Herron Half Marathon 2026

Official logo of Herron Half Marathon 2026 - marathon event in Kalispell, United States 2026
Herron Half Marathon 2026 - Official Event Logo
📍 Kalispell, Montana, United States
🏃 Trail
📏 3.1 miles, 6.2 miles, 13.1 miles

The Herron Half Marathon is scheduled for June 20, 2026, at Herron Park on Foys Lake Road in Kalispell, Montana. Participants can expect typical early summer weather in the Flathead Valley, which often features pleasant daytime temperatures ranging from the 60s to 70s Fahrenheit (15-25°C), though morning starts may be cooler. This trail-based event offers a scenic running experience through the local terrain, providing various distances for different skill levels.

What distances are available for this event?

  • Half Marathon
  • 10K Trail Run
  • 5K Trail Run

What is the race schedule for the day?

  • 6:00 AM: Bib pickup begins at Herron Park
  • 7:00 AM: Half Marathon start time
  • 7:15 AM: 10K start time
  • 7:30 AM: 5K start time

Note: Pre-race meetings are held 10 minutes prior to each respective start time.

What type of terrain should runners expect?

The event is a trail run held on natural trail terrain rather than on paved roads. Runners can view specific route maps for the 5K/10K and the Half Marathon on the official event page.

What is the purpose of the Herron Half Marathon?

The race is organized by Foy’s to Blacktail Trails and serves as a fundraiser to support trail building and maintenance within the FTBT system.

Is this event part of a larger series?

Yes, this event is part of the Flathead Race Series.

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