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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2701 | Callum Willis | 1:25.19 | 9 | B: 53.39 (+31.80s | 37.3%) | Olympic Cascade Aquatics | 01/25/2025 | 2025 PN PDST Winter Invitational | ||
| 2702 | Jason Wang | 1:25.53 | 9 | B: 53.39 (+32.14s | 37.6%) | Olympus Aquatics | 12/18/2025 | 2025 OA IMR II Copied | ||
| 2703 | Leon Zhang | 1:25.57 | 6 | B: 53.39 (+32.18s | 37.6%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 2704 | Theodore Cois | 1:25.58 | 8 | B: 53.39 (+32.19s | 37.6%) | Life Time Oregon Swim Team | 01/02/2026 | 2026 CST Shark Chase Invitational | ||
| 2705 | Blake McCaffrey | 1:25.72 | 10 | B: 53.39 (+32.33s | 37.7%) | Cascade Swim Club | 01/25/2025 | 2025 PN CSC January Mini Meet | ||
| 2706 | Daniel Brems | 1:25.78 | 9 | B: 53.39 (+32.39s | 37.8%) | Lehi Aquatics | 09/19/2025 | 2025 Thomas G Thorum IMX Challenge | ||
| 2707 | Parker Bentel | 1:25.82 | 9 | B: 53.39 (+32.43s | 37.8%) | Island Aquatics | 12/06/2025 | 2025 MAGSA SCY B3 Meet | ||
| 2708 | Dillon Arafat | 1:26.48 | 9 | B: 53.39 (+33.09s | 38.3%) | King Aquatic Club | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | ||
| 2709 | Maximus MacCallum | 1:26.55 | 9 | B: 53.39 (+33.16s | 38.3%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 2710 | William Stefani | 1:26.75 | 9 | B: 53.39 (+33.36s | 38.5%) | Napa Valley Swim Team | 11/02/2024 | NVST Swimming Into Fall | ||
| 2711 | Maxwell Johnson | 1:27.17 | 9 | B: 53.39 (+33.78s | 38.8%) | Lake Oswego Swim Club | 09/20/2025 | 2025 LOSC September Intrasquad 1 | ||
| 2712 | Stephen Mouritsen | 1:27.38 | 10 | B: 53.39 (+33.99s | 38.9%) | Swim Lake City Legends | 09/20/2024 | 2024 PSC WVA Cookie Kick Off | ||
| 2713 | William Byer | 1:27.50 | 8 | B: 53.39 (+34.11s | 39.0%) | Mission Aurora Colorado Swimmi | 03/13/2026 | Mile High Championship Invitational | ||
| 2714 | Carson Moore | 1:27.71 | 10 | B: 53.39 (+34.32s | 39.1%) | Livermore AquaCowboys | 12/14/2024 | Richard Thorntorn Memorial Meet SCY CBBB+ | ||
| 2715 | Zachary Smith | 1:28.00 | 10 | B: 53.39 (+34.61s | 39.3%) | Life Time Nevada Swim Club | 12/08/2022 | 2022 TYR LAS VEGAS SUPER FINALS | ||
| 2716 | Edward Liang | 1:28.21 | 8 | B: 53.39 (+34.82s | 39.5%) | Clovis Swim Club | 11/23/2024 | 2024 FDST ABC Meet Dr Dowain Wright Memorial | ||
| 2717 | Henry Pinkerton | 1:28.31 | 8 | B: 53.39 (+34.92s | 39.5%) | North Bay Aquatics | 02/01/2025 | 2025 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 2718 | Harris Feltenstein | 1:28.56 | 9 | B: 53.39 (+35.17s | 39.7%) | Swim Dogs | 03/13/2026 | Mile High Championship Invitational | ||
| 2719 | Cohen Lloyd | 1:28.68 | 10 | B: 53.39 (+35.29s | 39.8%) | Utah Valley Aquatics | 02/08/2024 | 2024 UVRays Heart Attack Mini | ||
| 2720 | Isaiah Bridge | 1:28.97 | 10 | B: 53.39 (+35.58s | 40.0%) | Redmond Aquatic Club | 11/15/2024 | Bend High Desert Classic | ||
| 2721 | Damian Audo | 1:29.02 | 8 | B: 53.39 (+35.63s | 40.0%) | Wind N Sea Swim Team | 02/21/2026 | 2026 SI JBST Age Group Champs Max | ||
| 2722 | Yueyang Zhang | 1:29.38 | 8 | B: 53.39 (+35.99s | 40.3%) | Wasatch Front Fish Market | 12/10/2025 | WFFM December Developmental | ||
| 2723 | Rory Brown | 1:29.57 | 8 | B: 53.39 (+36.18s | 40.4%) | Boise Swim Club | 11/22/2024 | 2024 56th BY Thanksgiving Invitational | ||
| 2724 | Ryan Isenburg | 1:30.34 | 9 | B: 53.39 (+36.95s | 40.9%) | Rocky Mountain Rapids | 12/13/2024 | 2024 CO Falfins Holiday Open | ||
| 2725 | Chase Carlberg | 1:31.48 | 8 | B: 53.39 (+38.09s | 41.6%) | Wave Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | ||
| 2726 | Namo Kantawee | 1:31.53 | 10 | B: 53.39 (+38.14s | 41.7%) | Unattached | 01/17/2025 | 2025 TTSC Winter Qualifier | ||
| 2727 | Myer Mayol | 1:33.04 | 10 | B: 53.39 (+39.65s | 42.6%) | Morgan Marlins Swim Team | 06/21/2026 | 2026 CO Loveland Snow Cone Meet #2 | ||
| 2728 | Colin Sun | 1:33.22 | 10 | B: 53.39 (+39.83s | 42.7%) | Lake Oswego Swim Club | 01/11/2025 | 2025 LOSC Winter Intrasquad | ||
| 2729 | Lucas Browdy | 1:33.35 | 10 | B: 53.39 (+39.96s | 42.8%) | North Jeffco Swim Team | 03/14/2025 | 2025 CO NJ Mile High Championships | ||
| 2730 | Everett Galka | 1:33.69 | 8 | B: 53.39 (+40.30s | 43.0%) | Team Sopris Swimming | 04/25/2026 | 2026 CO Aspen Spring Invite | ||
| 2731 | Desmond Hammond | 1:34.25 | 9 | B: 53.39 (+40.86s | 43.4%) | Pirate Swim Club | 01/16/2025 | 5WFFM Fish Bowl Classic 2024 | ||
| 2732 | Korbin Warren | 1:34.32 | 8 | B: 53.39 (+40.93s | 43.4%) | Legacy Aquatics | 10/10/2025 | 2025 NE CRA October Distance Specialty Meet | ||
| 2733 | Toby Gawthrop | 1:34.41 | 9 | B: 53.39 (+41.02s | 43.4%) | Wave Aquatics | 03/15/2025 | 2025 PN MMSC Marlins Madness | ||
| 2734 | Declan Preuss | 1:35.60 | 9 | B: 53.39 (+42.21s | 44.2%) | Aces Swim Club | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 2735 | John Woods | 1:36.62 | 10 | B: 53.39 (+43.23s | 44.7%) | Palo Alto Stanford Aquatics | 02/22/2025 | 2025 Tri Venue Last Chance Meet PASA | ||
| 2736 | Karl Johnson | 1:37.11 | 7 | B: 53.39 (+43.72s | 45.0%) | Fort Collins Area Swim Team | 03/07/2025 | 2025 CO NCS Winter District Championships | ||
| 2737 | Carson Savage | 1:37.22 | 8 | B: 53.39 (+43.83s | 45.1%) | Wild West Aquatic Club | 11/14/2025 | 2025 BD Turkey Splash | ||
| 2738 | Khangai Anand | 1:39.51 | 9 | B: 53.39 (+46.12s | 46.3%) | Thunder Coast Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 2739 | Henry Hoffman | 1:41.38 | 8 | B: 53.39 (+47.99s | 47.3%) | Fort Collins Area Swim Team | 01/24/2025 | 2025 CO FAST Winter Open | ||
| 2740 | Connor Quinn-Snyder | 1:48.45 | 8 | B: 53.39 (+55.06s | 50.8%) | Cascade Swim Club | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | ||
| 2741 | Ivan Lopez | 1:49.69 | 8 | B: 53.39 (+56.30s | 51.3%) | South Bay Aquatics | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 2742 | Atharv Girotra | 2:05.73 | 9 | B: 53.39 (+72.34s | 57.5%) | Wave Aquatics | 03/15/2025 | 2025 PN MMSC Marlins Madness | ||
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.