Iowa Speedway in Newton, Iowa (7/8-mile clay oval) – USAC National Sprint Car Series
Qualified 23rd fastest in the 28-car field.
Finished 24th in the 25-lap feature event. Stenhouse was involved in an accident on a lap six restart and hit the wall as a result. The No. 21 machine was brought back to the pit area and could not be repaired.
Sat., May 5 – Iowa Speedway in Newton, Iowa (7/8-mile clay oval) – USAC National Midget Car Series
Qualified 16th fastest in the 33-car field.
Finished 18th in the 25-lap feature event. Stenhouse was tapped from behind by another car and rejoined the field from the tail after spinning.

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