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/

Start Time:: 7:00am MDT
End Time:: 11:00am MDT

Price:: $60.00 Race Fee + $4.98 SignUp Fee
Registration:: Price increases to $70.00 after March 8, 2026 at 11:59pm MDT

Registration Starting	Registration Ending	Price
January 1, 2026, 8:00am MST	March 8, 2026, 11:59pm MDT	$60.00 Race Fee + $4.98 SignUp Fee
March 9, 2026, 12:00am MDT	June 7, 2026, 11:59pm MDT	$70.00 Race Fee + $5.56 SignUp Fee
June 8, 2026, 12:00am MDT	June 18, 2026, 11:59pm MDT	$80.00 Race Fee + $6.14 SignUp Fee
June 19, 2026, 12:00am MDT	June 20, 2026, 11:59pm MDT	$90.00 Race Fee + $6.72 SignUp Fee

Sign Up

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/

Start Time:: 7:15am MDT
End Time:: 11:00am MDT

Price:: $40.00 Race Fee + $3.82 SignUp Fee
Registration:: Price increases to $50.00 after March 8, 2026 at 11:59pm MDT

Registration Starting	Registration Ending	Price
January 1, 2026, 8:00am MST	March 8, 2026, 11:59pm MDT	$40.00 Race Fee + $3.82 SignUp Fee
March 9, 2026, 12:00am MDT	June 7, 2026, 11:59pm MDT	$50.00 Race Fee + $4.40 SignUp Fee
June 8, 2026, 12:00am MDT	June 18, 2026, 11:59pm MDT	$60.00 Race Fee + $4.98 SignUp Fee
June 19, 2026, 12:00am MDT	June 20, 2026, 11:59pm MDT	$70.00 Race Fee + $5.56 SignUp Fee

Sign Up

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/

Start Time:: 7:30am MDT
End Time:: 11:00am MDT

Price:: $25.00 Race Fee + $2.95 SignUp Fee
Registration:: Price increases to $30.00 after March 8, 2026 at 11:59pm MDT

Registration Starting	Registration Ending	Price
January 1, 2026, 8:00am MST	March 8, 2026, 11:59pm MDT	$25.00 Race Fee + $2.95 SignUp Fee
March 9, 2026, 12:00am MDT	June 7, 2026, 11:59pm MDT	$30.00 Race Fee + $3.24 SignUp Fee
June 8, 2026, 12:00am MDT	June 18, 2026, 11:59pm MDT	$35.00 Race Fee + $3.53 SignUp Fee
June 19, 2026, 12:00am MDT	June 20, 2026, 11:59pm MDT	$40.00 Race Fee + $3.82 SignUp Fee

Sign Up

FTBT Back Trails Series

5% + $1 Discount Per Event

Here’s what you get when you sign up for this race bundle:

Herron Half Marathon, 10K and 5K Trail Run
Kalispell, MT 59901 US 06/20/2026

Pick

1

of the following events:

1/2 Marathon — Jun 20, 2026 at 7:00am MDT to 11:00am MDT
10K Trail Run — Jun 20, 2026 at 7:15am MDT to 11:00am MDT
5K Trail Run — Jun 20, 2026 at 7:30am MDT to 11:00am MDT

Foy's to Blacktail Trail Marathon
Kalispell, MT 59901 US 06/21/2026

Marathon — Jun 21, 2026 at 7:00am MDT to 5:00pm MDT

Sign Up