GI
Grand Island Trail Run
Race Date
Jul 25, 2026
Location
Munising, MI
Quick facts
- Date
- Saturday, July 25, 2026
- Location
- Munising, Michigan
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
Course Info
Course Type
Loop Course
Terrain
road
Difficulty
Rolling Hills
Quality Score
Heritage0/20
first year
Size0/15
no finisher counts yet
Momentum3/5
small race — neutral
Loyalty0/20
needs a few years of results
Course & details0/15
limited extras
National draw0/10
no finisher data yet
Front-pack speed0/5
no winner time yet
Weather0/10
typical high 75°F
Race Day Weather
5-year historical avgStart (Low)
61°
Afternoon (High)
75°
Warm — hydration strategy is key, start conservatively
0.1"
Precipitation
12 mph
Wind
79%
Humidity
Frequently asked
When is the Grand Island Trail Run?
The Grand Island Trail Run is held on Saturday, July 25, 2026.
Where does the Grand Island Trail Run take place?
It takes place in Munising, Michigan.
What distances does the Grand Island Trail Run offer?
The half marathon (13.1 miles).
Is the Grand Island Trail Run course flat and good for a PR?
The Grand Island Trail Run is a rolling hills, loop course course.
HalfRuns editorial — independent, no paid placement.
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