 14 U Silver State | |
| 108 | Julian Brown | 50.23 | 10 | B Min | BB: 47.69 (+2.54s | 5.1%) | Razor Aquatics | 12/12/2025 | OLY Swimming Holiday Bowl | |
| 109 | Alden Harris | 50.23 | 10 | B Min | BB: 47.69 (+2.54s | 5.1%) | SlipStream Aquatics | 01/23/2026 | 2026 CO FAST Winter Open | |
| 110 | Caleb Nguyen | 50.32 | 9 | B Min | BB: 47.69 (+2.63s | 5.2%) | Form Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 111 | Bennett Burtz | 50.40 | 9 | B Min | BB: 47.69 (+2.71s | 5.4%) | CAC Stingrays Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 112 | Cylus Hageman | 50.46 | 10 | B Min | BB: 47.69 (+2.77s | 5.5%) | SlipStream Aquatics | 03/06/2026 | 2026 CO 14 U Silver State | |
| 113 | Ronan Price | 50.52 | 10 | B Min | BB: 47.69 (+2.83s | 5.6%) | Life Time Colorado Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 114 | Adam Alqaqaa | 50.52 | 9 | B Min | BB: 47.69 (+2.83s | 5.6%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | |
| 115 | Jack Farnsworth | 50.56 | 9 | B Min | BB: 47.69 (+2.87s | 5.7%) | Aces Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 116 | Callan Purcell | 50.57 | 10 | B Min | BB: 47.69 (+2.88s | 5.7%) | Life Time Colorado Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 117 | Wade Eybs | 50.60 | 9 | B Min | BB: 47.69 (+2.91s | 5.8%) | Denver Swim Academy | 03/06/2026 | 2026 CO 14 U Silver State | |
| 118 | Matthew Caldwell | 50.60 | 10 | B Min | BB: 47.69 (+2.91s | 5.8%) | Univ. of Denver Hilltoppers | 03/06/2026 | 2026 CO 14 U Silver State | |
| 119 | Kolten Graver | 50.74 | 10 | B Min | BB: 47.69 (+3.05s | 6.0%) | Life Time Colorado Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 120 | Elam Frazier | 50.82 | 10 | B Min | BB: 47.69 (+3.13s | 6.2%) | Colorado Blue | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 121 | Seamus Kelly | 50.83 | 8 | B Min | BB: 47.69 (+3.14s | 6.2%) | Greenwood Tiger Sharks | 03/06/2026 | 2026 CO 14 U Silver State | |
| 122 | Srii Bezawada | 50.93 | 10 | B Min | BB: 47.69 (+3.24s | 6.4%) | Front Range Barracudas | 01/09/2026 | 2026 CO CUDA January Pizza Meet | |
| 123 | Quinn Carton | 51.00 | 10 | B Min | BB: 47.69 (+3.31s | 6.5%) | Longmont Swim Club | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 124 | Beckham Allen | 51.02 | 9 | B Min | BB: 47.69 (+3.33s | 6.5%) | Pikes Peak Athletics | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 125 | Owen Benson | 51.03 | 9 | B Min | BB: 47.69 (+3.34s | 6.5%) | Foothills Swim Team | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | |
| 126 | Blane Campbell | 51.07 | 10 | B Min | BB: 47.69 (+3.38s | 6.6%) | Denver Triton Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 127 | Anzel Annan | 51.15 | 9 | B Min | BB: 47.69 (+3.46s | 6.8%) | Aspire Aquatics of Colorado | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 128 | Simon Cuzner | 51.15 | 10 | B Min | BB: 47.69 (+3.46s | 6.8%) | CAC Stingrays Swim Team | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 129 | Gabriel Martinez | 51.16 | 9 | B Min | BB: 47.69 (+3.47s | 6.8%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 130 | Maddox Fish | 51.17 | 9 | B Min | BB: 47.69 (+3.48s | 6.8%) | Pikes Peak Athletics | 01/10/2026 | 2026 CO PPA January Meet | |
| 131 | Maddox Fish | 51.19 | 9 | B Min | BB: 47.69 (+3.50s | 6.8%) | Pikes Peak Athletics | 07/11/2025 | 2025 CO AP Rocky Mountain State Games | |
| 132 | Gage Sena | 51.21 | 10 | B Min | BB: 47.69 (+3.52s | 6.9%) | Lamarlins Swim Team, Inc. | 07/25/2025 | 2025 CO SECAL Championships | |
| 133 | Ryan Khalili | 51.29 | 10 | B Min | BB: 47.69 (+3.60s | 7.0%) | Highlands Ranch Aquatics | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 134 | Decker Sewell | 51.33 | 10 | B Min | BB: 47.69 (+3.64s | 7.1%) | Ski Hi Aquatics | 06/13/2025 | 2025 CO Gunnison Invitational | |
| 135 | Uriah Sanchez | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | Rocky Mountain Rapids | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 136 | Samuel Diemert | 51.45 | 9 | B Min | BB: 47.69 (+3.76s | 7.3%) | Mission Aurora Colorado Swimmi | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | |
| 137 | Carter Trauth | 51.46 | 9 | B Min | BB: 47.69 (+3.77s | 7.3%) | SlipStream Aquatics | 03/06/2026 | 2026 CO 14 U Silver State | |
| 138 | Nolan Rhamey | 51.50 | 10 | B Min | BB: 47.69 (+3.81s | 7.4%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 139 | Harvey Bollefer | 51.53 | 9 | B Min | BB: 47.69 (+3.84s | 7.5%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 140 | Bolden Rapuzzi | 51.54 | 8 | B Min | BB: 47.69 (+3.85s | 7.5%) | Highlands Ranch Aquatics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 141 | Henrik Thomas | 51.59 | 9 | B Min | BB: 47.69 (+3.90s | 7.6%) | North Jeffco Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 142 | Lachlan Law | 51.68 | 9 | B Min | BB: 47.69 (+3.99s | 7.7%) | Univ. of Denver Hilltoppers | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 143 | Michael Oneil | 51.75 | 10 | B Min | BB: 47.69 (+4.06s | 7.8%) | Highlands Ranch Aquatics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 144 | Vaughn Jamison | 51.79 | 9 | B Min | BB: 47.69 (+4.10s | 7.9%) | Aspire Aquatics of Colorado | 03/06/2026 | 2026 CO 14 U Silver State | |
| 145 | Wesley Ho | 51.93 | 10 | B Min | BB: 47.69 (+4.24s | 8.2%) | Aspire Aquatics of Colorado | 01/10/2025 | 2025 CO PPA January Meet | |
| 146 | Oliver Keatts | 52.02 | 10 | B Min | BB: 47.69 (+4.33s | 8.3%) | Univ. of Denver Hilltoppers | 03/06/2026 | 2026 CO 14 U Silver State | |
| 147 | Michael Sohn | 52.05 | 10 | B Min | BB: 47.69 (+4.36s | 8.4%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | |
| 148 | Colin Hui | 52.19 | 10 | B Min | BB: 47.69 (+4.50s | 8.6%) | Highlands Ranch Aquatics | 11/15/2024 | 2024 CO TOPS Fall Invite | |
| 149 | Felix Franson | 52.38 | 9 | B Min | BB: 47.69 (+4.69s | 9.0%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 150 | Nil Shamshurin | 52.48 | 10 | B Min | BB: 47.69 (+4.79s | 9.1%) | Bure-Aqua Academy | 03/06/2026 | 2026 CO 14 U Silver State | |
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.