Alto Swim Club Boys 10 & under 50 M 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 | 41.05 | 10 | AAAA Min | Alto Swim Club | 07/11/2025 | 2025 Age Group Championships | ||
| 2 | Ethan Locke | 44.05 | 9 | AA Min | AAA: 43.59 (+0.46s | 1.0%) | Alto Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 3 | Martin Decotigny | 45.45 | 10 | AA Min | AAA: 43.59 (+1.86s | 4.1%) | Alto Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 4 | Nicholas Liu | 47.08 | 9 | A Min | AA: 45.79 (+1.29s | 2.7%) | Alto Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 5 | Jason Ye | 47.43 | 9 | A Min | AA: 45.79 (+1.64s | 3.5%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 6 | Hei Chan | 48.01 | 10 | BB Min | A: 47.89 (+0.12s | 0.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 7 | Aaron Kuusela | 49.60 | 10 | BB Min | A: 47.89 (+1.71s | 3.4%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 8 | Ishaan Karunanayake | 50.07 | 10 | BB Min | A: 47.89 (+2.18s | 4.4%) | Alto Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 9 | Finn Scott | 52.07 | 9 | BB Min | A: 47.89 (+4.18s | 8.0%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 10 | Zhouhan Yang | 52.09 | 9 | BB Min | A: 47.89 (+4.20s | 8.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 11 | Daniel Platon | 52.34 | 10 | BB Min | A: 47.89 (+4.45s | 8.5%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 12 | Ethan Wang | 53.16 | 8 | BB Min | A: 47.89 (+5.27s | 9.9%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 13 | Julian Yu | 53.35 | 9 | BB Min | A: 47.89 (+5.46s | 10.2%) | Alto Swim Club | 06/29/2024 | Alto Summer Swelter | |
| 14 | Oliver Maa | 53.58 | 10 | BB Min | A: 47.89 (+5.69s | 10.6%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 15 | Ahmet Okyay | 53.78 | 9 | BB Min | A: 47.89 (+5.89s | 11.0%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 16 | Tavis Williams | 53.90 | 10 | BB Min | A: 47.89 (+6.01s | 11.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 17 | Hei Chan | 53.98 | 9 | BB Min | A: 47.89 (+6.09s | 11.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 18 | Jay Dai | 54.47 | 9 | B Min | BB: 54.39 (+0.08s | 0.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 19 | Artyom Smirnoff | 55.45 | 10 | B Min | BB: 54.39 (+1.06s | 1.9%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 20 | Johnathan Wang | 55.87 | 8 | B Min | BB: 54.39 (+1.48s | 2.6%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 21 | Luke Lim | 56.76 | 9 | B Min | BB: 54.39 (+2.37s | 4.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 22 | Sammuel Zhou | 56.87 | 10 | B Min | BB: 54.39 (+2.48s | 4.4%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 23 | Aiden Hu | 57.98 | 9 | B Min | BB: 54.39 (+3.59s | 6.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 24 | Noah Chiu | 58.09 | 9 | B Min | BB: 54.39 (+3.70s | 6.4%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 25 | Bruce Zhang | 58.26 | 8 | B Min | BB: 54.39 (+3.87s | 6.6%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 26 | Jamie Pan | 58.53 | 9 | B Min | BB: 54.39 (+4.14s | 7.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 27 | Leo Liao | 59.29 | 9 | B Min | BB: 54.39 (+4.90s | 8.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 28 | Ethan Yang | 59.58 | 8 | B Min | BB: 54.39 (+5.19s | 8.7%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 29 | Zaddik Fan | 1:00.23 | 9 | B Min | BB: 54.39 (+5.84s | 9.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 30 | Gael Capelo | 1:00.44 | 10 | B Min | BB: 54.39 (+6.05s | 10.0%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 31 | Oliver Liu | 1:00.56 | 9 | B Min | BB: 54.39 (+6.17s | 10.2%) | Alto Swim Club | 07/20/2024 | Alto Last Splash Invitational | |
| 32 | Gavin Yang | 1:00.79 | 9 | B Min | BB: 54.39 (+6.40s | 10.5%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 33 | Kai Chen | 1:00.81 | 9 | B Min | BB: 54.39 (+6.42s | 10.6%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 34 | Amir Toleubek | 1:01.18 | 8 | B: 1:00.89 (+0.29s | 0.5%) | Alto Swim Club | 04/27/2024 | Alto Spring Jam | ||
| 35 | Lehai Li | 1:01.45 | 8 | B: 1:00.89 (+0.56s | 0.9%) | Alto Swim Club | 06/07/2024 | DACA LC C B A+ Meet | ||
| 36 | Gabriel Mandelbaum | 1:01.61 | 10 | B: 1:00.89 (+0.72s | 1.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 37 | Zhencheng Xu | 1:02.18 | 9 | B: 1:00.89 (+1.29s | 2.1%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 38 | Arwin Safaee | 1:02.99 | 9 | B: 1:00.89 (+2.10s | 3.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 39 | Jacob Chen | 1:03.90 | 8 | B: 1:00.89 (+3.01s | 4.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 40 | Nathan Hou | 1:04.57 | 9 | B: 1:00.89 (+3.68s | 5.7%) | Alto Swim Club | 06/07/2024 | DACA LC C B A+ Meet | ||
| 41 | Lawrence Lan | 1:04.89 | 8 | B: 1:00.89 (+4.00s | 6.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 42 | Julian YU | 1:05.15 | 7 | B: 1:00.89 (+4.26s | 6.5%) | Alto Swim Club | 07/17/2022 | Alto Invite Long Course July 17 2022 | ||
| 43 | Naitian Yao | 1:05.67 | 9 | B: 1:00.89 (+4.78s | 7.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 44 | Satya Gidwani | 1:06.00 | 9 | B: 1:00.89 (+5.11s | 7.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 45 | Damon Shao | 1:06.27 | 8 | B: 1:00.89 (+5.38s | 8.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 46 | Abayan Prithviraj | 1:06.92 | 9 | B: 1:00.89 (+6.03s | 9.0%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 47 | Ray Lin | 1:07.01 | 9 | B: 1:00.89 (+6.12s | 9.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 48 | Lucas Li | 1:07.09 | 8 | B: 1:00.89 (+6.20s | 9.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 49 | Shreyan Sutar | 1:07.52 | 10 | B: 1:00.89 (+6.63s | 9.8%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 50 | Dean Intakeha | 1:08.05 | 8 | B: 1:00.89 (+7.16s | 10.5%) | Alto Swim Club | 06/07/2024 | DACA LC C B A+ 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.