Alto Swim Club Boys 10 & under 50 M Back
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 | 40.67 | 10 | AA Min | AAA: 38.99 (+1.68s | 4.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 2 | William Lao | 40.85 | 10 | AA Min | AAA: 38.99 (+1.86s | 4.6%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 3 | Sebastian Guevara | 41.33 | 9 | A Min | AA: 41.09 (+0.24s | 0.6%) | Alto Swim Club | 07/12/2024 | Adam Szmidt LCM 14 & Under Age Group Championship (host: TERA) | |
| 4 | Nicholas Liu | 42.21 | 8 | A Min | AA: 41.09 (+1.12s | 2.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 5 | Maksym Sichkovskyi | 42.90 | 10 | A Min | AA: 41.09 (+1.81s | 4.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 6 | Martin Decotigny | 44.51 | 9 | BB Min | A: 43.09 (+1.42s | 3.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 7 | Tavis Williams | 44.80 | 10 | BB Min | A: 43.09 (+1.71s | 3.8%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 8 | Arthur Chen | 45.30 | 10 | BB Min | A: 43.09 (+2.21s | 4.9%) | Alto Swim Club | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 9 | Ishaan Karunanayake | 45.97 | 9 | BB Min | A: 43.09 (+2.88s | 6.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 10 | Ethan Wang | 46.16 | 8 | BB Min | A: 43.09 (+3.07s | 6.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 11 | Trevor Jan | 46.17 | 9 | BB Min | A: 43.09 (+3.08s | 6.7%) | Alto Swim Club | 06/22/2024 | 2024 PC ALTO Long Course CBA+ | |
| 12 | Stephen Zhang | 46.22 | 10 | BB Min | A: 43.09 (+3.13s | 6.8%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 13 | Aaron Kuusela | 46.57 | 10 | BB Min | A: 43.09 (+3.48s | 7.5%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 14 | Daniel Reschke | 46.84 | 9 | BB Min | A: 43.09 (+3.75s | 8.0%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 15 | Jason Ye | 47.50 | 9 | BB Min | A: 43.09 (+4.41s | 9.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 16 | Sammuel Zhou | 47.97 | 10 | BB Min | A: 43.09 (+4.88s | 10.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 17 | Jamie Pan | 48.81 | 9 | BB Min | A: 43.09 (+5.72s | 11.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 18 | Leo Liao | 48.86 | 9 | BB Min | A: 43.09 (+5.77s | 11.8%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 19 | Julian Yu | 49.12 | 9 | BB Min | A: 43.09 (+6.03s | 12.3%) | Alto Swim Club | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 20 | Johnathan Wang | 50.33 | 8 | B Min | BB: 49.29 (+1.04s | 2.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 21 | Phil Yun | 50.34 | 9 | B Min | BB: 49.29 (+1.05s | 2.1%) | Alto Swim Club | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 22 | Ahmet Okyay | 51.36 | 9 | B Min | BB: 49.29 (+2.07s | 4.0%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 23 | Jacob Chen | 51.48 | 8 | B Min | BB: 49.29 (+2.19s | 4.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 24 | Finn Scott | 51.73 | 9 | B Min | BB: 49.29 (+2.44s | 4.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 25 | Kai Chen | 52.21 | 9 | B Min | BB: 49.29 (+2.92s | 5.6%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 26 | Amir Toleubek | 52.43 | 8 | B Min | BB: 49.29 (+3.14s | 6.0%) | Alto Swim Club | 06/07/2024 | DeAnza Cupertino Aquatics LCM C/B/A+ Meet | |
| 27 | Luke Lim | 52.57 | 9 | B Min | BB: 49.29 (+3.28s | 6.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 28 | Jay Dai | 52.86 | 9 | B Min | BB: 49.29 (+3.57s | 6.8%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 29 | Nathan Hou | 53.05 | 9 | B Min | BB: 49.29 (+3.76s | 7.1%) | Alto Swim Club | 06/07/2024 | DeAnza Cupertino Aquatics LCM C/B/A+ Meet | |
| 30 | Samuel Sun | 53.59 | 9 | B Min | BB: 49.29 (+4.30s | 8.0%) | Alto Swim Club | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 31 | Gavin Yang | 53.63 | 9 | B Min | BB: 49.29 (+4.34s | 8.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 32 | Zhencheng Xu | 53.96 | 9 | B Min | BB: 49.29 (+4.67s | 8.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 33 | Zaddik Fan | 54.15 | 9 | B Min | BB: 49.29 (+4.86s | 9.0%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 34 | Zhouhan Yang | 54.39 | 9 | B Min | BB: 49.29 (+5.10s | 9.4%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 35 | Arwin Safaee | 54.65 | 9 | B Min | BB: 49.29 (+5.36s | 9.8%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 36 | Dean Intakeha | 54.65 | 8 | B Min | BB: 49.29 (+5.36s | 9.8%) | Alto Swim Club | 05/18/2024 | ALTO LCM May Cray Invitational | |
| 37 | Noah Chiu | 54.74 | 9 | B Min | BB: 49.29 (+5.45s | 10.0%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 38 | Lehai Li | 55.08 | 8 | B Min | BB: 49.29 (+5.79s | 10.5%) | Alto Swim Club | 04/27/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 39 | Artyom Smirnoff | 55.47 | 10 | B: 55.39 (+0.08s | 0.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 40 | Martin Decotigny | 55.52 | 8 | B: 55.39 (+0.13s | 0.2%) | Alto Swim Club | 06/09/2023 | DeAnza Cupertino Aquatics LCM C/B/A+ | ||
| 41 | Oliver Liu | 55.59 | 9 | B: 55.39 (+0.20s | 0.4%) | Alto Swim Club | 05/18/2024 | ALTO LCM May Cray Invitational | ||
| 42 | Daniel Platon | 56.11 | 9 | B: 55.39 (+0.72s | 1.3%) | Alto Swim Club | 07/20/2024 | ALTO LCM Last Splash Invitational Meet | ||
| 43 | Gabriel Mandelbaum | 56.13 | 10 | B: 55.39 (+0.74s | 1.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 44 | Aiden Hu | 56.91 | 8 | B: 55.39 (+1.52s | 2.7%) | Alto Swim Club | 07/20/2024 | ALTO LCM Last Splash Invitational Meet | ||
| 45 | John Telischak | 57.40 | 9 | B: 55.39 (+2.01s | 3.5%) | Alto Swim Club | 07/20/2024 | ALTO LCM Last Splash Invitational Meet | ||
| 46 | Hei Chan | 57.52 | 8 | B: 55.39 (+2.13s | 3.7%) | Alto Swim Club | 04/27/2024 | ALTO Swim Club LCM C/B/A+ Meet | ||
| 47 | Saul Guevara | 57.70 | 7 | B: 55.39 (+2.31s | 4.0%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 48 | Elliott Lee Chan Kam | 57.84 | 8 | B: 55.39 (+2.45s | 4.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 49 | James Tang | 58.51 | 8 | B: 55.39 (+3.12s | 5.3%) | Alto Swim Club | 06/07/2024 | DeAnza Cupertino Aquatics LCM C/B/A+ Meet | ||
| 50 | Lawrence Lan | 59.12 | 8 | B: 55.39 (+3.73s | 6.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam 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.