Alto Swim Club Boys 10 & under 50 Y 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 | Ethan Locke | 32.85 | 9 | AAA Min | AAAA: 32.19 (+0.66s | 2.0%) | Milpitas Aquatic Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 2 | Nicholas Liu | 34.77 | 9 | AA Min | AAA: 33.99 (+0.78s | 2.2%) | Alto Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 3 | Sebastian Guevara | 35.81 | 10 | A Min | AA: 35.79 (+0.02s | 0.1%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 4 | Martin Decotigny | 36.38 | 10 | A Min | AA: 35.79 (+0.59s | 1.6%) | Alto Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 5 | Jason Ye | 36.66 | 10 | A Min | AA: 35.79 (+0.87s | 2.4%) | Alto Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 6 | Ethan Wang | 38.91 | 9 | BB Min | A: 37.59 (+1.32s | 3.4%) | Alto Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 7 | Ishaan Karunanayake | 40.62 | 9 | BB Min | A: 37.59 (+3.03s | 7.5%) | Alto Swim Club | 11/23/2024 | Alto Fall Frolic Meet | |
| 8 | Finn Scott | 40.76 | 10 | BB Min | A: 37.59 (+3.17s | 7.8%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 9 | Leo Liao | 40.81 | 9 | BB Min | A: 37.59 (+3.22s | 7.9%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 10 | Aaron Kuusela | 41.04 | 9 | BB Min | A: 37.59 (+3.45s | 8.4%) | Alto Swim Club | 10/26/2024 | 2024 SUNN Fall Classic CBA+ Meet | |
| 11 | Sammuel Zhou | 41.13 | 9 | BB Min | A: 37.59 (+3.54s | 8.6%) | Alto Swim Club | 11/23/2024 | Alto Fall Frolic Meet | |
| 12 | Jamie Pan | 41.35 | 9 | BB Min | A: 37.59 (+3.76s | 9.1%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 13 | Arthur Chen | 41.47 | 10 | BB Min | A: 37.59 (+3.88s | 9.4%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 14 | Hei Chan | 41.64 | 9 | BB Min | A: 37.59 (+4.05s | 9.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 15 | Luke Lim | 42.09 | 10 | BB Min | A: 37.59 (+4.50s | 10.7%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 16 | Jacob Chen | 42.82 | 9 | BB Min | A: 37.59 (+5.23s | 12.2%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 17 | Lehai Li | 43.12 | 9 | B Min | BB: 42.89 (+0.23s | 0.5%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 18 | Brady Lindauer | 43.34 | 10 | B Min | BB: 42.89 (+0.45s | 1.0%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 19 | Oliver Maa | 43.46 | 10 | B Min | BB: 42.89 (+0.57s | 1.3%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 20 | Hei Chan | 43.65 | 10 | B Min | BB: 42.89 (+0.76s | 1.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 21 | Kai Chen | 43.83 | 10 | B Min | BB: 42.89 (+0.94s | 2.1%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 22 | Zhencheng Xu | 44.47 | 9 | B Min | BB: 42.89 (+1.58s | 3.6%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 23 | Jay Dai | 44.50 | 10 | B Min | BB: 42.89 (+1.61s | 3.6%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 24 | Lucas Sun | 44.79 | 9 | B Min | BB: 42.89 (+1.90s | 4.2%) | Unattached | 10/25/2025 | 2025 SUNN Fall Classic | |
| 25 | Daniel Platon | 44.83 | 9 | B Min | BB: 42.89 (+1.94s | 4.3%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 26 | Gavin Yang | 45.06 | 10 | B Min | BB: 42.89 (+2.17s | 4.8%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 27 | Noah Chiu | 45.22 | 10 | B Min | BB: 42.89 (+2.33s | 5.2%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 28 | Oliver Liu | 45.25 | 9 | B Min | BB: 42.89 (+2.36s | 5.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 29 | Nathan Hou | 45.46 | 9 | B Min | BB: 42.89 (+2.57s | 5.7%) | Alto Swim Club | 11/23/2024 | Alto Fall Frolic Meet | |
| 30 | Jasper Nath | 45.58 | 10 | B Min | BB: 42.89 (+2.69s | 5.9%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 31 | Ahmet Okyay | 46.17 | 9 | B Min | BB: 42.89 (+3.28s | 7.1%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 32 | Yichen Wang | 46.32 | 9 | B Min | BB: 42.89 (+3.43s | 7.4%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 33 | Saul Guevara | 46.54 | 8 | B Min | BB: 42.89 (+3.65s | 7.8%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 34 | Elliott Lee Chan Kam | 46.83 | 9 | B Min | BB: 42.89 (+3.94s | 8.4%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 35 | Johnathan Wang | 46.96 | 8 | B Min | BB: 42.89 (+4.07s | 8.7%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 36 | Amir Toleubek | 47.46 | 8 | B Min | BB: 42.89 (+4.57s | 9.6%) | Alto Swim Club | 02/24/2024 | BAC Last Chance C B A+ | |
| 37 | Zhouhan Yang | 47.62 | 9 | B Min | BB: 42.89 (+4.73s | 9.9%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 38 | Damon Shao | 47.81 | 9 | B Min | BB: 42.89 (+4.92s | 10.3%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 39 | Bruce Zhang | 47.81 | 9 | B Min | BB: 42.89 (+4.92s | 10.3%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 40 | Arwin Safaee | 48.00 | 9 | B Min | BB: 42.89 (+5.11s | 10.6%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 41 | Max Bookstein | 48.43 | 10 | B: 48.29 (+0.14s | 0.3%) | Otter Swim Club | 07/19/2025 | 2025 DACA SC CBA Meet | ||
| 42 | Lucas Li | 49.50 | 7 | B: 48.29 (+1.21s | 2.4%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 43 | Dean Intakeha | 49.65 | 8 | B: 48.29 (+1.36s | 2.7%) | Alto Swim Club | 02/24/2024 | BAC Last Chance C B A+ | ||
| 44 | Aiden Hu | 49.71 | 9 | B: 48.29 (+1.42s | 2.9%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 45 | Zaddik Fan | 50.18 | 9 | B: 48.29 (+1.89s | 3.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 46 | Alex Wu | 52.95 | 7 | B: 48.29 (+4.66s | 8.8%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 47 | Aarav Mehta | 53.18 | 8 | B: 48.29 (+4.89s | 9.2%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 48 | Abayan Prithviraj | 53.36 | 9 | B: 48.29 (+5.07s | 9.5%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 49 | Lawrence Lan | 53.92 | 8 | B: 48.29 (+5.63s | 10.4%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 50 | James Tang | 54.65 | 7 | B: 48.29 (+6.36s | 11.6%) | Alto Swim Club | 10/27/2023 | 2023 SUNN Fall 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.