Waterloo Swimming Boys 10 & under 50 M Free
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 | 31.70 | 10 | AAA Min | AAAA: 31.59 (+0.11s | 0.3%) | Waterloo Swimming | 06/19/2026 | 2026 ST ASC Firecracker | |
| 2 | Kyu Bae | 34.67 | 9 | A Min | AA: 34.39 (+0.28s | 0.8%) | Waterloo Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 3 | Austin Xue | 34.74 | 9 | A Min | AA: 34.39 (+0.35s | 1.0%) | Waterloo Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 4 | Leon Yan | 36.57 | 9 | BB Min | A: 35.69 (+0.88s | 2.4%) | Waterloo Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 5 | Adam Jiang | 37.56 | 10 | BB Min | A: 35.69 (+1.87s | 5.0%) | Waterloo Swimming | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 6 | Lucas Ding | 38.57 | 8 | BB Min | A: 35.69 (+2.88s | 7.5%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | |
| 7 | Abraham Kim | 39.30 | 10 | BB Min | A: 35.69 (+3.61s | 9.2%) | Waterloo Swimming | 06/14/2026 | 2026 ST WLOO Last Chance | |
| 8 | Lucas Aguilar Fortuny | 39.54 | 10 | BB Min | A: 35.69 (+3.85s | 9.7%) | Waterloo Swimming | 06/06/2026 | 2026 ST ASC June Bug | |
| 9 | Jonas Inscoe | 40.38 | 9 | B Min | BB: 39.79 (+0.59s | 1.5%) | Waterloo Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 10 | Austin Chang | 40.79 | 10 | B Min | BB: 39.79 (+1.00s | 2.5%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 11 | Shu-Cyuan Li | 42.10 | 9 | B Min | BB: 39.79 (+2.31s | 5.5%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 12 | Jack Griego | 42.48 | 9 | B Min | BB: 39.79 (+2.69s | 6.3%) | Waterloo Swimming | 04/19/2025 | 2025 ST ASC Long Course Kickoff | |
| 13 | Barry Ji | 43.37 | 10 | B Min | BB: 39.79 (+3.58s | 8.3%) | Waterloo Swimming | 06/06/2026 | 2026 ST ASC June Bug | |
| 14 | Cristian Gonzalez Castillo | 43.43 | 9 | B Min | BB: 39.79 (+3.64s | 8.4%) | Waterloo Swimming | 06/14/2026 | 2026 ST WLOO Last Chance | |
| 15 | Edward Miles | 44.14 | 8 | B: 43.89 (+0.25s | 0.6%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 16 | Jason Gu | 44.20 | 9 | B: 43.89 (+0.31s | 0.7%) | Waterloo Swimming | 06/14/2026 | 2026 ST WLOO Last Chance | ||
| 17 | Jaime Parra III | 44.75 | 9 | B: 43.89 (+0.86s | 1.9%) | Waterloo Swimming | 06/06/2026 | 2026 ST ASC June Bug | ||
| 18 | Jeongdam Kong | 44.79 | 10 | B: 43.89 (+0.90s | 2.0%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 19 | Cristobal Arata | 45.29 | 8 | B: 43.89 (+1.40s | 3.1%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 20 | Jeonghoo Kong | 45.34 | 10 | B: 43.89 (+1.45s | 3.2%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 21 | Maximino Bonilla | 45.36 | 10 | B: 43.89 (+1.47s | 3.2%) | Waterloo Swimming | 06/06/2026 | 2026 ST ASC June Bug | ||
| 22 | Yoonwoo Hwang | 45.50 | 8 | B: 43.89 (+1.61s | 3.5%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 23 | Aston Rodrigues | 46.13 | 8 | B: 43.89 (+2.24s | 4.9%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 24 | Aiden Chang | 46.86 | 10 | B: 43.89 (+2.97s | 6.3%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 25 | Owen Knien | 47.46 | 9 | B: 43.89 (+3.57s | 7.5%) | Waterloo Swimming | 06/14/2026 | 2026 ST WLOO Last Chance | ||
| 26 | William Chen | 47.62 | 10 | B: 43.89 (+3.73s | 7.8%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 27 | Barrett Holley | 47.67 | 10 | B: 43.89 (+3.78s | 7.9%) | Waterloo Swimming | 06/14/2026 | 2026 ST WLOO Last Chance | ||
| 28 | Sylvain Lanshe | 48.55 | 9 | B: 43.89 (+4.66s | 9.6%) | Waterloo Swimming | 04/27/2025 | 2025 ST WLOO Waterloo Classic | ||
| 29 | Jace Flores | 48.93 | 9 | B: 43.89 (+5.04s | 10.3%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | ||
| 30 | Benjamin Liang | 49.43 | 10 | B: 43.89 (+5.54s | 11.2%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 31 | Thomas Tiziani | 49.97 | 10 | B: 43.89 (+6.08s | 12.2%) | Waterloo Swimming | 06/14/2026 | 2026 ST WLOO Last Chance | ||
| 32 | Ratibor Stepanov | 50.12 | 9 | B: 43.89 (+6.23s | 12.4%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | ||
| 33 | Vivaan Palit | 50.36 | 9 | B: 43.89 (+6.47s | 12.8%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 34 | Reyaan Bhole | 51.87 | 10 | B: 43.89 (+7.98s | 15.4%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 35 | Collin Yang | 52.10 | 10 | B: 43.89 (+8.21s | 15.8%) | Waterloo Swimming | 06/06/2026 | 2026 ST ASC June Bug | ||
| 36 | Alexander Yu | 54.75 | 7 | B: 43.89 (+10.86s | 19.8%) | Waterloo Swimming | 06/14/2026 | 2026 ST WLOO Last Chance | ||
| 37 | Reyansh Vinoth | 57.16 | 10 | B: 43.89 (+13.27s | 23.2%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | ||
| 38 | Dhruv Chakravarthy | 58.69 | 8 | B: 43.89 (+14.80s | 25.2%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 39 | Shulang Lei | 58.72 | 7 | B: 43.89 (+14.83s | 25.3%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 40 | Robert Miles | 58.94 | 8 | B: 43.89 (+15.05s | 25.5%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 41 | Benji Mendoza | 59.14 | 8 | B: 43.89 (+15.25s | 25.8%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 42 | Kritir Abhinay | 1:02.62 | 10 | B: 43.89 (+18.73s | 29.9%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | ||
| 43 | Jordan Showers | 1:03.25 | 8 | B: 43.89 (+19.36s | 30.6%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 44 | Alexander Ziarnik | 1:08.03 | 8 | B: 43.89 (+24.14s | 35.5%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 45 | Agastya Tumbe | 1:11.46 | 9 | B: 43.89 (+27.57s | 38.6%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 46 | Kevin Lee | 1:13.60 | 8 | B: 43.89 (+29.71s | 40.4%) | Waterloo Swimming | 04/27/2025 | 2025 ST WLOO Waterloo Classic | ||
| 47 | Ethan Zou | 1:26.24 | 7 | B: 43.89 (+42.35s | 49.1%) | 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.