Western Zone Zone Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4051 | Declan Preuss | 1:01.18 | 9 | B: 38.19 (+22.99s | 37.6%) | Aces Swim Club | 01/23/2026 | 2026 CO TOPS Colorado Open | ||
| 4052 | Noah Mercer | 1:01.18 | 8 | B: 38.19 (+22.99s | 37.6%) | Bend Swim Club | 08/07/2026 | Bend Swim Club August Invitational | ||
| 4053 | Owen Gardner | 1:01.19 | 9 | B: 38.19 (+23.00s | 37.6%) | Lake Oswego Swim Club | 06/21/2025 | 2025 LOSC June Intrasquad | ||
| 4054 | Wyatt Moxley | 1:01.22 | 8 | B: 38.19 (+23.03s | 37.6%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 4055 | Luke Wang | 1:01.22 | 9 | B: 38.19 (+23.03s | 37.6%) | Wave Aquatics | 09/27/2025 | 2025 PN SSCD Autumn Open | ||
| 4056 | Noah Park | 1:01.23 | 6 | B: 38.19 (+23.04s | 37.6%) | Manoa Aquatics | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 4057 | Aiden Safarik | 1:01.27 | 8 | B: 38.19 (+23.08s | 37.7%) | Voltage Aquatics | 12/13/2025 | 2025 Holiday Classic | ||
| 4058 | Evan Shu | 1:01.27 | 9 | B: 38.19 (+23.08s | 37.7%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 4059 | Jace Berg | 1:01.27 | 7 | B: 38.19 (+23.08s | 37.7%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 4060 | Oliver Altic | 1:01.27 | 10 | B: 38.19 (+23.08s | 37.7%) | Humboldt Swim Club | 07/11/2026 | Willits Otters Hot Summer Swim | ||
| 4061 | Reese Adamo-Rahim | 1:01.30 | 9 | B: 38.19 (+23.11s | 37.7%) | Monterey Bay Swim Club | 07/18/2025 | CVAL | ||
| 4062 | Tobias Cude | 1:01.32 | 8 | B: 38.19 (+23.13s | 37.7%) | COSA Swimming | 04/25/2026 | 2026 CO COSA Spring SC Kick Off | ||
| 4063 | Benjamin Chavarria | 1:01.39 | 8 | B: 38.19 (+23.20s | 37.8%) | Team Sopris Swimming | 06/07/2025 | 2025 CO Aspen Summer Meet | ||
| 4064 | Pace Havanec | 1:01.40 | 9 | B: 38.19 (+23.21s | 37.8%) | Stingray Swim Team | 10/11/2025 | 2025 PN MMSC Fall Invite | ||
| 4065 | Kamdyn Olson | 1:01.43 | 7 | B: 38.19 (+23.24s | 37.8%) | La Junta Tigersharks | 06/12/2026 | 2026 CO Lamarlins Invitational | ||
| 4066 | Stokely Franklin | 1:01.47 | 8 | B: 38.19 (+23.28s | 37.9%) | Legacy Aquatics | 04/25/2026 | LA Spring Kickoff 2026 | ||
| 4067 | Maximus MacCallum | 1:01.48 | 9 | B: 38.19 (+23.29s | 37.9%) | Piranha Swimming | 03/28/2026 | SSS Shamrock Showdown CBA+ | ||
| 4068 | Nolan Brown | 1:01.49 | 7 | B: 38.19 (+23.30s | 37.9%) | Swim Dogs | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 4069 | Daniel Rivera | 1:01.51 | 10 | B: 38.19 (+23.32s | 37.9%) | Rogue Rapids | 04/25/2026 | 2026 Rogue Rapids Spring Sprint Intrasquad | ||
| 4070 | Ethan Zhu | 1:01.56 | 8 | B: 38.19 (+23.37s | 38.0%) | Wave Aquatics | 04/25/2026 | 2026 PN SSCD Spring Open Approved | ||
| 4071 | Theodore Brownlee | 1:01.56 | 10 | B: 38.19 (+23.37s | 38.0%) | Velocity Swimming | 12/06/2025 | 2025 IE VS Christmas Open | ||
| 4072 | Judah Michaud | 1:01.60 | 9 | B: 38.19 (+23.41s | 38.0%) | Lake Oswego Swim Club | 01/11/2025 | 2025 LOSC Winter Intrasquad | ||
| 4073 | Duke Van Clief | 1:01.62 | 9 | B: 38.19 (+23.43s | 38.0%) | Wind N Sea Swim Team | 08/02/2025 | 2025 SI WIND All Ages NTS Wrap Up Meet | ||
| 4074 | Vedanth Ananthanarayanan | 1:01.63 | 6 | B: 38.19 (+23.44s | 38.0%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 4075 | Jason Wang | 1:01.64 | 9 | B: 38.19 (+23.45s | 38.0%) | Olympus Aquatics | 10/30/2025 | 2025 OA IMR 1 | ||
| 4076 | Aysen Muraoka | 1:01.67 | 9 | B: 38.19 (+23.48s | 38.1%) | Swim Kauai Aquatics | 11/15/2025 | SKA Home Meet 111525 | ||
| 4077 | Oliver Lee | 1:01.70 | 7 | B: 38.19 (+23.51s | 38.1%) | Lake Oswego Swim Club | 03/14/2026 | 2026 John Haring Memorial BC Showdown | ||
| 4078 | Conor Campanelli | 1:01.71 | 10 | B: 38.19 (+23.52s | 38.1%) | Burlingame Aquatics | 11/12/2022 | Pumpkin Spice Latte SC C B A+ | ||
| 4079 | David Overbeek | 1:01.74 | 7 | B: 38.19 (+23.55s | 38.1%) | Pikes Peak Athletics | 07/18/2026 | 2026 CO AP Rocky Mountain State Games | ||
| 4080 | Wesley Chung | 1:01.75 | 10 | B: 38.19 (+23.56s | 38.2%) | South Bay Aquatics | 05/03/2026 | Mission Valley YMCA Rising Stars 1 | ||
| 4081 | Theodore Workman | 1:01.77 | 9 | B: 38.19 (+23.58s | 38.2%) | Humboldt Swim Club | 11/23/2024 | Thankswimming Classic 2024 | ||
| 4082 | Ethan Wong | 1:01.77 | 9 | B: 38.19 (+23.58s | 38.2%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 4083 | Gabriel Cortinas | 1:01.78 | 9 | B: 38.19 (+23.59s | 38.2%) | North Coast Aquatics | 09/21/2025 | 2025 SI PS Freestyle Festival Sun | ||
| 4084 | Parker Chan | 1:01.81 | 9 | B: 38.19 (+23.62s | 38.2%) | South Whidbey Island Stingrays | 02/07/2026 | 2026 PN TAC Island Express | ||
| 4085 | Bryce Higgins | 1:01.84 | 10 | B: 38.19 (+23.65s | 38.2%) | Excel Aquatics | 10/18/2025 | 2025 PN IST Fall Open | ||
| 4086 | Gavin Strong | 1:01.93 | 7 | B: 38.19 (+23.74s | 38.3%) | Falfins Swimming | 04/11/2026 | 2026 CO Falfins Summer Series #1 | ||
| 4087 | Iain Hobson | 1:01.98 | 8 | B: 38.19 (+23.79s | 38.4%) | Swim Lake City Legends | 11/20/2025 | 2025 MAC Thanksgiving Mini Meet | ||
| 4088 | Wesley Moribe | 1:01.99 | 9 | B: 38.19 (+23.80s | 38.4%) | Swim Kauai Aquatics | 06/13/2026 | SKA Home Meet 61326 | ||
| 4089 | Ian Grogan | 1:02.00 | 8 | B: 38.19 (+23.81s | 38.4%) | Ohana Swim Team | 05/16/2026 | 2026 PN TOSC OST PAC May Meet Approved | ||
| 4090 | Kanoa Wilkinson | 1:02.02 | 7 | B: 38.19 (+23.83s | 38.4%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | ||
| 4091 | William McIntyre | 1:02.08 | 10 | B: 38.19 (+23.89s | 38.5%) | Wasatch Front Fish Market | 05/15/2025 | WFFM May Developmental | ||
| 4092 | Warren Williamson | 1:02.09 | 9 | B: 38.19 (+23.90s | 38.5%) | Bellingham Bay Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | ||
| 4093 | William Deuell | 1:02.13 | 9 | B: 38.19 (+23.94s | 38.5%) | Maverick Aquatics | 11/16/2024 | 2024 CO Montrose Gobble Gobble Splsh | ||
| 4094 | Philip Hamilton | 1:02.13 | 7 | B: 38.19 (+23.94s | 38.5%) | Fort Collins Area Swim Team | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 4095 | Arvin Rajkarnikar | 1:02.16 | 10 | B: 38.19 (+23.97s | 38.6%) | Flatiron Athletic Club | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | ||
| 4096 | Tucker Kleinhenz | 1:02.16 | 8 | B: 38.19 (+23.97s | 38.6%) | Island Aquatics | 12/06/2025 | 2025 MAGSA SCY B3 Meet | ||
| 4097 | Aiden Zhang | 1:02.17 | 7 | B: 38.19 (+23.98s | 38.6%) | Otter Swim Club | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 4098 | Brady Huang | 1:02.18 | 10 | B: 38.19 (+23.99s | 38.6%) | Neptune Swimming | 12/13/2024 | Neptune Swimming Swim Like The Dickens | ||
| 4099 | Braden Li | 1:02.18 | 7 | B: 38.19 (+23.99s | 38.6%) | St. Lawrence Swim Team | 03/28/2026 | Swim South Bay | ||
| 4100 | Wade Hansen | 1:02.18 | 8 | B: 38.19 (+23.99s | 38.6%) | Merced Skimmers Swim Team | 10/25/2025 | 2025 Gil Williams Memorial Halloween 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.