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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3101 | William Zhao | 1:03.87 | 9 | B: 48.29 (+15.58s | 24.4%) | Palo Alto Stanford Aquatics | 10/05/2024 | 2024 DACA CBA SC Meet | ||
| 3102 | Adrian Tastevin | 1:03.89 | 9 | B: 48.29 (+15.60s | 24.4%) | Seals Aquatics | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 3103 | Blaze McCoy | 1:03.91 | 9 | B: 48.29 (+15.62s | 24.4%) | Lamarlins Swim Team, Inc. | 06/19/2026 | 2026 Max Shirley Radiff Memorial | ||
| 3104 | Blake McCaffrey | 1:03.95 | 10 | B: 48.29 (+15.66s | 24.5%) | Cascade Swim Club | 03/01/2025 | 2025 PN CSC Mystery Meet | ||
| 3105 | Crosby Zurbrick | 1:03.96 | 9 | B: 48.29 (+15.67s | 24.5%) | Roseburg Y Swim Team | 05/16/2026 | 2026 Otter Invitational Copied | ||
| 3106 | Nicholas Vakulchyk | 1:03.97 | 8 | B: 48.29 (+15.68s | 24.5%) | Burlingame Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 3107 | Marc Belenguer Torres | 1:03.98 | 10 | B: 48.29 (+15.69s | 24.5%) | Flatiron Athletic Club | 02/08/2025 | 2025 CO NCS 10 U Winter Spectacular | ||
| 3108 | Myers Rowntree | 1:03.99 | 9 | B: 48.29 (+15.70s | 24.5%) | Coronado Swim -team Elite | 11/08/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 3109 | Jordan Hartman Gibson | 1:04.00 | 10 | B: 48.29 (+15.71s | 24.5%) | Swim Excellence Academy | 07/18/2026 | 2026 SI SOL 14u Rising Stars #3 | ||
| 3110 | Lluc Adoc | 1:04.09 | 8 | B: 48.29 (+15.80s | 24.7%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 3111 | Lucas Ye | 1:04.10 | 9 | B: 48.29 (+15.81s | 24.7%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | ||
| 3112 | Spencer Van Dijk | 1:04.12 | 8 | B: 48.29 (+15.83s | 24.7%) | Sweet Home Swim Club, Inc. | 01/25/2026 | 2026 Winter Invite | ||
| 3113 | William Best | 1:04.12 | 9 | B: 48.29 (+15.83s | 24.7%) | Loveland Swim Club | 03/07/2025 | 2025 CO NCS Winter District Championships | ||
| 3114 | Liam Jackson | 1:04.14 | 10 | B: 48.29 (+15.85s | 24.7%) | Montrose Marlins Swim Club | 05/03/2026 | 2026 CO Montrose Mini Sprint Meet | ||
| 3115 | Chase Carlberg | 1:04.19 | 8 | B: 48.29 (+15.90s | 24.8%) | Wave Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | ||
| 3116 | Lucian Goodrich | 1:04.19 | 9 | B: 48.29 (+15.90s | 24.8%) | Swim Lake City Legends | 11/01/2025 | Dive Into The Unknown 2025 | ||
| 3117 | Aurelius Solmonson-LaBrie | 1:04.22 | 8 | B: 48.29 (+15.93s | 24.8%) | Gilroy Gators Swim Team | 07/24/2026 | CVAL 2026 | ||
| 3118 | Kenzo Nelson | 1:04.22 | 5 | B: 48.29 (+15.93s | 24.8%) | Swim Kauai Aquatics | 06/27/2026 | SKA Last Chance Meet 62726 | ||
| 3119 | Jameson Foley | 1:04.23 | 9 | B: 48.29 (+15.94s | 24.8%) | San Benito Aquatics | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | ||
| 3120 | Peter Pierce | 1:04.23 | 10 | B: 48.29 (+15.94s | 24.8%) | Renegade Aquatics | 06/28/2025 | 2025 SI FAST RISING STARS 2 | ||
| 3121 | Zion Rex | 1:04.24 | 8 | B: 48.29 (+15.95s | 24.8%) | Albany Aquatic Association | 11/01/2025 | 2025 AAA Turkey Dive Invitational | ||
| 3122 | Victor Barbosa | 1:04.26 | 9 | B: 48.29 (+15.97s | 24.9%) | Portland Aquatic Club | 11/01/2025 | 2025 PAC Fall Invitational | ||
| 3123 | Danylo Gavrysh | 1:04.27 | 8 | B: 48.29 (+15.98s | 24.9%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 3124 | Asher Lai | 1:04.30 | 8 | B: 48.29 (+16.01s | 24.9%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 3125 | Ethan Ding | 1:04.31 | 8 | B: 48.29 (+16.02s | 24.9%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 3126 | Abhay Iyengar | 1:04.32 | 10 | B: 48.29 (+16.03s | 24.9%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | ||
| 3127 | Maxwell Zhao | 1:04.33 | 8 | B: 48.29 (+16.04s | 24.9%) | Blue Dolphin Swim Team | 03/07/2026 | 2026 PN C March Madness Approved | ||
| 3128 | Biel Alvarenga Lima | 1:04.35 | 7 | B: 48.29 (+16.06s | 25.0%) | Swim Lake City Legends | 11/20/2025 | 2025 MAC Thanksgiving Mini Meet | ||
| 3129 | Elliot Theian | 1:04.37 | 7 | B: 48.29 (+16.08s | 25.0%) | Lake Oswego Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 3130 | Chase Kress | 1:04.39 | 10 | B: 48.29 (+16.10s | 25.0%) | Seattle Metropolitan Aquatic C | 02/08/2026 | 2026 PN SMAC February Mini Meet Approved | ||
| 3131 | Phoenix Livesey | 1:04.39 | 8 | B: 48.29 (+16.10s | 25.0%) | Foothills Swim Team | 03/13/2026 | Mile High Championship Invitational | ||
| 3132 | Charles DeRienzo | 1:04.42 | 8 | B: 48.29 (+16.13s | 25.0%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 3133 | Jack Sisavath | 1:04.46 | 9 | B: 48.29 (+16.17s | 25.1%) | Seattle Metropolitan Aquatic C | 05/17/2026 | 2026 PN SMAC May Mini Meet Approved | ||
| 3134 | Andrew Mau | 1:04.50 | 9 | B: 48.29 (+16.21s | 25.1%) | Punahou Aquatics Institute | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 3135 | Lionel Bush | 1:04.52 | 8 | B: 48.29 (+16.23s | 25.2%) | South Davis Aquatics Team | 10/25/2025 | SDAT October 2025 Intrasquad Meet | ||
| 3136 | Prayan Shrestha | 1:04.60 | 9 | B: 48.29 (+16.31s | 25.2%) | Mission Aurora Colorado Swimmi | 11/01/2024 | 2024 CO ACES High Point Invite | ||
| 3137 | Aryan Makkar | 1:04.60 | 7 | B: 48.29 (+16.31s | 25.2%) | Wave Aquatics | 04/25/2026 | 2026 PN SSCD Spring Open Approved | ||
| 3138 | Bertrand Russell | 1:04.61 | 8 | B: 48.29 (+16.32s | 25.3%) | Heartland Swim Assoc | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | ||
| 3139 | Maverick Goldstein | 1:04.61 | 10 | B: 48.29 (+16.32s | 25.3%) | Jackson Hole Stingrays | 10/25/2025 | Spook Splash 2025 | ||
| 3140 | Jordan O'Sullivan | 1:04.62 | 8 | B: 48.29 (+16.33s | 25.3%) | Maui Dolphins Swim Club | 05/16/2026 | 2026 MAGSA 12 U ABC And Special Olympics Meet | ||
| 3141 | Owen Zhang | 1:04.64 | 9 | B: 48.29 (+16.35s | 25.3%) | Wave Aquatics | 08/01/2026 | 2026 PN WAVE Summer Pentathlon Invite Appr | ||
| 3142 | Nicholas Smirnov | 1:04.73 | 8 | B: 48.29 (+16.44s | 25.4%) | Tornadoes Swim Team | 08/07/2026 | Bend Swim Club August Invitational | ||
| 3143 | Logan Williamson | 1:04.74 | 7 | B: 48.29 (+16.45s | 25.4%) | Merced Skimmers Swim Team | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | ||
| 3144 | Jawad Kamel | 1:04.78 | 7 | B: 48.29 (+16.49s | 25.5%) | Pro Swimming | 01/23/2026 | 2026 PN Pro January Intrasquad Approved | ||
| 3145 | Jerry Xie | 1:04.81 | 10 | B: 48.29 (+16.52s | 25.5%) | Sandpipers of Nevada | 07/11/2025 | July 2025 Rock The Blocks | ||
| 3146 | Kyle Liu | 1:04.81 | 9 | B: 48.29 (+16.52s | 25.5%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 3147 | Ethan Glabe | 1:04.87 | 8 | B: 48.29 (+16.58s | 25.6%) | Flying Horse Aquatics Club | 07/11/2025 | 2025 CO AP Rocky Mountain State Games | ||
| 3148 | Kai Yoshida-Pisciotta | 1:04.90 | 9 | B: 48.29 (+16.61s | 25.6%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 3149 | Cayden Conner | 1:04.90 | 7 | B: 48.29 (+16.61s | 25.6%) | Rocky Mountain Rapids | 04/11/2026 | 2026 CO Falfins Summer Series #1 | ||
| 3150 | Bo Ballif | 1:04.94 | 8 | B: 48.29 (+16.65s | 25.6%) | Hilltop Aquatic Swim Team | 09/17/2025 | 2025 UT HAST Sprint 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.