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 | Nicholas Liu | 34.20 | 10 | AA Min | AAA: 33.99 (+0.21s | 0.6%) | Alto Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 2 | Johnathan Wang | 36.30 | 9 | A Min | AA: 35.79 (+0.51s | 1.4%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 3 | Ethan Wang | 36.31 | 9 | A Min | AA: 35.79 (+0.52s | 1.4%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 4 | Cheng Dou | 37.16 | 10 | A Min | AA: 35.79 (+1.37s | 3.7%) | Alto Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 5 | Leo Liao | 38.39 | 10 | BB Min | A: 37.59 (+0.80s | 2.1%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 6 | Finn Scott | 38.76 | 10 | BB Min | A: 37.59 (+1.17s | 3.0%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 7 | Noah Chiu | 39.96 | 10 | BB Min | A: 37.59 (+2.37s | 5.9%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 8 | Jacob Chen | 40.95 | 9 | BB Min | A: 37.59 (+3.36s | 8.2%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 9 | Gavin Yang | 41.41 | 10 | BB Min | A: 37.59 (+3.82s | 9.2%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 10 | Damon Shao | 42.80 | 9 | BB Min | A: 37.59 (+5.21s | 12.2%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 11 | Lucas Sun | 42.97 | 9 | B Min | BB: 42.89 (+0.08s | 0.2%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 12 | Yichen Wang | 42.98 | 9 | B Min | BB: 42.89 (+0.09s | 0.2%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 13 | Lehai Li | 43.12 | 10 | B Min | BB: 42.89 (+0.23s | 0.5%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 14 | Clark Wilson | 43.43 | 10 | B Min | BB: 42.89 (+0.54s | 1.2%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 15 | Lucas Sun | 43.72 | 10 | B Min | BB: 42.89 (+0.83s | 1.9%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 16 | Will Wu | 44.07 | 10 | B Min | BB: 42.89 (+1.18s | 2.7%) | Unattached | 10/24/2026 | SUNN Fall Classic 2026 | |
| 17 | Sebastian Dudenko | 44.11 | 9 | B Min | BB: 42.89 (+1.22s | 2.8%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 18 | Zhencheng Xu | 44.47 | 10 | B Min | BB: 42.89 (+1.58s | 3.6%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 19 | Saul Guevara | 44.50 | 8 | B Min | BB: 42.89 (+1.61s | 3.6%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 20 | Isaiah Fadillah | 44.94 | 10 | B Min | BB: 42.89 (+2.05s | 4.6%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 21 | Arthur Cahoy | 45.51 | 9 | B Min | BB: 42.89 (+2.62s | 5.8%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 22 | Maximilian Zhou | 45.81 | 9 | B Min | BB: 42.89 (+2.92s | 6.4%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 23 | Elliott Lee Chan Kam | 46.28 | 10 | B Min | BB: 42.89 (+3.39s | 7.3%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 24 | Bruce Zhang | 46.78 | 9 | B Min | BB: 42.89 (+3.89s | 8.3%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 25 | Aaron Lee | 46.80 | 10 | B Min | BB: 42.89 (+3.91s | 8.4%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 26 | Rudra Bhardwaj | 48.30 | 9 | B: 48.29 (+0.01s | 0.0%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 27 | Lawrence Lan | 49.25 | 9 | B: 48.29 (+0.96s | 1.9%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 28 | Lucas Li | 49.50 | 9 | B: 48.29 (+1.21s | 2.4%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 29 | Leif Ma | 49.99 | 9 | B: 48.29 (+1.70s | 3.4%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 30 | Harvey Zhong | 50.00 | 10 | B: 48.29 (+1.71s | 3.4%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 31 | Albert Spevakov | 51.35 | 9 | B: 48.29 (+3.06s | 6.0%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 32 | Mingke Ding | 51.78 | 10 | B: 48.29 (+3.49s | 6.7%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 33 | Andy Xu | 51.91 | 9 | B: 48.29 (+3.62s | 7.0%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 34 | Satya Gidwani | 53.17 | 10 | B: 48.29 (+4.88s | 9.2%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 35 | Aarav Mehta | 53.18 | 9 | B: 48.29 (+4.89s | 9.2%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 36 | Will Spahn | 53.97 | 9 | B: 48.29 (+5.68s | 10.5%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 37 | Anthony Philip | 54.12 | 7 | B: 48.29 (+5.83s | 10.8%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 38 | Benjamin Jung | 54.48 | 8 | B: 48.29 (+6.19s | 11.4%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 39 | Ray Lin | 55.01 | 10 | B: 48.29 (+6.72s | 12.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 40 | Ethan Yang | 55.17 | 9 | B: 48.29 (+6.88s | 12.5%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 41 | Maximilian Zhu | 55.20 | 8 | B: 48.29 (+6.91s | 12.5%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 42 | Naitian Yao | 55.28 | 10 | B: 48.29 (+6.99s | 12.6%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 43 | Darius Parineh | 55.45 | 9 | B: 48.29 (+7.16s | 12.9%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 44 | Arwin Sandhu | 55.48 | 9 | B: 48.29 (+7.19s | 13.0%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 45 | William Han | 55.64 | 10 | B: 48.29 (+7.35s | 13.2%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 46 | Luke Murphy | 55.79 | 9 | B: 48.29 (+7.50s | 13.4%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 47 | Hanchen Guo-Li | 56.79 | 9 | B: 48.29 (+8.50s | 15.0%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 48 | Noyan Naderalvojoud | 57.93 | 9 | B: 48.29 (+9.64s | 16.6%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 49 | Alexander Nabbe | 58.86 | 8 | B: 48.29 (+10.57s | 18.0%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 50 | Mark Pivtoraiko | 1:00.52 | 10 | B: 48.29 (+12.23s | 20.2%) | Alto Swim Club | 03/07/2026 | DACA CBA 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.