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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
401 Amar Alwattar 50.64 10 B Min BB: 49.29 (+1.35s | 2.7%) Montclair Swim Team 06/08/2024 Orinda Aquatics LC C B BB+ Meet
402 Calvin Larkin 50.64 9 B Min BB: 49.29 (+1.35s | 2.7%) Bend Swim Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
403 Ezra Howell 50.65 10 B Min BB: 49.29 (+1.36s | 2.7%) Sun Valley 5 B 06/07/2025 Summer Classics 2025
404 Marek Martini 50.67 9 B Min BB: 49.29 (+1.38s | 2.7%) Blue Dragons Swim Team 11/14/2025 Pumpkin Sprint Meet 2025
405 Luca Desset 50.67 10 B Min BB: 49.29 (+1.38s | 2.7%) Unattached 06/20/2025 72nd Annual Ted Walker Invitational
406 Arian Gavriljuk 50.67 10 B Min BB: 49.29 (+1.38s | 2.7%) Pro Swimming 05/16/2025 2025 PN IST Sockeye Springtime Madness
407 Dylan Tian 50.71 8 B Min BB: 49.29 (+1.42s | 2.8%) Santa Clara Swim Club 06/27/2025 Valley Splash
408 Oliver Liu 50.79 10 B Min BB: 49.29 (+1.50s | 3.0%) Alto Swim Club 07/19/2025 Alto Last Splash
409 Rhys Mehta 50.80 9 B Min BB: 49.29 (+1.51s | 3.0%) Tualatin Hills Swim Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
410 Calder Pettersen 50.81 8 B Min BB: 49.29 (+1.52s | 3.0%) Cascade Swim Club 09/20/2025 2025 PN CSC September Shakeout
411 Remington Jones 50.88 8 B Min BB: 49.29 (+1.59s | 3.1%) Sandpipers of Nevada 07/16/2025 Renee And Jim Patterson Meet 2025
25 Back
50.88
50.88
50 Back
0.00
50.88
50 Back
50.88
412 Maverick Albright 50.91 10 B Min BB: 49.29 (+1.62s | 3.2%) Reno Aquatic Club 05/23/2025 2025 Intermountain Classic Long Course Meet
25 Back
48.00
48.00
50 Back
2.91
50.91
50 Back
50.91
413 Jake McNair 50.92 9 B Min BB: 49.29 (+1.63s | 3.2%) Bellevue Club Swim Team 05/02/2025 2025 PN BC May Flowers
414 Darsh Bahri 50.95 10 B Min BB: 49.29 (+1.66s | 3.3%) Aces Swim Club 06/06/2025 2025 CO NJ Summer Solstice Invitational
415 Robert Kolesnik 50.96 10 B Min BB: 49.29 (+1.67s | 3.3%) Bulldog Swim Club 07/19/2025 Alto Last Splash
416 Haolin Chen 51.02 10 B Min BB: 49.29 (+1.73s | 3.4%) Pacific Dragons Swim Team 07/11/2025 2025 PN OCA July Jamboree Invitational
417 Wesley Tong 51.04 10 B Min BB: 49.29 (+1.75s | 3.4%) Front Range Barracudas 07/25/2025 2025 CO CSI Age Group Championships
418 Avyan Bajpai 51.07 9 B Min BB: 49.29 (+1.78s | 3.5%) Hillsboro Swim Team 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
419 Reean Shen 51.08 9 B Min BB: 49.29 (+1.79s | 3.5%) Pro Swimming 05/16/2025 2025 PN IST Sockeye Springtime Madness
420 Aiden Kiatrungrit 51.10 10 B Min BB: 49.29 (+1.81s | 3.5%) South San Francisco Aquatics 04/19/2025 Alto Spring Jam Meet
421 Cyrus Yang 51.11 10 B Min BB: 49.29 (+1.82s | 3.6%) Quicksilver Swimming 05/17/2024 Quicksilver Swimming Zone 1S LCM C B A+ Meet
422 David Chen 51.11 9 B Min BB: 49.29 (+1.82s | 3.6%) Tualatin Hills Swim Club 06/06/2025 2025 THSC June Invitational
423 Jude Foote 51.14 9 B Min BB: 49.29 (+1.85s | 3.6%) Hilltop Aquatic Swim Team 08/01/2025 2025 LC Beehive Finale
424 Vihaan Alapati 51.17 10 B Min BB: 49.29 (+1.88s | 3.7%) Tualatin Hills Swim Club 06/26/2025 2025 Howard Jones Open
425 Luke Atanasov 51.17 8 B Min BB: 49.29 (+1.88s | 3.7%) Tualatin Hills Swim Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
426 Gairen Bean 51.25 10 B Min BB: 49.29 (+1.96s | 3.8%) South Bay Aquatics 07/11/2025 2025 SI SDSA All Ages NTS Meet
427 Samuel Ellsworth 51.28 10 B Min BB: 49.29 (+1.99s | 3.9%) Boise Swim Club 05/16/2025 2025 Spring Fling LC Invitational
428 Demid Mozgov 51.28 10 B Min BB: 49.29 (+1.99s | 3.9%) Bure-Aqua Academy 05/16/2025 2025 CO ACES Spring Invite
429 Aiden Mao 51.29 10 B Min BB: 49.29 (+2.00s | 3.9%) Pacific Dragons Swim Team 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal
430 Timur Shafigulin 51.33 10 B Min BB: 49.29 (+2.04s | 4.0%) Wave Aquatics 05/02/2025 2025 PN BC May Flowers
431 Gabriel Terrones 51.34 10 B Min BB: 49.29 (+2.05s | 4.0%) Team Eugene Aquatics 05/17/2025 TEAM Showdown
432 Alexander Zhurid 51.34 8 B Min BB: 49.29 (+2.05s | 4.0%) Bellevue Club Swim Team 05/02/2025 2025 PN BC May Flowers
433 Ahmet Okyay 51.36 10 B Min BB: 49.29 (+2.07s | 4.0%) Alto Swim Club 04/19/2025 Alto Spring Jam Meet
434 Jeremiah Lee 51.39 10 B Min BB: 49.29 (+2.10s | 4.1%) Chinook Aquatic Club 07/24/2025 2025 PN LC 12 U Championships
435 Camden Sparenborg 51.42 8 B Min BB: 49.29 (+2.13s | 4.1%) Utah Valley Aquatics 06/21/2025 2025 UT HAST RWB BC Medals Meet
436 Owen Keiling 51.42 10 B Min BB: 49.29 (+2.13s | 4.1%) Life Time Colorado Swim Club 05/30/2025 2025 CO Barracuda Summer Sizzler Invite
437 Ryan Ferguson 51.44 9 B Min BB: 49.29 (+2.15s | 4.2%) Santa Clara Swim Club 07/19/2025 Santa Clara Valley Splash Block Party
438 Ayaan Shaik 51.47 10 B Min BB: 49.29 (+2.18s | 4.2%) Apex 06/06/2025 2025 CST Summer Invitational
439 Caleb Taussig 51.47 9 B Min BB: 49.29 (+2.18s | 4.2%) Denver Swim Academy 06/27/2025 2025 CO Zone 2 DU Meet
440 Ansh Dhuri 51.47 10 B Min BB: 49.29 (+2.18s | 4.2%) Issaquah Swim Team 05/16/2025 2025 PN IST Sockeye Springtime Madness
441 Bodie Hendrickson 51.55 10 B Min BB: 49.29 (+2.26s | 4.4%) Hilltop Aquatic Swim Team 06/21/2025 2025 UT HAST RWB BC Medals Meet
442 Ronan Kruse 51.56 9 B Min BB: 49.29 (+2.27s | 4.4%) South Bay Aquatics 07/11/2025 2025 SI SDSA All Ages NTS Meet
443 Arunas Babusis 51.57 9 B Min BB: 49.29 (+2.28s | 4.4%) Apex 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
444 Leo Beaver 51.59 10 B Min BB: 49.29 (+2.30s | 4.5%) Portland Aquatic Club 06/26/2025 2025 Howard Jones Open
445 Alex Joy 51.60 10 B Min BB: 49.29 (+2.31s | 4.5%) Los Altos Mountain View Aquati 06/27/2025 Silicon Valley LC CBA+ Meet
446 Oleg Rassadin 51.63 8 B Min BB: 49.29 (+2.34s | 4.5%) Denver Swim Academy 04/26/2025 2025 CO FST Spring LC Fever
447 Leo Grace 51.66 8 B Min BB: 49.29 (+2.37s | 4.6%) Coeur D\\\\\\'alene Area Swim Team 04/26/2025 2025 SWAT Spring Fling
448 Jayke Hung 51.69 9 B Min BB: 49.29 (+2.40s | 4.6%) Bellevue Club Swim Team 05/02/2025 2025 PN BC May Flowers
449 Finn Scott 51.73 10 B Min BB: 49.29 (+2.44s | 4.7%) Alto Swim Club 04/19/2025 Alto Spring Jam Meet
450 Andrew Chen 51.75 7 B Min BB: 49.29 (+2.46s | 4.8%) Seattle Metropolitan Aquatic C 05/02/2025 2025 THSC Spring 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.