Waterloo Swimming Boys 10 & under 50 Y 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 | 34.12 | 9 | AA Min | AAA: 33.99 (+0.13s | 0.4%) | Waterloo Swimming | 10/10/2025 | 2025 ST ASC Bob Thompson Open | |
| 2 | Logan Coyne | 35.67 | 10 | AA Min | AAA: 33.99 (+1.68s | 4.7%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | |
| 3 | Austin Xue | 38.96 | 9 | BB Min | A: 37.59 (+1.37s | 3.5%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | |
| 4 | Leon Yan | 39.92 | 8 | BB Min | A: 37.59 (+2.33s | 5.8%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | |
| 5 | Jonas Inscoe | 41.73 | 9 | BB Min | A: 37.59 (+4.14s | 9.9%) | Waterloo Swimming | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 6 | Austin Chang | 41.87 | 9 | BB Min | A: 37.59 (+4.28s | 10.2%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 7 | Adam Jiang | 42.65 | 9 | BB Min | A: 37.59 (+5.06s | 11.9%) | Waterloo Swimming | 10/10/2025 | 2025 ST ASC Bob Thompson Open | |
| 8 | Ian Park | 44.07 | 10 | B Min | BB: 42.89 (+1.18s | 2.7%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 9 | Jack Griego | 44.57 | 9 | B Min | BB: 42.89 (+1.68s | 3.8%) | Waterloo Swimming | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 10 | Shu-Cyuan Li | 45.35 | 8 | B Min | BB: 42.89 (+2.46s | 5.4%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | |
| 11 | Yunchan Jin | 45.94 | 10 | B Min | BB: 42.89 (+3.05s | 6.6%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | |
| 12 | Itay Cohen | 46.39 | 10 | B Min | BB: 42.89 (+3.50s | 7.5%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | |
| 13 | Lucas Ding | 46.63 | 8 | B Min | BB: 42.89 (+3.74s | 8.0%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | |
| 14 | Gideon Weiss | 48.68 | 9 | B: 48.29 (+0.39s | 0.8%) | Waterloo Swimming | 10/06/2024 | 2024 ST TXLA 10 U Fall Kick Off | ||
| 15 | Benjamin Liang | 48.73 | 9 | B: 48.29 (+0.44s | 0.9%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | ||
| 16 | Ahaan Jain | 48.93 | 9 | B: 48.29 (+0.64s | 1.3%) | Waterloo Swimming | 03/08/2025 | 2025 ST SRG Surge Spring Shenanigans | ||
| 17 | Andrew Yang | 49.26 | 10 | B: 48.29 (+0.97s | 2.0%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | ||
| 18 | Edward Miles | 50.24 | 8 | B: 48.29 (+1.95s | 3.9%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | ||
| 19 | William Chen | 50.59 | 9 | B: 48.29 (+2.30s | 4.5%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 20 | William Hirsh-Ogden | 51.24 | 9 | B: 48.29 (+2.95s | 5.8%) | Waterloo Swimming | 09/27/2025 | 2025 ST ASC IMR IMX Challenge | ||
| 21 | Tymur Yasinskyi | 52.03 | 10 | B: 48.29 (+3.74s | 7.2%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 22 | Lucas Aguilar Fortuny | 52.20 | 10 | B: 48.29 (+3.91s | 7.5%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 23 | Kauvian Samani | 52.94 | 10 | B: 48.29 (+4.65s | 8.8%) | Waterloo Swimming | 02/02/2025 | 2025 ST WLOO Last Chance Meet | ||
| 24 | Edward Lin | 53.67 | 10 | B: 48.29 (+5.38s | 10.0%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 25 | Logan Turchin | 53.78 | 10 | B: 48.29 (+5.49s | 10.2%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 26 | Leo Yang | 54.15 | 8 | B: 48.29 (+5.86s | 10.8%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 27 | Oliver Hocevar | 54.22 | 9 | B: 48.29 (+5.93s | 10.9%) | Waterloo Swimming | 09/27/2025 | 2025 ST ASC IMR IMX Challenge | ||
| 28 | Tejas Vinod | 55.26 | 8 | B: 48.29 (+6.97s | 12.6%) | Waterloo Swimming | 09/22/2024 | 2024 ST WLOO Short Course Kick Off | ||
| 29 | Jeonghoo Kong | 55.74 | 9 | B: 48.29 (+7.45s | 13.4%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 30 | Reyansh Pradhan | 56.37 | 8 | B: 48.29 (+8.08s | 14.3%) | Waterloo Swimming | 02/02/2025 | 2025 ST WLOO Last Chance Meet | ||
| 31 | Maxwell Williams | 56.90 | 8 | B: 48.29 (+8.61s | 15.1%) | Waterloo Swimming | 09/28/2024 | 2024 ST ASC IMR IMX Challenge | ||
| 32 | Cristobal Arata | 57.22 | 8 | B: 48.29 (+8.93s | 15.6%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 33 | Evan Thomas | 57.55 | 8 | B: 48.29 (+9.26s | 16.1%) | Waterloo Swimming | 09/22/2024 | 2024 ST WLOO Short Course Kick Off | ||
| 34 | Leo Yang | 58.33 | 8 | B: 48.29 (+10.04s | 17.2%) | Waterloo Swimming | 09/27/2025 | 2025 ST ASC IMR IMX Challenge | ||
| 35 | Tharit Hughes | 58.85 | 9 | B: 48.29 (+10.56s | 17.9%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 36 | Enzo Azevedo | 58.98 | 7 | B: 48.29 (+10.69s | 18.1%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | ||
| 37 | Aston Rodrigues | 1:00.06 | 7 | B: 48.29 (+11.77s | 19.6%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | ||
| 38 | Zihan Wang | 1:02.22 | 10 | B: 48.29 (+13.93s | 22.4%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | ||
| 39 | Thomas Tiziani | 1:02.24 | 9 | B: 48.29 (+13.95s | 22.4%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 40 | Jace Flores | 1:02.79 | 9 | B: 48.29 (+14.50s | 23.1%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 41 | Arjun Patel | 1:04.30 | 7 | B: 48.29 (+16.01s | 24.9%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 42 | Barry Ji | 1:04.31 | 9 | B: 48.29 (+16.02s | 24.9%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 43 | Vivaan Palit | 1:04.48 | 8 | B: 48.29 (+16.19s | 25.1%) | Waterloo Swimming | 02/02/2025 | 2025 ST WLOO Last Chance Meet | ||
| 44 | Dhruv Chakravarthy | 1:05.03 | 8 | B: 48.29 (+16.74s | 25.7%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 45 | Benji Mendoza | 1:06.19 | 8 | B: 48.29 (+17.90s | 27.0%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 46 | Ravi Davis | 1:06.49 | 10 | B: 48.29 (+18.20s | 27.4%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 47 | William Lee | 1:07.84 | 8 | B: 48.29 (+19.55s | 28.8%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | ||
| 48 | James Seiler | 1:09.32 | 8 | B: 48.29 (+21.03s | 30.3%) | Waterloo Swimming | 09/27/2025 | 2025 ST ASC IMR IMX Challenge | ||
| 49 | Matteo Viaene | 1:10.74 | 8 | B: 48.29 (+22.45s | 31.7%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 50 | Alexander Ziarnik | 1:11.38 | 7 | B: 48.29 (+23.09s | 32.3%) | Nitro Swimming | 10/06/2024 | 2024 ST TXLA 10 U Fall Kick Off | ||
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.