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 | Daniel Popescu | 44.39 | 7 | B Min | BB: 42.89 (+1.50s | 3.4%) | Seattle Metropolitan Aquatic C | 04/25/2026 | 2026 PN SSCD Spring Open Approved | |
| 202 | Glen Huang | 44.40 | 9 | B Min | BB: 42.89 (+1.51s | 3.4%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 203 | Caleb Pan | 44.53 | 10 | B Min | BB: 42.89 (+1.64s | 3.7%) | West Coast Aquatics | 09/27/2025 | 2025 PN IST Sockeye Sprints | |
| 204 | Dudu Du | 44.57 | 10 | B Min | BB: 42.89 (+1.68s | 3.8%) | Pacific Dragons Swim Team | 01/25/2025 | 2025 PN PDST Winter Invitational | |
| 205 | Ryan Hu | 44.59 | 8 | B Min | BB: 42.89 (+1.70s | 3.8%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 206 | Adam Wanichek | 44.60 | 10 | B Min | BB: 42.89 (+1.71s | 3.8%) | Bellevue Club Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 207 | Maxim Gilszmer | 44.63 | 10 | B Min | BB: 42.89 (+1.74s | 3.9%) | South Snohomish Co Dolphins | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 208 | Charles Thomas | 44.64 | 9 | B Min | BB: 42.89 (+1.75s | 3.9%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | |
| 209 | Bowman Smith | 44.64 | 9 | B Min | BB: 42.89 (+1.75s | 3.9%) | Thunderbird Aquatic Club | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | |
| 210 | William Chu | 44.66 | 9 | B Min | BB: 42.89 (+1.77s | 4.0%) | Pacific Dragons Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 211 | William Lange | 44.66 | 10 | B Min | BB: 42.89 (+1.77s | 4.0%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 212 | Atharv Choubey | 44.67 | 9 | B Min | BB: 42.89 (+1.78s | 4.0%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 213 | Nikshay Chandrasekar | 44.76 | 9 | B Min | BB: 42.89 (+1.87s | 4.2%) | Pro Swimming | 03/06/2026 | 2026 PN PRO March Last Chance Intra Apprived | |
| 214 | Ahaan Iragavarapu | 44.77 | 10 | B Min | BB: 42.89 (+1.88s | 4.2%) | Pro Swimming | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 215 | Basil Erickson | 44.77 | 10 | B Min | BB: 42.89 (+1.88s | 4.2%) | Excel Aquatics | 11/22/2025 | 2025 PN November AGI Div 1 (PDST) | |
| 216 | Alexander Krapp | 44.87 | 9 | B Min | BB: 42.89 (+1.98s | 4.4%) | Thurston Olympians Swim Club | 03/21/2026 | 2026 PN OSTSEAL Kaholo Island ClassicApproved | |
| 217 | Andrew Chen | 44.93 | 7 | B Min | BB: 42.89 (+2.04s | 4.5%) | Seattle Metropolitan Aquatic C | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | |
| 218 | 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 | |
| 219 | 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 | |
| 220 | 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 | |
| 221 | Giovanni Bigelow | 45.05 | 10 | B Min | BB: 42.89 (+2.16s | 4.8%) | Thunderbird Aquatic Club | 05/15/2026 | 2026 PN TAC Spring Thunderbird Approved | |
| 222 | 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 | |
| 223 | 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 | |
| 224 | 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 | |
| 225 | 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 | |
| 226 | Philip McDevitt | 45.19 | 10 | B Min | BB: 42.89 (+2.30s | 5.1%) | Chinook Aquatic Club | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 227 | Royce Ye | 45.22 | 9 | B Min | BB: 42.89 (+2.33s | 5.2%) | Aquacise Swimming | 11/09/2025 | 2025 PN C Pentathlon | |
| 228 | 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 | |
| 229 | 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 | |
| 230 | 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 | |
| 231 | 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 | |
| 232 | 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 | |
| 233 | 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 | |
| 234 | 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 | |
| 235 | Benjamin Bull | 45.47 | 10 | B Min | BB: 42.89 (+2.58s | 5.7%) | Bellevue Club Swim Team | 03/01/2025 | 2025 PN CSC Mystery Meet | |
| 236 | 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 | |
| 237 | 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 | |
| 238 | 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 | |
| 239 | 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 | |
| 240 | 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 | |
| 241 | James Moore | 45.64 | 10 | B Min | BB: 42.89 (+2.75s | 6.0%) | Excel Aquatics | 09/12/2025 | 2025 Excel Fall Fest Open | |
| 242 | Gavin Liu | 45.64 | 9 | B Min | BB: 42.89 (+2.75s | 6.0%) | Wave Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 243 | 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 | |
| 244 | 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) | |
| 245 | 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 | |
| 246 | 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 | |
| 247 | 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 | |
| 248 | 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 | |
| 249 | 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 | |
| 250 | 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 | |
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.