1991 - Mark Alderson

		Heat	Dash	B Feature	A Feature

5/24/1991

Indiana State Fairgrounds - Indianapolis, IN Silver Crown: USAC Silver Crown				Results
Mark Alderson (Silver Crown)	-	-	-	26th

8/10/1991

Indiana State Fairgrounds - Indianapolis, IN Silver Crown: USAC Silver Crown				Results
Mark Alderson (Silver Crown)	-	-	-	10th

9/2/1991

DuQuoin State Fairgrounds - 1 Mile - DU QUOIN, IL Silver Crown: USAC Silver Crown				Results
Mark Alderson (Silver Crown)	-	-	-	21st