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Race Overview
Idaho Running Day is a fall running event in Boise, Idaho, with a marathon, half marathon, 10K and 5K. Every distance starts and finishes at Sandy Point in Lucky Peak State Park and runs out and back along the Boise River Greenbelt. The marathon is a certified Boston qualifying course. The race was formerly called the Idaho Running Company Marathon.
WikipediaFAQ
When is the 2027 Idaho Running Day?
The 2027 Idaho Running Day will be held on Saturday October 16, 2027.
Is the Idaho Running Day a Boston Marathon Qualfier?
Yes, the Idaho Running Day is an official Boston Marathon qualifier.
What is the time limit for the Idaho Running Day?
The time limit for the Idaho Running Day is 7 hours.
Idaho Running Day Course Map
Loading Course Map...
Idaho Running Day Weather History
Idaho Running Day Weather Averages
Average Temp: 66°, Average Low: 53°, Average High: 81°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 53° | 56° | 61° | 65° | 70° | 74° | 78° | 80° |
| Feel | 52° | 56° | 61° | 65° | 69° | 73° | 77° | 78° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 7mph | 5mph | 4mph | 6mph | 6mph | 7mph | 7mph | 6mph |
| Dew | 36° | 37° | 37° | 37° | 36° | 36° | 34° | 33° |
| RunScore |  |  | | | | |  | |
Idaho Running Day 2026
Oct 17, 2026
Clear conditions throughout the day.
Low: 52°, High: 77°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|---|
| Temp |  53° |  53° | 54° | 60° | 65° | 72° | 76° | 77° |
| Feel | 53° | 53° | 54° | 60° | 65° | 72° | 76° | 77° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 10mph | 8mph | 5mph | 5mph | 6mph | 6mph | 8mph | 1mph |
| Dew | 27° | 27° | 32° | 29° | 31° | 30° | 27° | 27° |
| RunScore | | | | | | | | |
Idaho Running Day 2025
Oct 18, 2025
Clear conditions throughout the day.
Low: 38°, High: 62°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 38° | 39° | 43° | 47° | 51° | 54° | 57° | 60° |
| Feel | 36° | 39° | 43° | 47° | 51° | 54° | 57° | 60° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 4mph | 0mph | 0mph | 1mph | 0mph | 5mph | 3mph | 0mph |
| Dew | 32° | 33° | 33° | 33° | 34° | 33° | 32° | 28° |
| RunScore | | | | | | | | |
Idaho Running Day 2024
Sep 7, 2024
Clear conditions throughout the day.
Low: 64°, High: 94°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 64° | 69° | 74° | 80° | 84° | 88° | 92° | 93° |
| Feel | 64° | 69° | 74° | 79° | 81° | 84° | 87° | 88° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 6mph | 5mph | 6mph | 10mph | 9mph | 10mph | 4mph | 5mph |
| Dew | 38° | 39° | 39° | 40° | 36° | 36° | 36° | 36° |
| RunScore | | | | | | | | |
Idaho Running Day 2023
Sep 16, 2023
Clear conditions throughout the day.
Low: 57°, High: 91°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 57° | 61° | 69° | 73° | 79° | 83° | 87° | 89° |
| Feel | 57° | 61° | 69° | 73° | 79° | 80° | 84° | 85° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 6mph | 5mph | 1mph | 5mph | 5mph | 4mph | 4mph | 5mph |
| Dew | 38° | 41° | 40° | 40° | 40° | 38° | 38° | 37° |
| RunScore | | | | | | | | |
Idaho Running Day 2022
Sep 17, 2022
Clear conditions throughout the day.
Low: 53°, High: 83°, Light Rain
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 53° | 57° | 63° | 68° | 71° | 73° | 79° | 83° |
| Feel | 53° | 57° | 63° | 68° | 71° | 73° | 79° | 80° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 8mph | 9mph | 10mph | 9mph | 9mph | 14mph | 15mph | 17mph |
| Dew | 43° | 44° | 42° | 42° | 41° | 41° | 39° | 37° |
| RunScore | | | | | | |  | |