Pacific Northwest Swimming Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Yunhan Song | 58.25 | 8 | B Min | BB: 54.39 (+3.86s | 6.6%) | Eastside Aquatic Swim Team | 04/25/2025 | 2025 PN KING Spring Derby | |
| 102 | Maxwell Sathre | 58.29 | 10 | B Min | BB: 54.39 (+3.90s | 6.7%) | Cascade Swim Club | 06/20/2025 | 2025 IE VS Starlight Open | |
| 103 | Sebastian Staymates | 58.32 | 10 | B Min | BB: 54.39 (+3.93s | 6.7%) | Bellingham Bay Swim Team | 06/20/2025 | 2025 IE VS Starlight Open | |
| 104 | Jonathan Lan | 58.41 | 10 | B Min | BB: 54.39 (+4.02s | 6.9%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 105 | Alexander Stepania | 58.48 | 8 | B Min | BB: 54.39 (+4.09s | 7.0%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 106 | Jayden Yang | 58.63 | 9 | B Min | BB: 54.39 (+4.24s | 7.2%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 107 | George Li | 58.65 | 7 | B Min | BB: 54.39 (+4.26s | 7.3%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 108 | Ethan Li | 58.75 | 8 | B Min | BB: 54.39 (+4.36s | 7.4%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 109 | Lukas Fort | 58.78 | 8 | B Min | BB: 54.39 (+4.39s | 7.5%) | Bainbridge Island Swim Club | 05/02/2025 | 2025 PN BC May Flowers | |
| 110 | Jeremiah Lee | 58.78 | 9 | B Min | BB: 54.39 (+4.39s | 7.5%) | Chinook Aquatic Club | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 111 | Luke Couture | 58.82 | 10 | B Min | BB: 54.39 (+4.43s | 7.5%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 112 | Harrison Millard | 58.85 | 9 | B Min | BB: 54.39 (+4.46s | 7.6%) | Bellingham Bay Swim Team | 06/20/2025 | 2025 IE VS Starlight Open | |
| 113 | Ayansh Sinha | 58.89 | 9 | B Min | BB: 54.39 (+4.50s | 7.6%) | Pro Swimming | 06/20/2025 | 2025 SWAT Summer Solstice | |
| 114 | Connor Chiang | 58.89 | 9 | B Min | BB: 54.39 (+4.50s | 7.6%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | |
| 115 | Aaron Yang | 59.00 | 9 | B Min | BB: 54.39 (+4.61s | 7.8%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 116 | Lucien Esparza-Chen | 59.04 | 10 | B Min | BB: 54.39 (+4.65s | 7.9%) | Pacific Dragons Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 117 | Rufus Tang | 59.08 | 9 | B Min | BB: 54.39 (+4.69s | 7.9%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 118 | Austin Zhou | 59.11 | 8 | B Min | BB: 54.39 (+4.72s | 8.0%) | Pacific Dragons Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 119 | Evan Guan | 59.11 | 9 | B Min | BB: 54.39 (+4.72s | 8.0%) | Chinook Aquatic Club | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 120 | Guillermo Dinares Cardenal | 59.27 | 7 | B Min | BB: 54.39 (+4.88s | 8.2%) | Vashon Seals Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 121 | Charles Tan | 59.28 | 9 | B Min | BB: 54.39 (+4.89s | 8.2%) | Eastside Aquatic Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 122 | Wyatt White | 59.30 | 9 | B Min | BB: 54.39 (+4.91s | 8.3%) | Poseidon Aquatic Club | 06/14/2025 | 2025 IST June Invtational | |
| 123 | Evan Wang | 59.32 | 9 | B Min | BB: 54.39 (+4.93s | 8.3%) | West Coast Aquatics | 06/01/2024 | 2024 PN VAST Summer Sprints And Distance Chal | |
| 124 | Kais Esmail | 59.35 | 9 | B Min | BB: 54.39 (+4.96s | 8.4%) | Bellingham Bay Swim Team | 06/20/2025 | 2025 IE VS Starlight Open | |
| 125 | Kenneth Green | 59.35 | 8 | B Min | BB: 54.39 (+4.96s | 8.4%) | Pro Swimming | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 126 | Lucas Hernandez | 59.38 | 9 | B Min | BB: 54.39 (+4.99s | 8.4%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 127 | Ansh Dhuri | 59.51 | 9 | B Min | BB: 54.39 (+5.12s | 8.6%) | Issaquah Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 128 | Leon Ye | 59.64 | 9 | B Min | BB: 54.39 (+5.25s | 8.8%) | Issaquah Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 129 | Kanav Acharya | 59.86 | 10 | B Min | BB: 54.39 (+5.47s | 9.1%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 130 | Watson Xie | 59.90 | 9 | B Min | BB: 54.39 (+5.51s | 9.2%) | Chinook Aquatic Club | 05/29/2025 | 2025 IE VS Apple Capital | |
| 131 | Ivan Smarshchok | 59.95 | 7 | B Min | BB: 54.39 (+5.56s | 9.3%) | King Aquatic Club | 04/25/2025 | 2025 PN KING Spring Derby | |
| 132 | Yuval Mardiks Rappaport | 1:00.09 | 10 | B Min | BB: 54.39 (+5.70s | 9.5%) | Chinook Aquatic Club | 05/29/2025 | 2025 IE VS Apple Capital | |
| 133 | Marcus Wang | 1:00.13 | 9 | B Min | BB: 54.39 (+5.74s | 9.5%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 134 | Lincoln Zhang | 1:00.18 | 9 | B Min | BB: 54.39 (+5.79s | 9.6%) | Eastside Aquatic Swim Team | 07/11/2025 | 2025 THSC Summer Classic | |
| 135 | Holden Shepard | 1:00.20 | 10 | B Min | BB: 54.39 (+5.81s | 9.7%) | Bellingham Bay Swim Team | 04/25/2025 | 2025 PN KING Spring Derby | |
| 136 | Felix Cera | 1:00.21 | 9 | B Min | BB: 54.39 (+5.82s | 9.7%) | Olympic Cascade Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 137 | Oliver Song Zhang | 1:00.43 | 9 | B Min | BB: 54.39 (+6.04s | 10.0%) | West Coast Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 138 | Daniel Wang | 1:00.65 | 9 | B Min | BB: 54.39 (+6.26s | 10.3%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 139 | Shuyi Tan | 1:00.65 | 8 | B Min | BB: 54.39 (+6.26s | 10.3%) | Blue Dolphin Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 140 | Colton McKinnon | 1:00.67 | 9 | B Min | BB: 54.39 (+6.28s | 10.4%) | Excel Aquatics | 05/29/2025 | 2025 IE VS Apple Capital | |
| 141 | Yuchen Zhou | 1:00.68 | 9 | B Min | BB: 54.39 (+6.29s | 10.4%) | Eastside Aquatic Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 142 | Remington Kalicinski | 1:00.70 | 9 | B Min | BB: 54.39 (+6.31s | 10.4%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 143 | Brooks Switaj | 1:00.82 | 8 | B Min | BB: 54.39 (+6.43s | 10.6%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 144 | Vladislav Kalyuzhin | 1:00.94 | 10 | B: 1:00.89 (+0.05s | 0.1%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 145 | Alexander Ritscher Osorio | 1:01.04 | 8 | B: 1:00.89 (+0.15s | 0.2%) | Wave Aquatics | 06/01/2024 | 2024 PN VAST Summer Sprints And Distance Chal | ||
| 146 | Felix Henaire | 1:01.16 | 10 | B: 1:00.89 (+0.27s | 0.4%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 147 | Alexander Boon-Bystrov | 1:01.32 | 10 | B: 1:00.89 (+0.43s | 0.7%) | King Aquatic Club | 06/14/2025 | 2025 IST June Invtational | ||
| 148 | Timur Shafigulin | 1:01.52 | 9 | B: 1:00.89 (+0.63s | 1.0%) | Wave Aquatics | 05/02/2025 | 2025 PN BC May Flowers | ||
| 149 | Nguyen Tran | 1:01.54 | 7 | B: 1:00.89 (+0.65s | 1.1%) | Olympic Cascade Aquatics | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | ||
| 150 | Ryan Hu | 1:01.62 | 7 | B: 1:00.89 (+0.73s | 1.2%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle 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.