Donovan Olson
Democratic
State House candidate from Iowa
State House
Electoral Grade
—
Requires 2+ graded races
3
Races
2-1
W-L (67%)
+10.3
Avg Margin
2004–2012
Career Span
Best: +22.9 (2006 State House)Worst: -4.9 (2012 State House)
Career Margin Trend3 races
Career Timeline
7,377
Candidate Votes
47.5%
Vote %
15,525
Total Votes
-4.9%
Margin