Waterloo Swimming Boys 10 & under 50 M 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 | Zachary Zeng | 38.64 | 10 | AAA Min | AAAA: 36.99 (+1.65s | 4.3%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 2 | Aedan Allen | 40.28 | 10 | AA Min | AAA: 38.99 (+1.29s | 3.2%) | Waterloo Swimming | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 3 | Austin Xue | 43.73 | 9 | BB Min | A: 43.09 (+0.64s | 1.5%) | Waterloo Swimming | 07/16/2025 | 2025 Texas Age Group Championships | |
| 4 | Leon Yan | 43.77 | 9 | BB Min | A: 43.09 (+0.68s | 1.6%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 5 | Jonas Inscoe | 44.85 | 9 | BB Min | A: 43.09 (+1.76s | 3.9%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | |
| 6 | Lucas Ding | 45.00 | 8 | BB Min | A: 43.09 (+1.91s | 4.2%) | Waterloo Swimming | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 7 | Adam Jiang | 45.44 | 10 | BB Min | A: 43.09 (+2.35s | 5.2%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 8 | Austin Chang | 46.29 | 10 | BB Min | A: 43.09 (+3.20s | 6.9%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 9 | Kyu Bae | 47.14 | 9 | BB Min | A: 43.09 (+4.05s | 8.6%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | |
| 10 | Shu-Cyuan Li | 47.82 | 9 | BB Min | A: 43.09 (+4.73s | 9.9%) | Waterloo Swimming | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 11 | Edward Lin | 49.18 | 10 | BB Min | A: 43.09 (+6.09s | 12.4%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 12 | Jack Griego | 49.62 | 9 | B Min | BB: 49.29 (+0.33s | 0.7%) | Waterloo Swimming | 06/22/2025 | 2025 ST WLOO LC Last Chance | |
| 13 | Edward Miles | 50.56 | 8 | B Min | BB: 49.29 (+1.27s | 2.5%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | |
| 14 | Robert Miles | 51.28 | 8 | B Min | BB: 49.29 (+1.99s | 3.9%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | |
| 15 | William Chen | 51.69 | 10 | B Min | BB: 49.29 (+2.40s | 4.6%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 16 | Lucas Aguilar Fortuny | 53.15 | 10 | B Min | BB: 49.29 (+3.86s | 7.3%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 17 | Tharit Hughes | 53.28 | 10 | B Min | BB: 49.29 (+3.99s | 7.5%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | |
| 18 | Benjamin Liang | 53.33 | 10 | B Min | BB: 49.29 (+4.04s | 7.6%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 19 | Jeongdam Kong | 54.03 | 10 | B Min | BB: 49.29 (+4.74s | 8.8%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 20 | Yoonwoo Hwang | 55.07 | 8 | B Min | BB: 49.29 (+5.78s | 10.5%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | |
| 21 | Kevin Lee | 56.06 | 8 | B: 55.39 (+0.67s | 1.2%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 22 | Owen Knien | 58.01 | 9 | B: 55.39 (+2.62s | 4.5%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | ||
| 23 | Cristobal Arata | 58.28 | 8 | B: 55.39 (+2.89s | 5.0%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | ||
| 24 | Jaime Parra III | 58.47 | 9 | B: 55.39 (+3.08s | 5.3%) | Waterloo Swimming | 04/18/2026 | 2026 ST ASC LC Kickoff | ||
| 25 | Jason Gu | 59.38 | 9 | B: 55.39 (+3.99s | 6.7%) | Waterloo Swimming | 05/22/2026 | 2026 ST ASC Spring Showcase | ||
| 26 | Thomas Tiziani | 1:01.07 | 10 | B: 55.39 (+5.68s | 9.3%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 27 | Alexander Yu | 1:01.11 | 6 | B: 55.39 (+5.72s | 9.4%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 28 | Jeonghoo Kong | 1:01.26 | 10 | B: 55.39 (+5.87s | 9.6%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 29 | Jordan Showers | 1:02.22 | 8 | B: 55.39 (+6.83s | 11.0%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 30 | Aston Rodrigues | 1:02.90 | 8 | B: 55.39 (+7.51s | 11.9%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 31 | Vivaan Palit | 1:03.68 | 9 | B: 55.39 (+8.29s | 13.0%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 32 | Dhruv Chakravarthy | 1:03.80 | 8 | B: 55.39 (+8.41s | 13.2%) | Waterloo Swimming | 04/18/2026 | 2026 ST ASC LC Kickoff | ||
| 33 | Ethan Zou | 1:05.04 | 7 | B: 55.39 (+9.65s | 14.8%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 34 | Ravi Davis | 1:05.52 | 10 | B: 55.39 (+10.13s | 15.5%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 35 | Agastya Tumbe | 1:06.51 | 9 | B: 55.39 (+11.12s | 16.7%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 36 | Reyaan Bhole | 1:09.64 | 10 | B: 55.39 (+14.25s | 20.5%) | Waterloo Swimming | 06/22/2025 | 2025 ST WLOO LC Last Chance | ||
| 37 | Alexander Ziarnik | 1:10.07 | 8 | B: 55.39 (+14.68s | 21.0%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 38 | Maximino Bonilla | 1:12.15 | 9 | B: 55.39 (+16.76s | 23.2%) | Waterloo Swimming | 04/27/2025 | 2025 ST WLOO Waterloo Classic | ||
| 39 | Benji Mendoza | 1:14.76 | 8 | B: 55.39 (+19.37s | 25.9%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO 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.