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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Bennett Chang | 43.56 | 10 | B Min | BB: 42.89 (+0.67s | 1.5%) | Bellingham Bay Swim Team | 01/31/2025 | 2025 PN WEST Single Age Invitational | |
| 102 | William Toole | 43.70 | 9 | B Min | BB: 42.89 (+0.81s | 1.9%) | Pro Swimming | 03/07/2025 | 2025 PN PRO March Last Chance Intrasquad | |
| 103 | Lucas Shamshurin | 43.70 | 10 | B Min | BB: 42.89 (+0.81s | 1.9%) | Bellevue Club Swim Team | 06/20/2025 | 2025 PN SRST StingRay Invitational | |
| 104 | Luke Chaikriangkrai | 43.77 | 8 | B Min | BB: 42.89 (+0.88s | 2.0%) | Pro Swimming | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 105 | Haoran Huo | 43.79 | 10 | B Min | BB: 42.89 (+0.90s | 2.1%) | Pacific Dragons Swim Team | 12/13/2024 | 2024 PN 14 Under SC Champs | |
| 106 | Kevin Richard Nguyen | 43.83 | 9 | B Min | BB: 42.89 (+0.94s | 2.1%) | Seattle Metropolitan Aquatic C | 05/18/2025 | 2025 PN SMAC May Mini Meet | |
| 107 | Jasper McCormick | 43.85 | 10 | B Min | BB: 42.89 (+0.96s | 2.2%) | North Whidbey Aquatic Club | 03/15/2025 | 2025 PN MMSC Marlins Madness | |
| 108 | Fanch Hamon | 43.91 | 10 | B Min | BB: 42.89 (+1.02s | 2.3%) | Excel Swim Club | 03/08/2025 | 2025 PN PPSTSpring Splash | |
| 109 | Cooper Klem | 43.93 | 8 | B Min | BB: 42.89 (+1.04s | 2.4%) | Cascade Swim Club | 02/14/2025 | 2025 PN UPAC 4th Annual February Fly In | |
| 110 | Yeim Jung | 43.94 | 9 | B Min | BB: 42.89 (+1.05s | 2.4%) | Wave Aquatics | 02/21/2025 | 2025 PN SRST Champs Qualifier | |
| 111 | Alexander Stepania | 44.04 | 8 | B Min | BB: 42.89 (+1.15s | 2.6%) | Bellevue Club Swim Team | 10/12/2024 | 2024 PN CSC Fall Classic Invitational [RESULTS] | |
| 112 | Sebastian Uy | 44.07 | 9 | B Min | BB: 42.89 (+1.18s | 2.7%) | King Aquatic Club | 03/15/2025 | 2025 PN Kaholo Island Invitational 2025 | |
| 113 | Alexander Rao | 44.10 | 10 | B Min | BB: 42.89 (+1.21s | 2.7%) | Eastside Aquatic Swim Team | 06/20/2025 | 2025 PN SRST StingRay Invitational | |
| 114 | Isaac Xie | 44.12 | 10 | B Min | BB: 42.89 (+1.23s | 2.8%) | Wave Aquatics | 06/20/2025 | 2025 PN SRST StingRay Invitational | |
| 115 | McLaughlin Martin | 44.17 | 10 | B Min | BB: 42.89 (+1.28s | 2.9%) | Vashon Stingrays Swim Team | 06/20/2025 | 2025 PN SRST StingRay Invitational | |
| 116 | Oliver Song Zhang | 44.24 | 9 | B Min | BB: 42.89 (+1.35s | 3.1%) | Stingray Swim Team | 05/16/2025 | 2025 PN SRST Pacific Coast Invitational | |
| 117 | Harry Millard | 44.35 | 8 | B Min | BB: 42.89 (+1.46s | 3.3%) | Bellingham Bay Swim Team | 07/13/2024 | 2024 PN BBST Final Summer Splash Invitational [RESULTS] | |
| 118 | Cannon Brown | 44.36 | 8 | B Min | BB: 42.89 (+1.47s | 3.3%) | Olympic Cascade Aquatics | 11/23/2024 | 2024 PN November Age Group Invitational, Division 1 (PDST) [RESULTS] | |
| 119 | Aiden Wang | 44.38 | 10 | B Min | BB: 42.89 (+1.49s | 3.4%) | Olympic Cascade Aquatics | 03/01/2025 | 2025 PN C March Madness | |
| 120 | Samuel Ambrose | 44.42 | 10 | B Min | BB: 42.89 (+1.53s | 3.4%) | Cascade Swim Club | 05/04/2025 | 2025 PN CSC Spring Swimtacular | |
| 121 | Kais Esmail | 44.44 | 8 | B Min | BB: 42.89 (+1.55s | 3.5%) | Bellingham Bay Swim Team | 01/31/2025 | 2025 PN WEST Single Age Invitational | |
| 122 | Luke Marin | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Gold\\'s Aquatics Club | 05/16/2025 | 2025 PN SRST Pacific Coast Invitational | |
| 123 | Dudu Du | 44.57 | 9 | B Min | BB: 42.89 (+1.68s | 3.8%) | Pacific Dragons Swim Team | 01/25/2025 | 2025 PN PDST Winter Invitational | |
| 124 | Michael Montague | 44.59 | 10 | B Min | BB: 42.89 (+1.70s | 3.8%) | Cascade Swim Club | 05/04/2025 | 2025 PN CSC Spring Swimtacular | |
| 125 | Kasra Chitsaz | 44.65 | 10 | B Min | BB: 42.89 (+1.76s | 3.9%) | Pro Swimming | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 126 | Ransom Smith | 44.68 | 10 | B Min | BB: 42.89 (+1.79s | 4.0%) | THUNDERBIRD AQUATIC CLUB | 03/29/2025 | 2025 PN Spring Finale Division 3 | |
| 127 | Francis Wang | 44.79 | 8 | B Min | BB: 42.89 (+1.90s | 4.2%) | West Coast Aquatics | 03/07/2025 | 2025 BBST Seize The Day Invitational | |
| 128 | Neo Rae | 44.79 | 10 | B Min | BB: 42.89 (+1.90s | 4.2%) | Seattle Metropolitan Aquatic C | 01/25/2025 | 2025 PN SMAC Winter Invitational | |
| 129 | Eric Guan | 44.85 | 9 | B Min | BB: 42.89 (+1.96s | 4.4%) | Pacific Dragons Swim Team | 12/07/2024 | 2024 PN Fall Divisionals, Division 1 [RESULTS] | |
| 130 | Mason Sovich | 44.87 | 8 | B Min | BB: 42.89 (+1.98s | 4.4%) | Unattached | 01/25/2025 | 2025 PN PDST Winter Invitational | |
| 131 | Blake Baisch | 44.94 | 8 | B Min | BB: 42.89 (+2.05s | 4.6%) | Seattle Metropolitan Aquatic C | 01/25/2025 | 2025 PN SMAC Winter Invitational | |
| 132 | Vincent Nan | 44.94 | 9 | B Min | BB: 42.89 (+2.05s | 4.6%) | Pacific Dragons Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 133 | Calder Brelsford-La Badie | 44.96 | 8 | B Min | BB: 42.89 (+2.07s | 4.6%) | Bainbridge Island Swim Club | 02/01/2025 | 2025 PN BISC Bluefin Invitational | |
| 134 | Vincent Yue | 44.97 | 9 | B Min | BB: 42.89 (+2.08s | 4.6%) | Pacific Dragons Swim Team | 03/08/2025 | 2025 PN PDST March Pentathlon And Last Chance | |
| 135 | Shreyan Acharya | 44.97 | 9 | B Min | BB: 42.89 (+2.08s | 4.6%) | Wave Aquatics | 12/07/2024 | 2024 PN Fall Divisionals, Division 2 [RESULTS] | |
| 136 | Qifan Gong | 45.01 | 8 | B Min | BB: 42.89 (+2.12s | 4.7%) | Bellevue Club Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 137 | Holden Shepard | 45.10 | 10 | B Min | BB: 42.89 (+2.21s | 4.9%) | Bellingham Bay Swim Team | 03/07/2025 | 2025 BBST Seize The Day Invitational | |
| 138 | Jayden Huang | 45.12 | 8 | B Min | BB: 42.89 (+2.23s | 4.9%) | Harbor Aquatics Club | 11/23/2024 | 2024 PN November AGI Divsion 3 | |
| 139 | Benjamin Mutrux | 45.15 | 10 | B Min | BB: 42.89 (+2.26s | 5.0%) | Valley Aquatics | 05/16/2025 | 2025 PN SRST Pacific Coast Invitational | |
| 140 | Emmett Curry | 45.22 | 9 | B Min | BB: 42.89 (+2.33s | 5.2%) | Seattle Metropolitan Aquatic C | 01/12/2025 | 2025 PN SMAC January Mini Meet | |
| 141 | Guilherme Sposito | 45.39 | 8 | B Min | BB: 42.89 (+2.50s | 5.5%) | Bellevue Club Swim Team | 03/04/2023 | 2023 PN MET Daffodil Classic [RESULTS] | |
| 142 | Jacob Kizer | 45.43 | 10 | B Min | BB: 42.89 (+2.54s | 5.6%) | Bellingham Bay Swim Team | 05/17/2025 | 2025 BBST Take A Chance Invitational | |
| 143 | Guillermo Dinares Cardenal | 45.45 | 7 | B Min | BB: 42.89 (+2.56s | 5.6%) | Vashon Seals Swim Team | 04/26/2025 | 2025 PN UPAC Mark Olson Invitational | |
| 144 | Benjamin Bull | 45.47 | 9 | B Min | BB: 42.89 (+2.58s | 5.7%) | Bellevue Club Swim Team | 03/01/2025 | 2025 PN CSC Mystery Meet | |
| 145 | Gabriel Steijn | 45.48 | 10 | B Min | BB: 42.89 (+2.59s | 5.7%) | Wave Aquatics | 03/29/2025 | 2025 PN Spring Finale Division 3 | |
| 146 | Geoffrey Yu | 45.49 | 9 | B Min | BB: 42.89 (+2.60s | 5.7%) | Bellevue Club Swim Team | 06/21/2024 | 2024 PN SRST Summer Invitational [RESULTS] | |
| 147 | Reean Shen | 45.52 | 8 | B Min | BB: 42.89 (+2.63s | 5.8%) | Pro Swimming | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 148 | Quinn Baranick | 45.56 | 10 | B Min | BB: 42.89 (+2.67s | 5.9%) | Seattle Metropolitan Aquatic C | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 149 | Aaron im | 45.58 | 8 | B Min | BB: 42.89 (+2.69s | 5.9%) | West Coast Aquatics | 05/03/2025 | 2025 PN SSCD Spring Open | |
| 150 | Jercey Zhao | 45.59 | 9 | B Min | BB: 42.89 (+2.70s | 5.9%) | Pacific Dragons Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
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.