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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1351 | Robert Christenson | 55.54 | 10 | B: 53.39 (+2.15s | 3.9%) | Tule Nation Tritons | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | ||
| 1352 | Teo Dickens | 55.54 | 10 | B: 53.39 (+2.15s | 3.9%) | Lake Oswego Swim Club | 02/15/2026 | 2026 OR CB Valentine Last Chance Invitational | ||
| 1353 | Felix Jackson | 55.55 | 9 | B: 53.39 (+2.16s | 3.9%) | Tualatin Hills Swim Club | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | ||
| 1354 | Lucas Xue | 55.55 | 9 | B: 53.39 (+2.16s | 3.9%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 1355 | Kevin Lin | 55.55 | 10 | B: 53.39 (+2.16s | 3.9%) | Cougar Aquatics | 02/13/2026 | (Pullman) 2026 IES Jr Champs | ||
| 1356 | Knox Inhelder | 55.56 | 9 | B: 53.39 (+2.17s | 3.9%) | Denver Triton Swim Team | 12/14/2025 | 2025 CO FORM Winter Open | ||
| 1357 | Miles Wille | 55.57 | 9 | B: 53.39 (+2.18s | 3.9%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 1358 | Levi San Pedro | 55.57 | 7 | B: 53.39 (+2.18s | 3.9%) | SOL Swim Team | 07/18/2026 | 2026 SI SOL 14u Rising Stars #3 | ||
| 1359 | Lokanath Konduru | 55.58 | 10 | B: 53.39 (+2.19s | 3.9%) | Brentwood Seawolves | 07/25/2026 | Zone 2 Summer Championships | ||
| 1360 | Ian Webster | 55.59 | 10 | B: 53.39 (+2.20s | 4.0%) | Columbia River Swim Team | 12/06/2024 | 2024 Tualatin Hills Holiday Classic | ||
| 1361 | Eason Lee | 55.62 | 9 | B: 53.39 (+2.23s | 4.0%) | Issaquah Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 1362 | Lehai Li | 55.64 | 10 | B: 53.39 (+2.25s | 4.0%) | Alto Swim Club | 11/09/2024 | Alto Go The Distance | ||
| 1363 | Joseph Waffen | 55.64 | 10 | B: 53.39 (+2.25s | 4.0%) | Aulea Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 1364 | Dylan Liu | 55.65 | 9 | B: 53.39 (+2.26s | 4.1%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 1365 | Landon Thomassian | 55.67 | 9 | B: 53.39 (+2.28s | 4.1%) | Almaden Riptide | 10/25/2025 | GGST Spooktacular 2025 | ||
| 1366 | Oliver Asiri | 55.67 | 10 | B: 53.39 (+2.28s | 4.1%) | Seals Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 1367 | Mihai Nicolaev | 55.67 | 10 | B: 53.39 (+2.28s | 4.1%) | Front Range Barracudas | 04/17/2026 | 2026 CO CUDA April Pizza Meet | ||
| 1368 | Ernest Gu | 55.67 | 8 | B: 53.39 (+2.28s | 4.1%) | Bay Club Panthers | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 1369 | Keo Strong | 55.67 | 9 | B: 53.39 (+2.28s | 4.1%) | Piedmont Swim Team | 07/10/2026 | Redwood Empire Swim League Championship | ||
| 1370 | Everett Regula | 55.68 | 10 | B: 53.39 (+2.29s | 4.1%) | Aulea Swim Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | ||
| 1371 | Junu Seo | 55.68 | 10 | B: 53.39 (+2.29s | 4.1%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1372 | Aiden Liu | 55.69 | 9 | B: 53.39 (+2.30s | 4.1%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1373 | Aiden Yin | 55.74 | 9 | B: 53.39 (+2.35s | 4.2%) | Aquacise Swimming | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | ||
| 1374 | Ayden Xiao | 55.76 | 8 | B: 53.39 (+2.37s | 4.3%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 1375 | Kevin Ma | 55.78 | 8 | B: 53.39 (+2.39s | 4.3%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | ||
| 1376 | David Tan | 55.78 | 9 | B: 53.39 (+2.39s | 4.3%) | Pacifica Sea Lions | 03/07/2026 | BAC Race To AGCs | ||
| 1377 | Charles Li | 55.79 | 9 | B: 53.39 (+2.40s | 4.3%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 1378 | Miles Zhang | 55.81 | 9 | B: 53.39 (+2.42s | 4.3%) | Milpitas Aquatic Club | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1379 | Kyle Jung | 55.82 | 10 | B: 53.39 (+2.43s | 4.4%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 1380 | Jaroslav Rezac | 55.84 | 9 | B: 53.39 (+2.45s | 4.4%) | Longmont Swim Club | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | ||
| 1381 | Anay Agarwal | 55.85 | 9 | B: 53.39 (+2.46s | 4.4%) | West Coast Aquatics | 11/08/2025 | 2025 BBST November Invitational | ||
| 1382 | Colin Wollam | 55.85 | 10 | B: 53.39 (+2.46s | 4.4%) | Fallbrook Assoc Swim T | 01/11/2026 | 2026 SI FAST 14U RISING STARS 3 | ||
| 1383 | Lucas Weng | 55.86 | 10 | B: 53.39 (+2.47s | 4.4%) | Rancho Family YMCA | 08/08/2026 | 2026 SI WIND All Ages NTS Wrap Up Meet | ||
| 1384 | Zachary Lin | 55.86 | 10 | B: 53.39 (+2.47s | 4.4%) | Pro Swimming | 03/06/2026 | 2026 PN PRO March Last Chance Intra Apprived | ||
| 1385 | Holden Lee | 55.87 | 10 | B: 53.39 (+2.48s | 4.4%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 1386 | Siyuan Wang | 55.89 | 7 | B: 53.39 (+2.50s | 4.5%) | Piedmont Swim Team | 07/25/2026 | Zone 2 Summer Championships | ||
| 1387 | Beckett Rossi | 55.90 | 9 | B: 53.39 (+2.51s | 4.5%) | Bishop Swim Team | 07/31/2026 | 2026 High Country Short Course Championship | ||
| 1388 | Thomas Vartanian | 55.91 | 9 | B: 53.39 (+2.52s | 4.5%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 1389 | Everett Gerlock | 55.92 | 9 | B: 53.39 (+2.53s | 4.5%) | Gunnison Stingrays | 06/05/2026 | 2026 CO Gunnison Invitational | ||
| 1390 | Allan Duan | 55.93 | 8 | B: 53.39 (+2.54s | 4.5%) | Pro Swimming | 03/06/2026 | 2026 PN PRO March Last Chance Intra Apprived | ||
| 1391 | Cody Hoerndli | 55.96 | 9 | B: 53.39 (+2.57s | 4.6%) | Team Vortex | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | ||
| 1392 | Denis Tumelia | 55.98 | 9 | B: 53.39 (+2.59s | 4.6%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 1393 | Oliver Guo | 55.99 | 10 | B: 53.39 (+2.60s | 4.6%) | Highlands Ranch Aquatics | 03/13/2026 | Mile High Championship Invitational | ||
| 1394 | Logan Walker | 55.99 | 10 | B: 53.39 (+2.60s | 4.6%) | Fort Collins Area Swim Team | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | ||
| 1395 | Noah Espindola Anaya | 55.99 | 7 | B: 53.39 (+2.60s | 4.6%) | Unattached | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 1396 | Brandon Leung | 55.99 | 10 | B: 53.39 (+2.60s | 4.6%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 1397 | Callum Grant | 55.99 | 10 | B: 53.39 (+2.60s | 4.6%) | Univ. of Denver Hilltoppers | 03/14/2026 | 2026 CO TOPS SCY Finale | ||
| 1398 | Andrew Truex | 56.00 | 10 | B: 53.39 (+2.61s | 4.7%) | Pikes Peak Athletics | 07/18/2026 | 2026 CO AP Rocky Mountain State Games | ||
| 1399 | Parsa Yazdi | 56.02 | 9 | B: 53.39 (+2.63s | 4.7%) | Foothills Swim Team | 03/13/2026 | Mile High Championship Invitational | ||
| 1400 | James Warren | 56.02 | 10 | B: 53.39 (+2.63s | 4.7%) | Seattle Metropolitan Aquatic C | 06/14/2026 | 2026 SMAC June Mini Meet Approved | ||
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.