Waterloo Swimming Boys 10 & under 50 Y Breast
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 | 42.41 | 9 | BB Min | A: 42.09 (+0.32s | 0.8%) | Waterloo Swimming | 02/21/2025 | 2025 ST AAAA STAGS Championship | |
| 2 | Ronen Addo | 43.61 | 10 | BB Min | A: 42.09 (+1.52s | 3.5%) | Waterloo Swimming | 01/17/2025 | 2025 ST TXLA New Year S Classic | |
| 3 | Logan Coyne | 46.37 | 10 | BB Min | A: 42.09 (+4.28s | 9.2%) | Waterloo Swimming | 02/02/2025 | 2025 ST WLOO Last Chance Meet | |
| 4 | Hanson Ma | 46.96 | 10 | BB Min | A: 42.09 (+4.87s | 10.4%) | Waterloo Swimming | 12/21/2024 | 2024 ST WLOO Overtime | |
| 5 | Phearce Davis-Thompson | 48.25 | 9 | B Min | BB: 47.69 (+0.56s | 1.2%) | Waterloo Swimming | 03/08/2025 | 2025 ST SRG Surge Spring Shenanigans | |
| 6 | Andrew Gardner | 48.75 | 9 | B Min | BB: 47.69 (+1.06s | 2.2%) | Waterloo Swimming | 09/28/2024 | 2024 ST ASC IMR IMX Challenge | |
| 7 | Hayden Wu | 49.63 | 10 | B Min | BB: 47.69 (+1.94s | 3.9%) | Waterloo Swimming | 01/18/2025 | 2025 ST AQTX B Champs North | |
| 8 | Sylvain Lanshe | 49.87 | 8 | B Min | BB: 47.69 (+2.18s | 4.4%) | Waterloo Swimming | 02/02/2025 | 2025 ST WLOO Last Chance Meet | |
| 9 | Adam Jiang | 51.11 | 8 | B Min | BB: 47.69 (+3.42s | 6.7%) | Waterloo Swimming | 11/16/2024 | 2024 ST ASC Turkey Bash | |
| 10 | Austin Xue | 51.54 | 8 | B Min | BB: 47.69 (+3.85s | 7.5%) | Waterloo Swimming | 12/21/2024 | 2024 ST WLOO Overtime | |
| 11 | Gideon Weiss | 52.04 | 9 | B Min | BB: 47.69 (+4.35s | 8.4%) | Waterloo Swimming | 10/06/2024 | 2024 ST TXLA 10&U Fall Kick Off | |
| 12 | Jack Griego | 53.14 | 8 | B Min | BB: 47.69 (+5.45s | 10.3%) | Waterloo Swimming | 09/22/2024 | 2024 ST WLOO Short Course Kick Off (closed) | |
| 13 | Advait Desai | 53.74 | 9 | B: 53.39 (+0.35s | 0.7%) | Waterloo Swimming | 02/02/2025 | 2025 ST WLOO Last Chance Meet | ||
| 14 | Caleb Chen | 54.03 | 10 | B: 53.39 (+0.64s | 1.2%) | Waterloo Swimming | 01/18/2025 | 2025 ST AQTX B Champs North | ||
| 15 | Tanish Das | 54.51 | 10 | B: 53.39 (+1.12s | 2.1%) | Waterloo Swimming | 03/08/2025 | 2025 ST SRG Surge Spring Shenanigans | ||
| 16 | William Jorgeson | 54.57 | 8 | B: 53.39 (+1.18s | 2.2%) | Waterloo Swimming | 09/24/2023 | 2023 ST WLOO Short Course Kick Off | ||
| 17 | Oliver Black | 54.68 | 10 | B: 53.39 (+1.29s | 2.4%) | Waterloo Swimming | 09/28/2024 | 2024 ST ASC IMR/IMX Challenge | ||
| 18 | Zhenhuan Yuan | 55.26 | 10 | B: 53.39 (+1.87s | 3.4%) | Waterloo Swimming | 02/02/2025 | 2025 ST WLOO Last Chance Meet | ||
| 19 | Andrew Yang | 55.45 | 9 | B: 53.39 (+2.06s | 3.7%) | Waterloo Swimming | 10/18/2024 | 2024 ST ASC Bob Thompson Open | ||
| 20 | Leon Yan | 55.86 | 8 | B: 53.39 (+2.47s | 4.4%) | Waterloo Swimming | 12/21/2024 | 2024 ST WLOO Overtime | ||
| 21 | Viransh Khare | 56.87 | 10 | B: 53.39 (+3.48s | 6.1%) | Waterloo Swimming | 12/07/2024 | 2024 ST WLOO Winter Classic (invited teams) | ||
| 22 | Kauvian Samani | 57.25 | 10 | B: 53.39 (+3.86s | 6.7%) | Waterloo Swimming | 02/02/2025 | 2025 ST WLOO Last Chance Meet | ||
| 23 | Aiden Hamilton | 58.81 | 9 | B: 53.39 (+5.42s | 9.2%) | Waterloo Swimming | 09/28/2024 | 2024 ST ASC IMR IMX Challenge | ||
| 24 | Kai Halasz | 59.01 | 8 | B: 53.39 (+5.62s | 9.5%) | Waterloo Swimming | 11/03/2024 | 2024 ST TXLA 10 U November Unclassified | ||
| 25 | Maximino Bonilla | 1:00.11 | 8 | B: 53.39 (+6.72s | 11.2%) | Waterloo Swimming | 12/07/2024 | 2024 ST WLOO Winter Invite | ||
| 26 | Dilen Liyanage | 1:00.29 | 10 | B: 53.39 (+6.90s | 11.4%) | Waterloo Swimming | 12/07/2024 | 2024 ST WLOO Winter Invite | ||
| 27 | Julian Kang | 1:00.72 | 9 | B: 53.39 (+7.33s | 12.1%) | Waterloo Swimming | 10/08/2023 | 2023 ST TXLA 10 & Under Fall Kick Off | ||
| 28 | Grant Tanner | 1:01.13 | 10 | B: 53.39 (+7.74s | 12.7%) | Waterloo Swimming | 10/06/2024 | 2024 ST TXLA 10&U Fall Kick Off | ||
| 29 | Lucas Ding | 1:02.38 | 7 | B: 53.39 (+8.99s | 14.4%) | Waterloo Swimming | 02/02/2025 | 2025 ST WLOO Last Chance Meet | ||
| 30 | Vivaan Palit | 1:02.49 | 8 | B: 53.39 (+9.10s | 14.6%) | Waterloo Swimming | 12/07/2024 | 2024 ST WLOO Winter Classic (invited teams) | ||
| 31 | Grayson Kramer | 1:02.95 | 8 | B: 53.39 (+9.56s | 15.2%) | Waterloo Swimming | 12/02/2023 | 2023 ST WLOO Winter Qualifier Invite | ||
| 32 | Lucas Aguilar Fortuny | 1:03.23 | 9 | B: 53.39 (+9.84s | 15.6%) | Waterloo Swimming | 03/08/2025 | 2025 ST SRG Surge Spring Shenanigans | ||
| 33 | Jack Pemberton | 1:03.67 | 8 | B: 53.39 (+10.28s | 16.1%) | Waterloo Swimming | 01/13/2023 | TXLA - New Year's Classic | ||
| 34 | Kevin Lee | 1:03.84 | 7 | B: 53.39 (+10.45s | 16.4%) | Waterloo Swimming | 09/22/2024 | 2024 ST WLOO Short Course Kick Off | ||
| 35 | Tymur Yasinskyi | 1:04.46 | 9 | B: 53.39 (+11.07s | 17.2%) | Waterloo Swimming | 09/22/2024 | 2024 ST WLOO Short Course Kick Off (closed) | ||
| 36 | Siddharth Ramesh | 1:08.99 | 9 | B: 53.39 (+15.60s | 22.6%) | Waterloo Swimming | 09/22/2024 | 2024 ST WLOO Short Course Kick Off (closed) | ||
| 37 | Alister Carlton | 1:10.10 | 8 | B: 53.39 (+16.71s | 23.8%) | Waterloo Swimming | 02/02/2025 | 2025 ST WLOO Last Chance Meet | ||
| 38 | Ahaan Jain | 1:11.36 | 9 | B: 53.39 (+17.97s | 25.2%) | Waterloo Swimming | 09/22/2024 | 2024 ST WLOO Short Course Kick Off (closed) | ||
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.