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 | Sebastian Guevara | 31.25 | 9 | BB Min | A: 31.09 (+0.16s | 0.5%) | Alto Swim Club | 12/06/2024 | Winter Age Group Championships (host: Zone 1S) | |
| 2 | Tavis Williams | 32.48 | 10 | BB Min | A: 31.09 (+1.39s | 4.3%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 3 | Aaron Kuusela | 32.94 | 9 | BB Min | A: 31.09 (+1.85s | 5.6%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | |
| 4 | Nicholas Liu | 33.24 | 8 | BB Min | A: 31.09 (+2.15s | 6.5%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 5 | Jason Ye | 33.41 | 9 | BB Min | A: 31.09 (+2.32s | 6.9%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | |
| 6 | Ishaan Karunanayake | 33.58 | 9 | BB Min | A: 31.09 (+2.49s | 7.4%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 7 | Martin Decotigny | 33.77 | 9 | BB Min | A: 31.09 (+2.68s | 7.9%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 8 | Ahmet Okyay | 34.07 | 9 | BB Min | A: 31.09 (+2.98s | 8.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 9 | Sammuel Zhou | 34.54 | 9 | BB Min | A: 31.09 (+3.45s | 10.0%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 10 | Oliver Maa | 34.82 | 10 | B Min | BB: 34.59 (+0.23s | 0.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 11 | Ethan Wang | 35.55 | 8 | B Min | BB: 34.59 (+0.96s | 2.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 12 | Jamie Pan | 35.70 | 9 | B Min | BB: 34.59 (+1.11s | 3.1%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | |
| 13 | Daniel Reschke | 36.15 | 9 | B Min | BB: 34.59 (+1.56s | 4.3%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 14 | Zhouhan Yang | 36.22 | 9 | B Min | BB: 34.59 (+1.63s | 4.5%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 15 | Hei Chan | 36.38 | 9 | B Min | BB: 34.59 (+1.79s | 4.9%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 16 | Luke Lim | 36.39 | 9 | B Min | BB: 34.59 (+1.80s | 4.9%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | |
| 17 | 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 | |
| 18 | Johnathan Wang | 36.81 | 8 | B Min | BB: 34.59 (+2.22s | 6.0%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | |
| 19 | Finn Scott | 37.14 | 9 | B Min | BB: 34.59 (+2.55s | 6.9%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 20 | Arwin Safaee | 37.68 | 9 | B Min | BB: 34.59 (+3.09s | 8.2%) | Alto Swim Club | 01/11/2025 | Burlingame Aquatic Club C/B/A+ SCY Meet | |
| 21 | Aiden Hu | 38.28 | 9 | B: 38.19 (+0.09s | 0.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 22 | John Telischak | 38.37 | 9 | B: 38.19 (+0.18s | 0.5%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 23 | Oliver Liu | 38.73 | 9 | B: 38.19 (+0.54s | 1.4%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | ||
| 24 | Julian Yu | 39.19 | 9 | B: 38.19 (+1.00s | 2.6%) | Alto Swim Club | 03/29/2024 | ALTO Rock the Blocks T/F Invitational | ||
| 25 | Dean Intakeha | 39.19 | 8 | B: 38.19 (+1.00s | 2.6%) | Alto Swim Club | 02/24/2024 | Burlingame Aquatic Club C/B/A+ SCY Meet | ||
| 26 | Jacob Chen | 39.41 | 8 | B: 38.19 (+1.22s | 3.1%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 27 | Gavin Yang | 39.66 | 9 | B: 38.19 (+1.47s | 3.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 28 | Amir Toleubek | 39.74 | 8 | B: 38.19 (+1.55s | 3.9%) | Alto Swim Club | 03/29/2024 | ALTO Rock the Blocks T/F Invitational | ||
| 29 | Yichen Wang | 39.81 | 8 | B: 38.19 (+1.62s | 4.1%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 30 | Leo Liao | 39.84 | 9 | B: 38.19 (+1.65s | 4.1%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 31 | Artyom Smirnoff | 39.97 | 10 | B: 38.19 (+1.78s | 4.5%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 32 | Daniel Platon | 40.59 | 9 | B: 38.19 (+2.40s | 5.9%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | ||
| 33 | Noah Chiu | 41.04 | 9 | B: 38.19 (+2.85s | 6.9%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 34 | Kai Chen | 41.44 | 9 | B: 38.19 (+3.25s | 7.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 35 | Logan Shen | 41.51 | 8 | B: 38.19 (+3.32s | 8.0%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 36 | Saleem Fayed | 42.11 | 10 | B: 38.19 (+3.92s | 9.3%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | ||
| 37 | Zhencheng Xu | 42.35 | 8 | B: 38.19 (+4.16s | 9.8%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | ||
| 38 | Nathan Hou | 42.55 | 9 | B: 38.19 (+4.36s | 10.2%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | ||
| 39 | Ishaan Kanunanayake | 43.66 | 7 | B: 38.19 (+5.47s | 12.5%) | Alto Swim Club | 11/12/2022 | ALTO Swim Club SCY C/B/A+ Meet | ||
| 40 | Bruce Zhang | 43.82 | 8 | B: 38.19 (+5.63s | 12.8%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 41 | Damon Shao | 43.90 | 8 | B: 38.19 (+5.71s | 13.0%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 42 | Naitian Yao | 44.02 | 9 | B: 38.19 (+5.83s | 13.2%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 43 | Andrew Bu | 44.09 | 9 | B: 38.19 (+5.90s | 13.4%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 44 | Elliott Lee Chan Kam | 44.40 | 8 | B: 38.19 (+6.21s | 14.0%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 45 | Zaddik Fan | 45.16 | 9 | B: 38.19 (+6.97s | 15.4%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 46 | William Wang | 45.40 | 8 | B: 38.19 (+7.21s | 15.9%) | Alto Swim Club | 03/25/2023 | ALTO Swim Club SCY Invitational | ||
| 47 | Ray Lin | 46.07 | 9 | B: 38.19 (+7.88s | 17.1%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 48 | Lucas Li | 46.15 | 7 | B: 38.19 (+7.96s | 17.2%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | ||
| 49 | Lawrence Lan | 46.19 | 8 | B: 38.19 (+8.00s | 17.3%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 50 | Saul Guevara | 46.50 | 7 | B: 38.19 (+8.31s | 17.9%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | ||
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.