2005 Natural Universe - INBA
| Overall Winner Ronald Williams | |
Tall | |
| 1 | Carl Matthews Jr |
| 2 | Sammy Sisk |
| 3 | Greg Grant |
| 4 | Siliako Mahe |
| 5 | Patrick Gamboa |
| 6 | James Schlieker |
Medium | |
| 1 | Paolo Moschitto |
| 2 | Keri Onyewu |
| 3 | Frederick Williams |
| 4 | Gene Calvin |
Short | |
| 1 | Ronald Williams |
| 2 | Moses Ajala |
| 3 | Alan Bailey |
| 4 | Jonathan Hunt (2) |
| 5 | Alain Weber |
| 6 | Paul Devine |
Teen | |
| 1 | Bishoy Hanna |
| 2 | David Pat |
Masters Overall Winner Ronald Williams | |
Masters 40+ Tall | |
| 1 | Sammy Sisk |
| 2 | Greg Grant |
| 3 | Keri Onyewu |
| 4 | Gene Calvin |
| 5 | Siliako Mahe |
| 6 | David O'Neil |
Masters 40+ Short | |
| 1 | Ronald Williams |
| 2 | Jonathan Hunt (2) |
| 3 | Alain Weber |
Masters 50+ | |
| 1 | Tracy Teitelbaum |
| 2 | Chuck Thomson |
| 3 | David O'Neil |
Masters 60+ | |
| 1 | Mervyn Dodd |
| 2 | Paul Devine |
Masters 70+ | |
| 1 | Karl Marshall |
| 2 | Rich Harrison |
| 3 | Charles Hamilton |
| 4 | Fredric Hefter |
Physically Challenged Standing | |
| 1 | Michael Larry |