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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1151 | Nicholas Harrold | 1:03.11 | 10 | B: 1:00.89 (+2.22s | 3.5%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 1152 | Leif Ma | 1:03.15 | 9 | B: 1:00.89 (+2.26s | 3.6%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 1153 | Siyuan Wang | 1:03.15 | 7 | B: 1:00.89 (+2.26s | 3.6%) | Piedmont Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 1154 | Blake Robinson | 1:03.16 | 10 | B: 1:00.89 (+2.27s | 3.6%) | Seattle Metropolitan Aquatic C | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | ||
| 1155 | Shaoquan Wang | 1:03.17 | 10 | B: 1:00.89 (+2.28s | 3.6%) | Chinook Aquatic Club | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1156 | Clark Weaver | 1:03.18 | 9 | B: 1:00.89 (+2.29s | 3.6%) | Cascade Swim Club | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | ||
| 1157 | Noah Briggs | 1:03.27 | 8 | B: 1:00.89 (+2.38s | 3.8%) | Mission Aurora Colorado Swimmi | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1158 | Maxwell Kushner | 1:03.28 | 8 | B: 1:00.89 (+2.39s | 3.8%) | Castle Rock Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 1159 | Yavin Dantra | 1:03.29 | 9 | B: 1:00.89 (+2.40s | 3.8%) | San Ramon Valley Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1160 | Grant Weigle | 1:03.30 | 10 | B: 1:00.89 (+2.41s | 3.8%) | Aces Swim Club | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1161 | Parsa Yazdi | 1:03.31 | 9 | B: 1:00.89 (+2.42s | 3.8%) | Foothills Swim Team | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 1162 | Felix Rao | 1:03.34 | 7 | B: 1:00.89 (+2.45s | 3.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 1163 | Roko Perak | 1:03.35 | 9 | B: 1:00.89 (+2.46s | 3.9%) | Univ. of Denver Hilltoppers | 07/11/2026 | 2026 CO SBL Summer Sizzler | ||
| 1164 | Henry Kyles | 1:03.36 | 10 | B: 1:00.89 (+2.47s | 3.9%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 1165 | Asher Gersick | 1:03.36 | 10 | B: 1:00.89 (+2.47s | 3.9%) | Lamarlins Swim Team, Inc. | 07/17/2026 | 2026 CO Alicia Leavitt Memorial | ||
| 1166 | Theodore Gramer | 1:03.40 | 10 | B: 1:00.89 (+2.51s | 4.0%) | SwimTLC-Parker Phenomena Swim | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | ||
| 1167 | Adrian Moy | 1:03.40 | 9 | B: 1:00.89 (+2.51s | 4.0%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1168 | Eason Tseung | 1:03.41 | 8 | B: 1:00.89 (+2.52s | 4.0%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 1169 | Kai Toyama | 1:03.42 | 10 | B: 1:00.89 (+2.53s | 4.0%) | Maui Dolphins Swim Club | 06/13/2026 | 2026 MAGSA LCM B 2 Meet | ||
| 1170 | Cary Zhou | 1:03.43 | 8 | B: 1:00.89 (+2.54s | 4.0%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1171 | Jack Jacobsen | 1:03.44 | 8 | B: 1:00.89 (+2.55s | 4.0%) | Bozeman Barracudas Swim Team | 07/10/2026 | 2026 MT HLST Last Chance Invitational | ||
| 1172 | Vedansh Tomar | 1:03.45 | 9 | B: 1:00.89 (+2.56s | 4.0%) | Pleasanton Seahawks | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1173 | Eli HO | 1:03.45 | 9 | B: 1:00.89 (+2.56s | 4.0%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | ||
| 1174 | Rowan Osborne | 1:03.45 | 9 | B: 1:00.89 (+2.56s | 4.0%) | Prineville Swim Team | 07/24/2026 | Cascade East District Finals | ||
| 1175 | Akahai Richardson | 1:03.49 | 7 | B: 1:00.89 (+2.60s | 4.1%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | ||
| 1176 | Theodore Neice | 1:03.50 | 8 | B: 1:00.89 (+2.61s | 4.1%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 1177 | Lucas Nguyen | 1:03.51 | 10 | B: 1:00.89 (+2.62s | 4.1%) | Valley Splash | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 1178 | Killian Adams | 1:03.51 | 10 | B: 1:00.89 (+2.62s | 4.1%) | Stingray Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1179 | Miles Vuong | 1:03.54 | 10 | B: 1:00.89 (+2.65s | 4.2%) | SOL Swim Team | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | ||
| 1180 | Johnathan Fritz | 1:03.59 | 9 | B: 1:00.89 (+2.70s | 4.2%) | Boulder City Henderson Swim Te | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | ||
| 1181 | Cayden Aguirre | 1:03.65 | 10 | B: 1:00.89 (+2.76s | 4.3%) | Pueblo Swim Club | 05/15/2026 | 2026 CO ACES Spring Invite | ||
| 1182 | Philip McDevitt | 1:03.69 | 10 | B: 1:00.89 (+2.80s | 4.4%) | Chinook Aquatic Club | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1183 | Travis Vu | 1:03.70 | 10 | B: 1:00.89 (+2.81s | 4.4%) | Valley Splash | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 1184 | Nathaniel Seo | 1:03.70 | 9 | B: 1:00.89 (+2.81s | 4.4%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1185 | Mark Tulchinskiy | 1:03.75 | 10 | B: 1:00.89 (+2.86s | 4.5%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 1186 | Finn Brady | 1:03.75 | 9 | B: 1:00.89 (+2.86s | 4.5%) | Academy Swim Club | 06/06/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 1187 | Nevo Tamari | 1:03.75 | 10 | B: 1:00.89 (+2.86s | 4.5%) | Bay Club Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 1188 | Senge Laka | 1:03.80 | 9 | B: 1:00.89 (+2.91s | 4.6%) | Cascadia Swimming | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 1189 | Wesley Wang | 1:03.82 | 7 | B: 1:00.89 (+2.93s | 4.6%) | Chinook Aquatic Club | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 1190 | Dale Joyce | 1:03.84 | 10 | B: 1:00.89 (+2.95s | 4.6%) | Puget Sound Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 1191 | Dominic Angerami | 1:03.86 | 10 | B: 1:00.89 (+2.97s | 4.7%) | San Francisco Seals Swim Team | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 1192 | Gavin Gregory | 1:03.86 | 10 | B: 1:00.89 (+2.97s | 4.7%) | Foothills Swim Team | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | ||
| 1193 | Cian Coyle | 1:03.88 | 9 | B: 1:00.89 (+2.99s | 4.7%) | COSA Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 1194 | Eric Li | 1:03.89 | 8 | B: 1:00.89 (+3.00s | 4.7%) | Pacific Dragons Swim Team | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1195 | Jacob Chen | 1:03.90 | 9 | B: 1:00.89 (+3.01s | 4.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1196 | Timothy Wang | 1:03.94 | 10 | B: 1:00.89 (+3.05s | 4.8%) | Cascadia Swimming | 06/26/2025 | 2025 Howard Jones Open | ||
| 1197 | Sebastian Marshall | 1:03.96 | 9 | B: 1:00.89 (+3.07s | 4.8%) | Unattached | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 1198 | Micah Chiu | 1:03.97 | 8 | B: 1:00.89 (+3.08s | 4.8%) | Palo Alto Stanford Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1199 | Alexander LeVering | 1:03.97 | 9 | B: 1:00.89 (+3.08s | 4.8%) | Utah Valley Aquatics | 05/29/2025 | 2025 UVRays Oviatt Open | ||
| 1200 | Everett Funk | 1:03.97 | 8 | B: 1:00.89 (+3.08s | 4.8%) | Rogue Rapids | 06/26/2026 | 2026 TEAM Summer 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.