Western Zone Zone Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1001 | Ryan Rawlings | 1:02.48 | 8 | B: 55.39 (+7.09s | 11.3%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1002 | Jai Duncan Minor | 1:02.48 | 9 | B: 55.39 (+7.09s | 11.3%) | Portland Aquatic Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
| 1003 | Tej Bennett | 1:02.49 | 10 | B: 55.39 (+7.10s | 11.4%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1004 | Parker Weberg | 1:02.53 | 10 | B: 55.39 (+7.14s | 11.4%) | Alameda Gators | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1005 | Bryan Zhou | 1:02.55 | 10 | B: 55.39 (+7.16s | 11.4%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1006 | Prayan Shrestha | 1:02.65 | 9 | B: 55.39 (+7.26s | 11.6%) | Mission Aurora Colorado Swimmi | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 1007 | Leo Tsui | 1:02.66 | 9 | B: 55.39 (+7.27s | 11.6%) | Burlingame Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 1008 | Michael Sohn | 1:02.67 | 10 | B: 55.39 (+7.28s | 11.6%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | ||
| 1009 | Mason Carlyle | 1:02.75 | 10 | B: 55.39 (+7.36s | 11.7%) | Gilroy Gators Swim Team | 06/27/2025 | Valley Splash | ||
| 1010 | Owen Bailey | 1:02.83 | 9 | B: 55.39 (+7.44s | 11.8%) | Mission Aurora Colorado Swimmi | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 1011 | Kyle Cheung | 1:02.84 | 10 | B: 55.39 (+7.45s | 11.9%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 1012 | Shail Jain | 1:02.85 | 9 | B: 55.39 (+7.46s | 11.9%) | Palo Alto Stanford Aquatics | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 1013 | Jacob Belits | 1:02.87 | 9 | B: 55.39 (+7.48s | 11.9%) | Mission Aurora Colorado Swimmi | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 1014 | Lucas Fleck | 1:02.87 | 10 | B: 55.39 (+7.48s | 11.9%) | AC Swim Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1015 | Noah Sea | 1:02.94 | 7 | B: 55.39 (+7.55s | 12.0%) | Tualatin Hills Swim Club | 06/06/2025 | 2025 THSC June Invitational | ||
| 1016 | Weston Klundt | 1:02.97 | 8 | B: 55.39 (+7.58s | 12.0%) | Spokane Waves Aquatic Team | 04/26/2025 | 2025 SWAT Spring Fling | ||
| 1017 | Ian Wu | 1:03.05 | 9 | B: 55.39 (+7.66s | 12.1%) | California Dolphins Swim Team | 05/10/2025 | PC SRVA LCM C B BB+ | ||
| 1018 | Joshua Lung | 1:03.06 | 10 | B: 55.39 (+7.67s | 12.2%) | Merced Skimmers Swim Team | 05/27/2023 | 2023 Mike Snyder Memorial | ||
| 1019 | Cable George | 1:03.08 | 10 | B: 55.39 (+7.69s | 12.2%) | Columbia River Swim Team | 06/07/2025 | 2025 OR CRST Summer Blast 2 | ||
| 1020 | Sawyer Stephenson-Sabin | 1:03.18 | 9 | B: 55.39 (+7.79s | 12.3%) | Napa Valley Swim Team | 06/22/2024 | NVST S LAST CHANCE JO SUMMER PLUNGE | ||
| 1021 | Roko Perak | 1:03.19 | 9 | B: 55.39 (+7.80s | 12.3%) | Univ. of Denver Hilltoppers | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | ||
| 1022 | Jack Herson | 1:03.20 | 9 | B: 55.39 (+7.81s | 12.4%) | Albany Armada Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1023 | Mykhail Zolotukhin | 1:03.20 | 8 | B: 55.39 (+7.81s | 12.4%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 1024 | Peter Lemker | 1:03.21 | 8 | B: 55.39 (+7.82s | 12.4%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1025 | Daschel Trowbridge | 1:03.22 | 10 | B: 55.39 (+7.83s | 12.4%) | Roseburg Y Swim Team | 06/13/2025 | 2025 Mike Morris Memorial Invitational | ||
| 1026 | Landon Rivera | 1:03.22 | 10 | B: 55.39 (+7.83s | 12.4%) | Nampa Swim Team | 07/18/2025 | 2025 LCM Summer Championships | ||
| 1027 | Manuel Mejias | 1:03.23 | 8 | B: 55.39 (+7.84s | 12.4%) | Velocity Swimming | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 1028 | Eli Song | 1:03.24 | 8 | B: 55.39 (+7.85s | 12.4%) | Tri-city Channel Cats | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 1029 | Keagan Welter | 1:03.33 | 9 | B: 55.39 (+7.94s | 12.5%) | Aces Swim Club | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 1030 | Andy Shi | 1:03.34 | 9 | B: 55.39 (+7.95s | 12.6%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 1031 | Logan Jenkins | 1:03.38 | 10 | B: 55.39 (+7.99s | 12.6%) | Northglenn Fusion Swim Club | 07/11/2025 | 2025 CO NJ Firecracker Invite | ||
| 1032 | Mark Kiselev | 1:03.41 | 9 | B: 55.39 (+8.02s | 12.6%) | Royal Swim Team | 06/12/2025 | 2025 June Age Group Invite | ||
| 1033 | Cimon Bunuan | 1:03.44 | 9 | B: 55.39 (+8.05s | 12.7%) | South San Francisco Aquatics | 04/19/2025 | Alto Spring Jam Meet | ||
| 1034 | Godrick Sison | 1:03.46 | 8 | B: 55.39 (+8.07s | 12.7%) | Unattached | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 1035 | Cole Warner | 1:03.49 | 9 | B: 55.39 (+8.10s | 12.8%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | ||
| 1036 | Aleksander Hibler | 1:03.51 | 8 | B: 55.39 (+8.12s | 12.8%) | Albany Armada Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1037 | Anders Castelein | 1:03.53 | 8 | B: 55.39 (+8.14s | 12.8%) | Fog City Hammerheads | 04/19/2025 | Alto Spring Jam Meet | ||
| 1038 | Gabriel Nguyen | 1:03.53 | 10 | B: 55.39 (+8.14s | 12.8%) | Elk Grove Aquatics Club | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1039 | Steevenson Martins | 1:03.60 | 9 | B: 55.39 (+8.21s | 12.9%) | McMinnville Swim Club | 06/27/2025 | TEAM Summer Invitational | ||
| 1040 | Jacob Nong | 1:03.60 | 10 | B: 55.39 (+8.21s | 12.9%) | Manta Ray Aquatics | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 1041 | Pax Dolojan | 1:03.65 | 8 | B: 55.39 (+8.26s | 13.0%) | Inland Coastal Aquatic Club | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1042 | Ezra Junio | 1:03.67 | 10 | B: 55.39 (+8.28s | 13.0%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 1043 | Ian Creighton-Skinner | 1:03.71 | 10 | B: 55.39 (+8.32s | 13.1%) | Corvallis Aquatic Team | 07/19/2025 | CAT Summer Open | ||
| 1044 | Nehemiah Petros | 1:03.74 | 10 | B: 55.39 (+8.35s | 13.1%) | Legacy Aquatics | 05/30/2025 | LA OPEN 2025 | ||
| 1045 | Elliott Beard | 1:03.78 | 9 | B: 55.39 (+8.39s | 13.2%) | Converse County Waves | 06/28/2025 | 2025 CO Greeley Stampede | ||
| 1046 | Owen Bronson | 1:03.79 | 9 | B: 55.39 (+8.40s | 13.2%) | Legacy Aquatics | 05/30/2025 | LA OPEN 2025 | ||
| 1047 | Mark Molochko | 1:03.81 | 8 | B: 55.39 (+8.42s | 13.2%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1048 | Ethan Yang | 1:03.87 | 8 | B: 55.39 (+8.48s | 13.3%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1049 | Alexander Hector | 1:03.91 | 9 | B: 55.39 (+8.52s | 13.3%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 1050 | Owen Choi | 1:03.91 | 10 | B: 55.39 (+8.52s | 13.3%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
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.