Herron Half Marathon, 10K and 5K Trail Run
About this race
Welcome to the 14th annual FTBT-Herron Half Marathon/10k/5k and Kids' Race! Please see the main webpage (Herron Half/10k/5k) for details, but here a few key points to know:
PLEASE CARPOOL! We are limited in parking. We will have a team of people helping to make parking as efficient as possible, but we need your help by sharing rides.
Official start times: 7:00 a.m. for the Half Marathon, 7:15 for the 10k and 7:30 for the 5k. There will be brief pre-race meetings 10 minutes before each start.
These races are our largest annual fundraisers. We’ve kept registration fees low over the last 12 years to keep the events affordable. PLEASE CONSIDER DONATING TO SUPPORT OUR MISSION! The money raised from the races goes directly to building and maintaining trails in the 40+ mile FTBT system. In addition to event fees, our trails thrive largely in part to our dedicated sponsors. Please see the main webpage (Herron Half/10k/5k) for the list of this year's sponsors.
The Flathead Race Series!
See main website for details. Races include FTBT races, the Big Mountain Run, the Whitefish Trail Blazer races, and the Le Grizz races. At the end of the year, Competitive Timing will compile a list of all who have completed the series as well as a leader board.
Pick your distance
Trail running
1/2 Marathon
Money raised by this event goes to Foy's to Blacktail Trail's efforts to maintain and build more trail (stay tuned for exciting announcements on new developments coming soon)! Please go to the following website for more race details: https://foystoblacktailtrails.org/ftbt-5k-10k-and-herron-half/
10K Trail Run
Money raised by this event goes to Foy's to Blacktail Trail's efforts to maintain and build more trail (stay tuned for exciting announcements on new developments coming soon)! Please go to the following website for more race details: https://foystoblacktailtrails.org/ftbt-5k-10k-and-herron-half/
5K Trail Run
Money raised by this event goes to Foy's to Blacktail Trail's efforts to maintain and build more trail (stay tuned for exciting announcements on new developments coming soon)! Please go to the following website for more race details: https://foystoblacktailtrails.org/ftbt-5k-10k-and-herron-half/
Typical race-day weather
Based on 14 years of historical conditions on this event's race dates in Kalispell.
Course
Route map and elevation profile
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Results — Herron Half Marathon, 10K and 5K Trail Run
Other races near Kalispell
Different organizers, within 40 miles, in the next three months
Glow Run: Superhero Edition
Blacktail Climb
Whitefish Trail Blazer
Harvestfest 5k
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 9 Kalispell events
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