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 | 42.55 | 10 | AAA Min | AAAA: 41.49 (+1.06s | 2.5%) | Rancho San Dieguito | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 2 | 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 | |
| 3 | 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 | |
| 4 | Koku Saddawi-Banno | 47.57 | 9 | A Min | AA: 45.79 (+1.78s | 3.7%) | Jbarracudas Swim Team | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 5 | 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 | |
| 6 | Allister Georgiou | 47.83 | 10 | A Min | AA: 45.79 (+2.04s | 4.3%) | McGrath Marlins Swim Team | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 7 | Alexander Mekjian | 47.87 | 10 | A Min | AA: 45.79 (+2.08s | 4.3%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 8 | James Milchteim | 48.39 | 9 | BB Min | A: 47.89 (+0.50s | 1.0%) | Bay Club Aquatics | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 9 | 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 | |
| 10 | 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 | |
| 11 | Gavin Johnston | 50.75 | 9 | BB Min | A: 47.89 (+2.86s | 5.6%) | Manta Ray Aquatics | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 12 | 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 | |
| 13 | Patrick Fullerton | 52.26 | 10 | BB Min | A: 47.89 (+4.37s | 8.4%) | South Bay Aquatics | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 14 | 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 | |
| 15 | Hayden Wang | 52.68 | 9 | BB Min | A: 47.89 (+4.79s | 9.1%) | McGrath Marlins Swim Team | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 16 | 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 | |
| 17 | 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 | |
| 18 | Bruce Chou | 52.99 | 10 | BB Min | A: 47.89 (+5.10s | 9.6%) | Jbarracudas Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 19 | 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 | |
| 20 | 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 | |
| 21 | River Wilkinson | 53.61 | 9 | BB Min | A: 47.89 (+5.72s | 10.7%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 22 | 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 | |
| 23 | Shaler Berry | 54.35 | 10 | BB Min | A: 47.89 (+6.46s | 11.9%) | Heartland Swim Assoc | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 24 | Mikail Adlinsyah | 54.65 | 9 | B Min | BB: 54.39 (+0.26s | 0.5%) | Swim Excellence Academy | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 25 | 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 | |
| 26 | 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 | |
| 27 | 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 | |
| 28 | 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 | |
| 29 | 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 | |
| 30 | 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 | |
| 31 | Ronan Kruse | 57.88 | 10 | B Min | BB: 54.39 (+3.49s | 6.0%) | South Bay Aquatics | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 32 | 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 | |
| 33 | Barrett Wright | 59.09 | 8 | B Min | BB: 54.39 (+4.70s | 8.0%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 34 | Jonathan Wen | 59.37 | 10 | B Min | BB: 54.39 (+4.98s | 8.4%) | Rancho San Dieguito | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 35 | 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 | |
| 36 | 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 | |
| 37 | 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 | |
| 38 | Elliott Linsmeier | 1:01.25 | 10 | B: 1:00.89 (+0.36s | 0.6%) | Ramona Swim Team | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 39 | Wesley Clemens | 1:01.83 | 9 | B: 1:00.89 (+0.94s | 1.5%) | Bay Club Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 40 | Kane Sperber | 1:01.89 | 9 | B: 1:00.89 (+1.00s | 1.6%) | Pacific Swim | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 41 | William Chen | 1:01.98 | 10 | B: 1:00.89 (+1.09s | 1.8%) | Rancho San Dieguito | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 42 | Davonte Wolf | 1:02.22 | 10 | B: 1:00.89 (+1.33s | 2.1%) | North Coast Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 43 | Anders Cai | 1:02.49 | 10 | B: 1:00.89 (+1.60s | 2.6%) | Mission Valley YMCA | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 44 | Denis Orekhov | 1:02.90 | 10 | B: 1:00.89 (+2.01s | 3.2%) | Jbarracudas Swim Team | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 45 | Jacob Chen | 1:03.90 | 9 | B: 1:00.89 (+3.01s | 4.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 46 | Calvin Withrow | 1:04.47 | 9 | B: 1:00.89 (+3.58s | 5.6%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 47 | Luca Platko | 1:05.93 | 10 | B: 1:00.89 (+5.04s | 7.6%) | Inland Coastal Aquatic Club | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 48 | Ethan Luo | 1:06.87 | 9 | B: 1:00.89 (+5.98s | 8.9%) | Renegade Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 49 | Leo Li | 1:07.35 | 9 | B: 1:00.89 (+6.46s | 9.6%) | Coronado Swim -team Elite | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 50 | Landon Carroll | 1:08.06 | 9 | B: 1:00.89 (+7.17s | 10.5%) | Inland Coastal Aquatic Club | 05/23/2026 | SI 2026 TAC CSTE 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.