racecast.ioPartly cloudy throughout the day.
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Race Overview
One leg of SoleKIDs' 'Boise Four' race series, run every June from Payette Brewing Company in downtown Boise, Idaho. The early 6:04 a.m. start is set specifically to beat the summer heat on a course that is not USATF certified. Distinct from the separate, Boston-qualifying 'Onward Shay! Boise Marathon,' held each October by a different organizer.
WikipediaFAQ
When is the 2027 Boise Marathon?
The 2027 Boise Marathon will be held on Sunday June 20, 2027.
Is the Boise Marathon a Boston Marathon Qualfier?
Yes, the Boise Marathon is an official Boston Marathon qualifier.
What is the time limit for the Boise Marathon?
The time limit for the Boise Marathon is 6 hours.
Boise Marathon Course Map
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Boise Marathon Weather History
Boise Marathon Weather Averages
Average Temp: 70°, Average Low: 56°, Average High: 82°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp | 59° | 62° | 63° | 65° | 68° | 70° |
| Feel | 59° | 61° | 63° | 65° | 67° | 69° |
| Rain | - | - | - | - | - | - |
| Wind | 5mph | 9mph | 9mph | 8mph | 7mph | 7mph |
| Dew | 43° | 43° | 45° | 45° | 43° | 43° |
| RunScore |  | |  | | | |
Boise Marathon 2026
Jun 20, 2026
Partly cloudy throughout the day with rain in the morning and afternoon.
Low: 63°, High: 80°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp | 70° |  69° |  64° | 63° | 63° | 64° |
| Feel | 70° | 69° | 64° | 63° | 63° | 64° |
| Rain | - | light | light | light | light | light |
| Wind | 8mph | 14mph | 7mph | 6mph | 4mph | 5mph |
| Dew | 53° | 54° | 59° | 59° | 59° | 58° |
| RunScore | | |  | | | |
Boise Marathon 2025
Jun 21, 2025
Clear conditions throughout the day.
Low: 44°, High: 66°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp |  45° | 49° | 51° | 54° | 56° | 57° |
| Feel | 44° | 45° | 51° | 54° | 56° | 57° |
| Rain | - | - | - | - | - | - |
| Wind | 3mph | 9mph | 10mph | 14mph | 11mph | 13mph |
| Dew | 36° | 37° | 36° | 35° | 33° | 33° |
| RunScore | | | | | | |
Boise Marathon 2024
Jun 22, 2024
Clear conditions throughout the day.
Low: 60°, High: 101°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp | 62° | 69° | 74° | 79° | 85° | 89° |
| Feel | 62° | 69° | 74° | 79° | 82° | 85° |
| Rain | - | - | - | - | - | - |
| Wind | 3mph | 5mph | 10mph | 5mph | 6mph | 5mph |
| Dew | 39° | 38° | 39° | 41° | 36° | 37° |
| RunScore |  | | | | | |