From The Third Turn, an online resource for all news and results stock car racing.

An Event In the 1973 NASCAR Late Model Sportsman National Championship Season We are unable to provide context on how this race fit into the overall season schedule.
To view a list of all known races in this season, click the link to your left
1973 California 100 NASCAR Late Model Sportsman National Championship---1973.jpg
Held on June 16, 1973 at Riverside International Raceway in Riverside, CA
39 L, 102.18 M, 164.424 KM - Scheduled Distance

RESULTS
Fin St # Driver Sponsor Make Laps Led Status Pts
1 Hershel McGriff Olympia Express Chevelle
2 Ron Hornaday '63 T-Bird
Oren Prosser
Robert Switzer
Joe Ruggles
John Hutchins
RACE DATA
A site statistician has marked the race results section "incomplete", meaning a full-field rundown of each position and corresponding driver is missing. If you have any new information to share, please contact us.
Failed to Qualify:
Time of Race: ???
Fast Qualifier:
Heat Winners: [[Special:FormEdit/Driver/{{{HeatWinners}}}|{{{HeatWinners}}}]]
Dash Winners: [[Special:FormEdit/Driver/{{{DashWinners}}}|{{{DashWinners}}}]]
Consi Winners: [[Special:FormEdit/Driver/{{{ConsiWinners}}}|{{{ConsiWinners}}}]]
Non-Qualifiers Race Winners: [[Special:FormEdit/Driver/{{{NonQualWinners}}}|{{{NonQualWinners}}}]]
Margin of Victory:
Average Speed: 91.962 mph
Cautions: ?? for ?? laps - not available
Lead Changes: ?? among ?? drivers - not available