Pacific Northwest Swimming Boys 10 & under - 50 Y Breast
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 | James Guertin | 49.52 | 10 | B Min | BB: 47.69 (+1.83s | 3.7%) | Pro Swimming | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 102 | Rowan Pekarek | 49.61 | 9 | B Min | BB: 47.69 (+1.92s | 3.9%) | Issaquah Swim Team | 04/27/2025 | 2025 PN SHAD 14th Marin Morrison Memorial Mee | |
| 103 | Makai Hapoff | 49.65 | 10 | B Min | BB: 47.69 (+1.96s | 3.9%) | Port Angeles Swim Club | 03/08/2025 | 2025 PN PPSTSpring Splash | |
| 104 | Mason Sovich | 49.67 | 8 | B Min | BB: 47.69 (+1.98s | 4.0%) | Unattached | 01/19/2025 | 2025 PN BC 26th Annual Snowflake Classic | |
| 105 | Cameron Watrous | 49.68 | 8 | B Min | BB: 47.69 (+1.99s | 4.0%) | Bellevue Club Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 106 | Ryley Robinson | 49.69 | 10 | B Min | BB: 47.69 (+2.00s | 4.0%) | Bellevue Club Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 107 | Kevin Richard Nguyen | 49.76 | 9 | B Min | BB: 47.69 (+2.07s | 4.2%) | Seattle Metropolitan Aquatic C | 05/18/2025 | 2025 PN SMAC May Mini Meet | |
| 108 | Aaron Yang | 49.78 | 9 | B Min | BB: 47.69 (+2.09s | 4.2%) | Wave Aquatics | 06/20/2025 | 2025 PN SRST StingRay Invitational | |
| 109 | Connor Chiang | 49.85 | 9 | B Min | BB: 47.69 (+2.16s | 4.3%) | West Coast Aquatics | 03/07/2025 | 2025 BBST Seize The Day Invitational | |
| 110 | Kieran Graham | 49.93 | 10 | B Min | BB: 47.69 (+2.24s | 4.5%) | Issaquah Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 111 | Miles Kavanaugh | 49.94 | 9 | B Min | BB: 47.69 (+2.25s | 4.5%) | University Place Aquatic Club | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 112 | Alexander Bouianov | 50.05 | 10 | B Min | BB: 47.69 (+2.36s | 4.7%) | Wave Aquatics | 03/29/2025 | 2025 PN Spring Finale Division 3 | |
| 113 | Ethan Fu | 50.08 | 9 | B Min | BB: 47.69 (+2.39s | 4.8%) | Olympic Cascade Aquatics | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 114 | Stuart Baker | 50.08 | 9 | B Min | BB: 47.69 (+2.39s | 4.8%) | Excel Swim Club | 12/07/2024 | 2024 PN Fall Divisional, Division 2 | |
| 115 | Peter Hofman | 50.20 | 9 | B Min | BB: 47.69 (+2.51s | 5.0%) | Cascade Swim Club | 05/04/2025 | 2025 PN CSC Spring Swimtacular | |
| 116 | Yuval Mardiks Rappaport | 50.21 | 10 | B Min | BB: 47.69 (+2.52s | 5.0%) | Chinook Aquatic Club | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 117 | Atticus Martin | 50.23 | 9 | B Min | BB: 47.69 (+2.54s | 5.1%) | Seattle Metropolitan Aquatic C | 03/23/2024 | 2024 PN WAVE 10&U Short Course Champs [RESULTS] | |
| 118 | Oliver Song Zhang | 50.28 | 9 | B Min | BB: 47.69 (+2.59s | 5.2%) | Stingray Swim Team | 05/16/2025 | 2025 PN SRST Pacific Coast Invitational | |
| 119 | Kais Esmail | 50.37 | 9 | B Min | BB: 47.69 (+2.68s | 5.3%) | Bellingham Bay Swim Team | 07/12/2025 | 2025 BBST Final Summer Splash Invitational | |
| 120 | Henry Jian | 50.41 | 9 | B Min | BB: 47.69 (+2.72s | 5.4%) | Eastside Aquatic Swim Team | 02/01/2025 | 2025 PN EAST February Invitational | |
| 121 | Arlo Holland | 50.43 | 9 | B Min | BB: 47.69 (+2.74s | 5.4%) | Excel Swim Club | 02/01/2025 | 2025 PN BISC Bluefin Invitational | |
| 122 | Jack Senner | 50.47 | 10 | B Min | BB: 47.69 (+2.78s | 5.5%) | Ohana Swim Team | 04/26/2025 | 2025 PN UPAC Mark Olson Invitational | |
| 123 | Kameron Neyhart | 50.55 | 8 | B Min | BB: 47.69 (+2.86s | 5.7%) | Seattle Metropolitan Aquatic C | 02/04/2024 | 2024 PN SMAC Apple Cup Intrasquad Meet [RESULTS] | |
| 124 | Saien Wu | 50.56 | 9 | B Min | BB: 47.69 (+2.87s | 5.7%) | Bellevue Club Swim Team | 02/01/2025 | 2025 PN BISC Bluefin Invitational | |
| 125 | Porter Dysart | 50.56 | 10 | B Min | BB: 47.69 (+2.87s | 5.7%) | Seattle Metropolitan Aquatic C | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 126 | Geoffrey Yu | 50.62 | 10 | B Min | BB: 47.69 (+2.93s | 5.8%) | Bellevue Club Swim Team | 11/23/2024 | 2024 PN November AGI Divsion 3 | |
| 127 | Aiden Wang | 50.68 | 10 | B Min | BB: 47.69 (+2.99s | 5.9%) | Olympic Cascade Aquatics | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 128 | Caleb Stone | 50.76 | 9 | B Min | BB: 47.69 (+3.07s | 6.0%) | Bellingham Bay Swim Team | 03/07/2025 | 2025 BBST Seize The Day Invitational | |
| 129 | David Zhang | 50.77 | 9 | B Min | BB: 47.69 (+3.08s | 6.1%) | Pacific Dragons Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 130 | Rufus Tang | 50.77 | 8 | B Min | BB: 47.69 (+3.08s | 6.1%) | Pacific Dragons Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 131 | Jaden Shin | 50.85 | 9 | B Min | BB: 47.69 (+3.16s | 6.2%) | South Snohomish Co Dolphins | 03/15/2025 | 2025 PN MMSC Marlins Madness | |
| 132 | Young Sun | 50.89 | 8 | B Min | BB: 47.69 (+3.20s | 6.3%) | Pro Swimming | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 133 | Evan Wang | 50.94 | 9 | B Min | BB: 47.69 (+3.25s | 6.4%) | West Coast Aquatics | 10/05/2024 | 2024 PN SSCD Autumn Open [RESULTS] | |
| 134 | Alexander Ivanov | 51.02 | 9 | B Min | BB: 47.69 (+3.33s | 6.5%) | Seattle Metropolitan Aquatic C | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 135 | Bobby Stanton | 51.11 | 9 | B Min | BB: 47.69 (+3.42s | 6.7%) | Storm Aquatics | 04/05/2024 | 2024 GTSA SPRING CHAMPIONSHIP MEET-RESULTS | |
| 136 | Adrian Liang | 51.20 | 9 | B Min | BB: 47.69 (+3.51s | 6.9%) | Pacific Dragons Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 137 | Alexander Zhurid | 51.23 | 7 | B Min | BB: 47.69 (+3.54s | 6.9%) | Bellevue Club Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 138 | Brooks Jiang | 51.24 | 10 | B Min | BB: 47.69 (+3.55s | 6.9%) | Eastside Aquatic Swim Team | 06/20/2025 | 2025 PN SRST StingRay Invitational | |
| 139 | Henry O'Neil | 51.28 | 10 | B Min | BB: 47.69 (+3.59s | 7.0%) | Issaquah Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 140 | Castle Cline | 51.33 | 9 | B Min | BB: 47.69 (+3.64s | 7.1%) | Seattle Metropolitan Aquatic C | 03/08/2025 | 2025 PN PDST March Pentathlon And Last Chance | |
| 141 | Theodore Gerber | 51.36 | 9 | B Min | BB: 47.69 (+3.67s | 7.1%) | Wave Aquatics | 06/20/2025 | 2025 PN SRST StingRay Invitational | |
| 142 | Miles Dunford | 51.42 | 8 | B Min | BB: 47.69 (+3.73s | 7.3%) | Port Angeles Swim Club | 02/03/2024 | 2024 PN BISC Bluefin Invitational [RESULTS] | |
| 143 | Harrison Millard | 51.42 | 9 | B Min | BB: 47.69 (+3.73s | 7.3%) | Bellingham Bay Swim Team | 03/29/2025 | 2025 PN Spring Finale Division 3 | |
| 144 | John Tang | 51.43 | 9 | B Min | BB: 47.69 (+3.74s | 7.3%) | Wave Aquatics | 03/07/2025 | 2025 BBST Seize The Day Invitational | |
| 145 | Jensen Chamberlin | 51.48 | 10 | B Min | BB: 47.69 (+3.79s | 7.4%) | THUNDERBIRD AQUATIC CLUB | 07/12/2025 | 2025 BBST Final Summer Splash Invitational | |
| 146 | Chandler Diaz | 51.48 | 10 | B Min | BB: 47.69 (+3.79s | 7.4%) | Ohana Swim Team | 04/27/2025 | 2025 PN SHAD 14th Marin Morrison Memorial Mee | |
| 147 | Owen Gummow | 51.56 | 9 | B Min | BB: 47.69 (+3.87s | 7.5%) | Excel Swim Club | 12/07/2024 | 2024 PN Fall Divisionals, Division 2 [RESULTS] | |
| 148 | Luc Allen | 51.64 | 10 | B Min | BB: 47.69 (+3.95s | 7.6%) | Cascade Swim Club | 05/04/2025 | 2025 PN CSC Spring Swimtacular | |
| 149 | Luca Goulet | 51.66 | 9 | B Min | BB: 47.69 (+3.97s | 7.7%) | King Aquatic Club | 03/15/2025 | 2025 PN Kaholo Island Invitational 2025 | |
| 150 | Holden Shepard | 51.70 | 10 | B Min | BB: 47.69 (+4.01s | 7.8%) | Bellingham Bay Swim Team | 03/29/2025 | 2025 PN Spring Finale Division 3 | |
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.