Alto Swim Club Boys 10 & under 50 Y Free
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 | Ethan Locke | 27.55 | 10 | AAA Min | AAAA: 27.49 (+0.06s | 0.2%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 2 | Sebastian Guevara | 29.43 | 10 | AA Min | AAA: 28.69 (+0.74s | 2.5%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 3 | Nicholas Liu | 30.00 | 9 | A Min | AA: 29.89 (+0.11s | 0.4%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 4 | Ishaan Karunanayake | 30.04 | 10 | A Min | AA: 29.89 (+0.15s | 0.5%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 5 | Martin Decotigny | 30.39 | 10 | A Min | AA: 29.89 (+0.50s | 1.6%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 6 | Jason Ye | 30.59 | 10 | A Min | AA: 29.89 (+0.70s | 2.3%) | Alto Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 7 | Sammuel Zhou | 30.92 | 10 | A Min | AA: 29.89 (+1.03s | 3.3%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 8 | Aaron Kuusela | 31.10 | 10 | BB Min | A: 31.09 (+0.01s | 0.0%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 9 | Jamie Pan | 31.18 | 10 | BB Min | A: 31.09 (+0.09s | 0.3%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 10 | Arthur Chen | 31.67 | 10 | BB Min | A: 31.09 (+0.58s | 1.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 11 | Hei Chan | 31.97 | 10 | BB Min | A: 31.09 (+0.88s | 2.8%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 12 | Oliver Maa | 32.14 | 10 | BB Min | A: 31.09 (+1.05s | 3.3%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 13 | Ahmet Okyay | 32.39 | 10 | BB Min | A: 31.09 (+1.30s | 4.0%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 14 | Arwin Safaee | 32.62 | 10 | BB Min | A: 31.09 (+1.53s | 4.7%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 15 | Zhouhan Yang | 32.68 | 10 | BB Min | A: 31.09 (+1.59s | 4.9%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 16 | Finn Scott | 32.92 | 10 | BB Min | A: 31.09 (+1.83s | 5.6%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 17 | Leo Liao | 32.92 | 9 | BB Min | A: 31.09 (+1.83s | 5.6%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 18 | Ethan Wang | 33.10 | 9 | BB Min | A: 31.09 (+2.01s | 6.1%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 19 | Luke Lim | 33.16 | 10 | BB Min | A: 31.09 (+2.07s | 6.2%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 20 | Johnathan Wang | 33.29 | 9 | BB Min | A: 31.09 (+2.20s | 6.6%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 21 | Gavin Yang | 33.43 | 9 | BB Min | A: 31.09 (+2.34s | 7.0%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 22 | Daniel Platon | 33.44 | 10 | BB Min | A: 31.09 (+2.35s | 7.0%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 23 | Ethan Wang | 33.61 | 8 | BB Min | A: 31.09 (+2.52s | 7.5%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 24 | Brady Lindauer | 33.93 | 10 | BB Min | A: 31.09 (+2.84s | 8.4%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 25 | Zhouhan Yang | 34.33 | 10 | BB Min | A: 31.09 (+3.24s | 9.4%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 26 | Noah Chiu | 34.87 | 10 | B Min | BB: 34.59 (+0.28s | 0.8%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 27 | Kai Chen | 35.62 | 10 | B Min | BB: 34.59 (+1.03s | 2.9%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 28 | Aiden Hu | 35.92 | 9 | B Min | BB: 34.59 (+1.33s | 3.7%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 29 | Jacob Chen | 36.40 | 9 | B Min | BB: 34.59 (+1.81s | 5.0%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 30 | Jay Dai | 36.56 | 9 | B Min | BB: 34.59 (+1.97s | 5.4%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 31 | Hei Chan | 36.64 | 10 | B Min | BB: 34.59 (+2.05s | 5.6%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 32 | Lucas Sun | 36.97 | 9 | B Min | BB: 34.59 (+2.38s | 6.4%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 33 | Oliver Liu | 37.15 | 10 | B Min | BB: 34.59 (+2.56s | 6.9%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 34 | Yichen Wang | 37.24 | 9 | B Min | BB: 34.59 (+2.65s | 7.1%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 35 | Elliott Lee Chan Kam | 37.53 | 9 | B Min | BB: 34.59 (+2.94s | 7.8%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 36 | Saul Guevara | 37.81 | 8 | B Min | BB: 34.59 (+3.22s | 8.5%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 37 | Jasper Nath | 38.06 | 10 | B Min | BB: 34.59 (+3.47s | 9.1%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 38 | Maximilian Zhou | 38.16 | 8 | B Min | BB: 34.59 (+3.57s | 9.4%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 39 | Zhencheng Xu | 38.57 | 9 | B: 38.19 (+0.38s | 1.0%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 40 | Max Bookstein | 38.89 | 10 | B: 38.19 (+0.70s | 1.8%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 41 | Rudra Bhardwaj | 38.98 | 8 | B: 38.19 (+0.79s | 2.0%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 42 | Dean Intakeha | 39.19 | 8 | B: 38.19 (+1.00s | 2.6%) | Alto Swim Club | 02/24/2024 | BAC Last Chance C B A+ | ||
| 43 | Lawrence Lan | 39.35 | 8 | B: 38.19 (+1.16s | 2.9%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 44 | Bruce Zhang | 39.46 | 9 | B: 38.19 (+1.27s | 3.2%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 45 | Zhencheng Xu | 39.46 | 9 | B: 38.19 (+1.27s | 3.2%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 46 | Amir Toleubek | 39.74 | 8 | B: 38.19 (+1.55s | 3.9%) | Alto Swim Club | 03/29/2024 | Alto Rock The Blocks Invitational | ||
| 47 | Will Spahn | 39.78 | 8 | B: 38.19 (+1.59s | 4.0%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 48 | Damon Shao | 39.97 | 9 | B: 38.19 (+1.78s | 4.5%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 49 | Jirui Dong | 40.31 | 8 | B: 38.19 (+2.12s | 5.3%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 50 | Arthur Cahoy | 40.99 | 9 | B: 38.19 (+2.80s | 6.8%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
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.