Madison Swimming Association Boys 10 & under 50 Y Back
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 | Alp Petka | 42.75 | 9 | BB Min | A: 37.59 (+5.16s | 12.1%) | Madison Swimming Association | 04/11/2026 | 2026 Sprint Medal Meet | |
| 2 | Luke Halbrooks | 42.80 | 10 | BB Min | A: 37.59 (+5.21s | 12.2%) | Madison Swimming Association | 04/11/2026 | 2026 Sprint Medal Meet | |
| 3 | Hendrix Kelly | 44.23 | 9 | B Min | BB: 42.89 (+1.34s | 3.0%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 4 | James McCreary | 44.34 | 10 | B Min | BB: 42.89 (+1.45s | 3.3%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 5 | Henry Ashcroft | 45.18 | 10 | B Min | BB: 42.89 (+2.29s | 5.1%) | Madison Swimming Association | 10/03/2025 | October MSA Intrasquad 03Oct2025 Madison Swimming Association | |
| 6 | Daniel Lin | 45.37 | 8 | B Min | BB: 42.89 (+2.48s | 5.5%) | Madison Swimming Association | 11/07/2025 | MSA Veterans Day Invitational | |
| 7 | Maddox Fink | 45.51 | 10 | B Min | BB: 42.89 (+2.62s | 5.8%) | Madison Swimming Association | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 8 | Lucas Castelli | 45.68 | 10 | B Min | BB: 42.89 (+2.79s | 6.1%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 9 | Jian Kim | 47.58 | 9 | B Min | BB: 42.89 (+4.69s | 9.9%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 10 | Gilligan Kauffman | 50.76 | 9 | B: 48.29 (+2.47s | 4.9%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | ||
| 11 | Alexander Brown | 51.81 | 9 | B: 48.29 (+3.52s | 6.8%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | ||
| 12 | Colvin Bartik | 53.51 | 9 | B: 48.29 (+5.22s | 9.8%) | Madison Swimming Association | 01/16/2026 | 2026 HSA TYR Invitational | ||
| 13 | Isaac Parkinson | 54.00 | 8 | B: 48.29 (+5.71s | 10.6%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | ||
| 14 | Milton Yarbrough | 55.33 | 8 | B: 48.29 (+7.04s | 12.7%) | Madison Swimming Association | 11/07/2025 | MSA Veterans Day Invitational | ||
| 15 | Noah Maestas | 55.35 | 9 | B: 48.29 (+7.06s | 12.8%) | Madison Swimming Association | 02/06/2026 | 2026 SES Region 3 Champions | ||
| 16 | Nolan Keepers | 55.58 | 8 | B: 48.29 (+7.29s | 13.1%) | Madison Swimming Association | 02/06/2026 | 2026 SES Region 3 Champions | ||
| 17 | William Robertson | 55.98 | 7 | B: 48.29 (+7.69s | 13.7%) | Madison Swimming Association | 02/06/2026 | 2026 SES Region 3 Champions | ||
| 18 | Ethan Zhang | 57.38 | 8 | B: 48.29 (+9.09s | 15.8%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | ||
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.