Octubre

27 oct. James Clyde Invitational (5000m) Lansing · 5000 m Muntanya 5000 m
30 oct. Pumpkin Glow Run (5K) Fenton · 5K 5K
30 oct. MHSAA Regional 9-1, 17-2 & 26-3 Hosted by Algonac (3.1 Miles) Columbus · 5K 5K
31 oct. HAUNTED HALLOWEEN 5K & 10K RUN / WALK: A fundraiser for the Spring Lake Schools Boys' volleyball program. (10K) Spring Lake · 10K 10K
31 oct. Clare Pumpkin 5K Run/Walk 2026 (3.1 Miles) Clare · 5K 5K
31 oct. Redeem Mi Run (3.1 Miles) Montague · 5K 5K
31 oct. Rotary Trick or Trot 5K - Run & Walk (1 Miles) Adrian · 1 milla 1 milla
31 oct. Rotary Trick or Trot 5K - Run & Walk (3.1 Miles) Adrian · 5K 5K
31 oct. Redeem Mi Run (13.1 Miles) Montague · Mitja marató Mitja marató
31 oct. Run Carrollton Race Series (10K) Carrollton · 10K 10K
31 oct. Run Carrollton Race Series (5K) Carrollton · 5K 5K
31 oct. Headless Horseman BYU (50 Miles) Laingsburg · Ultra (50 mi) Muntanya Ultra (50 mi)
31 oct. Headless Horseman BYU (4.167 Miles) Laingsburg · 4.2 mi Muntanya 4.2 mi
31 oct. Freeland Freaky 5's (5K) Freeland · 5K 5K
31 oct. Freeland Freaky 5's (5 Miles) Freeland · 5 mi 5 mi
31 oct. Corre con Los Muertos - Run with the Dead (5K) Jackson · 5K 5K
31 oct. Runludington Run for Your Lives 5k/10k (10 km) Ludington · 10K 10K
31 oct. Trick or Treat Trot (5K) Goodrich · 5K 5K
31 oct. Alger Heights Halloween 5k (3.1 Miles) Grand Rapids · 5K 5K
31 oct. Trick or Treat Trot (4 Miles) Goodrich · 4 mi 4 mi
31 oct. Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5K Walker · Mitja marató Mitja marató
31 oct. Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5K Walker · 10K 10K
31 oct. Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5K Walker · 5K 5K
31 oct. Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5K Walker · 5K 5K
31 oct. Queen City Trick or Trot 10K/5K Run/Walk and Kids Monster Mile Presented By Nicolet National Bank (1 Miles) Marquette · 1 milla 1 milla
31 oct. Queen City Trick or Trot 10K/5K Run/Walk and Kids Monster Mile Presented By Nicolet National Bank (3.1 Miles) Marquette · 5K 5K
31 oct. Runludington Run for Your Lives 5k/10k (5 km) Ludington · 5K 5K
31 oct. From Silence to Strength: A Walk to Acknowledge, Celebrate, and Support Survivors of Domestic Violence (5K) Ferndale · 5K 5K
31 oct. Queen City Trick or Trot 10K/5K Run/Walk and Kids Monster Mile Presented By Nicolet National Bank (6.2 Miles) Marquette · 10K 10K
31 oct. MHSAA Regional 9-1, 17-2 & 26-3 Hosted by Algonac (3.1 Miles) Columbus · 5K 5K
31 oct. Zombie Run (3.1 Miles) Traverse City · 5K 5K
31 oct. HAUNTED HALLOWEEN 5K & 10K RUN / WALK: A fundraiser for the Spring Lake Schools Boys' volleyball program. (15K) Spring Lake · 15 km 15 km
31 oct. HAUNTED HALLOWEEN 5K & 10K RUN / WALK: A fundraiser for the Spring Lake Schools Boys' volleyball program. (5K) Spring Lake · 5K 5K
31 oct. Freeland Freaky 5's (1 Miles) Freeland · 1 milla 1 milla
31 oct. St. Mary's 2026 5K Fun Run/Walk (5K) Sault Ste. Marie · 5K 5K
31 oct. Morally Grey 5K Run/Walk (5K) Petoskey · 5K 5K
31 oct. Northwood Run with the Wolves 5k (5K) Midland · 5K 5K

Curses a Michigan, Estats Units

Octubre

Novembre

Desembre

Gener 2027

Febrer 2027

Març 2027

Abril 2027

Maig 2027