San Diego-Imperial Swimming Boys 10 & under - 50 Y Breast
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | Rain Liu | 37.88 | 10 | AAA Min | AAAA: 36.39 (+1.49s | 3.9%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 2 | Jack Nash | 38.57 | 10 | AA Min | AAA: 38.29 (+0.28s | 0.7%) | Ryan YMCA Tidal Waves | 11/08/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 3 | Koku Saddawi-Banno | 39.70 | 9 | AA Min | AAA: 38.29 (+1.41s | 3.6%) | Jbarracudas Swim Team | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 4 | Allister Georgiou | 41.34 | 10 | A Min | AA: 40.19 (+1.15s | 2.8%) | McGrath Marlins Swim Team | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 5 | Declan Bannan | 41.57 | 10 | A Min | AA: 40.19 (+1.38s | 3.3%) | Rancho San Dieguito | 11/08/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 6 | David Powell | 41.89 | 10 | A Min | AA: 40.19 (+1.70s | 4.1%) | Heartland Swim Assoc | 01/17/2026 | 2026 SBA All Ages A BB Meet | |
| 7 | Max Ong | 42.80 | 10 | BB Min | A: 42.09 (+0.71s | 1.7%) | Pacific Swim | 11/08/2025 | HSA All Ages NTS | |
| 8 | Landon Gura | 42.88 | 9 | BB Min | A: 42.09 (+0.79s | 1.8%) | North Coast Aquatics | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 9 | Shawn Cohen | 43.07 | 10 | BB Min | A: 42.09 (+0.98s | 2.3%) | Jbarracudas Swim Team | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 10 | Clayton Chester | 43.31 | 10 | BB Min | A: 42.09 (+1.22s | 2.8%) | Heartland Swim Assoc | 01/17/2026 | 2026 SBA All Ages A BB Meet | |
| 11 | Kai Thomas | 44.70 | 10 | BB Min | A: 42.09 (+2.61s | 5.8%) | Renegade Aquatics | 01/17/2026 | 2026 SI MRA A BB Meet | |
| 12 | Marco Gonzalez | 44.71 | 10 | BB Min | A: 42.09 (+2.62s | 5.9%) | South Bay Aquatics | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 13 | Patrick Fullerton | 44.74 | 9 | BB Min | A: 42.09 (+2.65s | 5.9%) | South Bay Aquatics | 01/17/2026 | 2026 SBA All Ages A BB Meet | |
| 14 | William Lan | 44.75 | 10 | BB Min | A: 42.09 (+2.66s | 5.9%) | Rancho San Dieguito | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 15 | James Milchteim | 44.90 | 9 | BB Min | A: 42.09 (+2.81s | 6.3%) | Bay Club Aquatics | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 16 | Solomon Wang | 44.97 | 10 | BB Min | A: 42.09 (+2.88s | 6.4%) | Pacific Swim | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 17 | Francis Lou | 45.26 | 10 | BB Min | A: 42.09 (+3.17s | 7.0%) | Bay Club Aquatics | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 18 | Alexander Mekjian | 45.37 | 10 | BB Min | A: 42.09 (+3.28s | 7.2%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 19 | Mikail Adlinsyah | 45.71 | 9 | BB Min | A: 42.09 (+3.62s | 7.9%) | Swim Excellence Academy | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 20 | Andrew Knol | 45.86 | 10 | BB Min | A: 42.09 (+3.77s | 8.2%) | Pacific Swim | 01/11/2026 | 2026 SI FAST 14U RISING STARS 3 | |
| 21 | Jacob Cardenas | 46.41 | 10 | BB Min | A: 42.09 (+4.32s | 9.3%) | Pacific Swim | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 22 | Hunter Schultz | 46.66 | 10 | BB Min | A: 42.09 (+4.57s | 9.8%) | Pacific Swim | 12/04/2025 | 2025 Holiday Swim Festival | |
| 23 | Shaler Berry | 46.71 | 9 | BB Min | A: 42.09 (+4.62s | 9.9%) | Heartland Swim Assoc | 10/04/2025 | 2025 SI CAST Pentathlon 14 U Copied | |
| 24 | Azaka Charan | 46.75 | 10 | BB Min | A: 42.09 (+4.66s | 10.0%) | Jbarracudas Swim Team | 10/04/2025 | 2025 SI CAST Pentathlon 14 U Copied | |
| 25 | Gavin Johnston | 47.59 | 9 | BB Min | A: 42.09 (+5.50s | 11.6%) | Manta Ray Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 26 | Kane Sperber | 47.73 | 9 | B Min | BB: 47.69 (+0.04s | 0.1%) | Pacific Swim | 12/05/2025 | 2025 SI JBST Wag Max Meet | |
| 27 | Jonathan Wen | 47.73 | 10 | B Min | BB: 47.69 (+0.04s | 0.1%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 28 | Daniel Poloni | 47.86 | 10 | B Min | BB: 47.69 (+0.17s | 0.4%) | Sea to Desert Swim Association | 11/08/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 29 | Isaac Song | 48.07 | 8 | B Min | BB: 47.69 (+0.38s | 0.8%) | Coronado Swim -team Elite | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 30 | Julius Weinstein | 48.12 | 9 | B Min | BB: 47.69 (+0.43s | 0.9%) | Rancho Family YMCA | 10/11/2025 | 2025 SI RSD All Ages B C Meet | |
| 31 | River Wilkinson | 48.22 | 9 | B Min | BB: 47.69 (+0.53s | 1.1%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 32 | Cole Cadiz | 48.47 | 9 | B Min | BB: 47.69 (+0.78s | 1.6%) | North Coast Aquatics | 10/11/2025 | 2025 SI RSD All Ages B C Meet | |
| 33 | Vir Bagchi | 48.49 | 10 | B Min | BB: 47.69 (+0.80s | 1.6%) | Rancho Family YMCA | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 34 | Travis Sullivan | 48.53 | 9 | B Min | BB: 47.69 (+0.84s | 1.7%) | Mission Valley YMCA | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 35 | Jase Lowry | 48.59 | 10 | B Min | BB: 47.69 (+0.90s | 1.9%) | Heartland Swim Assoc | 11/08/2025 | HSA All Ages NTS | |
| 36 | Gairen Bean | 48.76 | 9 | B Min | BB: 47.69 (+1.07s | 2.2%) | South Bay Aquatics | 10/04/2025 | 2025 SI CAST Pentathlon 14 U Copied | |
| 37 | Hayden Wang | 48.81 | 9 | B Min | BB: 47.69 (+1.12s | 2.3%) | McGrath Marlins Swim Team | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 38 | Zacharia Labyed | 48.81 | 8 | B Min | BB: 47.69 (+1.12s | 2.3%) | North Coast Aquatics | 04/12/2025 | 2025 SBA BC Meet | |
| 39 | Ethan Gray | 48.82 | 10 | B Min | BB: 47.69 (+1.13s | 2.3%) | Coronado Swim -team Elite | 10/11/2025 | 2025 SI RSD All Ages B C Meet | |
| 40 | Zachary Bixler | 48.89 | 10 | B Min | BB: 47.69 (+1.20s | 2.5%) | Inland Coastal Aquatic Club | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 41 | Elliott Linsmeier | 48.95 | 9 | B Min | BB: 47.69 (+1.26s | 2.6%) | Ramona Swim Team | 12/05/2025 | 2025 SI JBST Wag Max Meet | |
| 42 | Noah Chang | 49.68 | 8 | B Min | BB: 47.69 (+1.99s | 4.0%) | North Coast Aquatics | 06/07/2025 | 2025 SI JBST Splash Dash Max | |
| 43 | Andrew Homer | 49.98 | 10 | B Min | BB: 47.69 (+2.29s | 4.6%) | Renegade Aquatics | 10/11/2025 | 2025 SI RSD All Ages B C Meet | |
| 44 | Mingzuo Cheng | 50.00 | 10 | B Min | BB: 47.69 (+2.31s | 4.6%) | Rancho San Dieguito | 01/10/2026 | 2026 SI BAY 14U Rising Stars 3 | |
| 45 | Noah Aylesworth | 50.56 | 10 | B Min | BB: 47.69 (+2.87s | 5.7%) | Wind N Sea Swim Team | 08/02/2025 | 2025 SI WIND All Ages NTS Wrap Up Meet | |
| 46 | Ian Cho | 51.03 | 9 | B Min | BB: 47.69 (+3.34s | 6.5%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 47 | Thomas Shackleton | 51.37 | 9 | B Min | BB: 47.69 (+3.68s | 7.2%) | North Coast Aquatics | 10/11/2025 | 2025 SI RSD All Ages B C Meet | |
| 48 | Evan Wang | 51.37 | 10 | B Min | BB: 47.69 (+3.68s | 7.2%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 49 | Owen Richards | 51.63 | 9 | B Min | BB: 47.69 (+3.94s | 7.6%) | Heartland Swim Assoc | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 50 | Bruce Chou | 51.71 | 10 | B Min | BB: 47.69 (+4.02s | 7.8%) | Jbarracudas Swim Team | 11/08/2025 | 2025 SI SDSA All Ages NTS 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.