Western Zone Zone Boys 10 & under - 50 M Back
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 | Liam Adrian | 1:01.75 | 9 | B: 55.39 (+6.36s | 10.3%) | Multnomah Athletic Club | 07/05/2025 | Pendleton Open 2025 | ||
| 1152 | Everett Crawford | 1:01.79 | 8 | B: 55.39 (+6.40s | 10.4%) | Bainbridge Island Swim Club | 05/02/2025 | 2025 PN BC May Flowers | ||
| 1153 | Porter Lindsay | 1:01.79 | 10 | B: 55.39 (+6.40s | 10.4%) | Bishop Swim Team | 07/12/2025 | 2025 Silver State Championships | ||
| 1154 | William Durrant | 1:01.80 | 9 | B: 55.39 (+6.41s | 10.4%) | Wasatch Front Fish Market | 06/27/2025 | WFFM Red White And Black 2025 | ||
| 1155 | Albert Yan | 1:01.81 | 8 | B: 55.39 (+6.42s | 10.4%) | Milpitas Aquatic Club | 07/20/2024 | Alto Last Splash Invitational | ||
| 1156 | Finnegan Persampieri | 1:01.82 | 9 | B: 55.39 (+6.43s | 10.4%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1157 | Canon Antonich | 1:01.82 | 7 | B: 55.39 (+6.43s | 10.4%) | Lewis Clark Neptune Swim Team | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 1158 | Quinn Carton | 1:01.91 | 9 | B: 55.39 (+6.52s | 10.5%) | Longmont Swim Club | 06/28/2025 | 2025 CO Greeley Stampede | ||
| 1159 | Hans Zhang | 1:01.91 | 10 | B: 55.39 (+6.52s | 10.5%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1160 | Luke Jiang | 1:01.94 | 7 | B: 55.39 (+6.55s | 10.6%) | Piedmont Swim Team | 05/19/2023 | Vallejo Aquatic Club LC C B A+ | ||
| 1161 | Luke Xu | 1:01.94 | 7 | B: 55.39 (+6.55s | 10.6%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1162 | Logan Walker | 1:01.95 | 8 | B: 55.39 (+6.56s | 10.6%) | Fort Collins Area Swim Team | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | ||
| 1163 | Walter Ogdon | 1:01.97 | 9 | B: 55.39 (+6.58s | 10.6%) | Tualatin Hills Swim Club | 07/05/2025 | 2025 OR CRST Summer Blast 3 | ||
| 1164 | Colton McKinnon | 1:02.00 | 9 | B: 55.39 (+6.61s | 10.7%) | Excel Aquatics | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1165 | Anthony Gherardi | 1:02.04 | 10 | B: 55.39 (+6.65s | 10.7%) | Wasatch Water Dragons | 06/27/2025 | 2nd Annual Water Dragon Open | ||
| 1166 | Nicholas Mazzone | 1:02.05 | 8 | B: 55.39 (+6.66s | 10.7%) | Reno Aquatic Club | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | ||
| 1167 | Jase Bergquist | 1:02.06 | 8 | B: 55.39 (+6.67s | 10.7%) | Delta Barracudas | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | ||
| 1168 | Logan Shen | 1:02.06 | 9 | B: 55.39 (+6.67s | 10.7%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1169 | Theodore Puscas | 1:02.07 | 8 | B: 55.39 (+6.68s | 10.8%) | Issaquah Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1170 | Jacob Ahnen | 1:02.08 | 8 | B: 55.39 (+6.69s | 10.8%) | Denver Swim Academy | 05/17/2025 | 2025 CO Hilltopper Invite | ||
| 1171 | Peter Neibaur | 1:02.10 | 8 | B: 55.39 (+6.71s | 10.8%) | Voltage Aquatics | 07/18/2025 | 2025 LCM Summer Championships | ||
| 1172 | BaoSheng Wang | 1:02.10 | 7 | B: 55.39 (+6.71s | 10.8%) | San Ramon Valley Aquatics | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1173 | Landon Rott | 1:02.12 | 10 | B: 55.39 (+6.73s | 10.8%) | Legacy Aquatics | 05/30/2025 | LA OPEN 2025 | ||
| 1174 | Felix Cera | 1:02.14 | 9 | B: 55.39 (+6.75s | 10.9%) | Olympic Cascade Aquatics | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | ||
| 1175 | Vincent Schremer | 1:02.25 | 7 | B: 55.39 (+6.86s | 11.0%) | Life Time Oregon Swim Team | 04/18/2025 | 2025 MAC LONG COURSE INVITATIONAL | ||
| 1176 | Samuel DeLozier | 1:02.28 | 7 | B: 55.39 (+6.89s | 11.1%) | Lake Oswego Swim Club | 06/06/2025 | 2025 THSC June Invitational | ||
| 1177 | Briggs Kelley | 1:02.29 | 9 | B: 55.39 (+6.90s | 11.1%) | Aquawolves Swimming | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 1178 | Drew Manning | 1:02.30 | 9 | B: 55.39 (+6.91s | 11.1%) | Clovis Swim Club | 06/22/2024 | 2024 FDST June A B Modified LC Invitational | ||
| 1179 | Miles Zhang | 1:02.30 | 8 | B: 55.39 (+6.91s | 11.1%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 1180 | Jasper Olson | 1:02.34 | 10 | B: 55.39 (+6.95s | 11.1%) | Storm Aquatics Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1181 | Wilson Zhou | 1:02.34 | 9 | B: 55.39 (+6.95s | 11.1%) | South San Francisco Aquatics | 04/19/2025 | Alto Spring Jam Meet | ||
| 1182 | William Korell | 1:02.35 | 8 | B: 55.39 (+6.96s | 11.2%) | Castle Rock Swimming | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | ||
| 1183 | Rowan Rothman | 1:02.36 | 6 | B: 55.39 (+6.97s | 11.2%) | Evergreen Hurricanes | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | ||
| 1184 | Cody Darnell | 1:02.37 | 9 | B: 55.39 (+6.98s | 11.2%) | South Valley Makos | 06/27/2025 | Valley Splash | ||
| 1185 | Eric Liang | 1:02.39 | 8 | B: 55.39 (+7.00s | 11.2%) | Issaquah Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 1186 | Preesh Shrimali | 1:02.44 | 8 | B: 55.39 (+7.05s | 11.3%) | Valley Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1187 | Theodore Thomas | 1:02.44 | 9 | B: 55.39 (+7.05s | 11.3%) | Redmond Aquatic Club | 05/02/2025 | Bend Swim Club May Invitational | ||
| 1188 | Eric Li | 1:02.46 | 7 | B: 55.39 (+7.07s | 11.3%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1189 | Lucas Liu | 1:02.46 | 8 | B: 55.39 (+7.07s | 11.3%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1190 | Theodore Maxfield | 1:02.47 | 8 | B: 55.39 (+7.08s | 11.3%) | Pikes Peak Athletics | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 1191 | Ryan Rawlings | 1:02.48 | 7 | B: 55.39 (+7.09s | 11.3%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1192 | Jai Duncan Minor | 1:02.48 | 8 | B: 55.39 (+7.09s | 11.3%) | Portland Aquatic Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
| 1193 | Tej Bennett | 1:02.49 | 9 | B: 55.39 (+7.10s | 11.4%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1194 | Parker Weberg | 1:02.53 | 9 | B: 55.39 (+7.14s | 11.4%) | Alameda Gators | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1195 | Bryan Zhou | 1:02.55 | 9 | B: 55.39 (+7.16s | 11.4%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1196 | Conager Jackson | 1:02.58 | 10 | B: 55.39 (+7.19s | 11.5%) | Lincoln City Swim Club | 11/14/2025 | Pumpkin Sprint Meet 2025 | ||
| 1197 | Prayan Shrestha | 1:02.65 | 8 | B: 55.39 (+7.26s | 11.6%) | Mission Aurora Colorado Swimmi | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 1198 | Leo Tsui | 1:02.66 | 8 | B: 55.39 (+7.27s | 11.6%) | Burlingame Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 1199 | Michael Sohn | 1:02.67 | 9 | B: 55.39 (+7.28s | 11.6%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | ||
| 1200 | Mason Carlyle | 1:02.75 | 9 | B: 55.39 (+7.36s | 11.7%) | Gilroy Gators Swim Team | 06/27/2025 | Valley Splash | ||
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.