Dennis Horton

2001

Ironman Championships - NPC, Light-HeavyWeight, 9th

2003

Orange County (CA) Classic - NPC, HeavyWeight, 4th

2004

Border States Classic - NPC, HeavyWeight, 3rd
Tournament of Champions - NPC, HeavyWeight, 2nd

2005

California Championships - NPC, HeavyWeight, 3rd

2006

San Diego Championships - NPC, HeavyWeight, 4th

2010

Tournament of Champions - NPC, HeavyWeight, Did not place

2016

World Championships - INBF, HeavyWeight, 2nd
World Championships - INBF, Masters 40+, 5th