Pacific Northwest Swimming Boys 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Henry Menzies | 57.79 | 10 | B: 55.39 (+2.40s | 4.2%) | Mighty Marlins Swim Club | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 252 | Owen Thompson | 57.82 | 9 | B: 55.39 (+2.43s | 4.2%) | Mighty Marlins Swim Club | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 253 | Michael Zhang-Shen | 57.94 | 9 | B: 55.39 (+2.55s | 4.4%) | Blue Dolphin Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 254 | Ryan Rawlings | 58.02 | 8 | B: 55.39 (+2.63s | 4.5%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 255 | Merrick Weishaar | 58.36 | 8 | B: 55.39 (+2.97s | 5.1%) | Skagit Valley YMCA Tritons | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 256 | Vitus Wei | 58.91 | 9 | B: 55.39 (+3.52s | 6.0%) | Cascade Swim Club | 06/06/2026 | 2026 PN CSC Swimtacular Approved | ||
| 257 | Felix Jiang | 59.00 | 8 | B: 55.39 (+3.61s | 6.1%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 258 | Sebastian Penarrieta | 59.02 | 10 | B: 55.39 (+3.63s | 6.2%) | Issaquah Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 259 | Stephen Lee | 59.14 | 8 | B: 55.39 (+3.75s | 6.3%) | Chinook Aquatic Club | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 260 | Arthur Dauletbaev | 59.23 | 9 | B: 55.39 (+3.84s | 6.5%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 261 | Adrian Liang | 59.71 | 10 | B: 55.39 (+4.32s | 7.2%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 262 | William Lawrence | 59.74 | 8 | B: 55.39 (+4.35s | 7.3%) | Pro Swimming | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 263 | Noah Oh | 59.74 | 10 | B: 55.39 (+4.35s | 7.3%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 264 | Leo Yin | 1:00.08 | 7 | B: 55.39 (+4.69s | 7.8%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 265 | Lucas Dou | 1:00.09 | 9 | B: 55.39 (+4.70s | 7.8%) | Blue Dolphin Swim Team | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 266 | Neil Dandapat | 1:00.18 | 9 | B: 55.39 (+4.79s | 8.0%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 267 | Benson Amspacher | 1:00.27 | 9 | B: 55.39 (+4.88s | 8.1%) | King Aquatic Club | 06/14/2025 | 2025 IST June Invtational | ||
| 268 | Ezekiel Tally | 1:00.47 | 10 | B: 55.39 (+5.08s | 8.4%) | Vandal Aquatic Club | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 269 | Sullivan Wessel | 1:00.49 | 10 | B: 55.39 (+5.10s | 8.4%) | Puget Sound Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 270 | Bryan Liu | 1:00.67 | 8 | B: 55.39 (+5.28s | 8.7%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 271 | Grayson Williams | 1:00.90 | 8 | B: 55.39 (+5.51s | 9.0%) | Olympic Cascade Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 272 | Axelle Baerwald | 1:00.95 | 10 | B: 55.39 (+5.56s | 9.1%) | Chinook Aquatic Club | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 273 | Weibo Gao | 1:01.10 | 10 | B: 55.39 (+5.71s | 9.3%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 274 | Ethan Nipert | 1:01.10 | 8 | B: 55.39 (+5.71s | 9.3%) | Puget Sound Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 275 | Seth Davidson | 1:01.24 | 7 | B: 55.39 (+5.85s | 9.6%) | Mighty Marlins Swim Club | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 276 | Lincoln Zhang | 1:01.33 | 10 | B: 55.39 (+5.94s | 9.7%) | Eastside Aquatic Swim Team | 07/11/2025 | 2025 THSC Summer Classic | ||
| 277 | Mason Krapp | 1:01.49 | 6 | B: 55.39 (+6.10s | 9.9%) | Thurston Olympians Swim Club | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 278 | Jadon Lee | 1:01.59 | 10 | B: 55.39 (+6.20s | 10.1%) | Chinook Aquatic Club | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 279 | Everett Crawford | 1:01.79 | 9 | B: 55.39 (+6.40s | 10.4%) | Bainbridge Island Swim Club | 05/02/2025 | 2025 PN BC May Flowers | ||
| 280 | William Zhang | 1:01.93 | 9 | B: 55.39 (+6.54s | 10.6%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 281 | Max Hao | 1:02.07 | 10 | B: 55.39 (+6.68s | 10.8%) | Cascade Swim Club | 06/06/2026 | 2026 PN CSC Swimtacular Approved | ||
| 282 | Kiaan Paidipathi | 1:02.13 | 9 | B: 55.39 (+6.74s | 10.8%) | Issaquah Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 283 | Preesh Shrimali | 1:02.44 | 9 | B: 55.39 (+7.05s | 11.3%) | Valley Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 284 | Tej Bennett | 1:02.49 | 10 | B: 55.39 (+7.10s | 11.4%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 285 | Bryan Zhou | 1:02.55 | 10 | B: 55.39 (+7.16s | 11.4%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 286 | Warren Williamson | 1:02.56 | 9 | B: 55.39 (+7.17s | 11.5%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 287 | Allan Duan | 1:02.59 | 8 | B: 55.39 (+7.20s | 11.5%) | Pro Swimming | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 288 | Acen Liu | 1:02.63 | 9 | B: 55.39 (+7.24s | 11.6%) | Olympic Cascade Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 289 | Jack Thesenvitz | 1:02.73 | 10 | B: 55.39 (+7.34s | 11.7%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 290 | Paul Ledesma | 1:02.75 | 8 | B: 55.39 (+7.36s | 11.7%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 291 | August Pittman | 1:03.56 | 9 | B: 55.39 (+8.17s | 12.9%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 292 | Arjun Gundlapally | 1:03.62 | 8 | B: 55.39 (+8.23s | 12.9%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 293 | Cavan Burke | 1:03.86 | 9 | B: 55.39 (+8.47s | 13.3%) | Valley Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 294 | Steven Flonacher | 1:03.96 | 9 | B: 55.39 (+8.57s | 13.4%) | Harbor Aquatics Club | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 295 | Matteo Balzarini | 1:04.55 | 7 | B: 55.39 (+9.16s | 14.2%) | Valley Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 296 | Nathaniel Hehn | 1:04.58 | 8 | B: 55.39 (+9.19s | 14.2%) | Valley Aquatics | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 297 | Henry Zhao | 1:04.75 | 7 | B: 55.39 (+9.36s | 14.5%) | Blue Dolphin Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 298 | Asher Helmer | 1:04.82 | 9 | B: 55.39 (+9.43s | 14.5%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 299 | Adrian Pierre | 1:05.13 | 10 | B: 55.39 (+9.74s | 15.0%) | Cascade Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 300 | William Niedringhaus | 1:05.16 | 10 | B: 55.39 (+9.77s | 15.0%) | Thunderbird Aquatic Club | 05/02/2025 | 2025 PN TAC Spring Thunderbird Open | ||
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.