
Mesa Falls Marathon
Mesa Falls Marathon offers a scenic point-to-point journey through Targhee National Forest to Ashton, Idaho.
Race Date
Jul 18, 2026
Location
Ashton, ID
Quick facts
- Date
- Saturday, July 18, 2026
- Location
- Ashton, Idaho
- Distance
- Half marathon (13.1 mi) + 26.2 Miles, 6.2 Miles, 3.1 Miles, 1 Miles
- Course
- Point to Point
- Terrain
- Mixed
- USATF certified
- Not listed
- Finishers on record
- 4,324
Highlights
Good For
Atmosphere
Course
The Experience
The Mesa Falls Marathon and Half Marathon present a point-to-point race starting in the Targhee National Forest and concluding in Ashton, Idaho. This event, first run in 2005 and now in its 21st year, draws participants from approximately 27 states, with a median field size of around 218 finishers in recent years. The race is noted for its scenic beauty, with runners describing it as one of the most beautiful courses they've experienced.
The course offers a mix of terrain, including paved roads, gravel, and dirt trails, winding through forests and alongside rivers, with views of Mesa Falls. While described as having a net downhill profile with nearly 900 feet of descent, reviews also mention surprising rolling hills and a significant climb between miles 17 and 20. The atmosphere is characterized by a local community feel, with unique touches like potato-themed swag bags and luxury bus transport to the start.
Despite being a smaller event, the Mesa Falls Marathon is praised for its organization and the spectacular natural scenery. It's highlighted as a destination-worthy race, particularly for those looking to complete their 50 states challenge, offering a memorable experience in the heart of Idaho.
Race-provided description
The Mesa Falls Marathon and Half Marathon Races are point-to-point races that begin on Scenic Highway 47 in the Targhee National Forest and end in the city of Ashton, Idaho. All short races start and end at the North Fremont High School track. See registration details> *Not a Boston Qualifier
Logistics
Race Day
Saturday, July 18, 2026
Start Time
6:30 AM
Giveaway
T-Shirt
Start Location
3581 E 1300 Rd N, Ashton, ID, 83420
Course Info
Course Type
Point to Point
Terrain
mixed
Scenery
Forest, Rural
Surface
Dirt Trail, Paved
Difficulty
Rolling Hills
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Course Map
View Course Map
Open on Google Maps
2 other maps for this race
Quality Score
Standout6621 years running
~218 finishers a year
growing or steady
10% returning runners
5 timing sources · 8 photos
runners from 27 states
winner 1:18:55
typical high 88°F
Race Day Weather
5-year historical avgStart (Low)
57°
Afternoon (High)
88°
Hot conditions — adjust pace expectations, prioritize hydration
0.0"
Precipitation
12 mph
Wind
39%
Humidity
Historical Finish Times
How 4,324 finishers actually crossed the line across 21 years.
Most recent
2025
Total finishers
4,324
Median time
2:16:21
Latest turnout
284
States
48
Turnout by year
2018–2025
Hover the histogram to inspect specific finish times.
Race Photos
Frequently asked
When is the Mesa Falls Marathon?
The Mesa Falls Marathon is held on Saturday, July 18, 2026, starting at 6:30 AM.
Where does the Mesa Falls Marathon take place?
It takes place in Ashton, Idaho.
What distances does the Mesa Falls Marathon offer?
The half marathon (13.1 miles), plus 26.2 Miles, 6.2 Miles, 3.1 Miles, 1 Miles.
Is the Mesa Falls Marathon course flat and good for a PR?
The Mesa Falls Marathon is a rolling hills, point to point course.
How many people run the Mesa Falls Marathon?
HalfRuns has finish records for 4,324 runners who have completed the Mesa Falls Marathon.
HalfRuns editorial — independent, no paid placement.
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