Pacific Northwest Swimming Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Jasper Zhong | 44.96 | 8 | B Min | BB: 42.89 (+2.07s | 4.6%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 202 | Jadon Lee | 44.97 | 10 | B Min | BB: 42.89 (+2.08s | 4.6%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 203 | Miles Platt | 45.02 | 10 | B Min | BB: 42.89 (+2.13s | 4.7%) | King Aquatic Club | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 204 | Royce Reed | 45.02 | 8 | B Min | BB: 42.89 (+2.13s | 4.7%) | King Aquatic Club | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 205 | Yusuf Cavcic | 45.08 | 10 | B Min | BB: 42.89 (+2.19s | 4.9%) | Wave Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | |
| 206 | Ian Lee | 45.10 | 8 | B Min | BB: 42.89 (+2.21s | 4.9%) | Bellevue Club Swim Team | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 207 | Johannes Davide | 45.11 | 10 | B Min | BB: 42.89 (+2.22s | 4.9%) | Issaquah Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 208 | Noah Primitivo | 45.19 | 9 | B Min | BB: 42.89 (+2.30s | 5.1%) | Nathan Hale | 02/20/2026 | 2026 WIAA 2A Boys HS State Champs OB | |
| 209 | Royce Ye | 45.22 | 9 | B Min | BB: 42.89 (+2.33s | 5.2%) | Aquacise Swimming | 11/09/2025 | 2025 PN C Pentathlon | |
| 210 | Liber Liao | 45.25 | 8 | B Min | BB: 42.89 (+2.36s | 5.2%) | West Coast Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 211 | Mason NG | 45.27 | 10 | B Min | BB: 42.89 (+2.38s | 5.3%) | Port Angeles Swim Club | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 212 | Gavin Liu | 45.31 | 9 | B Min | BB: 42.89 (+2.42s | 5.3%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 213 | Skyler Houck | 45.36 | 9 | B Min | BB: 42.89 (+2.47s | 5.4%) | King Aquatic Club | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | |
| 214 | Austin Zhou | 45.37 | 9 | B Min | BB: 42.89 (+2.48s | 5.5%) | Pacific Dragons Swim Team | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 215 | Rufus Tang | 45.44 | 10 | B Min | BB: 42.89 (+2.55s | 5.6%) | Pacific Dragons Swim Team | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | |
| 216 | Guillermo Dinares Cardenal | 45.45 | 8 | B Min | BB: 42.89 (+2.56s | 5.6%) | Vashon Seals Swim Team | 04/26/2025 | 2025 PN UPAC Mark Olson Invitational | |
| 217 | Noah Oh | 45.47 | 10 | B Min | BB: 42.89 (+2.58s | 5.7%) | Cascade Swim Club | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | |
| 218 | Samuel Kinsman | 45.50 | 9 | B Min | BB: 42.89 (+2.61s | 5.7%) | North Whidbey Aquatic Club | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 219 | Henry Jian | 45.51 | 10 | B Min | BB: 42.89 (+2.62s | 5.8%) | Pacific Dragons Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 220 | Haolin Chen | 45.55 | 10 | B Min | BB: 42.89 (+2.66s | 5.8%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 221 | Mason Park | 45.55 | 9 | B Min | BB: 42.89 (+2.66s | 5.8%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 222 | Benson Amspacher | 45.56 | 9 | B Min | BB: 42.89 (+2.67s | 5.9%) | King Aquatic Club | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 223 | Aaron im | 45.58 | 9 | B Min | BB: 42.89 (+2.69s | 5.9%) | West Coast Aquatics | 05/03/2025 | 2025 PN SSCD Spring Open | |
| 224 | Kevin Zhang | 45.64 | 9 | B Min | BB: 42.89 (+2.75s | 6.0%) | Wave Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 225 | Anay Agarwal | 45.68 | 9 | B Min | BB: 42.89 (+2.79s | 6.1%) | West Coast Aquatics | 11/22/2025 | 2025 PN November AGI, Division 4 (WEST) | |
| 226 | Avyaan Wasuja | 45.69 | 10 | B Min | BB: 42.89 (+2.80s | 6.1%) | Wave Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 227 | Paul Jeong | 45.69 | 10 | B Min | BB: 42.89 (+2.80s | 6.1%) | Thunderbird Aquatic Club | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 228 | Alexander Malcomson | 45.69 | 8 | B Min | BB: 42.89 (+2.80s | 6.1%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 229 | Lucas Hernandez | 45.72 | 10 | B Min | BB: 42.89 (+2.83s | 6.2%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 230 | Mark Pavlenko | 45.73 | 9 | B Min | BB: 42.89 (+2.84s | 6.2%) | Eastside Aquatic Swim Team | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 231 | Nathaniel Chiang | 45.74 | 10 | B Min | BB: 42.89 (+2.85s | 6.2%) | Issaquah Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 232 | Timothy Huang | 45.74 | 9 | B Min | BB: 42.89 (+2.85s | 6.2%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 233 | Samuel Lopez Silva | 45.82 | 10 | B Min | BB: 42.89 (+2.93s | 6.4%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 234 | Asa Perna | 45.83 | 10 | B Min | BB: 42.89 (+2.94s | 6.4%) | Pacific Piranha Swim Team | 11/01/2025 | 2025 PN Bob Miller Sprint Distance Classic | |
| 235 | William Song | 45.83 | 8 | B Min | BB: 42.89 (+2.94s | 6.4%) | Seattle Metropolitan Aquatic C | 02/13/2026 | 2026 PN UPAC 4th Annual Feb Fly In Approved | |
| 236 | Lukas Fort | 45.84 | 9 | B Min | BB: 42.89 (+2.95s | 6.4%) | Bainbridge Island Swim Club | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 237 | William Hamric | 45.86 | 10 | B Min | BB: 42.89 (+2.97s | 6.5%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 238 | Andrew Papendorf | 45.90 | 10 | B Min | BB: 42.89 (+3.01s | 6.6%) | Skagit Valley YMCA Tritons | 05/09/2026 | 2026 PN BBST Take A Chance Invite Approved | |
| 239 | William MacDonald | 45.91 | 10 | B Min | BB: 42.89 (+3.02s | 6.6%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 240 | Owen Lee | 45.91 | 9 | B Min | BB: 42.89 (+3.02s | 6.6%) | Chinook Aquatic Club | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 241 | Jayden Cho | 46.11 | 10 | B Min | BB: 42.89 (+3.22s | 7.0%) | University Place Aquatic Club | 04/18/2026 | 2026 PN UPAC Mark Olson Classic Approved | |
| 242 | Andrew Yang | 46.14 | 9 | B Min | BB: 42.89 (+3.25s | 7.0%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 243 | Sam Ventura | 46.20 | 8 | B Min | BB: 42.89 (+3.31s | 7.2%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 244 | Abram Johnson | 46.25 | 10 | B Min | BB: 42.89 (+3.36s | 7.3%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 245 | Sebastien Watson-Lamb | 46.33 | 9 | B Min | BB: 42.89 (+3.44s | 7.4%) | Olympic Cascade Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 246 | Sebastian Penarrieta | 46.34 | 10 | B Min | BB: 42.89 (+3.45s | 7.4%) | Issaquah Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 247 | Alex Vozniuk | 46.34 | 9 | B Min | BB: 42.89 (+3.45s | 7.4%) | Valley Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 248 | Charles Rao | 46.36 | 9 | B Min | BB: 42.89 (+3.47s | 7.5%) | Eastside Aquatic Swim Team | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 249 | Sebastian Guerra | 46.42 | 10 | B Min | BB: 42.89 (+3.53s | 7.6%) | Bellingham Bay Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 250 | Kaito Kinnaird | 46.46 | 10 | B Min | BB: 42.89 (+3.57s | 7.7%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
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.