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 | |
|---|---|---|---|---|---|---|---|---|---|
| 951 | Shahid Lnu | 47.95 | 10 | B: 43.89 (+4.06s | 8.5%) | DeAnza Cupertino Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 952 | Vaughn Jamison | 47.95 | 9 | B: 43.89 (+4.06s | 8.5%) | Aspire Aquatics of Colorado | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | ||
| 953 | Robert Bray | 47.95 | 9 | B: 43.89 (+4.06s | 8.5%) | Maverick Aquatics | 06/19/2025 | 2025 CO Grand Junction Invitational | ||
| 954 | Sebastian Marshall | 47.97 | 9 | B: 43.89 (+4.08s | 8.5%) | Unattached | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 955 | Bruce Zhang | 48.00 | 8 | B: 43.89 (+4.11s | 8.6%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 956 | Sullivan Vaira | 48.01 | 8 | B: 43.89 (+4.12s | 8.6%) | Billings YMCA | 06/23/2023 | 2023 RST Rushmore Classic Swim Meet | ||
| 957 | Emiliano Castaneda | 48.04 | 9 | B: 43.89 (+4.15s | 8.6%) | Central Coast Swim Club | 06/27/2025 | TEAM Summer Invitational | ||
| 958 | Everest Orwick | 48.04 | 9 | B: 43.89 (+4.15s | 8.6%) | Team Eugene Aquatics | 06/27/2025 | TEAM Summer Invitational | ||
| 959 | Oliver Ng | 48.09 | 9 | B: 43.89 (+4.20s | 8.7%) | VillaSport Swim Team | 06/06/2025 | 2025 THSC June Invitational | ||
| 960 | Richard Tang | 48.11 | 9 | B: 43.89 (+4.22s | 8.8%) | Triton Aquatics Club | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | ||
| 961 | Wylee Towner-DeMoe | 48.13 | 8 | B: 43.89 (+4.24s | 8.8%) | Team Eugene Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
| 962 | Clay Schmidt | 48.15 | 8 | B: 43.89 (+4.26s | 8.8%) | Tule Nation Tritons | 04/13/2024 | TNT Spring LC ABC Age Group Swim Meet | ||
| 963 | Arvin Laine | 48.16 | 9 | B: 43.89 (+4.27s | 8.9%) | CAC Stingrays Swim Team | 06/27/2025 | 2025 CO Zone 2 DU Meet | ||
| 964 | Jake Lu | 48.18 | 9 | B: 43.89 (+4.29s | 8.9%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 965 | Benjamin Yaghoubzade | 48.21 | 8 | B: 43.89 (+4.32s | 9.0%) | Los Altos Mountain View Aquati | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 966 | Royce Reed | 48.22 | 7 | B: 43.89 (+4.33s | 9.0%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 967 | Henry Fisk | 48.26 | 9 | B: 43.89 (+4.37s | 9.1%) | Apex | 07/19/2025 | Apex Intrasquad 3 | ||
| 968 | Hei Chan | 48.26 | 9 | B: 43.89 (+4.37s | 9.1%) | Alto Swim Club | 07/20/2024 | Alto Last Splash Invitational | ||
| 969 | Levi Fusselman | 48.28 | 8 | B: 43.89 (+4.39s | 9.1%) | Portneuf Valley Swim Team | 07/18/2025 | 2025 LCM Summer Championships | ||
| 970 | Zayne Grieshaber | 48.28 | 9 | B: 43.89 (+4.39s | 9.1%) | Spokane Waves Aquatic Team | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 971 | Keith Guo | 48.28 | 8 | B: 43.89 (+4.39s | 9.1%) | Pacific Dragons Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 972 | Peter Pierce | 48.31 | 9 | B: 43.89 (+4.42s | 9.1%) | Renegade Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 973 | Rorick Umbras | 48.31 | 9 | B: 43.89 (+4.42s | 9.1%) | Legacy Aquatics | 06/20/2025 | 72nd Annual Ted Walker Invitational | ||
| 974 | Theodore Gramer | 48.34 | 9 | B: 43.89 (+4.45s | 9.2%) | SwimTLC-Parker Phenomena Swim | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 975 | Merrick Weishaar | 48.34 | 7 | B: 43.89 (+4.45s | 9.2%) | Skagit Valley YMCA Tritons | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 976 | Oliver Skoubo | 48.38 | 9 | B: 43.89 (+4.49s | 9.3%) | River Road Swim Team | 05/02/2025 | 2025 AAA May LC Invitational | ||
| 977 | Walter Ogdon | 48.39 | 9 | B: 43.89 (+4.50s | 9.3%) | Tualatin Hills Swim Club | 06/06/2025 | 2025 THSC June Invitational | ||
| 978 | Shay Jain | 48.40 | 8 | B: 43.89 (+4.51s | 9.3%) | Palo Alto Stanford Aquatics | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 979 | Jeet Mody | 48.40 | 10 | B: 43.89 (+4.51s | 9.3%) | Olympic Cascade Aquatics | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | ||
| 980 | Miles Del Castillo | 48.40 | 10 | B: 43.89 (+4.51s | 9.3%) | AC Swim Club | 05/17/2025 | Neptune Swimming May Long Course Meet | ||
| 981 | Theodore Goldstein | 48.41 | 9 | B: 43.89 (+4.52s | 9.3%) | Univ. of Denver Hilltoppers | 05/17/2025 | 2025 CO Hilltopper Invite | ||
| 982 | Ephraim Park | 48.42 | 10 | B: 43.89 (+4.53s | 9.4%) | Utah Valley Aquatics | 08/01/2025 | 2025 LC Beehive Finale | ||
| 983 | 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 | ||
| 984 | Nathaniel Hernandez Gomez | 48.42 | 9 | B: 43.89 (+4.53s | 9.4%) | Central Coast Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
| 985 | Jeremiah Busenitz | 48.47 | 8 | B: 43.89 (+4.58s | 9.4%) | Central Coast Swim Club | 06/27/2025 | TEAM Summer Invitational | ||
| 986 | Calvin Bray | 48.48 | 8 | B: 43.89 (+4.59s | 9.5%) | Unattached | 07/12/2025 | 2025 Silver State Championships | ||
| 987 | Chance Tan-Nelson | 48.50 | 9 | B: 43.89 (+4.61s | 9.5%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | ||
| 988 | Kynan Wiseman | 48.50 | 9 | B: 43.89 (+4.61s | 9.5%) | Longmont Swim Club | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 989 | Joel Kerley | 48.50 | 9 | B: 43.89 (+4.61s | 9.5%) | Klamath Basin Aquatics | 06/27/2025 | 2025 Lakeview Lion S Invitational | ||
| 990 | 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 | ||
| 991 | Joshua Plant | 48.53 | 7 | B: 43.89 (+4.64s | 9.6%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | ||
| 992 | Lincoln Angelus | 48.53 | 8 | B: 43.89 (+4.64s | 9.6%) | Blue Dragons Swim Team | 11/14/2025 | Pumpkin Sprint Meet 2025 | ||
| 993 | Hudson Vieth | 48.56 | 10 | B: 43.89 (+4.67s | 9.6%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 994 | Samuel Baltasar | 48.59 | 10 | B: 43.89 (+4.70s | 9.7%) | Daly City Dolphins | 06/06/2025 | BAC C B A Meet | ||
| 995 | Jayden Yu | 48.59 | 7 | B: 43.89 (+4.70s | 9.7%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 996 | 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 | ||
| 997 | Levi Heilbrun | 48.59 | 9 | B: 43.89 (+4.70s | 9.7%) | Bend Swim Club | 07/11/2025 | 2025 THSC Summer Classic | ||
| 998 | Mithren Vijay | 48.59 | 8 | B: 43.89 (+4.70s | 9.7%) | Valley Splash | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 999 | Wesley Albright | 48.60 | 8 | B: 43.89 (+4.71s | 9.7%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 1000 | Jackson Guttridge | 48.61 | 10 | B: 43.89 (+4.72s | 9.7%) | Apex | 07/19/2025 | Apex Intrasquad 3 | ||
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.