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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Cosmo McGrath | 16.18 | 8 | AAAA Min | Bellingham Bay Swim Team | 10/05/2024 | 2024 BBST PN Fall Kick Off Invitational | ||
| 2 | Harrison Millard | 16.19 | 9 | AAAA Min | Bellingham Bay Swim Team | 01/18/2025 | 2025 BBST Aly Fell Memorial Sprint Classic | ||
| 3 | West Replogle | 28.26 | 10 | AAAA Min | Inglemoor | 02/07/2025 | 2025 KingCo Conference Boys HS Champs | ||
| 4 | Grant Jensen | 30.19 | 10 | AAAA Min | Archbishop Murphy High School | 02/14/2025 | 2025 Northwest District 1 2A Boys HS Distri | ||
| 5 | Marley Lotts | 30.48 | 9 | AAAA Min | Bellingham | 02/20/2025 | 2025 1A 2A Boys State Swim Dive Champs | ||
| 6 | Marley Lotts | 30.49 | 9 | AAAA Min | Bellingham | 02/14/2025 | 2025 Northwest District 1 2A Boys HS Distri | ||
| 7 | Jiang Yang | 30.80 | 10 | AAAA Min | Cascade | 02/12/2025 | 2025 Northwest District 1 4A Boys HS Champs | ||
| 8 | Grant Jensen | 31.34 | 9 | AAAA Min | Archbishop Murphy | 02/15/2024 | 2024 OB WIAA 1A 2A Boys HS Champs | ||
| 9 | Daniel Crossan | 31.36 | 10 | AAAA Min | Shelton | 02/14/2025 | 2025 District IV 3A 4A Mens Championships | ||
| 10 | Grant Jensen | 31.64 | 10 | AAAA Min | Archbishop Murphy High School | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | ||
| 11 | Spencer Slowik | 32.90 | 10 | AAA Min | AAAA: 32.19 (+0.71s | 2.2%) | Bainbridge Island Swim Club | 11/01/2025 | 2025 PN Bob Miller Sprint Distance Classic | |
| 12 | Daniel Crossan | 32.99 | 10 | AAA Min | AAAA: 32.19 (+0.80s | 2.4%) | Shelton | 01/18/2025 | 7TH Annual Boys Swimvitational | |
| 13 | Mason Friesen | 33.87 | 9 | AAA Min | AAAA: 32.19 (+1.68s | 5.0%) | Lynden High School | 02/14/2025 | 2025 Northwest District 1 2A Boys HS Distri | |
| 14 | Fedor Ryndin | 34.31 | 10 | AA Min | AAA: 33.99 (+0.32s | 0.9%) | Bellevue Club Swim Team | 10/11/2025 | 2025 PN MMSC Fall Invite | |
| 15 | David Goldenberg | 35.45 | 10 | AA Min | AAA: 33.99 (+1.46s | 4.1%) | Bellevue Club Swim Team | 10/11/2025 | 2025 PN MMSC Fall Invite | |
| 16 | Kamran Clapp | 35.70 | 10 | AA Min | AAA: 33.99 (+1.71s | 4.8%) | Bellevue Club Swim Team | 09/21/2025 | 2025 PN BC 47th Annual Blue Orange Meet | |
| 17 | Andrew Lin | 35.73 | 10 | AA Min | AAA: 33.99 (+1.74s | 4.9%) | Bellevue Club Swim Team | 09/21/2025 | 2025 PN BC 47th Annual Blue Orange Meet | |
| 18 | Brewer Walker | 35.74 | 10 | AA Min | AAA: 33.99 (+1.75s | 4.9%) | Stanwood High School | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 19 | Kenshin Yokoyama | 35.86 | 10 | A Min | AA: 35.79 (+0.07s | 0.2%) | Wave Aquatics | 10/04/2025 | 2025 PN Cascade Fall Classic | |
| 20 | Peter McDaniel | 36.02 | 9 | A Min | AA: 35.79 (+0.23s | 0.6%) | Burlington Edison High School | 02/14/2025 | 2025 Northwest District 1 2A Boys HS Distri | |
| 21 | Matvey Fadeev | 36.21 | 9 | A Min | AA: 35.79 (+0.42s | 1.2%) | Issaquah Swim Team | 03/07/2025 | 2025 BBST Seize The Day Invitational | |
| 22 | Allen Chen | 36.22 | 10 | A Min | AA: 35.79 (+0.43s | 1.2%) | Seattle Metropolitan Aquatic C | 10/04/2025 | 2025 PN SMAC Fall Kick Off Invitational | |
| 23 | Harvey Zhang | 36.28 | 10 | A Min | AA: 35.79 (+0.49s | 1.4%) | Wave Aquatics | 11/01/2025 | 2025 PN Bob Miller Sprint Distance Classic | |
| 24 | Castle Cline | 36.57 | 10 | A Min | AA: 35.79 (+0.78s | 2.1%) | Seattle Metropolitan Aquatic C | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 25 | Alex Deng | 36.93 | 10 | A Min | AA: 35.79 (+1.14s | 3.1%) | Issaquah Swim Team | 10/18/2025 | 2025 PN IST Fall Open | |
| 26 | Aleksandr Rybin | 37.00 | 9 | A Min | AA: 35.79 (+1.21s | 3.3%) | King Aquatic Club | 09/27/2025 | 2025 PN IST Sockeye Sprints | |
| 27 | William Wang | 37.11 | 10 | A Min | AA: 35.79 (+1.32s | 3.6%) | Pacific Dragons Swim Team | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 28 | Liam Houchin | 37.27 | 10 | A Min | AA: 35.79 (+1.48s | 4.0%) | Issaquah Swim Team | 09/27/2025 | 2025 PN IST Sockeye Sprints | |
| 29 | Mason Bailey | 37.60 | 9 | BB Min | A: 37.59 (+0.01s | 0.0%) | Puget Sound Swim Club | 03/08/2025 | 2025 PN PPSTSpring Splash | |
| 30 | Haoran Cong | 38.17 | 10 | BB Min | A: 37.59 (+0.58s | 1.5%) | Bellevue Club Swim Team | 10/11/2025 | 2025 PN MMSC Fall Invite | |
| 31 | James Hensel | 38.21 | 10 | BB Min | A: 37.59 (+0.62s | 1.6%) | Excel Aquatics | 11/01/2025 | 2025 PN Bob Miller Sprint Distance Classic | |
| 32 | Brandon Bai | 38.31 | 10 | BB Min | A: 37.59 (+0.72s | 1.9%) | Bellevue Club Swim Team | 09/21/2025 | 2025 PN BC 47th Annual Blue Orange Meet | |
| 33 | Guo-shiun Gau | 38.53 | 10 | BB Min | A: 37.59 (+0.94s | 2.4%) | Seattle Metropolitan Aquatic C | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 34 | Alexander Bouianov | 38.53 | 10 | BB Min | A: 37.59 (+0.94s | 2.4%) | Wave Aquatics | 10/04/2025 | 2025 PN Cascade Fall Classic | |
| 35 | Kiefer Smillie | 38.64 | 10 | BB Min | A: 37.59 (+1.05s | 2.7%) | Olympia | 02/20/2025 | 2025 4A Boys State Swim Dive Champs | |
| 36 | Blake Gibbs | 38.65 | 9 | BB Min | A: 37.59 (+1.06s | 2.7%) | Bellevue Club Swim Team | 10/12/2024 | 2024 PN CSC Fall Classic Invitational | |
| 37 | Tyrese Cox | 38.77 | 10 | BB Min | A: 37.59 (+1.18s | 3.0%) | Cascade Swim Club | 10/04/2025 | 2025 PN Cascade Fall Classic | |
| 38 | Jensen Chamberlin | 38.81 | 10 | BB Min | A: 37.59 (+1.22s | 3.1%) | Thunderbird Aquatic Club | 07/12/2025 | 2025 BBST Final Summer Splash Invitational | |
| 39 | Brennan Garr | 38.82 | 10 | BB Min | A: 37.59 (+1.23s | 3.2%) | Bellevue Club Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 40 | Jayden Liu | 38.82 | 9 | BB Min | A: 37.59 (+1.23s | 3.2%) | Seattle Metropolitan Aquatic C | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 41 | William Bao | 38.82 | 10 | BB Min | A: 37.59 (+1.23s | 3.2%) | Issaquah Swim Team | 09/27/2025 | 2025 PN IST Sockeye Sprints | |
| 42 | Hugo Linowski | 38.91 | 9 | BB Min | A: 37.59 (+1.32s | 3.4%) | Olympic Cascade Aquatics | 01/18/2025 | 2025 Thunderbolt Round Robin Invitational | |
| 43 | Hao-En Wu | 38.94 | 10 | BB Min | A: 37.59 (+1.35s | 3.5%) | Pro Swimming | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 44 | Landon Wang | 38.94 | 9 | BB Min | A: 37.59 (+1.35s | 3.5%) | Seattle Metropolitan Aquatic C | 03/01/2025 | 2025 PN CSC Mystery Meet | |
| 45 | Jonathan Lan | 39.12 | 10 | BB Min | A: 37.59 (+1.53s | 3.9%) | Bellevue Club Swim Team | 09/21/2025 | 2025 PN BC 47th Annual Blue Orange Meet | |
| 46 | Nikoloz Zhorzholiani | 39.12 | 9 | BB Min | A: 37.59 (+1.53s | 3.9%) | Seattle Metropolitan Aquatic C | 10/17/2025 | 2025 THSC Fall Open | |
| 47 | Steven Wang | 39.16 | 10 | BB Min | A: 37.59 (+1.57s | 4.0%) | Wave Aquatics | 10/04/2025 | 2025 PN Cascade Fall Classic | |
| 48 | Sebastian Uy | 39.34 | 10 | BB Min | A: 37.59 (+1.75s | 4.4%) | Valley Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 49 | Caleb Stone | 39.42 | 9 | BB Min | A: 37.59 (+1.83s | 4.6%) | Bellingham Bay Swim Team | 03/07/2025 | 2025 BBST Seize The Day Invitational | |
| 50 | Miles Kavanaugh | 39.51 | 9 | BB Min | A: 37.59 (+1.92s | 4.9%) | University Place Aquatic Club | 04/26/2025 | 2025 PN UPAC Mark Olson 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.