Wicked Fast Marathon & Half Marathon Idaho
About this race
Get ready for what promises to be our FASTEST Wicked Fast Marathon yet! Nestled in the breathtaking mountains of Northern Idaho, the inaugural Wicked Fast Idaho Marathon & Half Marathon takes runners through the historic Silver Valley, once the world's largest silver-mining region. Starting in the mountain town of Mullan and finishing in the charming ski and silver-mining town of Kellogg, this spectacular course features a 1,305-foot net elevation drop, making it our fastest Wicked Fast course yet!
Experience the beauty of the famous Trail of the Coeur d'Alenes, with miles of smooth, paved pathways winding through towering evergreens, mountain scenery, and picturesque river valleys. Designed for speed and surrounded by natural beauty, this is the ultimate destination race for runners chasing a personal record, a Boston-qualifying time, or simply an unforgettable running adventure.
FAST COURSE. BIG MOUNTAIN BEAUTY. WICKED FAST FINISH!
Come discover why Silver Valley, Idaho, may just become your new favorite race destination!
Pick your distance
Running
WICKED FAST MARATHON IDAHO
FULL MARATHON START LINE at Shoshone Park in Mullan, Idaho
WICKED FAST HALF MARATHON IDAHO
HALF MARATHON START LINE: (near 59148 Silver Valley Rd, Osburn, ID 83849) on the Couer d'Alene Trail
Race-day daylight
We have no recorded weather for Kellogg yet, but sunrise and sunset follow from the venue and the date.
The sun rises at 5:27 AM and sets at 7:56 PM local time (PDT) in Kellogg on May 1, 2027 — 14h 29m 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.
Reviews
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Other races near Kellogg
Different organizers, within 40 miles, in the next three months
🏃 Plan Your Next Race in Kellogg
Find upcoming events by distance:
- Kellogg 5K Races 3 races
- Kellogg Half Marathons 2 races
- Kellogg Running Calendar 2026 4 races
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, 4 Kellogg events
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