Western Zone Zone Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Holten Lawrence | 34.06 | 10 | AA Min | AAA: 33.99 (+0.07s | 0.2%) | The Dalles Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 52 | Isaac Dai | 34.06 | 9 | AA Min | AAA: 33.99 (+0.07s | 0.2%) | Mission Viejo Nadadores | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 53 | Pace Bui | 34.07 | 10 | AA Min | AAA: 33.99 (+0.08s | 0.2%) | Fog City Hammerheads | 03/20/2026 | SCY Spring Age Group Championships | |
| 54 | Elliott Ganancial | 34.12 | 10 | AA Min | AAA: 33.99 (+0.13s | 0.4%) | Aloha Aquatics Association | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 55 | Nicholas Liu | 34.20 | 10 | AA Min | AAA: 33.99 (+0.21s | 0.6%) | Alto Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 56 | Andy Wang | 34.32 | 10 | AA Min | AAA: 33.99 (+0.33s | 1.0%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 57 | Eliott Jackson | 34.34 | 10 | AA Min | AAA: 33.99 (+0.35s | 1.0%) | Team Eugene Aquatics | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 58 | Jaezyn Magnaye | 34.37 | 10 | AA Min | AAA: 33.99 (+0.38s | 1.1%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 59 | Asher Mormino | 34.38 | 10 | AA Min | AAA: 33.99 (+0.39s | 1.1%) | Bend Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 60 | Abner Acevedo Trujillo | 34.39 | 10 | AA Min | AAA: 33.99 (+0.40s | 1.2%) | David Douglas | 02/13/2026 | 2026 OR HS 6A 4 | |
| 61 | Sebastian Saade | 34.42 | 10 | AA Min | AAA: 33.99 (+0.43s | 1.2%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 62 | William Trueman | 34.43 | 10 | AA Min | AAA: 33.99 (+0.44s | 1.3%) | CAC Stingrays Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 63 | Marcus Lin | 34.43 | 9 | AA Min | AAA: 33.99 (+0.44s | 1.3%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 64 | Russell Choy | 34.52 | 10 | AA Min | AAA: 33.99 (+0.53s | 1.5%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 65 | Kevin Gharib | 34.61 | 10 | AA Min | AAA: 33.99 (+0.62s | 1.8%) | Team Swim Los Angeles | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 66 | Ian Kato | 34.62 | 10 | AA Min | AAA: 33.99 (+0.63s | 1.8%) | Sandy High School Swim Team | 02/15/2025 | 2025 OR HS 6a 4 | |
| 67 | Ethan Zhang | 34.64 | 9 | AA Min | AAA: 33.99 (+0.65s | 1.9%) | Vacaville Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 68 | Jack Armbruster | 34.65 | 10 | AA Min | AAA: 33.99 (+0.66s | 1.9%) | San Clemente Aquatic Team | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 69 | Lucas Pan | 34.68 | 9 | AA Min | AAA: 33.99 (+0.69s | 2.0%) | Santa Clara Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 70 | Jaxon Mondragon | 34.69 | 10 | AA Min | AAA: 33.99 (+0.70s | 2.0%) | Aquawolves Swimming | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 71 | Shawn Wu | 34.79 | 10 | AA Min | AAA: 33.99 (+0.80s | 2.3%) | Brea Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 72 | Luke Chai | 34.79 | 9 | AA Min | AAA: 33.99 (+0.80s | 2.3%) | Pleasanton Seahawks | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 73 | Aleksandr Rybin | 34.81 | 10 | AA Min | AAA: 33.99 (+0.82s | 2.4%) | King Aquatic Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 74 | Jonathan Nelson | 34.82 | 10 | AA Min | AAA: 33.99 (+0.83s | 2.4%) | Utah Valley Aquatics | 10/23/2025 | 2025 Mike Harper Open | |
| 75 | Archer Bridges | 34.84 | 10 | AA Min | AAA: 33.99 (+0.85s | 2.4%) | Tigard | 02/13/2026 | 2026 OR HS 6A 5 | |
| 76 | Benjamin Shen | 34.87 | 10 | AA Min | AAA: 33.99 (+0.88s | 2.5%) | Orinda Aquatics | 12/12/2025 | Winter SC Age Group Championships | |
| 77 | Hongjie Xiao | 34.87 | 9 | AA Min | AAA: 33.99 (+0.88s | 2.5%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 78 | Koku Saddawi-Banno | 34.89 | 9 | AA Min | AAA: 33.99 (+0.90s | 2.6%) | Jbarracudas Swim Team | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | |
| 79 | Kai Kennedy | 34.91 | 10 | AA Min | AAA: 33.99 (+0.92s | 2.6%) | Academy Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 80 | Ray Yu | 34.93 | 10 | AA Min | AAA: 33.99 (+0.94s | 2.7%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 81 | Hugo Linowski | 35.07 | 10 | AA Min | AAA: 33.99 (+1.08s | 3.1%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 82 | Matthew Winn | 35.07 | 9 | AA Min | AAA: 33.99 (+1.08s | 3.1%) | Stingray Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 83 | Justus Waqainabete | 35.18 | 10 | AA Min | AAA: 33.99 (+1.19s | 3.4%) | Aulea Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 84 | Jason Ye | 35.19 | 10 | AA Min | AAA: 33.99 (+1.20s | 3.4%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 85 | Shaler Berry | 35.26 | 10 | AA Min | AAA: 33.99 (+1.27s | 3.6%) | Heartland Swim Assoc | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 86 | Jacob Liu | 35.28 | 10 | AA Min | AAA: 33.99 (+1.29s | 3.7%) | Aquazot Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 87 | Cameron Boitano | 35.28 | 10 | AA Min | AAA: 33.99 (+1.29s | 3.7%) | Pleasanton Seahawks | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 88 | Michael Cheng | 35.29 | 9 | AA Min | AAA: 33.99 (+1.30s | 3.7%) | San Dimas Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 89 | Owen Newton | 35.29 | 10 | AA Min | AAA: 33.99 (+1.30s | 3.7%) | SwimNation Aquatics Programs | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 90 | Mason Folster | 35.33 | 10 | AA Min | AAA: 33.99 (+1.34s | 3.8%) | Gold Medal Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 91 | Dongxin Xian | 35.43 | 10 | AA Min | AAA: 33.99 (+1.44s | 4.1%) | Arcadia Riptides Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 92 | Duke Layco | 35.44 | 10 | AA Min | AAA: 33.99 (+1.45s | 4.1%) | Hawaii Swimming Club | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 93 | Castle Cline | 35.44 | 10 | AA Min | AAA: 33.99 (+1.45s | 4.1%) | Seattle Metropolitan Aquatic C | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 94 | Wesley Ho | 35.47 | 10 | AA Min | AAA: 33.99 (+1.48s | 4.2%) | Aspire Aquatics of Colorado | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 95 | Branimir Petkov | 35.49 | 10 | AA Min | AAA: 33.99 (+1.50s | 4.2%) | Evolution Racing Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 96 | Allen Chen | 35.50 | 10 | AA Min | AAA: 33.99 (+1.51s | 4.3%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 97 | Robert Mello | 35.52 | 10 | AA Min | AAA: 33.99 (+1.53s | 4.3%) | Excel Aquatics | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 98 | Hei Chan | 35.53 | 10 | AA Min | AAA: 33.99 (+1.54s | 4.3%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 99 | Jerry Ji | 35.56 | 10 | AA Min | AAA: 33.99 (+1.57s | 4.4%) | Rio-Green | 01/24/2026 | 2026 SCS Swim Festival | |
| 100 | Jacob Liu | 35.57 | 10 | AA Min | AAA: 33.99 (+1.58s | 4.4%) | Trident Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
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.