Western Zone Zone Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Isaac Dai | 34.61 | 9 | A Min | AA: 34.39 (+0.22s | 0.6%) | Mission Viejo Nadadores | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 52 | Karas Ibrahim | 34.62 | 10 | A Min | AA: 34.39 (+0.23s | 0.7%) | Oasis Aquatics | 07/18/2024 | 2024 SCS MVN 14 Under Elite A G Champs | |
| 53 | Lucas Guo | 34.65 | 10 | A Min | AA: 34.39 (+0.26s | 0.8%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 54 | Angel Garcia III | 34.65 | 10 | A Min | AA: 34.39 (+0.26s | 0.8%) | Golden West Swim Club | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |
| 55 | Jacob Liu | 34.69 | 10 | A Min | AA: 34.39 (+0.30s | 0.9%) | Aquazot Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 56 | Clayton Chester | 34.73 | 10 | A Min | AA: 34.39 (+0.34s | 1.0%) | Heartland Swim Assoc | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 57 | David Goldenberg | 34.73 | 10 | A Min | AA: 34.39 (+0.34s | 1.0%) | Bellevue Club Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 58 | Luke Ford | 34.74 | 9 | A Min | AA: 34.39 (+0.35s | 1.0%) | The Claremont Club | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 59 | Ray Yu | 34.74 | 10 | A Min | AA: 34.39 (+0.35s | 1.0%) | Aquazot Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 60 | Jack Armbruster | 34.76 | 10 | A Min | AA: 34.39 (+0.37s | 1.1%) | San Clemente Aquatic Team | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 61 | Matvey Fadeev | 34.77 | 10 | A Min | AA: 34.39 (+0.38s | 1.1%) | Issaquah Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 62 | Nicholas Liu | 34.78 | 9 | A Min | AA: 34.39 (+0.39s | 1.1%) | Alto Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 63 | Chukwuma Chiedozi | 34.79 | 10 | A Min | AA: 34.39 (+0.40s | 1.1%) | Rogue Rapids | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 64 | Asher Young | 34.80 | 10 | A Min | AA: 34.39 (+0.41s | 1.2%) | Terrapins Swim Team | 07/11/2025 | 2025 Age Group Championships | |
| 65 | Asher Young | 34.84 | 10 | A Min | AA: 34.39 (+0.45s | 1.3%) | Terrapins Swim Team | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 66 | Trevor Lam | 34.93 | 9 | A Min | AA: 34.39 (+0.54s | 1.5%) | Dare Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 67 | Jonathan Nelson | 34.97 | 10 | A Min | AA: 34.39 (+0.58s | 1.7%) | Utah Valley Aquatics | 06/18/2025 | 2025 UT CHAT INVITATIONAL | |
| 68 | Alexander Fang | 35.06 | 10 | A Min | AA: 34.39 (+0.67s | 1.9%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | |
| 69 | Collier Jacobson | 35.13 | 10 | A Min | AA: 34.39 (+0.74s | 2.1%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 70 | August Liao | 35.13 | 10 | A Min | AA: 34.39 (+0.74s | 2.1%) | Canyons Aquatic Club | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 71 | Aleksandr Rybin | 35.20 | 10 | A Min | AA: 34.39 (+0.81s | 2.3%) | King Aquatic Club | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 72 | Rasmus Andrews | 35.21 | 10 | A Min | AA: 34.39 (+0.82s | 2.3%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 73 | Calvin Chase | 35.23 | 8 | A Min | AA: 34.39 (+0.84s | 2.4%) | Hilltop Aquatic Swim Team | 06/21/2025 | 2025 UT HAST RWB Time Trials | |
| 74 | Kamden Love | 35.25 | 10 | A Min | AA: 34.39 (+0.86s | 2.4%) | Stingray Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 75 | Jaxon Mendoza | 35.26 | 10 | A Min | AA: 34.39 (+0.87s | 2.5%) | San Benito Aquatics | 06/20/2025 | Reno Aquatic Club Gamble | |
| 76 | Wyatt Larson | 35.33 | 10 | A Min | AA: 34.39 (+0.94s | 2.7%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 77 | Jozua Sugianto | 35.41 | 10 | A Min | AA: 34.39 (+1.02s | 2.9%) | California Dolphins Swim Team | 05/10/2025 | PC SRVA LCM C B BB+ | |
| 78 | Landon Wang | 35.42 | 10 | A Min | AA: 34.39 (+1.03s | 2.9%) | Seattle Metropolitan Aquatic C | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 79 | Harrison Millard | 35.44 | 10 | A Min | AA: 34.39 (+1.05s | 3.0%) | Bellingham Bay Swim Team | 04/25/2025 | 2025 PN KING Spring Derby | |
| 80 | Ozzy Su | 35.45 | 10 | A Min | AA: 34.39 (+1.06s | 3.0%) | Quicksilver Swimming | 07/11/2025 | 2025 Age Group Championships | |
| 81 | Ashwin Tiwari | 35.46 | 9 | A Min | AA: 34.39 (+1.07s | 3.0%) | Olympic Cascade Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 82 | Hongjie Xiao | 35.46 | 8 | A Min | AA: 34.39 (+1.07s | 3.0%) | Irvine Novaquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 83 | Ian Jo | 35.47 | 10 | A Min | AA: 34.39 (+1.08s | 3.0%) | Irvine Novaquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 84 | Preston Tran | 35.51 | 10 | A Min | AA: 34.39 (+1.12s | 3.2%) | Irvine Novaquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 85 | Hugo Linowski | 35.57 | 10 | A Min | AA: 34.39 (+1.18s | 3.3%) | Olympic Cascade Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 86 | Aiden Chung | 35.65 | 10 | A Min | AA: 34.39 (+1.26s | 3.5%) | Patriot Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 87 | Leon Escarcega Hernandez | 35.66 | 10 | A Min | AA: 34.39 (+1.27s | 3.6%) | Halcones Marinos Capn | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 88 | Azaka Charan | 35.66 | 10 | B Min | BB: 34.79 (+0.87s | 2.4%) | Jbarracudas Swim Team | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 89 | Declan Wang | 35.70 | 10 | BB Min | A: 35.69 (+0.01s | 0.0%) | Fast Swim Team | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |
| 90 | Lucas Pan | 35.71 | 9 | BB Min | A: 35.69 (+0.02s | 0.1%) | Santa Clara Swim Club | 07/11/2025 | 2025 Age Group Championships | |
| 91 | Ethan Kang | 35.78 | 10 | BB Min | A: 35.69 (+0.09s | 0.3%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 92 | Tristan Shen | 35.81 | 10 | BB Min | A: 35.69 (+0.12s | 0.3%) | Brea Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 93 | Abraham Cheng | 35.84 | 10 | BB Min | A: 35.69 (+0.15s | 0.4%) | Aquazot Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 94 | Samuel Fuller | 35.84 | 10 | BB Min | A: 35.69 (+0.15s | 0.4%) | Rose Bowl Aquatics | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 95 | Allister Georgiou | 35.87 | 10 | BB Min | A: 35.69 (+0.18s | 0.5%) | McGrath Marlins Swim Team | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 96 | Kian Sotomayor | 35.96 | 10 | BB Min | A: 35.69 (+0.27s | 0.8%) | Rose Bowl Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 97 | Mahkoah Tanap | 36.00 | 10 | BB Min | A: 35.69 (+0.31s | 0.9%) | Paseo Aquatics Swim Team | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 98 | Brody Sandvig | 36.02 | 10 | BB Min | A: 35.69 (+0.33s | 0.9%) | Golden West Swim Club | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 99 | Elijah Hutagalung | 36.15 | 10 | BB Min | A: 35.69 (+0.46s | 1.3%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 100 | Porter Pitti | 36.20 | 9 | BB Min | A: 35.69 (+0.51s | 1.4%) | Olympus Aquatics | 06/18/2025 | 2025 UT CHAT 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.