Western Zone Zone Boys 10 & under - 50 Y 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
2551 Robert Callahan 1:04.47 9 B: 53.39 (+11.08s | 17.2%) Monterey Bay Swim Club 11/15/2024 MBSC GSMY Z1S Race To AGC C B A+
2552 Lucas Nguyen 1:04.49 9 B: 53.39 (+11.10s | 17.2%) Renegade Aquatics 01/31/2026 2026 SI HSA All Ages NTS Meet
2553 Douglas Bockhorst 1:04.50 10 B: 53.39 (+11.11s | 17.2%) Truckee-Tahoe Swim Team 10/17/2025 2025 KING OF THE HILL CHALLENGE
2554 Aiden Babcock 1:04.51 9 B: 53.39 (+11.12s | 17.2%) Beast 12/04/2025 2025 Holiday Swim Festival
2555 Zachary Zhao 1:04.52 9 B: 53.39 (+11.13s | 17.3%) Seattle Metropolitan Aquatic C 12/06/2025 2025 PN Fall Divisionals, Division 1 OCA
2556 Zlatan Denard 1:04.55 7 B: 53.39 (+11.16s | 17.3%) Racers Swim Club 11/24/2024 Thankswiming 2024
2557 Henry Meewes 1:04.56 7 B: 53.39 (+11.17s | 17.3%) Aspire Aquatics of Colorado 12/12/2025 2025 CO FAST Bill Spahn Mid Season Finale
2558 Sanav Nirmal 1:04.57 9 B: 53.39 (+11.18s | 17.3%) Santa Clara Swim Club 02/07/2026 Valley Splash Short Course C B A Meet
2559 Oliver Skoubo 1:04.58 9 B: 53.39 (+11.19s | 17.3%) River Road Swim Team 01/31/2026 Superior Aquatics Last Chance 2026
2560 William Donnay 1:04.58 7 B: 53.39 (+11.19s | 17.3%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
2561 Kian Mansfield 1:04.58 8 B: 53.39 (+11.19s | 17.3%) Lehi Aquatics 10/23/2025 Mike Harper Mini Meet
2562 William Brewen 1:04.60 9 B: 53.39 (+11.21s | 17.4%) COSA Swimming 02/13/2026 2026 CO Valentine Open
2563 Andy Shi 1:04.62 9 B: 53.39 (+11.23s | 17.4%) Santa Clara Swim Club 10/11/2025 QSS Santa Cruz Competenicia C B A+
2564 Michael Beck 1:04.62 8 B: 53.39 (+11.23s | 17.4%) Aces Swim Club 01/10/2025 2025 CO NJ Pineapple Invitational
2565 Jamie Mesher 1:04.63 9 B: 53.39 (+11.24s | 17.4%) Boise Swim Club 11/22/2025 57th Annual Thanksgiving Invitational
2566 Oliver Zuber-Harris 1:04.65 10 B: 53.39 (+11.26s | 17.4%) Tualatin Hills Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
2567 Luciano Sanchez 1:04.67 9 B: 53.39 (+11.28s | 17.4%) SOL Swim Team 12/15/2024 2024 SI CAST 14 Under Mini Meet Dec 15
2568 Josh Lu 1:04.70 10 B: 53.39 (+11.31s | 17.5%) Wave Aquatics 12/06/2025 2025 PN Fall Divisionals, Division 3 WAVE
2569 Lucas Li 1:04.71 7 B: 53.39 (+11.32s | 17.5%) Milpitas Aquatic Club 03/29/2025 Alto Rock The Blocks Invitational
2570 Samuel Moskoff 1:04.73 7 B: 53.39 (+11.34s | 17.5%) SlipStream Aquatics 01/10/2025 2025 CO NJ Pineapple Invitational
2571 Benjamin Huang 1:04.73 10 B: 53.39 (+11.34s | 17.5%) Otter Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
2572 Harrison Lundy 1:04.74 8 B: 53.39 (+11.35s | 17.5%) Inland Coastal Aquatic Club 08/02/2025 2025 SI WIND All Ages NTS Wrap Up Meet
2573 Evan Morton 1:04.77 10 B: 53.39 (+11.38s | 17.6%) North Coast Aquatics 10/11/2025 2025 SI RSD All Ages B C Meet
2574 Adam Rieman 1:04.78 9 B: 53.39 (+11.39s | 17.6%) Cascadia Swimming 01/23/2026 2026 TTSC Winter Qualifier
2575 Aiden Cai 1:04.78 7 B: 53.39 (+11.39s | 17.6%) Santa Clara Swim Club 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
2576 Von Bruner 1:04.78 9 B: 53.39 (+11.39s | 17.6%) Wind N Sea Swim Team 08/02/2025 2025 SI WIND All Ages NTS Wrap Up Meet
2577 Theodore Johnson 1:04.82 9 B: 53.39 (+11.43s | 17.6%) North Jeffco Swim Team 03/14/2025 2025 CO NJ Mile High Championships
2578 Nalan Vijay 1:04.85 9 B: 53.39 (+11.46s | 17.7%) Seattle Metropolitan Aquatic C 12/06/2025 2025 PN Fall Divisionals, Division 1 OCA
2579 Hudson Crosby 1:04.86 10 B: 53.39 (+11.47s | 17.7%) Castle Rock Swimming 12/19/2025 2025 CO Falfins Holiday Open
2580 Justin Han 1:04.88 8 B: 53.39 (+11.49s | 17.7%) DeAnza Cupertino Aquatics 10/26/2024 2024 SUNN Fall Classic CBA+ Meet
2581 Everett Merrill 1:04.88 7 B: 53.39 (+11.49s | 17.7%) Lake Oswego Swim Club 01/11/2025 2025 LOSC Winter Intrasquad
2582 Rhett Stuart 1:04.90 7 B: 53.39 (+11.51s | 17.7%) Denver Swim Academy 01/23/2026 2026 CO TOPS Colorado Open
2583 Zac Nunez 1:04.91 8 B: 53.39 (+11.52s | 17.7%) North State Narwhals 11/22/2025 Thankswimming Classic 2025
2584 Braden Saporsantos 1:04.91 10 B: 53.39 (+11.52s | 17.7%) East Bay Silver Dolphins 09/27/2025 Orinda Aquatics SC C B BB+ Meet
2585 Vivaan Agarwal 1:04.91 9 B: 53.39 (+11.52s | 17.7%) Wave Aquatics 01/24/2026 2026 PN WAVE Winter Invitational Approved
2586 Rockford Wyatt 1:04.96 10 B: 53.39 (+11.57s | 17.8%) Piranha Swimming 11/14/2025 November Meet 2025
2587 Filip Konopka 1:04.97 9 B: 53.39 (+11.58s | 17.8%) Livermore AquaCowboys 09/27/2025 PC LAC C B BB
2588 Reece McCormick 1:04.97 8 B: 53.39 (+11.58s | 17.8%) Harbor Aquatics Club 01/31/2026 2026 PN KING Beast IMX IMR Invitational Appr
2589 Edward Cadwallader 1:04.97 8 B: 53.39 (+11.58s | 17.8%) North Whidbey Aquatic Club 01/24/2026 2026 PN BBST Aly Fell Memorial Approved
2590 Lawson Tenfjord 1:04.99 9 B: 53.39 (+11.60s | 17.8%) Highlands Ranch Aquatics 01/24/2025 2025 CO TOPS Colorado Open
25 Breast
31.92
31.92
50 Breast
33.07
1:04.99
50 Breast
1:04.99
2591 Callan Darmitzel 1:04.99 7 B: 53.39 (+11.60s | 17.8%) Beast 12/04/2025 2025 Holiday Swim Festival
2592 Rory Zenk 1:05.02 8 B: 53.39 (+11.63s | 17.9%) Kona Dolphins Swim Club 02/07/2026 BIG ISLAND SWIMMING @ KCAC
2593 Louis Chen 1:05.04 7 B: 53.39 (+11.65s | 17.9%) Pleasanton Seahawks 11/15/2025 Alto Nov 15 16 Fall Frolic
2594 Ranen Garnick 1:05.07 7 B: 53.39 (+11.68s | 17.9%) Boulder Swim Team 01/16/2026 2026 CO CUDA Classic
2595 Elliott Goforth 1:05.07 10 B: 53.39 (+11.68s | 17.9%) Thunderbird Aquatic Club 12/06/2025 2025 PN Fall Divisionals, Division 2
2596 Griffin Wittenstein 1:05.09 9 B: 53.39 (+11.70s | 18.0%) Hills Hurricane Swimming 11/02/2024 Albany Armada C B BB+ Meet
2597 Campbell Samuel 1:05.09 9 B: 53.39 (+11.70s | 18.0%) Legacy Aquatics 12/20/2025 2025 Legacy Aquatics Showdown
2598 Samuel Ewing 1:05.10 9 B: 53.39 (+11.71s | 18.0%) Team Vortex 07/09/2025 2025 CO NCS 10 U Summer Festival
2599 Matthew Ellis 1:05.11 8 B: 53.39 (+11.72s | 18.0%) Clovis Swim Club 01/13/2024 2024 Clovis Swim Club Winter Open
2600 Cooper Bodine 1:05.12 9 B: 53.39 (+11.73s | 18.0%) Rogue Rapids 11/15/2024 Bend High Desert Classic

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.