Race Discovery
Run Iron Mountain Half Marathon | 1OK | 5K | 1 Mile Fun Run
Run Iron Mountain Half Marathon | 1OK | 5K | 1 Mile Fun Run logo

2025 - Run Iron Mountain Half Marathon | 1OK | 5K | 1 Mile Fun Run

Iron Mountain, Michigan, United States View on map
Sep 20, 2025 (America/Menominee local time)
Running

2025 distances

Running

Run Iron Mountain Half Marathon

The starting line is located in front of the Dickinson County Library (401 Iron Mountain Street, Iron Mountain, MI 49801). Half Marathon time limit is 3 hours 30 minutes. * ALL NEW course for 2025! Although we love our pets, please leave yours at home...

Sep 20, 2025 Half-Marathon 9:00 AM
$80.00
Closed

Run Iron Mountain Half Marathon Relay

The starting line is located in front of the Dickinson County Library (401 Iron Mountain Street, Iron Mountain, MI 49801). Rate includes all 3 registrants. * ALL NEW course for 2025! Although we love our pets, please leave yours at home...

Sep 20, 2025 Half-Marathon 9:00 AM
$150.00
Closed

Run Iron Mountain 10K Run/Walk

The starting line is located in front of the Dickinson County Library (401 Iron Mountain Street, Iron Mountain, MI 49801). Although we love our pets, please leave yours at home...

Sep 20, 2025 10K 9:00 AM
$55.00
Closed

NO FRILLS 1OK Run/Walk - NO shirt or medal, just a TON of fun!

No shirt or medal, though you'll be chip-timed and be eligible for awards. You'll also enjoy our post-race PARTY, with music and FUN!

Sep 20, 2025 10K 9:00 AM
$26.20
Closed

Run Iron Mountain 5K Run/Walk

The starting line is located in front of the Dickinson County Library (401 Iron Mountain Street, Iron Mountain, MI 49801). You can view 2025 Course maps at: https://bit.ly/RunIMCourses Although we love our pets, please leave yours at home...

Sep 20, 2025 5K 9:15 AM
$30.00
Closed

1 Mile Fun Run/Walk

More information to be posted soon!

Sep 20, 2025 3.2K 9:15 AM
$10.00
Closed

Race-day weather

Conditions on September 20, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 13.8° / Maximum temperature (recorded on race day) 20.0°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 13.8° / Maximum feels like — heat index / wind chill (recorded on race day) 20.0°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
18.7
Precip (mm)
Precipitation over the day (recorded on race day)
7.1mm
Humidity
Mean relative humidity (recorded on race day)
88.0%
Sunrise
Sunrise at the start line on September 20, 2025 (CDT)
Sunset
Sunset at the start line on September 20, 2025 (CDT)
Daylight
Hours between sunrise and sunset on race day
12h 16m

The sun rises at 6:37 AM and sets at 6:53 PM local time (CDT) in Iron Mountain on September 20, 2025 — 12h 16m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 9 Iron Mountain events

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