Active Duty Men / Active Duty Women / Active Duty Mixed / Sergeants Major / International Army / Active Duty Masters Men / Active Duty Masters Women / Active Duty Masters Mixed / National Guard Men / National Guard Women / National Guard Mixed / Reserve Men / Reserve Women / Reserve Mixed / Military Academy / ROTC / Open Men / Open Women / Open Mixed / Open Masters Men / Open Masters Women / Open Masters Mixed / Government Agency / Corporate / All Comers

Active Duty Men (Commander's Cup) - All male team of  U.S. service members from the same duty station, installation, division, center or group.

Active Duty Women (Commander's Cup) - All female team of U.S. service members from the same duty station, installation, division, center or group.

Active Duty Mixed - Male and female team of U.S. service members from the same dutry station, installation, division, center or group. At least one scoring runner of the team must be of the opposite gender. 

Sergeants Major - Team of men or women with an enlisted rank of E-9. Runners can be Active Duty, Reserve and/or National Guard.

International Army - International team of men or women that have active duty status in a country's Army, Reserve or Guard.

Active Duty Masters Men - All male team of service members age 40 or older from the same duty station, installation, division, center or group.

Active Duty Masters Women - All female team of service members age 40 or older from the same duty station, installation, division, center or group.

Active Duty Masters Mixed - Male and female service members age 40 or older from the same duty station, installation, division, center or group. At least one scoring member of the team must be of the opposite gender.

National Guard Men - All male team members with Guard status from the same unit, duty station or installation. All National Guard members with Title 32 duty status (US Code), at the time of the ATM, can compete in the Active Duty division.

National Guard Women - All female team members with Guard status from the same unit, duty station or installation. All National Guard members with Title 32 duty status (US Code), at the time of the ATM, can compete in the Active Duty division.

National Guard Mixed - Male and female team members with Guard status from the  same unit, duty station or installation. All National Guard members with Title 32 duty status (US Code), at the time of the ATM, can compete in the Active Duty division. At least one scoring member of the team must be from the opposite gender.

Reserve Men - All male team memebers with Reserve status from the same unit, duty station, or installation. Any Reservist with Title 10 duty status (US Code), at the time of the ATM, can compete in the Active Duty competition.

Reserve Women - All female team members with Reserve status from the same unit, duty station, or installation. Any Reservist with Title 10 duty status (US Code), at the time of the ATM , can compete in the Active Duty competition.

Reserve Mixed - Male and female team members with Reserve status from the same unit, duty station, or installation. Any Reservist with Title 10 duty status (US Code), at the time of the ATM, can compete in the Active Duty competition. At least one scoring member of the team must be of the opposite gender.

Military Academy - Male or female team members currently enrolled as cadets and at the same Military Academy.

ROTC - Male or female team members currently enrolled in ROTC and at the same college/university Reserve Officer Training program.

Open Men - All male team of military and/or civilian members.

Open Women - All female team of military and/or civilian members.

Open Mixed - Male and female team of military and/or civilian members. At least one scoring runner of the team must be from the opposite gender.

Open Masters Men - All male team of military and/or civilians who are age 40 or older.

Open Masters Women - All female team of military and/or civilians who are age 40 or older.

Open Masters Mixed - Male and female team of military and/or civilians who are age 40 or older. At least one scoring runner of the team must be of the opposite gender.

Government Agency - Male or female team members who work for the same city, county, state or federal agency.

Corporate - Male or female team members who work for the same corporation, organization or company. All team members must be full time employees (30 hours or more).

All Comers - Men or women of any age or affiliation.