Alto Swim Club 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 | Sebastian Guevara | 36.62 | 10 | AAA Min | AAAA: 36.39 (+0.23s | 0.6%) | Alto Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 2 | Ishaan Karunanayake | 42.85 | 9 | BB Min | A: 42.09 (+0.76s | 1.8%) | Alto Swim Club | 11/09/2024 | ALTO Swim Club SCY C/B/A+ Meet | |
| 3 | Jason Ye | 43.08 | 9 | BB Min | A: 42.09 (+0.99s | 2.3%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 4 | Martin Decotigny | 43.94 | 9 | BB Min | A: 42.09 (+1.85s | 4.2%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 5 | Aaron Kuusela | 44.56 | 9 | BB Min | A: 42.09 (+2.47s | 5.5%) | Alto Swim Club | 11/09/2024 | ALTO Swim Club SCY C/B/A+ Meet | |
| 6 | Ethan Wang | 44.92 | 8 | BB Min | A: 42.09 (+2.83s | 6.3%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 7 | Ahmet Okyay | 45.87 | 9 | BB Min | A: 42.09 (+3.78s | 8.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 8 | Zhouhan Yang | 47.17 | 9 | BB Min | A: 42.09 (+5.08s | 10.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 9 | Nicholas Liu | 47.18 | 8 | BB Min | A: 42.09 (+5.09s | 10.8%) | Alto Swim Club | 11/09/2024 | ALTO Swim Club SCY C/B/A+ Meet | |
| 10 | Tavis Williams | 47.27 | 10 | BB Min | A: 42.09 (+5.18s | 11.0%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | |
| 11 | Daniel Platon | 47.28 | 9 | BB Min | A: 42.09 (+5.19s | 11.0%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | |
| 12 | Hei Chan | 48.39 | 9 | B Min | BB: 47.69 (+0.70s | 1.4%) | Alto Swim Club | 01/11/2025 | Burlingame Aquatic Club C/B/A+ SCY Meet | |
| 13 | Julian Yu | 48.65 | 8 | B Min | BB: 47.69 (+0.96s | 2.0%) | Alto Swim Club | 10/27/2023 | Sunnyvale Swim Club SCY C/B/A+ Meet | |
| 14 | Artyom Smirnoff | 49.38 | 10 | B Min | BB: 47.69 (+1.69s | 3.4%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | |
| 15 | Luke Lim | 49.89 | 9 | B Min | BB: 47.69 (+2.20s | 4.4%) | Alto Swim Club | 01/11/2025 | Burlingame Aquatic Club C/B/A+ SCY Meet | |
| 16 | Jay Dai | 50.05 | 9 | B Min | BB: 47.69 (+2.36s | 4.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 17 | Oliver Liu | 50.09 | 9 | B Min | BB: 47.69 (+2.40s | 4.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 18 | Finn Scott | 50.19 | 9 | B Min | BB: 47.69 (+2.50s | 5.0%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 19 | Sammuel Zhou | 50.26 | 9 | B Min | BB: 47.69 (+2.57s | 5.1%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 20 | John Telischak | 50.58 | 9 | B Min | BB: 47.69 (+2.89s | 5.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 21 | Daniel Reschke | 50.77 | 9 | B Min | BB: 47.69 (+3.08s | 6.1%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 22 | Oliver Maa | 50.89 | 10 | B Min | BB: 47.69 (+3.20s | 6.3%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 23 | Gavin Yang | 51.18 | 9 | B Min | BB: 47.69 (+3.49s | 6.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 24 | Nathan Hou | 52.41 | 9 | B Min | BB: 47.69 (+4.72s | 9.0%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | |
| 25 | Zaddik Fan | 52.64 | 9 | B Min | BB: 47.69 (+4.95s | 9.4%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 26 | Jamie Pan | 52.69 | 9 | B Min | BB: 47.69 (+5.00s | 9.5%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | |
| 27 | Johnathan Wang | 53.33 | 8 | B Min | BB: 47.69 (+5.64s | 10.6%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 28 | Zhencheng Xu | 54.06 | 9 | B: 53.39 (+0.67s | 1.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 29 | Bruce Zhang | 54.92 | 8 | B: 53.39 (+1.53s | 2.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 30 | Leo Liao | 55.54 | 9 | B: 53.39 (+2.15s | 3.9%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 31 | Aiden Hu | 55.56 | 9 | B: 53.39 (+2.17s | 3.9%) | Alto Swim Club | 01/11/2025 | Burlingame Aquatic Club C/B/A+ SCY Meet | ||
| 32 | Lehai Li | 55.64 | 8 | B: 53.39 (+2.25s | 4.0%) | Alto Swim Club | 11/09/2024 | ALTO Swim Club SCY C/B/A+ Meet | ||
| 33 | Noah Chiu | 56.49 | 9 | B: 53.39 (+3.10s | 5.5%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | ||
| 34 | Yichen Wang | 56.99 | 8 | B: 53.39 (+3.60s | 6.3%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 35 | Kai Chen | 57.21 | 9 | B: 53.39 (+3.82s | 6.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 36 | Naitian Yao | 57.31 | 9 | B: 53.39 (+3.92s | 6.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 37 | Elliott Lee Chan Kam | 58.06 | 8 | B: 53.39 (+4.67s | 8.0%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 38 | Logan Shen | 58.79 | 9 | B: 53.39 (+5.40s | 9.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 39 | Saleem Fayed | 59.07 | 10 | B: 53.39 (+5.68s | 9.6%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 40 | Amir Toleubek | 59.62 | 8 | B: 53.39 (+6.23s | 10.4%) | Alto Swim Club | 02/24/2024 | Burlingame Aquatic Club C/B/A+ SCY Meet | ||
| 41 | Zhencheng Xu | 1:00.07 | 8 | B: 53.39 (+6.68s | 11.1%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | ||
| 42 | Raymond MA | 1:00.22 | 8 | B: 53.39 (+6.83s | 11.3%) | Alto Swim Club | 03/25/2023 | ALTO Swim Club SCY Invitational | ||
| 43 | Ray Lin | 1:00.55 | 9 | B: 53.39 (+7.16s | 11.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 44 | Jacob Chen | 1:00.72 | 8 | B: 53.39 (+7.33s | 12.1%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | ||
| 45 | Lucas Li | 1:00.80 | 7 | B: 53.39 (+7.41s | 12.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 46 | Dean Intakeha | 1:02.65 | 8 | B: 53.39 (+9.26s | 14.8%) | Alto Swim Club | 02/24/2024 | Burlingame Aquatic Club C/B/A+ SCY Meet | ||
| 47 | Arwin Safaee | 1:02.80 | 9 | B: 53.39 (+9.41s | 15.0%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | ||
| 48 | Parth Sinha | 1:03.27 | 9 | B: 53.39 (+9.88s | 15.6%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 49 | Abayan Prithviraj | 1:03.79 | 9 | B: 53.39 (+10.40s | 16.3%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 50 | Damon Shao | 1:05.73 | 8 | B: 53.39 (+12.34s | 18.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks 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.