Pacific Northwest Swimming Boys 10 & under - 50 M Free
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 | Sebastian Uy | 41.31 | 10 | B Min | BB: 39.79 (+1.52s | 3.7%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 102 | Jonathan Lan | 41.37 | 10 | B Min | BB: 39.79 (+1.58s | 3.8%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 103 | Yeim Jung | 41.49 | 9 | B Min | BB: 39.79 (+1.70s | 4.1%) | Wave Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 104 | Mason Bailey | 41.52 | 8 | B Min | BB: 39.79 (+1.73s | 4.2%) | Puget Sound Swim Club | 07/12/2024 | 2024 PN C Age Group Seattle Open [RESULTS] | |
| 105 | Oliver Song Zhang | 41.53 | 9 | B Min | BB: 39.79 (+1.74s | 4.2%) | West Coast Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 106 | Luca Goulet | 41.55 | 9 | B Min | BB: 39.79 (+1.76s | 4.2%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 107 | Holden Shepard | 41.58 | 10 | B Min | BB: 39.79 (+1.79s | 4.3%) | Bellingham Bay Swim Team | 04/25/2025 | 2025 PN KING Spring Derby | |
| 108 | Kieran Graham | 41.62 | 10 | B Min | BB: 39.79 (+1.83s | 4.4%) | Issaquah Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 109 | Emerson Vivion | 41.67 | 10 | B Min | BB: 39.79 (+1.88s | 4.5%) | Olympic Cascade Aquatics | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 110 | Cannon Brown | 41.68 | 9 | B Min | BB: 39.79 (+1.89s | 4.5%) | Olympic Cascade Aquatics | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 111 | Qifan Gong | 41.69 | 8 | B Min | BB: 39.79 (+1.90s | 4.6%) | Bellevue Club Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 112 | Fanch Hamon | 41.69 | 10 | B Min | BB: 39.79 (+1.90s | 4.6%) | Excel Swim Club | 05/29/2025 | 2025 IE VS Apple Capital | |
| 113 | Jeremy Deng | 41.71 | 10 | B Min | BB: 39.79 (+1.92s | 4.6%) | Pacific Dragons Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 114 | Buchanan Sanchez | 41.75 | 10 | B Min | BB: 39.79 (+1.96s | 4.7%) | Bainbridge Island Swim Club | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 115 | Owen Millward | 41.79 | 10 | B Min | BB: 39.79 (+2.00s | 4.8%) | Harbor Aquatics Club | 05/02/2025 | 2025 PN BC May Flowers | |
| 116 | Alexander Zhurid | 41.81 | 8 | B Min | BB: 39.79 (+2.02s | 4.8%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 117 | Remington Kalicinski | 41.83 | 9 | B Min | BB: 39.79 (+2.04s | 4.9%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 118 | Benjamin Mutrux | 41.89 | 10 | B Min | BB: 39.79 (+2.10s | 5.0%) | Valley Aquatics | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 119 | Ethan Feigenson | 42.10 | 9 | B Min | BB: 39.79 (+2.31s | 5.5%) | University Place Aquatic Club | 06/15/2024 | 2024 PN UPAC Cannonball Classic [RESULTS] | |
| 120 | Jercey Zhao | 42.11 | 9 | B Min | BB: 39.79 (+2.32s | 5.5%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 121 | Henry O'Neil | 42.24 | 10 | B Min | BB: 39.79 (+2.45s | 5.8%) | Issaquah Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 122 | Dale Joyce | 42.24 | 9 | B Min | BB: 39.79 (+2.45s | 5.8%) | Puget Sound Swim Club | 06/20/2025 | 2025 IE VS Starlight Open | |
| 123 | Luke Couture | 42.35 | 10 | B Min | BB: 39.79 (+2.56s | 6.0%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 124 | Lok Zhang | 42.37 | 9 | B Min | BB: 39.79 (+2.58s | 6.1%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 125 | Jake McNair | 42.41 | 8 | B Min | BB: 39.79 (+2.62s | 6.2%) | Bellevue Club Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 126 | Austin Chen | 42.42 | 10 | B Min | BB: 39.79 (+2.63s | 6.2%) | Bellevue Club Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 127 | Archie McCallum | 42.50 | 7 | B Min | BB: 39.79 (+2.71s | 6.4%) | Poseidon Aquatic Club | 06/14/2025 | 2025 IST June Invtational | |
| 128 | Cody Sun | 42.53 | 10 | B Min | BB: 39.79 (+2.74s | 6.4%) | Olympic Cascade Aquatics | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 129 | Agastya Agrawal | 42.53 | 10 | B Min | BB: 39.79 (+2.74s | 6.4%) | Wave Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 130 | Guilherme Sposito | 42.57 | 8 | B Min | BB: 39.79 (+2.78s | 6.5%) | Bellevue Club Swim Team | 07/14/2023 | 2023 PN Age Group Seattle OPEN [RESULTS] | |
| 131 | Nhat Tran | 42.62 | 9 | B Min | BB: 39.79 (+2.83s | 6.6%) | Olympic Cascade Aquatics | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 132 | Steven Wang | 42.64 | 10 | B Min | BB: 39.79 (+2.85s | 6.7%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 133 | Leon Ye | 42.69 | 9 | B Min | BB: 39.79 (+2.90s | 6.8%) | Issaquah Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 134 | Jensen Chamberlin | 42.73 | 10 | B Min | BB: 39.79 (+2.94s | 6.9%) | THUNDERBIRD AQUATIC CLUB | 05/02/2025 | 2025 PN TAC Spring Thunderbird Open | |
| 135 | Emmett Curry | 42.79 | 9 | B Min | BB: 39.79 (+3.00s | 7.0%) | Seattle Metropolitan Aquatic C | 05/02/2025 | 2025 THSC Spring Invitational | |
| 136 | Marcus Wang | 42.85 | 9 | B Min | BB: 39.79 (+3.06s | 7.1%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 137 | Kais Esmail | 42.85 | 9 | B Min | BB: 39.79 (+3.06s | 7.1%) | Bellingham Bay Swim Team | 06/20/2025 | 2025 IE VS Starlight Open | |
| 138 | Brian He | 42.89 | 10 | B Min | BB: 39.79 (+3.10s | 7.2%) | Eastside Aquatic Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 139 | Moxon Fain | 42.91 | 9 | B Min | BB: 39.79 (+3.12s | 7.3%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 140 | Blake Baisch | 42.94 | 8 | B Min | BB: 39.79 (+3.15s | 7.3%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | |
| 141 | Joshua Chen | 42.96 | 10 | B Min | BB: 39.79 (+3.17s | 7.4%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 142 | Mason Lee | 42.97 | 9 | B Min | BB: 39.79 (+3.18s | 7.4%) | Issaquah Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 143 | Rufus Tang | 43.12 | 9 | B Min | BB: 39.79 (+3.33s | 7.7%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 144 | Yunhan Song | 43.22 | 9 | B Min | BB: 39.79 (+3.43s | 7.9%) | Eastside Aquatic Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 145 | Enoch Wang | 43.30 | 8 | B Min | BB: 39.79 (+3.51s | 8.1%) | Bainbridge Island Swim Club | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 146 | Noah Ma | 43.31 | 10 | B Min | BB: 39.79 (+3.52s | 8.1%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 147 | Eric Guan | 43.40 | 10 | B Min | BB: 39.79 (+3.61s | 8.3%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 148 | Vincent Nan | 43.46 | 9 | B Min | BB: 39.79 (+3.67s | 8.4%) | Pacific Dragons Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 149 | Arian Gavriljuk | 43.47 | 10 | B Min | BB: 39.79 (+3.68s | 8.5%) | Pro Swimming | 06/20/2025 | 2025 SWAT Summer Solstice | |
| 150 | Ransom Smith | 43.48 | 10 | B Min | BB: 39.79 (+3.69s | 8.5%) | 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.