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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Matthew Winn | 41.18 | 8 | BB Min | A: 37.59 (+3.59s | 8.7%) | South Snohomish Co Dolphins | 02/08/2025 | 2025 PN SSCD Winter Open | |
| 52 | Andrew Liu | 41.22 | 9 | BB Min | A: 37.59 (+3.63s | 8.8%) | Bellevue Club Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 53 | Andrew Im | 41.27 | 10 | BB Min | A: 37.59 (+3.68s | 8.9%) | West Coast Aquatics | 01/31/2025 | 2025 PN WEST Single Age Invitational | |
| 54 | Kaito Falk | 41.33 | 10 | BB Min | A: 37.59 (+3.74s | 9.0%) | Wave Aquatics | 11/16/2024 | 2024 PN MMSC November Invitational | |
| 55 | Cody Sun | 41.41 | 10 | BB Min | A: 37.59 (+3.82s | 9.2%) | Olympic Cascade Aquatics | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 56 | Alexander Bouianov | 41.60 | 10 | BB Min | A: 37.59 (+4.01s | 9.6%) | Wave Aquatics | 06/20/2025 | 2025 PN SRST StingRay Invitational | |
| 57 | Hao-En Wu | 41.61 | 10 | BB Min | A: 37.59 (+4.02s | 9.7%) | Pro Swimming | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 58 | Jaden Shin | 41.74 | 9 | BB Min | A: 37.59 (+4.15s | 9.9%) | South Snohomish Co Dolphins | 10/05/2024 | 2024 PN SSCD Autumn Open [RESULTS] | |
| 59 | Henry O'Neil | 41.85 | 10 | BB Min | A: 37.59 (+4.26s | 10.2%) | Issaquah Swim Team | 02/22/2025 | 2025 PN IST Feb Invitational | |
| 60 | Brooks Switaj | 41.86 | 8 | BB Min | A: 37.59 (+4.27s | 10.2%) | Bellevue Club Swim Team | 02/01/2025 | 2025 PN BISC Bluefin Invitational | |
| 61 | Jamie Sun | 42.01 | 10 | BB Min | A: 37.59 (+4.42s | 10.5%) | Cascade Swim Club | 03/08/2025 | 2025 PN PDST March Pentathlon And Last Chance | |
| 62 | Guo-Shiun Gau | 42.09 | 9 | BB Min | A: 37.59 (+4.50s | 10.7%) | King Aquatic Club | 12/07/2024 | 2024 PN Fall Divisionals, Division 1 | |
| 63 | Arifin Capiral | 42.19 | 10 | BB Min | A: 37.59 (+4.60s | 10.9%) | Wave Aquatics | 03/29/2025 | 2025 PN Spring Finale Division 3 | |
| 64 | James Guertin | 42.20 | 10 | BB Min | A: 37.59 (+4.61s | 10.9%) | Pro Swimming | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 65 | Maxwell Sathre | 42.23 | 10 | BB Min | A: 37.59 (+4.64s | 11.0%) | Cascade Swim Club | 05/04/2025 | 2025 PN CSC Spring Swimtacular | |
| 66 | Clark Schibuk | 42.27 | 9 | BB Min | A: 37.59 (+4.68s | 11.1%) | Storm Aquatics | 04/11/2025 | 2025 GTSA TYR Spring Championship | |
| 67 | Henry Bresson | 42.37 | 9 | BB Min | A: 37.59 (+4.78s | 11.3%) | Chinook Aquatic Club | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 68 | Ethan Feigenson | 42.38 | 10 | BB Min | A: 37.59 (+4.79s | 11.3%) | University Place Aquatic Club | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 69 | Harvey Zhang | 42.43 | 9 | BB Min | A: 37.59 (+4.84s | 11.4%) | Pro Swimming | 10/05/2024 | 2024 PN SMAC Fall Kick Off Invitational | |
| 70 | Saien Wu | 42.53 | 9 | BB Min | A: 37.59 (+4.94s | 11.6%) | Bellevue Club Swim Team | 01/19/2025 | 2025 PN BC 26th Annual Snowflake Classic | |
| 71 | Ali Abolfadl | 42.56 | 8 | BB Min | A: 37.59 (+4.97s | 11.7%) | Olympic Cascade Aquatics | 01/18/2025 | 2025 Thunderbolt Round Robin Invitational | |
| 72 | Tyler Zhang | 42.59 | 9 | BB Min | A: 37.59 (+5.00s | 11.7%) | Pacific Dragons Swim Team | 03/08/2025 | 2025 PN PDST March Pentathlon And Last Chance | |
| 73 | Nolan Gu | 42.59 | 10 | BB Min | A: 37.59 (+5.00s | 11.7%) | Wave Aquatics | 02/08/2025 | 2025 PN SSCD Winter Open | |
| 74 | Yaroslav Danylchenko | 42.59 | 10 | BB Min | A: 37.59 (+5.00s | 11.7%) | Cascade Swim Club | 05/04/2025 | 2025 PN CSC Spring Swimtacular | |
| 75 | Cooper Uydess | 42.62 | 8 | BB Min | A: 37.59 (+5.03s | 11.8%) | Seattle Metropolitan Aquatic C | 11/12/2023 | 2023 PN PAC Q Meet [RESULTS] | |
| 76 | Lawrence Killigrew | 42.73 | 10 | BB Min | A: 37.59 (+5.14s | 12.0%) | Bainbridge Island Swim Club | 03/01/2025 | 2025 PN CSC Mystery Meet | |
| 77 | Jayden Zhu | 42.74 | 9 | BB Min | A: 37.59 (+5.15s | 12.0%) | Seattle Metropolitan Aquatic C | 12/07/2024 | 2024 PN Fall Divisionals, Division 1 [RESULTS] | |
| 78 | David Zhang | 42.77 | 9 | BB Min | A: 37.59 (+5.18s | 12.1%) | Pacific Dragons Swim Team | 03/08/2025 | 2025 PN PDST March Pentathlon And Last Chance | |
| 79 | Nicholas Lemker | 42.94 | 10 | B Min | BB: 42.89 (+0.05s | 0.1%) | Bellevue Club Swim Team | 06/20/2025 | 2025 PN SRST StingRay Invitational | |
| 80 | Joshua Chen | 43.01 | 10 | B Min | BB: 42.89 (+0.12s | 0.3%) | Bellevue Club Swim Team | 06/20/2025 | 2025 PN SRST StingRay Invitational | |
| 81 | Jonathan Lan | 43.04 | 9 | B Min | BB: 42.89 (+0.15s | 0.3%) | Bellevue Club Swim Team | 03/01/2025 | 2025 PN CSC Mystery Meet | |
| 82 | Hridhaan Shah | 43.07 | 10 | B Min | BB: 42.89 (+0.18s | 0.4%) | Pro Swimming | 03/07/2025 | 2025 PN PRO March Last Chance Intrasquad | |
| 83 | Mason Lee | 43.08 | 9 | B Min | BB: 42.89 (+0.19s | 0.4%) | Issaquah Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 84 | Moxon Fain | 43.08 | 8 | B Min | BB: 42.89 (+0.19s | 0.4%) | Seattle Metropolitan Aquatic C | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 85 | Alexander Hor | 43.17 | 10 | B Min | BB: 42.89 (+0.28s | 0.6%) | Wave Aquatics | 10/05/2024 | 2024 PN SSCD Autumn Open [RESULTS] | |
| 86 | Austin Chen | 43.28 | 10 | B Min | BB: 42.89 (+0.39s | 0.9%) | Bellevue Club Swim Team | 11/23/2024 | 2024 PN November AGI Divsion 3 | |
| 87 | Albert Guan | 43.39 | 10 | B Min | BB: 42.89 (+0.50s | 1.2%) | Eastside Aquatic Swim Team | 03/15/2025 | 2025 PN MMSC Marlins Madness | |
| 88 | Tyrese Cox | 43.42 | 10 | B Min | BB: 42.89 (+0.53s | 1.2%) | Cascade Swim Club | 03/29/2025 | 2025 PN Spring Finale Division 3 | |
| 89 | Greyson Eatherly | 43.46 | 9 | B Min | BB: 42.89 (+0.57s | 1.3%) | Cascade Swim Club | 03/29/2025 | 2025 PN Spring Finale Division 3 | |
| 90 | Caden Seiber | 43.47 | 9 | B Min | BB: 42.89 (+0.58s | 1.3%) | University Place Aquatic Club | 02/14/2025 | 2025 PN UPAC 4th Annual February Fly In | |
| 91 | Aleksandr Rybin | 43.47 | 8 | B Min | BB: 42.89 (+0.58s | 1.3%) | King Aquatic Club | 10/20/2024 | 2024 PN VAST Fall Sprints [RESULTS] | |
| 92 | Austin Mitchell | 43.48 | 9 | B Min | BB: 42.89 (+0.59s | 1.4%) | Valley Aquatics | 04/26/2025 | 2025 PN UPAC Mark Olson Invitational | |
| 93 | Steven Wang | 43.50 | 9 | B Min | BB: 42.89 (+0.61s | 1.4%) | Wave Aquatics | 11/23/2024 | 2024 PN November Age Group Invitational, Division 4 (WEST) [RESULTS] | |
| 94 | Yanbo LI | 43.50 | 8 | B Min | BB: 42.89 (+0.61s | 1.4%) | Seattle Metropolitan Aquatic C | 01/12/2025 | 2025 PN SMAC January Mini Meet | |
| 95 | William Bao | 43.51 | 10 | B Min | BB: 42.89 (+0.62s | 1.4%) | Issaquah Swim Team | 03/01/2025 | 2025 PN C March Madness | |
| 96 | Caden Nau | 43.52 | 10 | B Min | BB: 42.89 (+0.63s | 1.4%) | Thurston Olympians Swim Club | 10/20/2024 | 2024 PN VAST Fall Sprints [RESULTS] | |
| 97 | Ray Liu | 43.53 | 10 | B Min | BB: 42.89 (+0.64s | 1.5%) | Bellevue Club Swim Team | 03/01/2025 | 2025 PN CSC Mystery Meet | |
| 98 | Wesley Wei | 43.53 | 9 | B Min | BB: 42.89 (+0.64s | 1.5%) | Seattle Metropolitan Aquatic C | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 99 | Theodore Gerber | 43.55 | 9 | B Min | BB: 42.89 (+0.66s | 1.5%) | Wave Aquatics | 06/20/2025 | 2025 PN SRST StingRay Invitational | |
| 100 | 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 | |
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.