Western Zone Zone Boys 10 & under - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Beckham Allen | 53.26 | 9 | B Min | BB: 49.29 (+3.97s | 7.5%) | Pikes Peak Athletics | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 552 | Caleb Pan | 53.27 | 10 | B Min | BB: 49.29 (+3.98s | 7.5%) | West Coast Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 553 | Michael O'Neil | 53.28 | 10 | B Min | BB: 49.29 (+3.99s | 7.5%) | Highlands Ranch Aquatics | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 554 | Miles VanderLinden | 53.29 | 9 | B Min | BB: 49.29 (+4.00s | 7.5%) | Truckee-Tahoe Swim Team | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | |
| 555 | Landon Noble | 53.30 | 9 | B Min | BB: 49.29 (+4.01s | 7.5%) | Highlands Ranch Aquatics | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | |
| 556 | Connor Chiang | 53.31 | 10 | B Min | BB: 49.29 (+4.02s | 7.5%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | |
| 557 | Anderson Fang | 53.31 | 8 | B Min | BB: 49.29 (+4.02s | 7.5%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | |
| 558 | Enoch Wang | 53.33 | 8 | B Min | BB: 49.29 (+4.04s | 7.6%) | Bainbridge Island Swim Club | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 559 | Noah Gaal | 53.34 | 9 | B Min | BB: 49.29 (+4.05s | 7.6%) | Aces Swim Club | 05/16/2025 | 2025 CO ACES Spring Invite | |
| 560 | Benjamin Chase | 53.39 | 10 | B Min | BB: 49.29 (+4.10s | 7.7%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 561 | Hantian You | 53.41 | 10 | B Min | BB: 49.29 (+4.12s | 7.7%) | Lake Oswego Swim Club | 06/06/2025 | 2025 THSC June Invitational | |
| 562 | Elliot Gorman | 53.42 | 10 | B Min | BB: 49.29 (+4.13s | 7.7%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 563 | Ayansh Sinha | 53.43 | 10 | B Min | BB: 49.29 (+4.14s | 7.7%) | Pro Swimming | 06/20/2025 | 2025 SWAT Summer Solstice | |
| 564 | Wesley Wilson | 53.43 | 9 | B Min | BB: 49.29 (+4.14s | 7.7%) | Lewis Clark Neptune Swim Team | 05/16/2025 | 2025 Chris Engledow Memorial Meet | |
| 565 | Malik Basic | 53.44 | 9 | B Min | BB: 49.29 (+4.15s | 7.8%) | Olympus Aquatics | 05/20/2025 | Kearns LC Classic | |
| 566 | Miles Del Castillo | 53.45 | 10 | B Min | BB: 49.29 (+4.16s | 7.8%) | AC Swim Club | 05/17/2025 | Neptune Swimming May Long Course Meet | |
| 567 | Sven Kelley | 53.45 | 9 | B Min | BB: 49.29 (+4.16s | 7.8%) | North Jeffco Swim Team | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 568 | Gabriel Goldman-Mohl | 53.45 | 10 | B Min | BB: 49.29 (+4.16s | 7.8%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | |
| 569 | Flynn Chen | 53.47 | 9 | B Min | BB: 49.29 (+4.18s | 7.8%) | DeAnza Cupertino Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 570 | Westley Berman | 53.48 | 10 | B Min | BB: 49.29 (+4.19s | 7.8%) | Palo Alto Stanford Aquatics | 06/22/2024 | Alto Beat The Heat Sat Sun | |
| 571 | Mikhail Lagzdin | 53.48 | 9 | B Min | BB: 49.29 (+4.19s | 7.8%) | Olympic Cascade Aquatics | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 572 | Carter Schwenk | 53.48 | 10 | B Min | BB: 49.29 (+4.19s | 7.8%) | Burlingame Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 573 | Shayne Zhang | 53.49 | 8 | B Min | BB: 49.29 (+4.20s | 7.9%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 574 | Ethan Gao | 53.50 | 9 | B Min | BB: 49.29 (+4.21s | 7.9%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 575 | Elliott Linsmeier | 53.50 | 10 | B Min | BB: 49.29 (+4.21s | 7.9%) | Ramona Swim Team | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 576 | Shay Jain | 53.50 | 9 | B Min | BB: 49.29 (+4.21s | 7.9%) | Palo Alto Stanford Aquatics | 05/24/2025 | 2025 Mike Snyder Memorial | |
| 577 | Darryl Davis | 53.50 | 9 | B Min | BB: 49.29 (+4.21s | 7.9%) | Pueblo County Swim Team | 06/06/2025 | 2025 CO La Junta Invitational | |
| 578 | Evan Yang | 53.61 | 8 | B Min | BB: 49.29 (+4.32s | 8.1%) | Lake Oswego Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 579 | Gavin Yang | 53.63 | 10 | B Min | BB: 49.29 (+4.34s | 8.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 580 | Decker Sewell | 53.67 | 10 | B Min | BB: 49.29 (+4.38s | 8.2%) | Ski Hi Aquatics | 06/27/2025 | 2025 CO Alicia Leavitt Memorial Open | |
| 581 | Moses Wang | 53.67 | 10 | B Min | BB: 49.29 (+4.38s | 8.2%) | Bainbridge Island Swim Club | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 582 | Senge Laka | 53.74 | 9 | B Min | BB: 49.29 (+4.45s | 8.3%) | Cascadia Swimming | 11/01/2025 | Oregon City Fall Open 2025 | |
| 583 | Brooks Poshusta | 53.77 | 10 | B Min | BB: 49.29 (+4.48s | 8.3%) | Eastmont | 06/20/2025 | 2025 IE VS Starlight Open | |
| 584 | Benjamin Robinson | 53.77 | 9 | B Min | BB: 49.29 (+4.48s | 8.3%) | Neptune Swimming | 05/17/2025 | Neptune Swimming May Long Course Meet | |
| 585 | Grayson Julien | 53.78 | 10 | B Min | BB: 49.29 (+4.49s | 8.3%) | South Valley Makos | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 586 | Joon Cha | 53.78 | 9 | B Min | BB: 49.29 (+4.49s | 8.3%) | Sunnyvale Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 587 | Riaan Chandak | 53.79 | 10 | B Min | BB: 49.29 (+4.50s | 8.4%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 588 | Damon Shao | 53.80 | 9 | B Min | BB: 49.29 (+4.51s | 8.4%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 589 | Luca Moyes | 53.82 | 8 | B Min | BB: 49.29 (+4.53s | 8.4%) | Lake Oswego Swim Club | 06/06/2025 | 2025 THSC June Invitational | |
| 590 | Connor Osborne | 53.84 | 10 | B Min | BB: 49.29 (+4.55s | 8.5%) | Prineville Swim Team | 07/25/2025 | 2025 OR East Cascade Season Finale | |
| 591 | Nicholas Mosendz | 53.84 | 9 | B Min | BB: 49.29 (+4.55s | 8.5%) | Santa Clara Swim Club | 05/25/2024 | SCSC Pacific Swimming Long Course Intrasquad | |
| 592 | Charles Zheng | 53.85 | 9 | B Min | BB: 49.29 (+4.56s | 8.5%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 593 | Harrison Tian | 53.89 | 9 | B Min | BB: 49.29 (+4.60s | 8.5%) | San Ramon Valley Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 594 | Felix Henaire | 53.89 | 10 | B Min | BB: 49.29 (+4.60s | 8.5%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 595 | Garrett Legg | 53.92 | 8 | B Min | BB: 49.29 (+4.63s | 8.6%) | Pleasanton Seahawks | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 596 | Justin Chi | 53.95 | 9 | B Min | BB: 49.29 (+4.66s | 8.6%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 597 | Zhencheng Xu | 53.96 | 10 | B Min | BB: 49.29 (+4.67s | 8.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 598 | Maxen Cao | 54.00 | 9 | B Min | BB: 49.29 (+4.71s | 8.7%) | Otter Swim Club | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 599 | Everett Merrill | 54.00 | 8 | B Min | BB: 49.29 (+4.71s | 8.7%) | Lake Oswego Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 600 | Owen Busch | 54.00 | 10 | B Min | BB: 49.29 (+4.71s | 8.7%) | Lewis Clark Neptune Swim Team | 01/16/2026 | 2026 Hells Canyon 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.