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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | Leo Wang | 48.81 | 10 | B Min | BB: 47.69 (+1.12s | 2.3%) | YMCA of Snohomish County Barra | 10/03/2026 | 2026 PN SSCD Autumn Open N Approved | |
| 702 | Mason Skradski | 48.81 | 9 | B Min | BB: 47.69 (+1.12s | 2.3%) | Aces Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 703 | Jace Gordon | 48.83 | 9 | B Min | BB: 47.69 (+1.14s | 2.3%) | Los Gatos Swim Club | 10/03/2026 | Quicksilver Santa Cruz Competencia 2026 | |
| 704 | Jack Willey | 48.84 | 10 | B Min | BB: 47.69 (+1.15s | 2.4%) | Almaden Riptide | 10/25/2025 | GGST Spooktacular 2025 | |
| 705 | Mithren Vijay | 48.84 | 10 | B Min | BB: 47.69 (+1.15s | 2.4%) | California Dolphins Swim Team | 09/19/2026 | PC LAC C B BB 26 Copied | |
| 706 | Kenneth Green | 48.85 | 10 | B Min | BB: 47.69 (+1.16s | 2.4%) | Bayclub Aquatic Swim Team | 09/25/2026 | 2026 BAST Season Kick Off Sprint Approved | |
| 707 | Kai Chen | 48.86 | 10 | B Min | BB: 47.69 (+1.17s | 2.4%) | Wave Aquatics | 08/01/2026 | 2026 PN WAVE Summer Pentathlon Invite Appr | |
| 708 | Jake Revelli | 48.86 | 10 | B Min | BB: 47.69 (+1.17s | 2.4%) | Wolverine Aquatics | 09/26/2026 | 2026 CCA Spook Tacular | |
| 709 | Albert Jing | 48.88 | 8 | B Min | BB: 47.69 (+1.19s | 2.4%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 710 | Philip McDevitt | 48.88 | 10 | B Min | BB: 47.69 (+1.19s | 2.4%) | Chinook Aquatic Club | 09/26/2026 | 2026 PN UPAC Fall Open Approved | |
| 711 | Gage Sena | 48.89 | 10 | B Min | BB: 47.69 (+1.20s | 2.5%) | Lamarlins Swim Team, Inc. | 06/19/2026 | 2026 Max Shirley Radiff Memorial | |
| 712 | Maximus Agresti | 48.89 | 9 | B Min | BB: 47.69 (+1.20s | 2.5%) | Punahou Aquatics Institute | 10/02/2026 | 2026 HI Al Minn Invitational | |
| 713 | Alimansur Aidyn | 48.90 | 10 | B Min | BB: 47.69 (+1.21s | 2.5%) | Mission Aurora Colorado Swimmi | 10/16/2026 | 2026 CO MACS Fall Invitational | |
| 714 | Denis Tumelia | 48.90 | 9 | B Min | BB: 47.69 (+1.21s | 2.5%) | Mission Aurora Colorado Swimmi | 10/16/2026 | 2026 CO MACS Fall Invitational | |
| 715 | Alexander Zhurid | 48.90 | 9 | B Min | BB: 47.69 (+1.21s | 2.5%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 716 | Camden Sparenborg | 48.91 | 8 | B Min | BB: 47.69 (+1.22s | 2.5%) | Utah Valley Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 717 | Liam Adrian | 48.91 | 10 | B Min | BB: 47.69 (+1.22s | 2.5%) | Multnomah Athletic Club | 10/09/2026 | 2026 Rogue Rapids Sofia Marks Invitational | |
| 718 | Kais Esmail | 48.91 | 10 | B Min | BB: 47.69 (+1.22s | 2.5%) | Bellingham Bay Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 719 | Saul Guevara | 48.92 | 8 | B Min | BB: 47.69 (+1.23s | 2.5%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 720 | Jonathan Engle | 48.92 | 9 | B Min | BB: 47.69 (+1.23s | 2.5%) | Mission Valley YMCA | 10/03/2026 | 2026 SI CAST Pentathlon October 3 | |
| 721 | Luca Fu | 48.92 | 9 | B Min | BB: 47.69 (+1.23s | 2.5%) | Lakeridge Swim Team | 09/11/2026 | Molly Lahlum Memorial Autumn Freeze | |
| 722 | Joseph Michael | 48.92 | 9 | B Min | BB: 47.69 (+1.23s | 2.5%) | Seals Aquatics | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | |
| 723 | Finn McJunkin | 48.93 | 10 | B Min | BB: 47.69 (+1.24s | 2.5%) | Swim Lake City Legends | 12/13/2025 | 2025 UTAH Winter Classic | |
| 724 | Zakhar Breslavskyi | 48.93 | 10 | B Min | BB: 47.69 (+1.24s | 2.5%) | Boise YMCA Swim Team | 10/25/2025 | 2025 Spooktacular Swim Meet | |
| 725 | Hayden Schamber | 48.93 | 9 | B Min | BB: 47.69 (+1.24s | 2.5%) | Aces Swim Club | 10/16/2026 | 2026 CO MACS Fall Invitational | |
| 726 | Owen Hayes | 48.93 | 10 | B Min | BB: 47.69 (+1.24s | 2.5%) | Hills Hurricane Swimming | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | |
| 727 | Mivaan Sarafi | 48.94 | 9 | B Min | BB: 47.69 (+1.25s | 2.6%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 728 | Scott Li | 48.94 | 9 | B Min | BB: 47.69 (+1.25s | 2.6%) | Excel Aquatics | 10/10/2026 | Ensworth October Invite | |
| 729 | Ethan Shao | 48.95 | 7 | B Min | BB: 47.69 (+1.26s | 2.6%) | South Bay Aquatics | 10/03/2026 | 2026 SI CAST Pentathlon October 3 | |
| 730 | Connor Chiang | 48.98 | 10 | B Min | BB: 47.69 (+1.29s | 2.6%) | West Coast Aquatics | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 731 | Brayden Nguyen | 48.98 | 10 | B Min | BB: 47.69 (+1.29s | 2.6%) | San Jose Goosemonkeys | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 732 | Ali Abolfadl | 48.99 | 9 | B Min | BB: 47.69 (+1.30s | 2.7%) | Olympic Cascade Aquatics | 10/04/2025 | 2025 PN OCA John Walker Invitational | |
| 733 | Evan Wang | 48.99 | 9 | B Min | BB: 47.69 (+1.30s | 2.7%) | Olympic Cascade Aquatics | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | |
| 734 | Greyson Thach | 48.99 | 9 | B Min | BB: 47.69 (+1.30s | 2.7%) | Oakland Undercurrent Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 735 | Robert Patterson | 49.00 | 10 | B Min | BB: 47.69 (+1.31s | 2.7%) | Lake Oswego Swim Club | 02/15/2026 | 2026 OR CB Valentine Last Chance Invitational | |
| 736 | Christopher Rasmuson | 49.01 | 10 | B Min | BB: 47.69 (+1.32s | 2.7%) | Bishop Swim Team | 09/11/2026 | Molly Lahlum Memorial Autumn Freeze | |
| 737 | Neel Vontimitta | 49.01 | 9 | B Min | BB: 47.69 (+1.32s | 2.7%) | San Ramon Valley Aquatics | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 738 | Kyle Cheung | 49.01 | 10 | B Min | BB: 47.69 (+1.32s | 2.7%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 739 | Quincy Lofton | 49.02 | 8 | B Min | BB: 47.69 (+1.33s | 2.7%) | Star Aquatics | 12/12/2025 | Triad Tropic Invitational Copied | |
| 740 | Thomas Prince George | 49.02 | 10 | B Min | BB: 47.69 (+1.33s | 2.7%) | Excel Aquatics | 10/23/2026 | 2026 Pumpkin Spice Splash | |
| 741 | Lucas Kong | 49.03 | 9 | B Min | BB: 47.69 (+1.34s | 2.7%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | |
| 742 | Jasper Yan | 49.05 | 8 | B Min | BB: 47.69 (+1.36s | 2.8%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 743 | Gavin Tong | 49.05 | 8 | B Min | BB: 47.69 (+1.36s | 2.8%) | Blue Dolphin Swim Team | 10/17/2026 | 2026 PN IST Fall Open Approved | |
| 744 | Boaz Mccabe | 49.07 | 9 | B Min | BB: 47.69 (+1.38s | 2.8%) | Cortez Water Dragons | 07/31/2026 | 2026 CO Scottie Aschermann Memorial | |
| 745 | Roderick Yang | 49.09 | 10 | B Min | BB: 47.69 (+1.40s | 2.9%) | Flying Fish Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 746 | Alex Chen | 49.09 | 9 | B Min | BB: 47.69 (+1.40s | 2.9%) | Seattle Metropolitan Aquatic C | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 747 | Dylan Tran | 49.09 | 10 | B Min | BB: 47.69 (+1.40s | 2.9%) | San Jose Goosemonkeys | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 748 | Anthony Pham | 49.10 | 10 | B Min | BB: 47.69 (+1.41s | 2.9%) | South Valley Makos | 03/28/2026 | Swim South Bay | |
| 749 | Remington Kang | 49.11 | 9 | B Min | BB: 47.69 (+1.42s | 2.9%) | Issaquah Swim Team | 11/15/2025 | 2025 PN IST November Invitational | |
| 750 | Michael Sandmann | 49.12 | 9 | B Min | BB: 47.69 (+1.43s | 2.9%) | McMinnville Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
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.