Western Zone Zone Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Jefferson Chiang | 29.55 | 10 | AA Min | AAA: 28.69 (+0.86s | 2.9%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 152 | Wyatt Larson | 29.56 | 10 | AA Min | AAA: 28.69 (+0.87s | 2.9%) | Denver Swim Academy | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 153 | James Lee | 29.57 | 10 | AA Min | AAA: 28.69 (+0.88s | 3.0%) | La Mirada Armada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 154 | Justus Waqainabete | 29.59 | 10 | AA Min | AAA: 28.69 (+0.90s | 3.0%) | Aulea Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 155 | Logan Liew | 29.60 | 10 | AA Min | AAA: 28.69 (+0.91s | 3.1%) | Streamliner Aquatics | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 156 | Paxton Goldsborough | 29.61 | 10 | AA Min | AAA: 28.69 (+0.92s | 3.1%) | Academy Swim Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 157 | John Griswold | 29.61 | 10 | AA Min | AAA: 28.69 (+0.92s | 3.1%) | Alameda Gators | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 158 | Julian Phillips | 29.64 | 10 | AA Min | AAA: 28.69 (+0.95s | 3.2%) | Quicksilver Swimming | 03/20/2026 | SCY Spring Age Group Championships | |
| 159 | Yihong Xiang | 29.64 | 10 | AA Min | AAA: 28.69 (+0.95s | 3.2%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 160 | Isaac Dai | 29.64 | 9 | AA Min | AAA: 28.69 (+0.95s | 3.2%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 161 | Ray Yu | 29.68 | 10 | AA Min | AAA: 28.69 (+0.99s | 3.3%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 162 | Grayson Morin | 29.69 | 10 | AA Min | AAA: 28.69 (+1.00s | 3.4%) | Stanwood High School | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 163 | Evan Jun | 29.70 | 9 | AA Min | AAA: 28.69 (+1.01s | 3.4%) | Kamehameha Swim Club | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 164 | Luke Ford | 29.72 | 9 | AA Min | AAA: 28.69 (+1.03s | 3.5%) | The Claremont Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 165 | Allister Georgiou | 29.73 | 10 | AA Min | AAA: 28.69 (+1.04s | 3.5%) | McGrath Marlins Swim Team | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 166 | Enzo Harter | 29.73 | 10 | AA Min | AAA: 28.69 (+1.04s | 3.5%) | Beaverton Area Aquatics Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 167 | Conrad Chiu | 29.74 | 10 | AA Min | AAA: 28.69 (+1.05s | 3.5%) | Corvallis Aquatic Team | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 168 | Aksel Hahn | 29.74 | 10 | AA Min | AAA: 28.69 (+1.05s | 3.5%) | Prairie | 02/14/2025 | 2025 District IV 3A 4A Mens Championships | |
| 169 | Henry Goddard | 29.74 | 10 | AA Min | AAA: 28.69 (+1.05s | 3.5%) | Lake Oswego Swim Club | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 170 | Cameron Boitano | 29.77 | 10 | AA Min | AAA: 28.69 (+1.08s | 3.6%) | Pleasanton Seahawks | 03/20/2026 | SCY Spring Age Group Championships | |
| 171 | Clayton Chester | 29.80 | 10 | AA Min | AAA: 28.69 (+1.11s | 3.7%) | Heartland Swim Assoc | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 172 | David Goldenberg | 29.82 | 10 | AA Min | AAA: 28.69 (+1.13s | 3.8%) | Bellevue Club Swim Team | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 173 | Hyeonik Jo | 29.83 | 10 | AA Min | AAA: 28.69 (+1.14s | 3.8%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 174 | Nicholas Liu | 29.83 | 9 | AA Min | AAA: 28.69 (+1.14s | 3.8%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 175 | Aleksandr Rybin | 29.83 | 10 | AA Min | AAA: 28.69 (+1.14s | 3.8%) | King Aquatic Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 176 | Noah Mobasseri | 29.84 | 9 | AA Min | AAA: 28.69 (+1.15s | 3.9%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 177 | Nickson Sy | 29.84 | 9 | AA Min | AAA: 28.69 (+1.15s | 3.9%) | Cleveland | 02/13/2026 | 2026 (WIAA)Sea King Dist II 1A 2A Boys HS OB | |
| 178 | Duke Layco | 29.88 | 10 | AA Min | AAA: 28.69 (+1.19s | 4.0%) | Hawaii Swimming Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 179 | Hongjie Xiao | 29.90 | 8 | A Min | AA: 29.89 (+0.01s | 0.0%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 180 | Isaac Zepeda | 29.90 | 10 | A Min | AA: 29.89 (+0.01s | 0.0%) | South Gate Aquatics Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 181 | William Wang | 29.91 | 10 | A Min | AA: 29.89 (+0.02s | 0.1%) | Pacific Dragons Swim Team | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 182 | Oliver Gist-Pitts | 29.92 | 10 | A Min | AA: 29.89 (+0.03s | 0.1%) | Boulder Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 183 | Asher Young | 29.93 | 10 | A Min | AA: 29.89 (+0.04s | 0.1%) | Terrapins Swim Team | 03/20/2026 | SCY Spring Age Group Championships | |
| 184 | Lucas Stocker | 29.96 | 10 | A Min | AA: 29.89 (+0.07s | 0.2%) | Coastal Machine Aquatics Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 185 | Brody Robertson | 29.96 | 9 | A Min | AA: 29.89 (+0.07s | 0.2%) | Kentridge | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 186 | Mason Folster | 29.96 | 10 | A Min | AA: 29.89 (+0.07s | 0.2%) | Gold Medal Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 187 | Jason Feng | 29.97 | 10 | A Min | AA: 29.89 (+0.08s | 0.3%) | Pacific Swimming Zone | 04/26/2026 | 2026 Pacific Swimming Zone All Star Meet | |
| 188 | Pablo Rodriguez-Hernandez | 29.99 | 10 | A Min | AA: 29.89 (+0.10s | 0.3%) | Stanwood High School | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 189 | Kai Bethel Davis | 30.00 | 10 | A Min | AA: 29.89 (+0.11s | 0.4%) | Willamette High School Swim | 02/14/2025 | 2025 OR HS 6A 7 | |
| 190 | Ruben Reyes | 30.00 | 10 | A Min | AA: 29.89 (+0.11s | 0.4%) | Tigard | 02/15/2025 | 2025 OR HS 6A 5 | |
| 191 | Angel Garcia | 30.01 | 10 | A Min | AA: 29.89 (+0.12s | 0.4%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 192 | Brooks Switaj | 30.01 | 9 | A Min | AA: 29.89 (+0.12s | 0.4%) | Bellevue Club Swim Team | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 193 | Otto Peaslee | 30.02 | 10 | A Min | AA: 29.89 (+0.13s | 0.4%) | Wenatchee | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 194 | Walker Lewis | 30.02 | 10 | A Min | AA: 29.89 (+0.13s | 0.4%) | Excel Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 195 | Graeme Gorsche | 30.03 | 9 | A Min | AA: 29.89 (+0.14s | 0.5%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 196 | Miles Harrington | 30.03 | 10 | A Min | AA: 29.89 (+0.14s | 0.5%) | Stanwood High School | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 197 | Holten Lawrence | 30.04 | 9 | A Min | AA: 29.89 (+0.15s | 0.5%) | The Dalles Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 198 | Logan Peters | 30.05 | 10 | A Min | AA: 29.89 (+0.16s | 0.5%) | Phoenix | 02/14/2025 | 2025 OR HS 4a 2 | |
| 199 | Graham Larkin | 30.05 | 10 | A Min | AA: 29.89 (+0.16s | 0.5%) | Moses Lake | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 200 | Ezz Abdelhadi | 30.05 | 10 | A Min | AA: 29.89 (+0.16s | 0.5%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
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.