Two relay team age groups: 39 and younger, 40 and over
Three relay divisions: men, women, mixed
Number of relay participants: 3, 4, or 5
Relay course legs:
- Leg 1: 6.2 miles (race start to finish line aid station)
- Leg 2: 3.3 miles (finish line aid station to 19th Street aid station)
- Leg 3: 6.7 miles (19th Street aid station to finish line aid station)
- Leg 4: 3.3 miles (finish line aid station to 19th Street aid station)
- Leg 5: 6.7 miles (19th Street aid station to finish line aid station)