Western Zone Zone Boys 10 & under - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Jed El Abed | 47.19 | 10 | A Min | AA: 45.79 (+1.40s | 3.0%) | H2o Swim Team | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 102 | Matias Monzalvo | 47.21 | 10 | A Min | AA: 45.79 (+1.42s | 3.0%) | South Bay Aquatics | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 103 | Cameron Day | 47.25 | 10 | A Min | AA: 45.79 (+1.46s | 3.1%) | Mission Viejo Nadadores | 06/11/2026 | 2026 SCS June AG Invite | |
| 104 | Koa Tejwani | 47.25 | 9 | A Min | AA: 45.79 (+1.46s | 3.1%) | Jcc Waves | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 105 | Kaito Kinnaird | 47.25 | 10 | A Min | AA: 45.79 (+1.46s | 3.1%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 106 | Logan Snodgrass | 47.27 | 10 | A Min | AA: 45.79 (+1.48s | 3.1%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 107 | Landon Noble | 47.29 | 10 | A Min | AA: 45.79 (+1.50s | 3.2%) | Highlands Ranch Aquatics | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 108 | William Yao | 47.30 | 10 | A Min | AA: 45.79 (+1.51s | 3.2%) | Fontana Aquatics Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 109 | Daniel Nagaoka | 47.34 | 10 | A Min | AA: 45.79 (+1.55s | 3.3%) | Quicksilver Swimming | 06/11/2026 | 2026 SCS June AG Invite | |
| 110 | Owen Nguyen | 47.36 | 10 | A Min | AA: 45.79 (+1.57s | 3.3%) | Mission Viejo Nadadores | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 111 | Caleb Pan | 47.39 | 10 | A Min | AA: 45.79 (+1.60s | 3.4%) | West Coast Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 112 | Kallen Joyce | 47.41 | 9 | A Min | AA: 45.79 (+1.62s | 3.4%) | Kamehameha Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 113 | Calvin Larkin | 47.42 | 9 | A Min | AA: 45.79 (+1.63s | 3.4%) | Bend Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 114 | Jaezyn Magnaye | 47.44 | 10 | A Min | AA: 45.79 (+1.65s | 3.5%) | Tualatin Hills Swim Club | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 115 | Adelynn Spurlin | 47.44 | 10 | A Min | AA: 45.79 (+1.65s | 3.5%) | North Jeffco Swim Team | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 116 | Nathan Zhong | 47.45 | 9 | A Min | AA: 45.79 (+1.66s | 3.5%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 117 | Owen Newton | 47.54 | 10 | A Min | AA: 45.79 (+1.75s | 3.7%) | SwimNation Aquatics Programs | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 118 | Liam Reyes | 47.54 | 10 | A Min | AA: 45.79 (+1.75s | 3.7%) | Reno Aquatic Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 119 | Gairen Bean | 47.57 | 10 | A Min | AA: 45.79 (+1.78s | 3.7%) | South Bay Aquatics | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 120 | Luke Chai | 47.57 | 10 | A Min | AA: 45.79 (+1.78s | 3.7%) | Pleasanton Seahawks | 06/27/2026 | NVST Summer Plunge 2026 | |
| 121 | Orion Blue-Smith | 47.59 | 10 | A Min | AA: 45.79 (+1.80s | 3.8%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 122 | Kellan Naisbitt | 47.60 | 10 | A Min | AA: 45.79 (+1.81s | 3.8%) | Mission Viejo Nadadores | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 123 | Mason Sovich | 47.60 | 10 | A Min | AA: 45.79 (+1.81s | 3.8%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 124 | Flynn Chen | 47.62 | 10 | A Min | AA: 45.79 (+1.83s | 3.8%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 125 | Elijah Dailey | 47.67 | 10 | A Min | AA: 45.79 (+1.88s | 3.9%) | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | ||
| 126 | Noah Gaal | 47.67 | 9 | A Min | AA: 45.79 (+1.88s | 3.9%) | Aces Swim Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 127 | William Yangli | 47.70 | 10 | A Min | AA: 45.79 (+1.91s | 4.0%) | Rose Bowl Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 128 | Austin Mitchell | 47.75 | 10 | A Min | AA: 45.79 (+1.96s | 4.1%) | Valley Aquatics | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 129 | Cash Bailey | 47.76 | 10 | A Min | AA: 45.79 (+1.97s | 4.1%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 130 | Elliott Ganancial | 47.83 | 10 | A Min | AA: 45.79 (+2.04s | 4.3%) | Hawaii Swimming Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 131 | Noah Mobasseri | 47.89 | 9 | A Min | AA: 45.79 (+2.10s | 4.4%) | Aquazot Swim Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 132 | Haolin Chen | 47.90 | 10 | BB Min | A: 47.89 (+0.01s | 0.0%) | Pacific Dragons Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 133 | Alexander Kovnatsky | 47.90 | 10 | BB Min | A: 47.89 (+0.01s | 0.0%) | Los Angeles Swim Club | 07/25/2024 | 2024 CA SCS BREA Summer A G Champs | |
| 134 | Walker Lewis | 47.96 | 10 | BB Min | A: 47.89 (+0.07s | 0.1%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 135 | Jun Lin | 48.02 | 8 | BB Min | A: 47.89 (+0.13s | 0.3%) | Seattle Metropolitan Aquatic C | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 136 | Jeffrey Crouse | 48.02 | 10 | BB Min | A: 47.89 (+0.13s | 0.3%) | Livermore AquaCowboys | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 137 | Vince Cho | 48.04 | 9 | BB Min | A: 47.89 (+0.15s | 0.3%) | Maywood Sparks Swim Team | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 138 | Ray Yu | 48.07 | 10 | BB Min | A: 47.89 (+0.18s | 0.4%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 139 | Hunter Wilson | 48.07 | 10 | BB Min | A: 47.89 (+0.18s | 0.4%) | Kamehameha Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 140 | Demitry Daniel | 48.07 | 10 | BB Min | A: 47.89 (+0.18s | 0.4%) | Canyons Aquatic Club | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 141 | Matvey Fadeev | 48.13 | 10 | BB Min | A: 47.89 (+0.24s | 0.5%) | Issaquah Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 142 | Aiden Huang | 48.16 | 10 | BB Min | A: 47.89 (+0.27s | 0.6%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 143 | Moses Xia | 48.17 | 10 | BB Min | A: 47.89 (+0.28s | 0.6%) | Wasc | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 144 | James Milchteim | 48.24 | 9 | BB Min | A: 47.89 (+0.35s | 0.7%) | Bay Club Aquatics | 06/19/2026 | 2026 SI Splash And Dash | |
| 145 | Kai Mihov | 48.25 | 10 | BB Min | A: 47.89 (+0.36s | 0.7%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 146 | Colin Hui | 48.26 | 10 | BB Min | A: 47.89 (+0.37s | 0.8%) | Highlands Ranch Aquatics | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 147 | Bryan HU | 48.29 | 10 | BB Min | A: 47.89 (+0.40s | 0.8%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 148 | Ludwik Pawelski | 48.35 | 9 | BB Min | A: 47.89 (+0.46s | 1.0%) | Sparks Piranhas Swim Team | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 149 | Elijah Hutagalung | 48.37 | 10 | BB Min | A: 47.89 (+0.48s | 1.0%) | Aspire Aquatics of Colorado | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 150 | Zuriel Cariazo | 48.38 | 10 | BB Min | A: 47.89 (+0.49s | 1.0%) | Montrose Marlins Swim Club | 05/29/2026 | 2026 CO Cortez Summer Open | |
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.