Running Races in Boise, Idaho
29 upcoming races in Boise, updated nightly. For radius search from your exact zip, use the Race Finder.
Racing in Boise: what the calendar looks like
There are 29 upcoming races on the Boise calendar over the next 12 months, with race dates in 9 of the next 12 months. October is the busiest month, with 8 races. That makes Boise the busiest racing city in Idaho.
Of those, 15 offer a 5K, 13 offer a 1 Mile and 7 offer a Half Marathon. The next marathon on the calendar is City of Trees Marathon on October 11. The next half marathon is St. Luke's FitOne 5K/10K/Half Marathon on September 26. Where fees are published, the median entry in Boise is $25, close to the Idaho median of $25.
Races by month
- Sep 20264 races
- Oct 20268 races
- Nov 20265 races
- Dec 20262 races
- Feb 20271 race
- Mar 20271 race
- Apr 20274 races
- May 20273 races
- Jun 20271 race
September 2026
- Sat 9/12Instant Gratification Zero Mile Fun RunBoise, ID · from $25 · register ↗
- Sat 9/26Bogus 50/50Boise, ID · 50 Mile · 50K · 27K · register ↗
- Sat 9/26St. Luke's FitOne 5K/10K/Half MarathonBoise, ID · 5K · 10K · Half Marathon · from $25 · register ↗
- Sun 9/27Happy Pace Run with Girls on the RunBoise, ID · 1.5 Miles · register ↗
October 2026
- Sat 10/3See Spot Walk 2026Boise, ID · 1 Mile · from $25 · register ↗
- Sun 10/4SueB 5kBoise, ID · 5K · from $20 · register ↗
- Sun 10/4YMCA Harrison Classic Kids Run presented by Blue Cross of IdahoBoise, ID · 1 Mile · from $25 · register ↗
- Sun 10/11City of Trees MarathonBoise, ID · Marathon · Half Marathon · 10K · 5K · from $20 · register ↗
- Sat 10/17Idaho Running DayBoise, ID · Marathon · Half Marathon · 10K · 5K · from $25 · register ↗
- Sat 10/17WIINing Warriors Flock WalkBoise, ID · register ↗
- Sat 10/24Trick or TrotBoise, ID · 5K · 0.6 Miles · from $25 · register ↗
- Sat 10/24YMCA Halloween Run presented by MicronBoise, ID · Half Marathon · 5K · 1 Mile · from $30 · register ↗
November 2026
- Sat 11/7The CapEd Downtown Boise YMCA Grand Opening WalkBoise, ID · 1 Mile · Road · from $15 · registration closed · register ↗
- Sat 11/14A Run to InspireKidzBoise, ID · 1 Mile · from $20 · register ↗
- Sat 11/14Boise Half MarathonBoise, ID · Half Marathon · from $45 · register ↗
- Thu 11/26Boise Turkey Day 5K Run/WalkBoise, ID · 5K · from $18 · register ↗
- Sat 11/28YMCA Thanksgiving Leftovers Fun RunBoise, ID · 5K · 1 Mile · from $10 · register ↗
December 2026
- Sat 12/5Idaho’s Ugliest Sweater Run, brought to you by The Dirty UBoise, ID · 5K · register ↗
- Sat 12/19The YMCA Christmas Run presented by FORDBoise, ID · 1 Mile · 2 Mile · 6 Miles · from $30 · register ↗
February 2027
- Sat 2/13The CBH Hearts Across the Valley Love Run presented by CBH and The YMCABoise, ID · 5K · 1 Mile · from $25 · registration closed · register ↗
March 2027
- Sat 3/13YMCA St. Patrick's Day Run presented by ICCUBoise, ID · 1 Mile · 5K · 5 Miles · from $30 · registration closed · register ↗
April 2027
- Sat 4/3The YMCA Easter RunBoise, ID · 5K · 1 Mile · from $25 · registration closed · register ↗
- Sat 4/10Serenata ShuffleBoise, ID · 1 Mile · 5K · from $10 · registration closed · register ↗
- Sat 4/17Race to Robie Creek®Boise, ID · Half Marathon · from $75 · registration closed · register ↗
- Sun 4/18Boise Plogs 2026Boise, ID · registration closed · register ↗
May 2027
- Sat 5/1Kick for Kenya 5KBoise, ID · 5K · from $25 · registration closed · register ↗
- Sat 5/15YMCA Famous Idaho Potato Marathon & Fun RunsBoise, ID · Marathon · Half Marathon · 10K · 5K · from $30 · register ↗
- Sat 5/29Saint Alphonsus Capitol Classic Kids RunBoise, ID · 1 Mile · from $25 · registration closed · register ↗
June 2027
- Sat 6/5Treasure Valley TriathlonBoise, ID · from $20 · registration closed · register ↗
Where to stay in Boise
Race-weekend hotel search, dates prefilled for check-in the night before.
- Sep 26Bogus 50/50Find hotels for this race weekend
- Sep 26St. Luke's FitOne 5K/10K/Half MarathonFind hotels for this race weekend
- Oct 11City of Trees MarathonFind hotels for this race weekend
Hotel links are affiliate links. Booking through them costs you nothing extra and helps keep RunRace USA free.
Planning a race
- Getting inlotteries, qualifiers, and how entry works for the races that sell out
- Lottery watchwhich race lotteries and registration windows are open right now
- Choosing a first marathona practical guide to picking a debut race