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
851 Sullivan Nelson 43.02 9 B Min BB: 42.89 (+0.13s | 0.3%) Evergreen Hurricanes 01/09/2026 2026 CO NJ Narwhal Invitational
852 Darin Tatarnikov 43.02 9 B Min BB: 42.89 (+0.13s | 0.3%) Northern Lights Swim Club 11/21/2025 NLSC Sprint Classic
853 Liam Reyes 43.03 9 B Min BB: 42.89 (+0.14s | 0.3%) Reno Aquatic Club 08/01/2025 2025 High Country Short Course Championship
854 Joaquin Garcia 43.03 9 B Min BB: 42.89 (+0.14s | 0.3%) Swim Dogs 01/03/2026 2026 CO MACS Winter Invitationak
855 Liam Gonzalez 43.04 10 B Min BB: 42.89 (+0.15s | 0.3%) Centro Acuatico Universitario 02/13/2026 2026 BD Arctic BLAST Swim Meet
856 Bode Danielson 43.04 8 B Min BB: 42.89 (+0.15s | 0.3%) Socal Aquatics Association 11/21/2025 2025 CA MVN Turkey Classic
857 Kevin Richard Nguyen 43.07 10 B Min BB: 42.89 (+0.18s | 0.4%) Seattle Metropolitan Aquatic C 12/06/2025 2025 PN Fall Divisionals, Division 1 OCA
858 Samuel Ambrose 43.08 10 B Min BB: 42.89 (+0.19s | 0.4%) Cascade Swim Club 10/04/2025 2025 PN Cascade Fall Classic
859 Gage Sena 43.08 9 B Min BB: 42.89 (+0.19s | 0.4%) Lamarlins Swim Team, Inc. 07/25/2025 2025 CO SECAL Championships
860 Moxon Fain 43.08 8 B Min BB: 42.89 (+0.19s | 0.4%) Seattle Metropolitan Aquatic C 03/29/2025 2025 PN Spring Finale, Division 2
861 Leo Miyamoto 43.08 10 B Min BB: 42.89 (+0.19s | 0.4%) Napa Valley Swim Team 11/15/2025 NVST Swimming Into Fall 2025
862 Greyson Eatherly 43.09 9 B Min BB: 42.89 (+0.20s | 0.5%) Cascade Swim Club 12/06/2025 2025 PN Fall Divisionals, Division 2
863 Adrian Pascu 43.09 8 B Min BB: 42.89 (+0.20s | 0.5%) Gold\\\\\\'s Aquatics Club (Camas) 10/10/2025 2025 OR HEAT Fall Invitational
864 Beckett Alvord 43.09 8 B Min BB: 42.89 (+0.20s | 0.5%) Team Sopris Swimming 01/10/2025 2025 CO MAValanche Invitational
865 Erik Hai 43.10 9 B Min BB: 42.89 (+0.21s | 0.5%) The Claremont Club 12/12/2025 2025 CA SCS RAA WAG
866 Owen Friedman 43.10 8 B Min BB: 42.89 (+0.21s | 0.5%) Legacy Aquatics 10/11/2025 LA Fall Kick Off 2025
867 Jeremiah Lee 43.11 9 B Min BB: 42.89 (+0.22s | 0.5%) Chinook Aquatic Club 10/18/2025 2025 PN IST Fall Open
868 Lehai Li 43.12 9 B Min BB: 42.89 (+0.23s | 0.5%) Alto Swim Club 03/29/2025 Alto Rock The Blocks Invitational
869 Nicholas Thach 43.12 10 B Min BB: 42.89 (+0.23s | 0.5%) Oakland Undercurrent Swim Team 01/31/2026 Zone 2 Winter Championship Meet
870 Jeffrey Yang 43.15 9 B Min BB: 42.89 (+0.26s | 0.6%) Swim Torrance 12/12/2025 2025 CA GWSC Winter Age Group Invitational
871 Reid Dixon 43.16 10 B Min BB: 42.89 (+0.27s | 0.6%) SlipStream Aquatics 02/13/2026 2026 CO NJ Groundhog Invite
872 Caleb Gray 43.16 8 B Min BB: 42.89 (+0.27s | 0.6%) Santa Clara Swim Club 10/11/2025 QSS Santa Cruz Competenicia C B A+
873 Gairen Bean 43.16 9 B Min BB: 42.89 (+0.27s | 0.6%) South Bay Aquatics 10/04/2025 2025 SI CAST Pentathlon 14 U Copied
874 Wesley Zhang 43.18 10 B Min BB: 42.89 (+0.29s | 0.7%) Santa Clara Swim Club 10/11/2025 QSS Santa Cruz Competenicia C B A+
875 Coleman Wixom 43.20 9 B Min BB: 42.89 (+0.31s | 0.7%) Heartland Swim Assoc 01/31/2026 2026 SI HSA All Ages NTS Meet
876 Kabir Singh 43.20 10 B Min BB: 42.89 (+0.31s | 0.7%) Pro Swimming 01/23/2026 2026 PN Pro January Intrasquad Approved
877 Emerson Wescott 43.20 10 B Min BB: 42.89 (+0.31s | 0.7%) Stingray Swim Team 01/24/2026 2026 PN IST January Invitational Approved
878 Mason Burr 43.20 9 B Min BB: 42.89 (+0.31s | 0.7%) Diablo Aquatics 10/18/2025 PC SRVA SCY B BB+ Meet
879 Evan Nagle 43.21 10 B Min BB: 42.89 (+0.32s | 0.7%) McMinnville Swim Club 11/07/2025 2025 McSwimville Invitational
880 Carter Trauth 43.21 9 B Min BB: 42.89 (+0.32s | 0.7%) SlipStream Aquatics 02/01/2026 2026 CO FORM February Freeze
881 Ethan Zhu 43.22 10 B Min BB: 42.89 (+0.33s | 0.8%) DeAnza Cupertino Aquatics 11/15/2025 De Anza Cupertino Aquatics CBA+ Meet
882 Hunter Lind 43.24 8 B Min BB: 42.89 (+0.35s | 0.8%) Wasatch Front Fish Market 12/29/2025 60th Kearns Holiday Open Invitational
883 Walter Fish 43.24 10 B Min BB: 42.89 (+0.35s | 0.8%) Chugiak Aquatics Club 11/21/2025 NLSC Sprint Classic
884 Ragnar Jones 43.26 8 B Min BB: 42.89 (+0.37s | 0.9%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
885 Lucas Nguyen 43.27 9 B Min BB: 42.89 (+0.38s | 0.9%) Valley Splash 02/07/2026 Valley Splash Short Course C B A Meet
886 Luke Cheng 43.27 10 B Min BB: 42.89 (+0.38s | 0.9%) Otter Swim Club 01/10/2026 SSF NEW YEAR SPLASH C B A+
887 Dax Nisenbaum 43.28 10 B Min BB: 42.89 (+0.39s | 0.9%) Hills Hurricane Swimming 07/18/2025 2025 Redwood Empire Swim League Championship
888 Vincent Kim 43.28 10 B Min BB: 42.89 (+0.39s | 0.9%) Hydro Aquatics Club 12/12/2025 2025 CA GWSC Winter Age Group Invitational
889 Knox Monsivais 43.29 8 B Min BB: 42.89 (+0.40s | 0.9%) Lehi Aquatics 02/07/2025 Legendary Encore 2025
890 Kellen Cox 43.29 9 B Min BB: 42.89 (+0.40s | 0.9%) Denver Athletic Club Swim Team 01/09/2026 2026 CO NJ Narwhal Invitational
891 Aaden Foster 43.32 9 B Min BB: 42.89 (+0.43s | 1.0%) Denver Swim Academy 01/23/2026 2026 CO TOPS Colorado Open
25 Back
22.15
22.15
50 Back
21.17
43.32
50 Back
43.32
892 Owen Rapp 43.32 10 B Min BB: 42.89 (+0.43s | 1.0%) Front Range Barracudas 01/09/2026 2026 CO CUDA January Pizza Meet
893 Phinnaeus Johnson 43.33 10 B Min BB: 42.89 (+0.44s | 1.0%) Gilroy Gators Swim Team 01/16/2026 2026 Brian Malick Memorial Z1S Championships
894 Henry Sundberg 43.34 8 B Min BB: 42.89 (+0.45s | 1.0%) Univ. of Denver Hilltoppers 01/23/2026 2026 CO TOPS Colorado Open
25 Back
20.78
20.78
50 Back
22.56
43.34
50 Back
43.34
895 Eric Wang 43.34 9 B Min BB: 42.89 (+0.45s | 1.0%) Milpitas Aquatic Club 10/04/2024 SCSC Pacific Swimming Short Cours C B A+ Meet
896 Everett Jo 43.35 9 B Min BB: 42.89 (+0.46s | 1.1%) North State Narwhals 11/22/2025 Thankswimming Classic 2025
897 Sebastian Lam 43.36 8 B Min BB: 42.89 (+0.47s | 1.1%) Bellevue Club Swim Team 11/22/2025 2025 PN November AGI, Div 3 (UPAC)
898 Andrew Xu 43.37 8 B Min BB: 42.89 (+0.48s | 1.1%) Wasatch Front Fish Market 12/10/2025 WFFM December Developmental
899 Sol Murdach 43.37 9 B Min BB: 42.89 (+0.48s | 1.1%) Port Angeles Swim Club 01/10/2026 2026 PN PASC Penguin Fin Tastic Five Approve
900 Cameron Watrous 43.40 8 B Min BB: 42.89 (+0.51s | 1.2%) Bellevue Club Swim Team 01/31/2026 2026 PN BISC Bluefin 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.