The road to your own record
Picture the course in advance
and find the pace that fits you.

The city you want to run becomes your next trip.
THE DREAM
Held on October 17, 2026.
The events are the 5K, 10K, half marathon, and full marathon.
Picture the course in advance
and find the pace that fits you.
Streets lined with cheers, runners all around.
You'll be part of that scene.
Take it slow with the finish still in you,
and meet the city all over again.
From the joy of finishing to the tough moments — read what runners wrote themselves.
“I did Idaho Running Day last year and the logistics were nice and it wasn’t crowded but it’s an out and back course so I personally wouldn’t do over the 10k.”The runner appreciated the smooth organization and uncrowded atmosphere at Idaho Running Day. The out-and-back course led them to feel that a distance of 10km or less would suit them better.
We translated a short line from each public race report and summarized the experience. Finish times are as stated by the author, and past editions may differ from this year's weather and operations.
Preview the course and read what runners who went before you wrote.
We haven't found a video for this race yet. We'll add one when we do.
YOUR ENTRY
Here are the ways to enter and what each requires.
Check the organizer's page for whether entries are open.
until Sep 30, 2026 · subject to change — verify officially
Organizer's pageuntil Sep 30, 2026 · subject to change — verify officially
Organizer's pageuntil Sep 30, 2026 · subject to change — verify officially
Organizer's pageuntil Oct 17, 2026 · subject to change — verify officially
Organizer's pageRegistration platform RunSignup
RACE WEEK
Know the course and time limit, and race day comes into focus.
| Event | Start |
|---|---|
| Marathon42.195km | 08:00 |
| Half21.0975km | 08:00 |
| 10K10km | 09:00 |
| 5K5km | 09:00 |
We have not confirmed the start line coordinates yet.
The Marathon, Half Marathon, 10K, and 5K events are held together.
Start line is located at Lucky Peak State Park Sandy Point Unit, Boise, ID, and the start time is 8:00 a.m. local time.
Course is an out-and-back course on the same road.
Pick up your bib, check your wave.
So on race morning, you can just run.
Idaho Running Day in Boise; packet pickup information has not been published.
No public transit station nearby; start/finish is Sandy Point Park, adjacent to Lucky Peak State Park, Boise, ID
Sandy Point Park sits along the Boise Greenbelt near Lucky Peak Reservoir, outside the city core with no bus/rail service documented.
Because of limited venue parking, using the organizer shuttle (rather than driving directly to the park) is effectively necessary for most participants.
Same as start — Sandy Point Park
All distances (5K/10K/Half/Marathon) are out-and-back along the Boise Greenbelt between Lucky Peak Reservoir and SE Boise.
Very limited parking at Lucky Peak State Park/Sandy Point;
Check alternatives on contest site
Organizer-run shuttle provided: on-site parking at Sandy Point Park is limited,
so participants and spectators are shuttled in from an alternate parking location.
Boise, ID has no rail or IC-card transit system;
Valley Regional Transit runs local buses on cash fare (about $1.50-2/ride) with no tap-to-pay option.
Boise's core is walkable and bikeable, but most out-of-town runners will use a car or rideshare to reach Idaho Running Day venues.
Your start time, fuel and bag drop.
Know them ahead and the run feels easier.
October averages 11°C. In Boise, wind is more of a factor than cold.
A lightweight windbreaker helps retain body heat, and leave a change of dry clothes in advance for after the finish.
The venue is in an area without public transportation.
Plan on driving or using a rental car.
Registration is handled through the RunSignup platform.
Full marathon The point where runners typically fall apart is usually around one place: about 30 km.
Saving 30 seconds early can save five minutes later.
Do not skip aid stations; take a little at each one.
The start is at 08:00. Registration is open through October 17, 2026.
Times are local to Boise. Check the latest official information before the race.
STAY A LITTLE
From a hotel that makes race morning easy,
to the meals and views you'll enjoy with the medal on.
Rest a little, wander a little.
Pick what suits you and whoever you're with.
$241
View on GetYourGuide$60
View on GetYourGuide$62
View on GetYourGuideCompare budget-friendly rental cars with a free-cancellation option (check the price when booking) · Check price and book
View on QeeqLocal driver pick-up, flight delay monitoring included (price confirmed at time of reservation) · Book after checking price
View on Welcome Pickups$76
View on GetYourGuide$94
View on GetYourGuideOnce saved, you can open this page without an internet connection
Be the first runner
Leave this room's first post
It takes place on Sat, October 17, 2026 in Boise, ID, United States.
The main event costs $115.
Marathon · Half · 10K · 5K.
The race starts at 08:00.
Lucky Peak State Park Sandy Point Unit, Boise, ID.
Boise River Greenbelt area.
Registration runs from Tue, September 1, 2026 to Sat, October 17, 2026.