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Half Marathons Found In Boise, Idaho

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Half Marathons in & near Boise, Idaho 2025 - 2026

The most comprehensive list of Half Marathons in and near Boise, Idaho in 2025 - 2026. Find your perfect race!

Race Calendar: Half Marathons Found In Boise, Idaho

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Boise Galloway Run Walk Run

Boise, Idaho
01 Feb 25 - 15 Nov 25
$107.00 - $279.25
🚀Boosted

St. Luke's FitOne 5K/10K/Half Marathon

Boise, Idaho
20 Sep 25
$38.10 - $59.30
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Priest Lake Marathon

Priest Lake, Idaho
13 Sep 25
$37.50 - $90.60

St. Luke's FitOne 5K/10K/Half Marathon

Boise, Idaho
20 Sep 25
$38.10 - $59.30

Falls2Falls 2025

Twin Falls, Idaho
27 Sep 25
$12.08 - $80.85

Rush Creek Stampede

Cambridge, Idaho
04 Oct 25
$40.00 - $55.00

City of Trees Marathon

Boise, Idaho
11 Oct 25
$49.11 - $112.59

Hayden Lake Marathon

Hayden Lake, Idaho
11 Oct 25 - 19 Oct 25
$22.20 - $133.50

Idaho Running Day

Boise, Idaho
18 Oct 25
$48.70 - $101.70

Halloween Hustle

Coeur d'Alene, Idaho
26 Oct 25
$22.20 - $117.60

Boise Half Marathon

Boise, Idaho
15 Nov 25
$64.98

Boise River Marathon

Eagle, Idaho
02 May 26
$38.53 - $64.98

CDA Marathon

Coeur d'Alene, Idaho
16 May 26 - 31 May 26
Free - $96.40

Boise Galloway Run Walk Run

Boise, Idaho
01 Feb 25 - 15 Nov 25
$107.00 - $279.25

Race to Robie Creek®

Boise, Idaho
18 Apr 26
$78.73

Long Bridge Half-Marathon

Sandpoint, Idaho
09 May 26
$27.50 - $53.99

Race the Wolf

Sandpoint, Idaho
20 Jun 26 - 21 Jun 26
$32.79 - $53.99
Showing 1-15 of 15 results