Pacific Northwest Swimming Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Nhat Tran | 49.92 | 9 | B Min | BB: 49.29 (+0.63s | 1.3%) | Olympic Cascade Aquatics | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 102 | Noah Ma | 50.22 | 10 | B Min | BB: 49.29 (+0.93s | 1.9%) | Pacific Dragons Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 103 | Leo Lim | 50.39 | 10 | B Min | BB: 49.29 (+1.10s | 2.2%) | Olympic Cascade Aquatics | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 104 | Ivan Smarshchok | 50.43 | 8 | B Min | BB: 49.29 (+1.14s | 2.3%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 105 | Achyuth Padmanabhan | 50.43 | 10 | B Min | BB: 49.29 (+1.14s | 2.3%) | Issaquah Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 106 | Benjamin Li | 50.55 | 10 | B Min | BB: 49.29 (+1.26s | 2.5%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | |
| 107 | Cannon Brown | 50.63 | 9 | B Min | BB: 49.29 (+1.34s | 2.6%) | Olympic Cascade Aquatics | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 108 | Eric Guan | 50.65 | 10 | B Min | BB: 49.29 (+1.36s | 2.7%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 109 | Arian Gavriljuk | 50.67 | 9 | B Min | BB: 49.29 (+1.38s | 2.7%) | Pro Swimming | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 110 | Samuel Ambrose | 50.69 | 10 | B Min | BB: 49.29 (+1.40s | 2.8%) | Cascade Swim Club | 06/20/2025 | 2025 IE VS Starlight Open | |
| 111 | Jake McNair | 50.92 | 8 | B Min | BB: 49.29 (+1.63s | 3.2%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 112 | Haolin Chen | 51.02 | 9 | B Min | BB: 49.29 (+1.73s | 3.4%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 113 | Aiden Wang | 51.05 | 10 | B Min | BB: 49.29 (+1.76s | 3.4%) | Olympic Cascade Aquatics | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 114 | Reean Shen | 51.08 | 9 | B Min | BB: 49.29 (+1.79s | 3.5%) | Pro Swimming | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 115 | Geoffrey Yu | 51.15 | 10 | B Min | BB: 49.29 (+1.86s | 3.6%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 116 | Jeremy Deng | 51.26 | 10 | B Min | BB: 49.29 (+1.97s | 3.8%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 117 | Aiden Mao | 51.29 | 9 | B Min | BB: 49.29 (+2.00s | 3.9%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 118 | Fanch Hamon | 51.31 | 10 | B Min | BB: 49.29 (+2.02s | 3.9%) | Excel Swim Club | 05/29/2025 | 2025 IE VS Apple Capital | |
| 119 | Timur Shafigulin | 51.33 | 9 | B Min | BB: 49.29 (+2.04s | 4.0%) | Wave Aquatics | 05/02/2025 | 2025 PN BC May Flowers | |
| 120 | Alexander Zhurid | 51.34 | 7 | B Min | BB: 49.29 (+2.05s | 4.0%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 121 | Jeremiah Lee | 51.39 | 9 | B Min | BB: 49.29 (+2.10s | 4.1%) | Chinook Aquatic Club | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 122 | Ansh Dhuri | 51.47 | 9 | B Min | BB: 49.29 (+2.18s | 4.2%) | Issaquah Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 123 | Jayke Hung | 51.69 | 9 | B Min | BB: 49.29 (+2.40s | 4.6%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 124 | Chandler Diaz | 51.74 | 10 | B Min | BB: 49.29 (+2.45s | 4.7%) | Ohana Swim Team | 05/24/2025 | 49th Annual Coach Soichi Sakamoto Inv | |
| 125 | Evan Wang | 51.74 | 10 | B Min | BB: 49.29 (+2.45s | 4.7%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | |
| 126 | Andrew Chen | 51.75 | 6 | B Min | BB: 49.29 (+2.46s | 4.8%) | Seattle Metropolitan Aquatic C | 05/02/2025 | 2025 THSC Spring Invitational | |
| 127 | Francis Wang | 51.77 | 8 | B Min | BB: 49.29 (+2.48s | 4.8%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | |
| 128 | Kais Esmail | 51.78 | 9 | B Min | BB: 49.29 (+2.49s | 4.8%) | Bellingham Bay Swim Team | 06/20/2025 | 2025 IE VS Starlight Open | |
| 129 | Mo Chen | 51.83 | 8 | B Min | BB: 49.29 (+2.54s | 4.9%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 130 | Pranav Chandramouli | 51.97 | 9 | B Min | BB: 49.29 (+2.68s | 5.2%) | Gold\\'s Aquatics Club | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 131 | Daniel Rondel | 51.99 | 8 | B Min | BB: 49.29 (+2.70s | 5.2%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 132 | Owen Millward | 52.03 | 10 | B Min | BB: 49.29 (+2.74s | 5.3%) | Harbor Aquatics Club | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 133 | Charlie Griffin | 52.06 | 10 | B Min | BB: 49.29 (+2.77s | 5.3%) | Issaquah Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 134 | Blake Baisch | 52.08 | 8 | B Min | BB: 49.29 (+2.79s | 5.4%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | |
| 135 | Ahaan Iragavarapu | 52.19 | 9 | B Min | BB: 49.29 (+2.90s | 5.6%) | Pro Swimming | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 136 | Anay Agarwal | 52.22 | 7 | B Min | BB: 49.29 (+2.93s | 5.6%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | |
| 137 | Calvin Garrett | 52.30 | 8 | B Min | BB: 49.29 (+3.01s | 5.8%) | Bainbridge Island Swim Club | 06/23/2023 | 2023 IE VS Starlight Open | |
| 138 | Guilherme Sposito | 52.44 | 8 | B Min | BB: 49.29 (+3.15s | 6.0%) | Bellevue Club Swim Team | 06/24/2023 | 2023 PN MET Cannonball Classic [RESULTS] | |
| 139 | Watson She | 52.45 | 9 | B Min | BB: 49.29 (+3.16s | 6.0%) | Bellevue Club Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 140 | Brian He | 52.50 | 10 | B Min | BB: 49.29 (+3.21s | 6.1%) | Eastside Aquatic Swim Team | 04/25/2025 | 2025 PN KING Spring Derby | |
| 141 | Killian Mann | 52.50 | 8 | B Min | BB: 49.29 (+3.21s | 6.1%) | Olympic Cascade Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 142 | Jackson Jensen | 52.55 | 8 | B Min | BB: 49.29 (+3.26s | 6.2%) | Valley Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 143 | Colt Rodeheaver | 52.63 | 8 | B Min | BB: 49.29 (+3.34s | 6.3%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | |
| 144 | Yunhan Song | 52.69 | 8 | B Min | BB: 49.29 (+3.40s | 6.5%) | Eastside Aquatic Swim Team | 04/25/2025 | 2025 PN KING Spring Derby | |
| 145 | Ransom Smith | 52.73 | 10 | B Min | BB: 49.29 (+3.44s | 6.5%) | THUNDERBIRD AQUATIC CLUB | 05/02/2025 | 2025 PN TAC Spring Thunderbird Open | |
| 146 | Jeffrey Lou | 52.80 | 8 | B Min | BB: 49.29 (+3.51s | 6.6%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 147 | David Zhang | 52.84 | 9 | B Min | BB: 49.29 (+3.55s | 6.7%) | Pacific Dragons Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 148 | Chance Tan-Nelson | 52.86 | 9 | B Min | BB: 49.29 (+3.57s | 6.8%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | |
| 149 | Nikshay Chandrasekar | 52.89 | 8 | B Min | BB: 49.29 (+3.60s | 6.8%) | Pro Swimming | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 150 | Alexander Boon-Bystrov | 52.94 | 10 | B Min | BB: 49.29 (+3.65s | 6.9%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
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.