Southern Illinois 100
The first 100-mile stock car race at the track was held in 1950. It has been a part of a national stock car circuit annually since 1954. AAA sanctioned the race until 1955, USAC from 1956 to 1984, and ARCA took over solely in 1985 after co-sanctioning the race in 1983 and 1984.
NASCAR Cup driver participation
- http://www.ultimateracinghistory.com/racelist3.php?trackid=1 Ultimate Racing History
- "Archived copy". Archived from the original on 2008-09-14. Retrieved 2008-10-02.CS1 maint: archived copy as title (link) ARCARacing.com