Western Zone Zone Boys 11-12 - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1401 | Brantley Fulbright | 48.57 | 12 | B: 44.49 (+4.08s | 8.4%) | Sandpipers of Nevada | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | ||
| 1402 | Alex Zapien | 48.58 | 11 | B: 44.49 (+4.09s | 8.4%) | Race Swami | 04/11/2025 | WFFM LC Kickoff 2025 | ||
| 1403 | Odin Child | 48.58 | 11 | B: 44.49 (+4.09s | 8.4%) | Wasatch Front Fish Market | 06/27/2025 | WFFM Red White And Black 2025 | ||
| 1404 | Jeremy La | 48.58 | 12 | B: 44.49 (+4.09s | 8.4%) | Fog City Hammerheads | 07/20/2024 | Alto Last Splash Invitational | ||
| 1405 | Luca Squillace | 48.59 | 11 | B: 44.49 (+4.10s | 8.4%) | Portland Aquatic Club | 06/20/2025 | 72nd Annual Ted Walker Invitational | ||
| 1406 | Jayden Zhu | 48.59 | 11 | B: 44.49 (+4.10s | 8.4%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | ||
| 1407 | Samuel Reed | 48.60 | 11 | B: 44.49 (+4.11s | 8.5%) | Piranha Swimming | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 1408 | Xabi Gonzalez | 48.61 | 11 | B: 44.49 (+4.12s | 8.5%) | Commerce Aquatics Swim Team | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | ||
| 1409 | Nicholas Slawson | 48.61 | 11 | B: 44.49 (+4.12s | 8.5%) | Fort Collins Area Swim Team | 04/11/2026 | 2026 CO FAST Vs CUDA Dua; | ||
| 1410 | August Brooks | 48.64 | 11 | B: 44.49 (+4.15s | 8.5%) | Denver Swim Academy | 06/19/2025 | 2025 CO ACES Summer Invite | ||
| 1411 | Dominic Jonas | 48.65 | 12 | B: 44.49 (+4.16s | 8.6%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | ||
| 1412 | Seunghwan Kim | 48.71 | 12 | B: 44.49 (+4.22s | 8.7%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 1413 | Liam Achen | 48.71 | 11 | B: 44.49 (+4.22s | 8.7%) | Wild West Aquatic Club | 06/28/2024 | 2024 EPAP Jack White Classic | ||
| 1414 | Hunter Rodewald | 48.73 | 11 | B: 44.49 (+4.24s | 8.7%) | Piedmont Swim Team | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 1415 | Boyan Zhu | 48.73 | 12 | B: 44.49 (+4.24s | 8.7%) | Eastside Aquatic Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 1416 | John Telischak | 48.74 | 11 | B: 44.49 (+4.25s | 8.7%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1417 | Dax Santti | 48.75 | 12 | B: 44.49 (+4.26s | 8.7%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 1418 | Adam Xu | 48.79 | 12 | B: 44.49 (+4.30s | 8.8%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1419 | Bridger Wheeler | 48.79 | 12 | B: 44.49 (+4.30s | 8.8%) | Boise YMCA Swim Team | 06/28/2024 | 2024 BY Summer Invitational | ||
| 1420 | Evan Wang | 48.80 | 11 | B: 44.49 (+4.31s | 8.8%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 1421 | Steven Zhu | 48.81 | 11 | B: 44.49 (+4.32s | 8.9%) | Tualatin Hills Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | ||
| 1422 | Lucien Esparza-Chen | 48.82 | 11 | B: 44.49 (+4.33s | 8.9%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1423 | Sean Jiang | 48.83 | 11 | B: 44.49 (+4.34s | 8.9%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 1424 | Peter Bem | 48.83 | 12 | B: 44.49 (+4.34s | 8.9%) | Fort Collins Area Swim Team | 04/12/2025 | Cuda V FAST | ||
| 1425 | Elias Sacal | 48.84 | 11 | B: 44.49 (+4.35s | 8.9%) | Jbarracudas Swim Team | 07/24/2025 | 2025 SI LC AG CHAMPS | ||
| 1426 | Cole King-thomas | 48.87 | 10 | B: 44.49 (+4.38s | 9.0%) | Sonoma Sea Dragons | 06/22/2024 | NVST S LAST CHANCE JO SUMMER PLUNGE | ||
| 1427 | Max Gu | 48.87 | 11 | B: 44.49 (+4.38s | 9.0%) | Cougar Aquatics | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 1428 | Alex Smith | 48.87 | 12 | B: 44.49 (+4.38s | 9.0%) | Boys & Girls Club of SF | 06/06/2025 | BAC C B A Meet | ||
| 1429 | Zachary Everett | 48.89 | 11 | B: 44.49 (+4.40s | 9.0%) | Seals Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1430 | Miles MacKintosh | 48.89 | 11 | B: 44.49 (+4.40s | 9.0%) | Gold\\\\\\'s Aquatics Club | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 1431 | Ryan Bosio | 48.90 | 11 | B: 44.49 (+4.41s | 9.0%) | North Jeffco Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | ||
| 1432 | Andy Lee | 48.90 | 11 | B: 44.49 (+4.41s | 9.0%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 1433 | George Suarez | 48.91 | 12 | B: 44.49 (+4.42s | 9.0%) | Lamarlins Swim Team, Inc. | 07/18/2025 | 2025 CO Rocky Ford Blue Marlins Invitational | ||
| 1434 | Jonah Thor | 48.92 | 11 | B: 44.49 (+4.43s | 9.1%) | Terrapins Swim Team | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1435 | Shreyan Sutar | 48.92 | 11 | B: 44.49 (+4.43s | 9.1%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1436 | Yunqi Chen | 48.92 | 12 | B: 44.49 (+4.43s | 9.1%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 1437 | Garrett Peterson | 48.93 | 12 | B: 44.49 (+4.44s | 9.1%) | South Davis Aquatics Team | 06/13/2025 | 2025 SDAT Summer Spectacular | ||
| 1438 | Dallin Shore | 48.93 | 11 | B: 44.49 (+4.44s | 9.1%) | Pirate Swim Club | 07/17/2025 | 2025 UTAGS LC Championships | ||
| 1439 | Lorenzo Lorona | 48.93 | 12 | B: 44.49 (+4.44s | 9.1%) | Falfins Swimming | 05/30/2025 | 2025 CO COSA Long Course Open | ||
| 1440 | Shaurya Sati | 48.93 | 12 | B: 44.49 (+4.44s | 9.1%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 1441 | Ari Maltsberger | 48.94 | 12 | B: 44.49 (+4.45s | 9.1%) | Pueblo County Swim Team | 04/26/2025 | 2025 CO COSA Spring LC Kick Off | ||
| 1442 | Augustus Pape | 48.94 | 11 | B: 44.49 (+4.45s | 9.1%) | Sparks Piranhas Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 1443 | Jakob Anderson | 48.96 | 11 | B: 44.49 (+4.47s | 9.1%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 1444 | Augustus Wolfson | 48.96 | 12 | B: 44.49 (+4.47s | 9.1%) | Univ. of Denver Hilltoppers | 06/27/2025 | 2025 CO Zone 2 DU Meet | ||
| 1445 | Theo Feng | 48.96 | 12 | B: 44.49 (+4.47s | 9.1%) | Palo Alto Stanford Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | ||
| 1446 | David Li | 48.97 | 12 | B: 44.49 (+4.48s | 9.1%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 1447 | Jett Johnson | 48.98 | 11 | B: 44.49 (+4.49s | 9.2%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | ||
| 1448 | Julian Tayar | 48.98 | 12 | B: 44.49 (+4.49s | 9.2%) | Clovis Swim Club | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | ||
| 1449 | Arya Kadirvelu | 48.99 | 11 | B: 44.49 (+4.50s | 9.2%) | San Ramon Valley Aquatics | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1450 | Wylie Woods | 49.00 | 11 | B: 44.49 (+4.51s | 9.2%) | Durango Swim Club | 06/19/2025 | 2025 CO Grand Junction Invitational | ||
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.