San Diego-Imperial Swimming Boys 10 & under - 50 M 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 | 41.29 | 10 | AAAA Min | Rancho San Dieguito | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | ||
| 2 | Koku Saddawi-Banno | 44.36 | 9 | AA Min | AAA: 43.59 (+0.77s | 1.7%) | Jbarracudas Swim Team | 06/19/2026 | 2026 SI Splash And Dash | |
| 3 | Allister Georgiou | 45.54 | 10 | AA Min | AAA: 43.59 (+1.95s | 4.3%) | McGrath Marlins Swim Team | 06/19/2026 | 2026 SI Splash And Dash | |
| 4 | Kai Thomas | 45.58 | 10 | AA Min | AAA: 43.59 (+1.99s | 4.4%) | Renegade Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 5 | Max Ong | 47.06 | 10 | A Min | AA: 45.79 (+1.27s | 2.7%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 6 | Clayton Chester | 47.76 | 10 | A Min | AA: 45.79 (+1.97s | 4.1%) | Heartland Swim Assoc | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 7 | James Milchteim | 48.24 | 9 | BB Min | A: 47.89 (+0.35s | 0.7%) | Bay Club Aquatics | 06/19/2026 | 2026 SI Splash And Dash | |
| 8 | Gavin Johnston | 48.82 | 9 | BB Min | A: 47.89 (+0.93s | 1.9%) | Manta Ray Aquatics | 05/23/2026 | 2026 SI HSA 2 All Ages NTS May 23 24 | |
| 9 | Patrick Fullerton | 49.40 | 10 | BB Min | A: 47.89 (+1.51s | 3.1%) | South Bay Aquatics | 06/19/2026 | 2026 SI Splash And Dash | |
| 10 | Landon Gura | 50.18 | 10 | BB Min | A: 47.89 (+2.29s | 4.6%) | North Coast Aquatics | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 11 | Gairen Bean | 50.69 | 10 | BB Min | A: 47.89 (+2.80s | 5.5%) | South Bay Aquatics | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 12 | Matias Monzalvo | 50.70 | 9 | BB Min | A: 47.89 (+2.81s | 5.5%) | South Bay Aquatics | 06/19/2026 | 2026 SI Splash And Dash | |
| 13 | Zacharia Labyed | 51.36 | 9 | BB Min | A: 47.89 (+3.47s | 6.8%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 14 | Mikail Adlinsyah | 51.62 | 10 | BB Min | A: 47.89 (+3.73s | 7.2%) | Swim Excellence Academy | 06/19/2026 | 2026 SI Splash And Dash | |
| 15 | Shaler Berry | 51.86 | 10 | BB Min | A: 47.89 (+3.97s | 7.7%) | Unattached | 06/19/2026 | 2026 SI Splash And Dash | |
| 16 | Hayden Wang | 51.90 | 9 | BB Min | A: 47.89 (+4.01s | 7.7%) | McGrath Marlins Swim Team | 06/19/2026 | 2026 SI Splash And Dash | |
| 17 | Isaac Song | 52.47 | 9 | BB Min | A: 47.89 (+4.58s | 8.7%) | Coronado Swim -team Elite | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 18 | Craig Thompson | 52.72 | 10 | BB Min | A: 47.89 (+4.83s | 9.2%) | North Coast Aquatics | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 19 | Jacob Cardenas | 52.73 | 10 | BB Min | A: 47.89 (+4.84s | 9.2%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 20 | Bruce Chou | 52.83 | 10 | BB Min | A: 47.89 (+4.94s | 9.4%) | Jbarracudas Swim Team | 06/19/2026 | 2026 SI Splash And Dash | |
| 21 | Marco Gonzalez | 53.20 | 10 | BB Min | A: 47.89 (+5.31s | 10.0%) | South Bay Aquatics | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 22 | Denis Orekhov | 53.49 | 10 | BB Min | A: 47.89 (+5.60s | 10.5%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 23 | Evan Islip | 53.57 | 10 | BB Min | A: 47.89 (+5.68s | 10.6%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 24 | River Wilkinson | 53.61 | 10 | BB Min | A: 47.89 (+5.72s | 10.7%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 25 | John Asher | 53.70 | 10 | BB Min | A: 47.89 (+5.81s | 10.8%) | North Coast Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 26 | Noah Chang | 53.86 | 9 | BB Min | A: 47.89 (+5.97s | 11.1%) | North Coast Aquatics | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 27 | Owen Richards | 54.73 | 9 | B Min | BB: 54.39 (+0.34s | 0.6%) | Heartland Swim Assoc | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | |
| 28 | Julius Weinstein | 54.86 | 10 | B Min | BB: 54.39 (+0.47s | 0.9%) | Unattached | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 29 | Elliott Linsmeier | 55.38 | 10 | B Min | BB: 54.39 (+0.99s | 1.8%) | Ramona Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 30 | Cole Cadiz | 55.90 | 10 | B Min | BB: 54.39 (+1.51s | 2.7%) | North Coast Aquatics | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 31 | Liam Larson | 56.08 | 9 | B Min | BB: 54.39 (+1.69s | 3.0%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 32 | Isaiah Gravette | 56.30 | 10 | B Min | BB: 54.39 (+1.91s | 3.4%) | SOL Swim Team | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 33 | Jonathan Wen | 56.79 | 10 | B Min | BB: 54.39 (+2.40s | 4.2%) | Rancho San Dieguito | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 34 | Barrett Wright | 56.85 | 9 | B Min | BB: 54.39 (+2.46s | 4.3%) | North Coast Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 35 | Harvey Yuan | 56.99 | 8 | B Min | BB: 54.39 (+2.60s | 4.6%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 36 | Ronan Kruse | 57.05 | 10 | B Min | BB: 54.39 (+2.66s | 4.7%) | South Bay Aquatics | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | |
| 37 | Zachary Iannamico | 57.24 | 10 | B Min | BB: 54.39 (+2.85s | 5.0%) | Inland Coastal Aquatic Club | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 38 | Travis Sullivan | 57.26 | 10 | B Min | BB: 54.39 (+2.87s | 5.0%) | Mission Valley YMCA | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 39 | Zachary Bixler | 57.29 | 10 | B Min | BB: 54.39 (+2.90s | 5.1%) | Inland Coastal Aquatic Club | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 40 | Mingzuo Cheng | 58.23 | 10 | B Min | BB: 54.39 (+3.84s | 6.6%) | Rancho San Dieguito | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 41 | Murphy Oneill Butler | 58.76 | 10 | B Min | BB: 54.39 (+4.37s | 7.4%) | Wind N Sea Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 42 | Liam Black | 59.13 | 8 | B Min | BB: 54.39 (+4.74s | 8.0%) | Manta Ray Aquatics | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 43 | Walden Tanaka | 59.27 | 10 | B Min | BB: 54.39 (+4.88s | 8.2%) | Bay Club Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 44 | Jonathan Engle | 59.45 | 9 | B Min | BB: 54.39 (+5.06s | 8.5%) | Mission Valley YMCA | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 45 | Austin Brower | 59.54 | 9 | B Min | BB: 54.39 (+5.15s | 8.6%) | Pacific Swim | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 46 | Thomas Shackleton | 59.59 | 10 | B Min | BB: 54.39 (+5.20s | 8.7%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 47 | Aaron Boytsov | 59.89 | 9 | B Min | BB: 54.39 (+5.50s | 9.2%) | Renegade Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 48 | Ferris Mecleary | 1:00.47 | 8 | B Min | BB: 54.39 (+6.08s | 10.1%) | Pacific Swim | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 49 | Leif Osborne | 1:00.67 | 9 | B Min | BB: 54.39 (+6.28s | 10.4%) | Bay Club Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 50 | Wesley Clemens | 1:01.83 | 10 | B: 1:00.89 (+0.94s | 1.5%) | Bay Club Aquatics | 07/11/2025 | 2025 SI JBST 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.