
From the Organizer
The 8th annual Aaron Butler Memorial Purple Heart Run (ABMPHR) will be held on Saturday, August 15th, 2026 at Eagle Island State Park and surrounding trail system. Eagle Island has done some renovations, and it is looking NICE!
Sign up, show up, and embrace the suck in the 5K, 10K, or signature Unknown Distance Run (we guarantee no less than 400M and no more than 50K, YOU WILL NOT KNOW the final distance until you finish.) We take great pride in delivering an awesome trail running experience, but this isn't a Boston Qualifier, there is no chip-timing, and no one cares if you walk the course. This event is about community and sacrifice, the routes are lined with pictures and stories of our brothers and sisters who gave their lives in the service of our Nation. Aaron's name is on the event, but our event honors ALL of the Fallen. Don't forget about our 16-and-under Youth 5K, we care deeply about youth leadership development and believe that it begins with exposure to service and sacrifice.
It's more than a run, it's an emotional and educational experience.
No posers, no egos. If you're down to clown with authentic veterans, first-responders, and patriots who celebrate the lives and legacies of those who gave all, this event is for you. Registration gets you access to the run, music, food, guest speakers, beer, non-alcoholic beverages, sweet raffle and auction items, and lots to do for kids. We sweat, we laugh, we cry (just to water our beards), and we support each other. Join us.
*NOTE: If you do not have a Idaho State Parks Pass, entry into the park will cost $7. We recommend car pooling with someone who has a parks pass. Or, BEFORE RACE DAY, please consider purchasing an annual parks pass for $10 here https://parksandrecreation.idaho.gov/idaho-state-parks-passport/ to get into all State Parks for a year.
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
87°
Typical Low
58°
Chance of Rain
9%
Based on US Climate Normals data from Boise 7 N, 8 mi from the venue.
Host City
Population
31,490
as of 2023
Nearest Airport
BOI
Boise Air Terminal/Gowen Field · 12 mi
Time Zone
Mountain Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Aaron Butler Memorial Purple Heart Run: Idaho, put it on the calendar, and turn “someday” into a start date.
68
Days to train
Coming Up
Bogus Trail Series
13 miles away
Eagle Fun Days FUN RUN!
Less than a mile away
GOTR Mile Presented By Hoopla
13 miles away
Christmas 5K/10K/Half Marathon in July - Boise
13 miles away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
Aaron Butler Memorial Purple Heart Run: Idaho
Aug 15, 2026