Marathon races near Boise, Idaho — 2026 running calendar
5 events found
Jun
20
Boise Marathon
Boise, Idaho, United States
$55.00 - $125.00
Running
Marathon
Half-Marathon
10K
5K
Oct
11
City of Trees Marathon
Boise, Idaho, United States
$45.00 - $85.00
Running
Marathon
Half-Marathon
10K
5K
Oct
17
Idaho Running Day
Boise, Idaho, United States
$40.00 - $85.00
Running
Marathon
Half-Marathon
10K
5K
May
16
YMCA Famous Idaho Potato Marathon & Fun Runs
Boise, Idaho, United States
Running
Marathon
Half-Marathon
10K
5K
Feb
01
Race Through Idaho 1M, 5K, 10K, 13.1, 26.2 - Now Only $20!
Boise, Idaho, United States
$20.00
Running
1.6K
5K
10K
Half-Marathon
+1
Boise Marathon
Boise, Idaho, United States
20 Jun, 2026 (Sat)
$55.00 - $125.00
Running
Marathon
Half-Marathon
10K
5K
City of Trees Marathon
Boise, Idaho, United States
11 Oct, 2026 (Sun)
$45.00 - $85.00
Running
Marathon
Half-Marathon
10K
5K
Idaho Running Day
Boise, Idaho, United States
17 Oct, 2026 (Sat)
$40.00 - $85.00
Running
Marathon
Half-Marathon
10K
5K
YMCA Famous Idaho Potato Marathon & Fun Runs
Boise, Idaho, United States
16 May, 2026 (Sat)
Running
Marathon
Half-Marathon
10K
5K
Race Through Idaho 1M, 5K, 10K, 13.1, 26.2 - Now Only $20!
Boise, Idaho, United States
01 Feb, 2026 (Sun)
– 31 Dec, 2026
$20.00
Running
1.6K
5K
10K
Half-Marathon
+1