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 | Nathan Wu | 33.43 | 10 | AAAA Min | Alto Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | ||
| 2 | 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 | |
| 3 | 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 | |
| 4 | Maksym Sichkovskyi | 43.01 | 10 | BB Min | A: 42.09 (+0.92s | 2.1%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | |
| 5 | 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 | |
| 6 | William Lao | 43.22 | 10 | BB Min | A: 42.09 (+1.13s | 2.6%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | |
| 7 | Arthur Chen | 43.82 | 10 | BB Min | A: 42.09 (+1.73s | 3.9%) | Alto Swim Club | 11/09/2024 | ALTO Swim Club SCY C/B/A+ Meet | |
| 8 | Martin Decotigny | 43.94 | 9 | BB Min | A: 42.09 (+1.85s | 4.2%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 9 | 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 | |
| 10 | 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 | |
| 11 | 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 | |
| 12 | Trevor Jan | 46.74 | 9 | BB Min | A: 42.09 (+4.65s | 9.9%) | Alto Swim Club | 02/24/2024 | Burlingame Aquatic Club C/B/A+ SCY Meet | |
| 13 | 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 | |
| 14 | 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 | |
| 15 | 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 | |
| 16 | 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+ | |
| 17 | Stephen Zhang | 47.74 | 10 | B Min | BB: 47.69 (+0.05s | 0.1%) | Alto Swim Club | 01/11/2025 | Burlingame Aquatic Club C/B/A+ SCY Meet | |
| 18 | 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 | |
| 19 | 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 | |
| 20 | 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+ | |
| 21 | 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 | |
| 22 | 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 | |
| 23 | 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 | |
| 24 | 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 | |
| 25 | Sammuel Zhou | 50.26 | 9 | B Min | BB: 47.69 (+2.57s | 5.1%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 26 | Phil Yun | 50.44 | 9 | B Min | BB: 47.69 (+2.75s | 5.5%) | Alto Swim Club | 02/24/2024 | Burlingame Aquatic Club C/B/A+ SCY Meet | |
| 27 | 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 | |
| 28 | Daniel Reschke | 50.77 | 9 | B Min | BB: 47.69 (+3.08s | 6.1%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 29 | 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 | |
| 30 | 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 | |
| 31 | 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 | |
| 32 | 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 | |
| 33 | 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 | |
| 34 | Samuel Sun | 53.03 | 9 | B Min | BB: 47.69 (+5.34s | 10.1%) | Alto Swim Club | 10/21/2023 | ALTO Swim Club Autumn Opener Intrasquad | |
| 35 | 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 | |
| 36 | Gael Capelo | 54.04 | 10 | B: 53.39 (+0.65s | 1.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 37 | Zhencheng Xu | 54.06 | 9 | B: 53.39 (+0.67s | 1.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 38 | Bruce Zhang | 54.92 | 8 | B: 53.39 (+1.53s | 2.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 39 | Leo Liao | 55.54 | 9 | B: 53.39 (+2.15s | 3.9%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 40 | 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 | ||
| 41 | 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 | ||
| 42 | Gabriel Mandelbaum | 55.93 | 10 | B: 53.39 (+2.54s | 4.5%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 43 | 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 | ||
| 44 | Yichen Wang | 56.99 | 8 | B: 53.39 (+3.60s | 6.3%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 45 | Kai Chen | 57.21 | 9 | B: 53.39 (+3.82s | 6.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 46 | Naitian Yao | 57.31 | 9 | B: 53.39 (+3.92s | 6.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 47 | 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 | ||
| 48 | Logan Shen | 58.79 | 9 | B: 53.39 (+5.40s | 9.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 49 | Saleem Fayed | 59.07 | 10 | B: 53.39 (+5.68s | 9.6%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 50 | 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 | ||
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.