Pengelly Double Dip
Missoula's Pengelly Double Dip offers a steep, capped trail half marathon in its 23rd year.
Race Date
Jun 7, 2026
Location
Missoula, MT
Quick facts
- Date
- Sunday, June 7, 2026
- Location
- Missoula, Montana
- Distance
- Half marathon (13.1 mi) + 10K trail run
- Course
- Loop Course
- Terrain
- Trail
- USATF certified
- Not listed
Highlights
Good For
Atmosphere
The Experience
The Pengelly Double Dip, now in its 23rd year, is a challenging trail half marathon held in Missoula, Montana. This race is known for its steep ascents and is capped at 200 participants, ensuring an intimate and competitive atmosphere.
The course takes runners up nearby Mount Sentinel, offering a demanding climb that rewards participants with a true mountain running experience. The trail nature of the course means runners should be prepared for varied terrain as they ascend.
As a classic Missoula trail race, the Pengelly Double Dip attracts dedicated runners seeking a unique challenge. The limited field size and the race's heritage contribute to its appeal for those looking for a memorable event away from the major circuits.
Race-provided description
Welcome to the 23rd running of the epic Pengelly Double Dip and Bob Hayes Single Dip!
The Pengelly Double Dip is a steep, mountain half marathon. Sign up early or you'll miss out on this classic Missoula trail race.
→ Strava map to the Double Dip
The Bob Hayes Single Dip is a trail 10K starting in Missoula's University District before heading up nearby Mount Sentinel.
→ Strava map to the Single Dip
The Pengelly Double Dip is capped at 200 participants. The Bob Hayes Single Dip is capped at 150 participants. The Virtual Pengelly Double Dip is capped at 20 participants.
The Virtual Bob Hayes Single Dip is capped at 30 participants.
No refunds, deferrals, or transfers are allowed. There will not be a wait list. No race-day registration will be offered for any events.
Run Wild Missoula members receive a $3 discount, register to be a member of our club here.
Course Info
Course Type
Loop Course
Terrain
trail
Scenery
Mountain
Surface
Dirt Trail
Difficulty
Hilly
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Course Map
Quality Score
first year
no finisher counts yet
small race — neutral
needs a few years of results
2 timing sources · 5 photos
no finisher data yet
no winner time yet
typical high 75°F
Race Day Weather
5-year historical avgStart (Low)
51°
Afternoon (High)
75°
Warm — hydration strategy is key, start conservatively
0.1"
Precipitation
9 mph
Wind
54%
Humidity
Race Photos
Frequently asked
When is the Pengelly Double Dip?
The Pengelly Double Dip is held on Sunday, June 7, 2026.
Where does the Pengelly Double Dip take place?
It takes place in Missoula, Montana.
What distances does the Pengelly Double Dip offer?
The half marathon (13.1 miles), plus 10K trail run.
Is the Pengelly Double Dip course flat and good for a PR?
The Pengelly Double Dip is a hilly, loop course course.
HalfRuns editorial — independent, no paid placement.
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