A

• Ann Arbor Marathon

B

• Bayshore Marathon

C

• Capital City River Run Marathon

D

• Detroit Free Press Marathon

F

• Fallsburg Marathon

G

• Grand Island Trail Marathon
• Grand Rapids Marathon
• Great Lakes Bay Marathon
• Groundhog Day Marathon

H

• Hungerford Games Marathon

K

• Kalamazoo Marathon

L

• Lake Cadillac Marathon
• Lansing Marathon

M

• Marquette Marathon
• Martian Marathon

N

• North Country Trail Marathon

O

• Oktoberfest Marathon

P

• Porcupine Mountains Trail Marathon

R

• Run Charlevoix Marathon
• Run Woodstock Marathon

S

• Sault International Marathon
• Sleeping Bear Marathon

T

• Trail Marathon

W

• Waugoshance Trail Marathon
• Whitefish Point Marathon
• Wild Life Marathon