Complex sentence: He did not have another Top 10 finish until the Virginia 500 at Martinsville, where he finished in 8th, followed by a 5th-place finish in the Talladega 500.
Split into simpler sentences: He did not have another Top 10 finish until the Virginia 500 at Martinsville, where he finished in 8th. This was followed by a 5th-place finish in the Talladega 500.