Pacific Northwest Swimming Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Keith Guo | 50.10 | 9 | B Min | BB: 47.69 (+2.41s | 4.8%) | Pacific Dragons Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 152 | Aadyant Agrawal | 50.10 | 9 | B Min | BB: 47.69 (+2.41s | 4.8%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 153 | Aaron Im | 50.14 | 9 | B Min | BB: 47.69 (+2.45s | 4.9%) | West Coast Aquatics | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 154 | Alexander Ivanov | 50.15 | 10 | B Min | BB: 47.69 (+2.46s | 4.9%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 155 | Milo Chan | 50.16 | 9 | B Min | BB: 47.69 (+2.47s | 4.9%) | Seattle Metropolitan Aquatic C | 04/25/2026 | 2026 PN SSCD Spring Open Approved | |
| 156 | Aiden Zhang | 50.22 | 8 | B Min | BB: 47.69 (+2.53s | 5.0%) | Olympic Cascade Aquatics | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | |
| 157 | Bode Boone | 50.25 | 9 | B Min | BB: 47.69 (+2.56s | 5.1%) | Wave Aquatics | 08/01/2026 | 2026 PN WAVE Summer Pentathlon Invite Appr | |
| 158 | William Foster | 50.31 | 10 | B Min | BB: 47.69 (+2.62s | 5.2%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 159 | Ryan Hu | 50.36 | 8 | B Min | BB: 47.69 (+2.67s | 5.3%) | Wave Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 160 | Mo Chen | 50.38 | 10 | B Min | BB: 47.69 (+2.69s | 5.3%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 161 | Alexander Malcomson | 50.40 | 8 | B Min | BB: 47.69 (+2.71s | 5.4%) | Bellevue Club Swim Team | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | |
| 162 | Sebastian Lam | 50.45 | 9 | B Min | BB: 47.69 (+2.76s | 5.5%) | Bellevue Club Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 163 | Aryash Suri | 50.47 | 8 | B Min | BB: 47.69 (+2.78s | 5.5%) | Seattle Metropolitan Aquatic C | 06/14/2026 | 2026 SMAC June Mini Meet Approved | |
| 164 | Oliver Li | 50.50 | 10 | B Min | BB: 47.69 (+2.81s | 5.6%) | Eastside Aquatic Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 165 | Vivaan Agarwal | 50.54 | 9 | B Min | BB: 47.69 (+2.85s | 5.6%) | Wave Aquatics | 08/01/2026 | 2026 PN WAVE Summer Pentathlon Invite Appr | |
| 166 | Hengsheen Wang | 50.56 | 9 | B Min | BB: 47.69 (+2.87s | 5.7%) | Chinook Aquatic Club | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 167 | Theodore Puscas | 50.60 | 9 | B Min | BB: 47.69 (+2.91s | 5.8%) | Issaquah Swim Team | 11/15/2025 | 2025 PN IST November Invitational | |
| 168 | James Covey | 50.65 | 7 | B Min | BB: 47.69 (+2.96s | 5.8%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 169 | Jayden Yang | 50.70 | 9 | B Min | BB: 47.69 (+3.01s | 5.9%) | Pacific Dragons Swim Team | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 170 | Sammy Baker | 50.74 | 10 | B Min | BB: 47.69 (+3.05s | 6.0%) | Valley Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 171 | William MacDonald | 50.82 | 10 | B Min | BB: 47.69 (+3.13s | 6.2%) | Wave Aquatics | 08/01/2026 | 2026 PN WAVE Summer Pentathlon Invite Appr | |
| 172 | Lincoln Zhang | 50.85 | 10 | B Min | BB: 47.69 (+3.16s | 6.2%) | Pro Swimming | 05/30/2026 | 2026 PN Pro Summer Pentathlon Approved | |
| 173 | Noah Richard Nguyen | 50.89 | 10 | B Min | BB: 47.69 (+3.20s | 6.3%) | Seattle Metropolitan Aquatic C | 11/16/2025 | 2025 PN PAC Q Meet | |
| 174 | Evan Wang | 50.99 | 9 | B Min | BB: 47.69 (+3.30s | 6.5%) | Olympic Cascade Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 175 | Nikshay Chandrasekar | 51.00 | 10 | B Min | BB: 47.69 (+3.31s | 6.5%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 176 | Eric Liang | 51.09 | 9 | B Min | BB: 47.69 (+3.40s | 6.7%) | Issaquah Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 177 | Alex Yau | 51.13 | 10 | B Min | BB: 47.69 (+3.44s | 6.7%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 178 | Luca Sacco | 51.18 | 8 | B Min | BB: 47.69 (+3.49s | 6.8%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 179 | Adrian Liang | 51.20 | 10 | B Min | BB: 47.69 (+3.51s | 6.9%) | Pacific Dragons Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 180 | Alex Vozniuk | 51.23 | 9 | B Min | BB: 47.69 (+3.54s | 6.9%) | Valley Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 181 | Chase Clark | 51.26 | 10 | B Min | BB: 47.69 (+3.57s | 7.0%) | Issaquah Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 182 | Benson Amspacher | 51.34 | 9 | B Min | BB: 47.69 (+3.65s | 7.1%) | King Aquatic Club | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 183 | Daniel Wang | 51.48 | 9 | B Min | BB: 47.69 (+3.79s | 7.4%) | Unattached | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 184 | Bennett Haselfeld | 51.52 | 10 | B Min | BB: 47.69 (+3.83s | 7.4%) | Issaquah Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 185 | Aiden Mao | 51.54 | 10 | B Min | BB: 47.69 (+3.85s | 7.5%) | Pacific Dragons Swim Team | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | |
| 186 | Felix Wang | 51.63 | 10 | B Min | BB: 47.69 (+3.94s | 7.6%) | Eastside Aquatic Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 187 | Alex Chen | 51.66 | 9 | B Min | BB: 47.69 (+3.97s | 7.7%) | Seattle Metropolitan Aquatic C | 11/16/2025 | 2025 PN PAC Q Meet | |
| 188 | Chance Tan Nelson | 51.66 | 9 | B Min | BB: 47.69 (+3.97s | 7.7%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 189 | Chance Tan Nelson | 51.66 | 10 | B Min | BB: 47.69 (+3.97s | 7.7%) | West Coast Aquatics | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 190 | Finn Kirst | 51.72 | 10 | B Min | BB: 47.69 (+4.03s | 7.8%) | Wave Aquatics | 08/01/2026 | 2026 PN WAVE Summer Pentathlon Invite Appr | |
| 191 | Calder Pettersen | 51.73 | 9 | B Min | BB: 47.69 (+4.04s | 7.8%) | Cascade Swim Club | 11/16/2025 | 2025 PN CSC Distance Plus Intrasquad | |
| 192 | Dmitry Temkin | 51.74 | 9 | B Min | BB: 47.69 (+4.05s | 7.8%) | West Coast Aquatics | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 193 | Zihan Zhao | 51.77 | 9 | B Min | BB: 47.69 (+4.08s | 7.9%) | Pacific Dragons Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 194 | August Pittman | 51.79 | 9 | B Min | BB: 47.69 (+4.10s | 7.9%) | Issaquah Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 195 | Alexander Stepania | 51.85 | 9 | B Min | BB: 47.69 (+4.16s | 8.0%) | Bellevue Club Swim Team | 11/07/2025 | 2025 THSC November Open | |
| 196 | Cooper Ly | 51.85 | 9 | B Min | BB: 47.69 (+4.16s | 8.0%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 197 | Yusuf Cavcic | 51.85 | 10 | B Min | BB: 47.69 (+4.16s | 8.0%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 198 | Charles Rao | 51.97 | 9 | B Min | BB: 47.69 (+4.28s | 8.2%) | Eastside Aquatic Swim Team | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 199 | Marcus Wang | 52.00 | 10 | B Min | BB: 47.69 (+4.31s | 8.3%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 200 | William Chu | 52.03 | 9 | B Min | BB: 47.69 (+4.34s | 8.3%) | Pacific Dragons Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div 2 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.