Western Zone Zone Boys 10 & under - 25 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1351 | Marcus Chistol | 30.57 | 10 | Livermore AquaCowboys | 10/19/2024 | Livermore AquaCowboys PC CBBB+ | |||
| 1352 | Wesley Dirks | 30.58 | 8 | Swim Kauai Aquatics | 04/25/2026 | SKA Home Meet 42526 MOCK Day 1 Copied | |||
| 1353 | Ryan Stranathan | 30.63 | 10 | Montrose Marlins Swim Club | 06/27/2026 | 2026 CO Montrose Marlins Summer Open | |||
| 1354 | Mathias McCombs | 30.63 | 8 | Morgan Marlins Swim Team | 06/27/2026 | 2026 CO MMST June Open | |||
| 1355 | Kaeson Hines | 30.64 | 10 | La Junta Tigersharks | 08/01/2025 | 2025 CO CSI Scottie Aschermann Memorial | |||
| 1356 | Richard Law | 30.64 | 8 | St. Lawrence Swim Team | 10/25/2025 | GGST Spooktacular 2025 | |||
| 1357 | Ethan Xu | 30.65 | 9 | Chinook Aquatic Club | 11/03/2024 | 2024 PN C Pentathlon | |||
| 1358 | Gabriel Terrones | 30.65 | 10 | Team Eugene Aquatics | 11/01/2024 | 2024 McSwimville Invitational | |||
| 1359 | Ethan Zhu | 30.65 | 8 | Wave Aquatics | 10/03/2026 | 2026 PN Wave Rocktober Invitational Approved | |||
| 1360 | Caleb Scopp | 30.66 | 8 | Monterey Bay Swim Club | 07/24/2026 | CVAL 2026 | |||
| 1361 | Jack Herson | 30.66 | 10 | Albany Armada Aquatics | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |||
| 1362 | Yiming Hu | 30.66 | 7 | Bayclub Aquatic Swim Team | 09/25/2026 | 2026 BAST Season Kick Off Sprint Approved | |||
| 1363 | Sage McGoogan | 30.66 | 9 | Portland Aquatic Club | 09/27/2025 | FGSC 2025 Season Opener Pentathlon | |||
| 1364 | Elijah Kaneshina | 30.67 | 9 | Maui Swim Club | 09/19/2026 | 2026 MAGSA SCY A 1 | |||
| 1365 | Neev Jain | 30.67 | 8 | Milpitas Aquatic Club | 10/10/2026 | MAC Oct 10th Block Party | |||
| 1366 | Leo Beaver | 30.71 | 10 | Portland Aquatic Club | 02/01/2025 | 2025 OR HEAT B C Blastoff | |||
| 1367 | Mason Lu | 30.72 | 9 | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |||
| 1368 | Felix Liao | 30.72 | 9 | DeAnza Cupertino Aquatics | 02/01/2025 | Alto Swim Club Valentine Classic | |||
| 1369 | Eden Hai | 30.73 | 9 | Milpitas Aquatic Club | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | |||
| 1370 | Gavin Merrill | 30.75 | 9 | Olympus Aquatics | 12/19/2024 | 2024 Olympus Aquatics IMR II | |||
| 1371 | Chance Verma | 30.75 | 8 | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |||
| 1372 | Oliver Bennett | 30.75 | 8 | Reno Aquatic Club | 02/06/2026 | 2026 Valentines Day Age Group Open | |||
| 1373 | Hayden Lee | 30.75 | 10 | Daly City Dolphins | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |||
| 1374 | Eason Shi | 30.75 | 10 | Milpitas Aquatic Club | 10/25/2024 | GGST Spooktacular | |||
| 1375 | Benjamin Jung | 30.75 | 9 | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |||
| 1376 | Yusuf Kalai | 30.77 | 10 | South Valley Makos | 01/26/2024 | 2024 Brian Malick Memorial Z1S Championships | |||
| 1377 | Avi Deo | 30.77 | 10 | Pro Swimming | 05/16/2025 | 2025 PN SRST Pacific Coast Invitational | |||
| 1378 | Adrian Walker | 30.77 | 7 | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | |||
| 1379 | Sheffield Zieger | 30.77 | 7 | Lahaina Swim Club | 10/24/2026 | 2026 MAGSA 12 Under ABC SCY Meet | |||
| 1380 | Jude Stone | 30.79 | 9 | Front Range Barracudas | 01/17/2025 | 2025 CO CUDA Classic | |||
| 1381 | Liam Adrian | 30.81 | 10 | Multnomah Athletic Club | 10/11/2024 | 2024 OR HEAT Fall Invitational | |||
| 1382 | Henry Chase | 30.82 | 8 | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |||
| 1383 | Alexander Bykov | 30.82 | 9 | Bay Club Panthers | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |||
| 1384 | Nathan Alexander | 30.82 | 8 | Olympic Cascade Aquatics | 10/04/2025 | 2025 PN OCA John Walker Invitational | |||
| 1385 | Lev Omniewski | 30.82 | 10 | North Coast Aquatics | 04/12/2025 | 2025 SBA BC Meet | |||
| 1386 | Milo Gordon | 30.84 | 8 | Flatiron Athletic Club | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | |||
| 1387 | Vedant Deshpande | 30.85 | 8 | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | |||
| 1388 | Kabir Sharma | 30.86 | 8 | Wave Aquatics | 10/03/2026 | 2026 PN Wave Rocktober Invitational Approved | |||
| 1389 | Alexander Warren Moy | 30.86 | 10 | Palo Alto Stanford Aquatics | 01/25/2025 | Z1N SC Championship | |||
| 1390 | River Murray | 30.87 | 8 | Evergreen Hurricanes | 03/13/2026 | Mile High Championship Invitational | |||
| 1391 | Kyson Xing | 30.87 | 8 | Bellevue Club Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |||
| 1392 | Oscar Frey | 30.89 | 10 | Sawtooth Aquatic Club | 12/14/2024 | 2024 BY Candy Cane Invitational | |||
| 1393 | Maxim Maslovskiy | 30.89 | 7 | West Coast Aquatics | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | |||
| 1394 | Lee Vickers | 30.90 | 8 | Bishop Swim Team | 07/31/2026 | 2026 High Country Short Course Championship | |||
| 1395 | Ian Wang | 30.91 | 9 | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |||
| 1396 | Jasper Tian | 30.92 | 9 | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |||
| 1397 | Mike Xiong | 30.93 | 8 | Bayclub Aquatic Swim Team | 09/25/2026 | 2026 BAST Season Kick Off Sprint Approved | |||
| 1398 | Nicholas Wen | 30.95 | 9 | Otter Swim Club | 10/26/2024 | 2024 SUNN Fall Classic CBA+ Meet | |||
| 1399 | Kai Molina | 30.96 | 7 | Cortez Water Dragons | 07/31/2026 | 2026 CO Scottie Aschermann Memorial | |||
| 1400 | Preston Kraus | 30.96 | 7 | Aquasol | 09/26/2026 | 2026 CCA Spook Tacular | |||
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.