Western Zone Zone Boys 10 & under - 50 M Fly
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 | Peter Surbeck | 38.11 | 10 | AA Min | AAA: 36.59 (+1.52s | 4.0%) | Streamliner Aquatics | 07/18/2025 | 2025 LCM Summer Championships | |
| 52 | Preston Tran | 38.12 | 10 | AA Min | AAA: 36.59 (+1.53s | 4.0%) | Irvine Novaquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 53 | Jaxon Mendoza | 38.23 | 10 | AA Min | AAA: 36.59 (+1.64s | 4.3%) | San Benito Aquatics | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 54 | Emmett Chen | 38.42 | 10 | AA Min | AAA: 36.59 (+1.83s | 4.8%) | San Ramon Valley Aquatics | 07/11/2025 | 2025 Age Group Championships | |
| 55 | Mason Ryu | 38.59 | 10 | AA Min | AAA: 36.59 (+2.00s | 5.2%) | Klg Sports Swim Team | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 56 | Mason Kim | 38.59 | 10 | AA Min | AAA: 36.59 (+2.00s | 5.2%) | Maywood Sparks Swim Team | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 57 | Ian Jo | 38.69 | 10 | A Min | AA: 38.59 (+0.10s | 0.3%) | Irvine Novaquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 58 | Ozzy Su | 38.76 | 10 | A Min | AA: 38.59 (+0.17s | 0.4%) | Quicksilver Swimming | 07/11/2025 | 2025 Age Group Championships | |
| 59 | Harvey Zhang | 38.97 | 10 | A Min | AA: 38.59 (+0.38s | 1.0%) | Pro Swimming | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 60 | Declan Neth | 39.00 | 10 | A Min | AA: 38.59 (+0.41s | 1.1%) | Mission Viejo Nadadores | 07/18/2024 | 2024 SCS MVN 14 Under Elite A G Champs | |
| 61 | Matvey Fadeev | 39.25 | 10 | A Min | AA: 38.59 (+0.66s | 1.7%) | Issaquah Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 62 | Atticus Hendricks-Smith | 39.34 | 10 | A Min | AA: 38.59 (+0.75s | 1.9%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 63 | Wu Zhou | 39.37 | 10 | A Min | AA: 38.59 (+0.78s | 2.0%) | Unattached | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 64 | Tucker McCullough | 39.42 | 10 | A Min | AA: 38.59 (+0.83s | 2.1%) | Team Rebel Aquatics | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 65 | Landon Wang | 39.46 | 10 | A Min | AA: 38.59 (+0.87s | 2.2%) | Seattle Metropolitan Aquatic C | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 66 | Cameron Boitano | 39.47 | 10 | A Min | AA: 38.59 (+0.88s | 2.2%) | Pleasanton Seahawks | 07/11/2025 | 2025 Age Group Championships | |
| 67 | Parker Sampson | 39.48 | 10 | A Min | AA: 38.59 (+0.89s | 2.3%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 68 | Tatsumasa Sekine | 39.50 | 9 | A Min | AA: 38.59 (+0.91s | 2.3%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 69 | Andy Wang | 39.62 | 10 | A Min | AA: 38.59 (+1.03s | 2.6%) | Tualatin Hills Swim Club | 07/05/2025 | 2025 OR CRST Summer Blast 3 | |
| 70 | Trevor Lam | 39.69 | 9 | A Min | AA: 38.59 (+1.10s | 2.8%) | Dare Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 71 | Matthew Zhao | 39.91 | 10 | A Min | AA: 38.59 (+1.32s | 3.3%) | Brea Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 72 | Kellan Naisbitt | 39.91 | 10 | A Min | AA: 38.59 (+1.32s | 3.3%) | Mission Viejo Nadadores | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 73 | Jaezyn Magnaye | 39.94 | 10 | A Min | AA: 38.59 (+1.35s | 3.4%) | Tualatin Hills Swim Club | 08/06/2025 | 2025 Summer Elite Showcase | |
| 74 | Arwin Safaee | 39.98 | 10 | A Min | AA: 38.59 (+1.39s | 3.5%) | Alto Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 75 | Kyle Dotts | 39.99 | 10 | A Min | AA: 38.59 (+1.40s | 3.5%) | Irvine Novaquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 76 | Conrad Chiu | 40.00 | 10 | A Min | AA: 38.59 (+1.41s | 3.5%) | Corvallis Aquatic Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 77 | Stewart Bye | 40.02 | 10 | A Min | AA: 38.59 (+1.43s | 3.6%) | Corvallis Aquatic Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 78 | Jaden Shin | 40.04 | 10 | A Min | AA: 38.59 (+1.45s | 3.6%) | South Snohomish Co Dolphins | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 79 | Jonathan Nelson | 40.06 | 10 | A Min | AA: 38.59 (+1.47s | 3.7%) | Utah Valley Aquatics | 05/02/2025 | 2025 UVrays LC May Invitational | |
| 80 | Evan Wang | 40.07 | 9 | A Min | AA: 38.59 (+1.48s | 3.7%) | Rose Bowl Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 81 | Dylan sun | 40.17 | 10 | A Min | AA: 38.59 (+1.58s | 3.9%) | Brea Aquatics | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 82 | Ishaan Karunanayake | 40.20 | 10 | A Min | AA: 38.59 (+1.61s | 4.0%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 83 | Aleksandr Rybin | 40.24 | 10 | A Min | AA: 38.59 (+1.65s | 4.1%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 84 | Jacob Liu | 40.24 | 10 | A Min | AA: 38.59 (+1.65s | 4.1%) | Aquazot Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 85 | Jarvis Qu | 40.29 | 9 | A Min | AA: 38.59 (+1.70s | 4.2%) | Mission Viejo Nadadores | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |
| 86 | Alexander Bond | 40.31 | 10 | A Min | AA: 38.59 (+1.72s | 4.3%) | Mission Viejo Nadadores | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 87 | Evan Saltsman | 40.34 | 10 | A Min | AA: 38.59 (+1.75s | 4.3%) | Alpha Aquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 88 | Miles Kavanaugh | 40.38 | 10 | A Min | AA: 38.59 (+1.79s | 4.4%) | University Place Aquatic Club | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 89 | Lucas Pan | 40.42 | 9 | A Min | AA: 38.59 (+1.83s | 4.5%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 90 | Jason Feng | 40.42 | 10 | A Min | AA: 38.59 (+1.83s | 4.5%) | Boys & Girls Club of SF | 04/19/2025 | Alto Spring Jam Meet | |
| 91 | Enzo Harter | 40.46 | 10 | A Min | AA: 38.59 (+1.87s | 4.6%) | Beaverton Area Aquatics Club | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 92 | Koku Saddawi-Banno | 40.57 | 9 | A Min | AA: 38.59 (+1.98s | 4.9%) | Jbarracudas Swim Team | 04/25/2025 | 2025 SI Pacific Swim A BB LCM Group B | |
| 93 | Wyatt Larson | 40.69 | 10 | BB Min | A: 40.59 (+0.10s | 0.2%) | Denver Swim Academy | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 94 | Jozua Sugianto | 40.72 | 10 | BB Min | A: 40.59 (+0.13s | 0.3%) | California Dolphins Swim Team | 05/10/2025 | PC SRVA LCM C B BB+ | |
| 95 | Nathan Gordon | 40.73 | 9 | BB Min | A: 40.59 (+0.14s | 0.3%) | Irvine Novaquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 96 | Alfie Mobbs | 40.80 | 9 | BB Min | A: 40.59 (+0.21s | 0.5%) | Lake Oswego Swim Club | 06/06/2025 | 2025 THSC June Invitational | |
| 97 | Abraham Cheng | 40.84 | 10 | BB Min | A: 40.59 (+0.25s | 0.6%) | Aquazot Swim Club | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 98 | Owen Newton | 40.92 | 10 | BB Min | A: 40.59 (+0.33s | 0.8%) | SwimNation Aquatics Programs | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 99 | Bryce Alpert | 40.99 | 9 | BB Min | A: 40.59 (+0.40s | 1.0%) | Aquazot Swim Club | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 100 | Aiden Chung | 40.99 | 10 | BB Min | A: 40.59 (+0.40s | 1.0%) | Patriot Swim Club | 06/12/2025 | 2025 June Age Group Invite | |
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.