| Iron |
| Male Open |
Any age |
| Female Open |
Any age |
| Master |
40 years or older/any sex |
| Grandmaster |
50 years or older/any sex |
| Elite |
| Open |
Any age/sex |
| Prime Time |
Average age 30 years or older |
| Master |
Average age 40 years or older |
| Grandmaster |
Average age 50 years or older |
| Corporate |
All members must be full/part time employees of the same business |
| Female |
All members must be female |
| Mixed |
Female must do at least two major legs |
| Family |
All members must be related by blood or marriage |
| Sport - in-line skate in lieu of water leg |
| Male Solo |
One person, any age |
| Female Solo |
One person, any age |
| Open |
Any age/sex |
| Prime Time |
Average age 30 years or older |
| Master |
Average age 40 years or older |
| Female |
All members must be female |
| Youth |
All members must be ages 15 - 18 |
| Junior Gap2Gap |
| Solo ages 6-7 |
Girl or boy |
| Solo ages 8-10 |
Girl or boy |
| Solo ages 11-12 |
Girl or boy |
| Solo ages 13 -14 |
Girl or boy |
| Team ages
6 -7 |
Boys,
girls, or mixed |
| Team ages 8 -10 |
Boys, girls, or mixed |
| Team ages 11-12 |
Boys, girls, or mixed |
| Team ages 13-14 |
Boys, girls, or mixed |
