Aspire Aquatics of Colorado Boys 10 & under 50 Y Breast
These rankings show the swimmers' placement within their swim team.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 | Matthew Ko | 40.54 | 10 | A Min | AA: 40.19 (+0.35s | 0.9%) | Aspire Aquatics of Colorado | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 2 | Elijah Hutagalung | 41.08 | 10 | A Min | AA: 40.19 (+0.89s | 2.2%) | Aspire Aquatics of Colorado | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 3 | Isaac Marcuson | 46.77 | 10 | BB Min | A: 42.09 (+4.68s | 10.0%) | Aspire Aquatics of Colorado | 03/06/2026 | 2026 CO 14 U Silver State | |
| 4 | 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 | |
| 5 | 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 | |
| 6 | Wesley Ho | 51.93 | 9 | B Min | BB: 47.69 (+4.24s | 8.2%) | Aspire Aquatics of Colorado | 01/10/2025 | 2025 CO PPA January Meet | |
| 7 | Pietro Passarini | 52.88 | 9 | B Min | BB: 47.69 (+5.19s | 9.8%) | Aspire Aquatics of Colorado | 10/13/2024 | 2024 CO AAC Sunday Sprints | |
| 8 | Khai Vo | 56.18 | 8 | B: 53.39 (+2.79s | 5.0%) | Aspire Aquatics of Colorado | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 9 | Henry Meewes | 1:04.56 | 7 | B: 53.39 (+11.17s | 17.3%) | Aspire Aquatics of Colorado | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
| 10 | Foster Felkey | 1:05.41 | 8 | B: 53.39 (+12.02s | 18.4%) | Aspire Aquatics of Colorado | 01/16/2026 | 2026 HSA TYR 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.