Grand Teton Half Marathon
Grand Teton Half Marathon winds through Jackson Hole's stunning valley.
Race Date
Jun 6, 2026
Location
Jackson, WY
Quick facts
- Date
- Saturday, June 6, 2026
- Location
- Jackson, Wyoming
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
- Finishers on record
- 18,019
Highlights
Good For
Atmosphere
Course
The Experience
Set against the majestic Teton Range, the Grand Teton Half Marathon offers a breathtaking journey through Jackson Hole. This annual event, first run in 2015 and now in its 10th edition, draws runners from across the country, with recent fields numbering around 1856 finishers.
The course is a fast, net-downhill road race, making it a prime candidate for personal bests. Runners will experience the unique landscape of Wyoming, with the dramatic peaks of the Tetons as a constant backdrop. The relatively mild weather, typically ranging from 39-69°F, adds to the pleasant race-day conditions.
While the repeat-runner rate is modest at about 3%, the race's growing field size and geographic draw speak to its appeal as a destination event. The finish line celebration in Jackson provides a fitting reward for conquering this scenic challenge.
Race-provided description
var bodyCacheable = true; var exclusionReason = {"shouldRender":true,"forced":false}; var ssrInfo = {"cacheExclusionReason":"","renderBodyTime":3489,"renderTimeStamp":1779620537858} if (window.ResizeObserver && (!window.PerformanceObserver || !PerformanceObserver.supportedEntryTypes || PerformanceObserver.supportedEntryTypes.indexOf('paint') === -1)) { new ResizeObserver(function (entries, observer) { entries.some(function (entry) { var contentRect = entry.contentRect; if (contentRect.width > 0 && contentRect.height > 0) { requestAnimationFrame(function (now) { window.wixFirstPaint = now; dispatchEvent(new CustomEvent('wixFirstPaint')); }); observer.disconnect(); return true; } }); }).observe(document.body); } const div = document.createElement('div') div.style.overflowY = 'scroll' div.sty
Course Info
Course Type
Loop Course
Terrain
road
Scenery
Mountain
Surface
Paved
Difficulty
Ultra-Flat
Net Drop/km
0 m (Flat)
Separation
0.0%
Quality Score
Solid Pick5610 years running
~1,806 finishers a year
growing or steady
3% returning runners
2 timing sources
runners from 1 state
winner 1:17:34
typical high 69°F
Race Day Weather
5-year historical avgStart (Low)
39°
Afternoon (High)
69°
Pleasant conditions — light layers at start, comfortable by finish
0.1"
Precipitation
7 mph
Wind
65%
Humidity
Historical Finish Times
How 18,019 finishers actually crossed the line across 10 years.
Most recent
2025
Total finishers
18,019
Median time
2:33:39
Latest turnout
1,856
States
51
Turnout by year
2017–2025
Hover the histogram to inspect specific finish times.
Race Photos
Frequently asked
When is the Grand Teton Half Marathon?
The Grand Teton Half Marathon is held on Saturday, June 6, 2026.
Where does the Grand Teton Half Marathon take place?
It takes place in Jackson, Wyoming.
What distances does the Grand Teton Half Marathon offer?
The half marathon (13.1 miles).
Is the Grand Teton Half Marathon course flat and good for a PR?
The Grand Teton Half Marathon is a ultra-flat, loop course course.
How many people run the Grand Teton Half Marathon?
HalfRuns has finish records for 18,019 runners who have completed the Grand Teton Half Marathon.
HalfRuns editorial — independent, no paid placement.
Explore More Journeys
Can't make it to Jackson? Discover other experiences that match your running style.
Search All Races
