New! ScoreMeUp is now available on the App Store. Download the iOS app →

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
501 Vivaan Jagadish 47.39 10 BB Min A: 42.09 (+5.30s | 11.2%) Tualatin Hills Swim Club 05/16/2026 2026 John DeRoest Sextathlon Swim Meet
502 Shayan Sarkar 47.41 10 BB Min A: 42.09 (+5.32s | 11.2%) Diablo Aquatics 03/07/2026 SRVA Last Chance Meet B BB+
503 Noah Jagdev 47.43 10 BB Min A: 42.09 (+5.34s | 11.3%) San Ramon Valley Aquatics 03/07/2026 SRVA Last Chance Meet B BB+
504 Carter Schwenk 47.43 10 BB Min A: 42.09 (+5.34s | 11.3%) Burlingame Aquatics 03/28/2026 Alto Rock The Blocks Invitational 2026
505 Nixon Lo 47.44 9 BB Min A: 42.09 (+5.35s | 11.3%) Santa Clara Swim Club 03/28/2026 Swim South Bay
506 Hayk Asatryan 47.45 10 BB Min A: 42.09 (+5.36s | 11.3%) Milpitas Aquatic Club 09/27/2025 2025 MAC Season Kick Off
507 David Renko 47.46 9 BB Min A: 42.09 (+5.37s | 11.3%) Wasatch Front Fish Market 12/29/2025 60th Kearns Holiday Open Invitational
508 Vladimir Yegorov 47.47 10 BB Min A: 42.09 (+5.38s | 11.3%) Lake Oswego Swim Club 03/14/2026 2026 John Haring Memorial BC Showdown
509 Sourish Annam 47.47 10 BB Min A: 42.09 (+5.38s | 11.3%) Wave Aquatics 06/19/2026 2026 PN SRST Summer Invitational Approved
510 Kaimana Zablan 47.47 10 BB Min A: 42.09 (+5.38s | 11.3%) Waikoloa Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
511 Martin Li 47.48 9 BB Min A: 42.09 (+5.39s | 11.4%) Wave Aquatics 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
512 Trevor Lipscomb 47.48 10 BB Min A: 42.09 (+5.39s | 11.4%) Corvallis Aquatic Team 03/14/2026 2026 CAT Spring Invite
513 Griffin Ketchen 47.49 9 BB Min A: 42.09 (+5.40s | 11.4%) Iolani Swim Club 12/06/2025 45th Annual Ken Suenaga Invitational (SCY)
514 Jameson Martin 47.50 10 BB Min A: 42.09 (+5.41s | 11.4%) Gold Medal Swim Club 02/13/2026 34th Annual Lost Dutchman Invitational
515 Lukas Zazhitskiy 47.50 9 BB Min A: 42.09 (+5.41s | 11.4%) Highlands Ranch Aquatics 01/23/2026 2026 CO TOPS Colorado Open
25 Breast
22.71
22.71
50 Breast
24.79
47.50
50 Breast
47.50
516 Tyler Mirasol 47.51 9 BB Min A: 42.09 (+5.42s | 11.4%) Quicksilver Swimming 01/16/2026 2026 Brian Malick Memorial Z1S Championships
517 Henry Fredericks 47.54 9 BB Min A: 42.09 (+5.45s | 11.5%) COSA Swimming 04/25/2026 2026 CO COSA Spring SC Kick Off
518 Eric Lie 47.55 10 BB Min A: 42.09 (+5.46s | 11.5%) Quicksilver Swimming 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
519 Nicolas Etkin 47.55 10 BB Min A: 42.09 (+5.46s | 11.5%) Los Altos Mountain View Aquati 10/25/2025 2025 SUNN Fall Classic
520 Evan Zhang 47.56 8 BB Min A: 42.09 (+5.47s | 11.5%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
521 Theodore Cook 47.58 9 BB Min A: 42.09 (+5.49s | 11.5%) SlipStream Aquatics 02/13/2026 2026 CO NJ Groundhog Invite
522 Benjamin Anzenberg 47.58 9 BB Min A: 42.09 (+5.49s | 11.5%) Piedmont Swim Team 07/10/2026 Redwood Empire Swim League Championship
523 Evan Guan 47.59 10 BB Min A: 42.09 (+5.50s | 11.6%) Chinook Aquatic Club 11/22/2025 2025 PN November AGI Div 1 (PDST)
524 Whittaker Riles 47.60 10 BB Min A: 42.09 (+5.51s | 11.6%) Denver Triton Swim Team 03/06/2026 2026 CO 14 U Silver State
525 River Wilkinson 47.61 10 BB Min A: 42.09 (+5.52s | 11.6%) North Coast Aquatics 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
526 Leo Hayes 47.62 8 BB Min A: 42.09 (+5.53s | 11.6%) Ladera Oaks 03/07/2026 2026 PASA Last Chance For JO S
527 Adrian Williams 47.62 8 BB Min A: 42.09 (+5.53s | 11.6%) Piranha Swimming 11/08/2025 TCA PC November SC C B A+
528 Arthur Cahoy 47.64 9 BB Min A: 42.09 (+5.55s | 11.6%) Alto Swim Club 01/24/2026 2026 Zone 1 North Championships
529 Gairen Bean 47.64 10 BB Min A: 42.09 (+5.55s | 11.6%) South Bay Aquatics 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
530 Bryce Alpert 47.65 9 BB Min A: 42.09 (+5.56s | 11.7%) Aquazot Swim Club 12/12/2025 2025 CA SCS SCAT WAG
531 Ryden Ciammaichella 47.72 9 B Min BB: 47.69 (+0.03s | 0.1%) Piedmont Swim Team 05/29/2026 Piedmont Swim Team Club Championships
532 Kane Sperber 47.73 9 B Min BB: 47.69 (+0.04s | 0.1%) Pacific Swim 12/05/2025 2025 SI JBST Wag Max Meet
533 Jonathan Wen 47.73 10 B Min BB: 47.69 (+0.04s | 0.1%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
534 Wyatt White 47.74 10 B Min BB: 47.69 (+0.05s | 0.1%) Poseidon Aquatic Club 11/16/2025 2025 PN PAC Q Meet
535 Derek Folk 47.74 9 B Min BB: 47.69 (+0.05s | 0.1%) Excel Aquatics 12/05/2025 2025 Beaman Toyota Meet Of Champs
536 Arthur Dauletbaev 47.75 9 B Min BB: 47.69 (+0.06s | 0.1%) Wave Aquatics 01/24/2026 2026 PN WAVE Winter Invitational Approved
537 Fletcher Sumner 47.77 10 B Min BB: 47.69 (+0.08s | 0.2%) Mission Aurora Colorado Swimmi 03/13/2026 Mile High Championship Invitational
538 Lucas Richardson 47.80 10 B Min BB: 47.69 (+0.11s | 0.2%) Hawaii Swimming Club 03/07/2026 2026 HI Junior Age Group SCY Championship
539 Declan Wang 47.80 10 B Min BB: 47.69 (+0.11s | 0.2%) Fast Swim Team 02/16/2024 2024 CCS SCY AGC
540 Zhencheng Xu 47.81 10 B Min BB: 47.69 (+0.12s | 0.3%) Alto Swim Club 12/19/2025 ALTO Candy Cane Classic
541 Ryder Tomita 47.81 10 B Min BB: 47.69 (+0.12s | 0.3%) South Bay Aquatics 06/14/2026 2026 SI SEA 14u Rising Stars 2 Jun 14
542 Ryan Song 47.82 9 B Min BB: 47.69 (+0.13s | 0.3%) Wasc 11/21/2025 2025 CA MVN Turkey Classic
543 William Fetter 47.83 10 B Min BB: 47.69 (+0.14s | 0.3%) Aquawolves Swimming 01/04/2026 2026 CO AAC Sprint Eliminator Invite
544 BaoSheng Wang 47.83 8 B Min BB: 47.69 (+0.14s | 0.3%) San Ramon Valley Aquatics 03/07/2026 SRVA Last Chance Meet B BB+
545 Ezra Junio 47.83 10 B Min BB: 47.69 (+0.14s | 0.3%) Legacy Aquatics 02/21/2026 2026 Arena Short Course 10 U Championships
546 Zuriel Cariazo 47.84 10 B Min BB: 47.69 (+0.15s | 0.3%) Screaming Eagle Aquatics 12/05/2025 2025 Holiday Classic
547 Evan Doong 47.86 10 B Min BB: 47.69 (+0.17s | 0.4%) Sunnyvale Swim Club 02/07/2026 PASA CBA+ SCY Meet Feb 2026
548 Daniel Poloni 47.86 10 B Min BB: 47.69 (+0.17s | 0.4%) Sea to Desert Swim Association 11/08/2025 2025 SI SDSA All Ages NTS Meet
549 Owen Weber 47.86 10 B Min BB: 47.69 (+0.17s | 0.4%) CAC Stingrays Swim Team 02/13/2026 2026 CO NJ Groundhog Invite
550 Alex Li 47.86 9 B Min BB: 47.69 (+0.17s | 0.4%) DeAnza Cupertino Aquatics 03/07/2026 DACA CBA Meet

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.