Western Zone Zone Boys 10 & under - 50 M Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Anay Agarwal | 48.42 | 8 | B: 43.89 (+4.53s | 9.4%) | West Coast Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 802 | Nathaniel Hernandez Gomez | 48.42 | 10 | B: 43.89 (+4.53s | 9.4%) | Central Coast Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
| 803 | Jeremiah Busenitz | 48.47 | 8 | B: 43.89 (+4.58s | 9.4%) | Central Coast Swim Club | 06/27/2025 | TEAM Summer Invitational | ||
| 804 | Calvin Bray | 48.48 | 8 | B: 43.89 (+4.59s | 9.5%) | Unattached | 07/12/2025 | 2025 Silver State Championships | ||
| 805 | Chance Tan-Nelson | 48.50 | 9 | B: 43.89 (+4.61s | 9.5%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | ||
| 806 | Kynan Wiseman | 48.50 | 10 | B: 43.89 (+4.61s | 9.5%) | Longmont Swim Club | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 807 | Joel Kerley | 48.50 | 10 | B: 43.89 (+4.61s | 9.5%) | Klamath Basin Aquatics | 06/27/2025 | 2025 Lakeview Lion S Invitational | ||
| 808 | Daniel Wang | 48.52 | 9 | B: 43.89 (+4.63s | 9.5%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | ||
| 809 | Joshua Plant | 48.53 | 9 | B: 43.89 (+4.64s | 9.6%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | ||
| 810 | Lincoln Angelus | 48.53 | 8 | B: 43.89 (+4.64s | 9.6%) | Blue Dragons Swim Team | 11/14/2025 | Pumpkin Sprint Meet 2025 | ||
| 811 | Hudson Vieth | 48.56 | 10 | B: 43.89 (+4.67s | 9.6%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 812 | Samuel Baltasar | 48.59 | 10 | B: 43.89 (+4.70s | 9.7%) | Daly City Dolphins | 06/06/2025 | BAC C B A Meet | ||
| 813 | Jonathan Engle | 48.59 | 8 | B: 43.89 (+4.70s | 9.7%) | Mission Valley YMCA | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 814 | Jayden Yu | 48.59 | 9 | B: 43.89 (+4.70s | 9.7%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 815 | Mithren Vijay | 48.59 | 9 | B: 43.89 (+4.70s | 9.7%) | Valley Splash | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 816 | Levi Heilbrun | 48.59 | 10 | B: 43.89 (+4.70s | 9.7%) | Bend Swim Club | 07/11/2025 | 2025 THSC Summer Classic | ||
| 817 | Wesley Albright | 48.60 | 9 | B: 43.89 (+4.71s | 9.7%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 818 | Jackson Guttridge | 48.61 | 10 | B: 43.89 (+4.72s | 9.7%) | Apex | 07/19/2025 | Apex Intrasquad 3 | ||
| 819 | David Tan | 48.63 | 9 | B: 43.89 (+4.74s | 9.7%) | Pacifica Sea Lions | 06/06/2025 | BAC C B A Meet | ||
| 820 | Shuyi Tan | 48.66 | 9 | B: 43.89 (+4.77s | 9.8%) | Blue Dolphin Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 821 | John Knudsen | 48.66 | 10 | B: 43.89 (+4.77s | 9.8%) | Puget Sound Swim Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 822 | Gavin Merrill | 48.69 | 9 | B: 43.89 (+4.80s | 9.9%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | ||
| 823 | Giovanni Bigelow | 48.70 | 10 | B: 43.89 (+4.81s | 9.9%) | Thunderbird Aquatic Club | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 824 | Axel Deklotz | 48.73 | 10 | B: 43.89 (+4.84s | 9.9%) | Fresno Dolphins Swim Team | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | ||
| 825 | Ridge Harris | 48.74 | 8 | B: 43.89 (+4.85s | 10.0%) | Bend Swim Club | 06/20/2025 | Bend Swim Club Sun Country Invite | ||
| 826 | Benjamin Du | 48.77 | 10 | B: 43.89 (+4.88s | 10.0%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 827 | Francis Wang | 48.79 | 9 | B: 43.89 (+4.90s | 10.0%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | ||
| 828 | Steevenson Martins | 48.81 | 9 | B: 43.89 (+4.92s | 10.1%) | McMinnville Swim Club | 06/27/2025 | TEAM Summer Invitational | ||
| 829 | Roland Suida | 48.81 | 8 | B: 43.89 (+4.92s | 10.1%) | Rogue Rapids | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
| 830 | Jeremy Liu | 48.83 | 9 | B: 43.89 (+4.94s | 10.1%) | Cascadia Swimming | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 831 | Minjun Park | 48.85 | 10 | B: 43.89 (+4.96s | 10.2%) | Chinook Aquatic Club | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 832 | George Bolt | 48.86 | 10 | B: 43.89 (+4.97s | 10.2%) | VillaSport Swim Team | 07/11/2025 | 2025 THSC Summer Classic | ||
| 833 | Abraham Urrutia | 48.89 | 10 | B: 43.89 (+5.00s | 10.2%) | Foothills Swim Team | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 834 | Michael Sohn | 48.89 | 10 | B: 43.89 (+5.00s | 10.2%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | ||
| 835 | Brody Puska | 48.91 | 9 | B: 43.89 (+5.02s | 10.3%) | Apex | 07/19/2025 | Apex Intrasquad 3 | ||
| 836 | Bolden Rapuzzi | 48.94 | 8 | B: 43.89 (+5.05s | 10.3%) | Highlands Ranch Aquatics | 06/19/2025 | 2025 CO ACES Summer Invite | ||
| 837 | Luca Moyes | 48.98 | 8 | B: 43.89 (+5.09s | 10.4%) | Lake Oswego Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
| 838 | Isaac Marcuson | 49.03 | 10 | B: 43.89 (+5.14s | 10.5%) | Aspire Aquatics of Colorado | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | ||
| 839 | Jack Herson | 49.03 | 9 | B: 43.89 (+5.14s | 10.5%) | Albany Armada Aquatics | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 840 | Cooper Garrett | 49.09 | 9 | B: 43.89 (+5.20s | 10.6%) | Tri-city Channel Cats | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 841 | Nathaniel Min | 49.12 | 9 | B: 43.89 (+5.23s | 10.6%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 842 | Mason NG | 49.13 | 10 | B: 43.89 (+5.24s | 10.7%) | Port Angeles Swim Club | 06/14/2025 | 2025 IST June Invtational | ||
| 843 | Rees Yan | 49.18 | 10 | B: 43.89 (+5.29s | 10.8%) | Cascadia Swimming | 05/30/2025 | LA OPEN 2025 | ||
| 844 | William Wolfe-McCormick | 49.22 | 10 | B: 43.89 (+5.33s | 10.8%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 845 | Noah Wang | 49.27 | 10 | B: 43.89 (+5.38s | 10.9%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 846 | Everett Crawford | 49.31 | 9 | B: 43.89 (+5.42s | 11.0%) | Bainbridge Island Swim Club | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | ||
| 847 | George Li | 49.33 | 8 | B: 43.89 (+5.44s | 11.0%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 848 | Ryan Koh | 49.34 | 10 | B: 43.89 (+5.45s | 11.0%) | Quicksilver Swimming | 06/29/2024 | Alto Summer Swelter | ||
| 849 | Peter Lemker | 49.36 | 8 | B: 43.89 (+5.47s | 11.1%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 850 | Noah Wu | 49.38 | 10 | B: 43.89 (+5.49s | 11.1%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
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.