Western Zone Zone Boys 10 & under - 50 M Breast
These rankings show the swimmers' placement within their Zone.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1101 | Rowan Youlin | 1:04.70 | 9 | B: 1:00.89 (+3.81s | 5.9%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 1102 | Dorian Xie | 1:04.70 | 8 | B: 1:00.89 (+3.81s | 5.9%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 1103 | Samuel Ventura | 1:04.73 | 9 | B: 1:00.89 (+3.84s | 5.9%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 1104 | Canaan Harris | 1:04.73 | 10 | B: 1:00.89 (+3.84s | 5.9%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1105 | Milo Gordon | 1:04.76 | 8 | B: 1:00.89 (+3.87s | 6.0%) | Flatiron Athletic Club | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | ||
| 1106 | Xoran Culpepper | 1:04.77 | 9 | B: 1:00.89 (+3.88s | 6.0%) | Kona Dolphins Swim Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 1107 | Jonathan Chen | 1:04.82 | 10 | B: 1:00.89 (+3.93s | 6.1%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | ||
| 1108 | Advent Chang | 1:04.82 | 10 | B: 1:00.89 (+3.93s | 6.1%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1109 | Theo Htun | 1:04.83 | 10 | B: 1:00.89 (+3.94s | 6.1%) | Terrapins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1110 | Liam Gottheiner | 1:04.83 | 9 | B: 1:00.89 (+3.94s | 6.1%) | Multnomah Athletic Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 1111 | Miles Zhang | 1:04.84 | 10 | B: 1:00.89 (+3.95s | 6.1%) | Milpitas Aquatic Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 1112 | Remi Bala | 1:04.88 | 9 | B: 1:00.89 (+3.99s | 6.1%) | Full Armour Swim Team | 06/19/2026 | 2026 CO Falfins Long Course Open | ||
| 1113 | Lawrence Lan | 1:04.89 | 9 | B: 1:00.89 (+4.00s | 6.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1114 | Theo Rogalsky | 1:04.90 | 10 | B: 1:00.89 (+4.01s | 6.2%) | Gold Coast Swim Team | 06/13/2026 | 2026 Mike Morris Memorial Invitational Copi | ||
| 1115 | Enoch Wang | 1:04.90 | 9 | B: 1:00.89 (+4.01s | 6.2%) | Bainbridge Island Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1116 | Ezekiel Tally | 1:04.90 | 10 | B: 1:00.89 (+4.01s | 6.2%) | Thunderbird Aquatic Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 1117 | Xander Exevea | 1:04.95 | 10 | B: 1:00.89 (+4.06s | 6.3%) | South Bay Aquatics | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 1118 | Sage McGoogan | 1:04.97 | 9 | B: 1:00.89 (+4.08s | 6.3%) | Portland Aquatic Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 1119 | Parker Weberg | 1:05.03 | 10 | B: 1:00.89 (+4.14s | 6.4%) | Alameda Gators | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1120 | Maxwell Williams | 1:05.03 | 9 | B: 1:00.89 (+4.14s | 6.4%) | Helena Lions Swim Team | 07/10/2026 | 2026 MT HLST Last Chance Invitational | ||
| 1121 | Joshua Plant | 1:05.07 | 9 | B: 1:00.89 (+4.18s | 6.4%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | ||
| 1122 | Skye Gautschi | 1:05.14 | 9 | B: 1:00.89 (+4.25s | 6.5%) | Valley Splash | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 1123 | Liam Muehleck | 1:05.15 | 10 | B: 1:00.89 (+4.26s | 6.5%) | Columbia River Swim Team | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 1124 | Everett Merrill | 1:05.17 | 8 | B: 1:00.89 (+4.28s | 6.6%) | Lake Oswego Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | ||
| 1125 | Gavin Merrill | 1:05.21 | 9 | B: 1:00.89 (+4.32s | 6.6%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | ||
| 1126 | Lorenzo Watts | 1:05.23 | 8 | B: 1:00.89 (+4.34s | 6.7%) | Sebastopol Sea Serpents | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 1127 | Mason McBride | 1:05.25 | 7 | B: 1:00.89 (+4.36s | 6.7%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 1128 | Daxton Lewellen | 1:05.26 | 9 | B: 1:00.89 (+4.37s | 6.7%) | Billings YMCA | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | ||
| 1129 | Asher Freiberg | 1:05.27 | 10 | B: 1:00.89 (+4.38s | 6.7%) | Kamehameha Swim Club | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | ||
| 1130 | Blaze McCoy | 1:05.28 | 9 | B: 1:00.89 (+4.39s | 6.7%) | Lamarlins Swim Team, Inc. | 06/26/2026 | 2026 CO RF Blue Marlins Invitational | ||
| 1131 | Adrian Mullaraj | 1:05.28 | 9 | B: 1:00.89 (+4.39s | 6.7%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1132 | Dylan Jiang | 1:05.29 | 9 | B: 1:00.89 (+4.40s | 6.7%) | Fort Collins Area Swim Team | 04/24/2026 | 2026 CO FAST Spring Splash | ||
| 1133 | Everett Mazzola | 1:05.30 | 10 | B: 1:00.89 (+4.41s | 6.8%) | College Area Swim Team | 05/23/2026 | 2026 SI HSA 2 All Ages NTS May 23 24 | ||
| 1134 | James Zanutto | 1:05.33 | 9 | B: 1:00.89 (+4.44s | 6.8%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 1135 | Adam Kirk | 1:05.34 | 10 | B: 1:00.89 (+4.45s | 6.8%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1136 | Trisztan Makkai-Dutchievici | 1:05.42 | 9 | B: 1:00.89 (+4.53s | 6.9%) | Front Range Barracudas | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | ||
| 1137 | David Diaz | 1:05.45 | 10 | B: 1:00.89 (+4.56s | 7.0%) | South Bay Aquatics | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | ||
| 1138 | Alexander Nabbe | 1:05.46 | 8 | B: 1:00.89 (+4.57s | 7.0%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 1139 | Colt Rodeheaver | 1:05.54 | 10 | B: 1:00.89 (+4.65s | 7.1%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1140 | Craig Beasley | 1:05.54 | 9 | B: 1:00.89 (+4.65s | 7.1%) | Multnomah Athletic Club | 07/04/2026 | Pendleton Open 2026 | ||
| 1141 | Bryan Zhou | 1:05.55 | 10 | B: 1:00.89 (+4.66s | 7.1%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1142 | Nathan Goldenberg | 1:05.56 | 8 | B: 1:00.89 (+4.67s | 7.1%) | Bellevue Club Swim Team | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 1143 | Ethan Luo | 1:05.61 | 9 | B: 1:00.89 (+4.72s | 7.2%) | Renegade Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 1144 | Tyler Mirasol | 1:05.67 | 9 | B: 1:00.89 (+4.78s | 7.3%) | Quicksilver Swimming | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | ||
| 1145 | Naitian Yao | 1:05.67 | 10 | B: 1:00.89 (+4.78s | 7.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1146 | Luke Hammer | 1:05.69 | 10 | B: 1:00.89 (+4.80s | 7.3%) | University Place Aquatic Club | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 1147 | Alex Reagan | 1:05.73 | 10 | B: 1:00.89 (+4.84s | 7.4%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1148 | Winston Martin | 1:05.75 | 8 | B: 1:00.89 (+4.86s | 7.4%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | ||
| 1149 | Kiaan Paidipathi | 1:05.75 | 9 | B: 1:00.89 (+4.86s | 7.4%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 1150 | Lucas Fleck | 1:05.76 | 10 | B: 1:00.89 (+4.87s | 7.4%) | AC Swim Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
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.