Longest Dam Race
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2026 - Longest Dam Race

Fort Peck, Montana, United States View on map
Jun 20, 2026 (America/Denver local time)
Running

2026 distances

Running

10k

Starts at the top of the Fort Peck Dam near the dam shaft houses on Highway 24 and proceeds across almost the entire distance of the dam. There is a 3.1 mile turnaround near the middle of the course, then an approximate 350 ft. gradual drop in elevation which is on a gravel/dirt road. This surface transitions back into asphalt for the last near half mile to the finish line in front of Kiwanis Park. Please no pets.

Jun 20, 2026 10K 8:00 AM
$25.00
Closed

5k Run

Starts at the top of the Fort Peck Dam near the dam shaft houses on Hwy 24 and proceeds across almost the entire distance of the dam then there is an approximate 350 ft. gradual drop in elevation which is on a gravel/dirt road. This surface transitions back into asphalt for the last near half mile to the finish line in front of Kiwanis Park.Walking only! Runners will be disqualified. Please no pets.

Jun 20, 2026 5K 9:00 AM
$25.00
Closed

1 Mile Run/Walk

Starts in the group camping area at the back of the Downstream Camp Ground (Kiwanis Park) near the Bass Fishing Pond. Continue on the Nature Trail out to the open field towards the Town of Fort Peck along the trail finishing at the Kiwanis Amphitheater. Buses will be provided to transport participants to the starting area as no personal vehicles will be allowed to enter the group site. Participants may walk or ride bikes to the starting area if they prefer.

Jun 20, 2026 1.6K 10:30 AM
$25.00
Closed

Walking

5k Walk Only

Starts at the top of the Fort Peck Dam near the dam shaft houses on Hwy 24 and proceeds across almost the entire distance of the dam then there is an approximate 350 ft. gradual drop in elevation which is on a gravel/dirt road. This surface transitions back into asphalt for the last near half mile to the finish line in front of Kiwanis Park. Please no pets.

Jun 20, 2026 5K 9:30 AM
$25.00
Closed

Cycling

10 Mile Novice Bike Race

Starts at the top of the Dam at the same start as 10K & 5K and continues across the entire length of the Dam with a turn-around at the Invasive Species information sign. Then traces back across the Dam and past the start line, continuing down Power House Hill to the finish line in front of Kiwanis Park. Helmets are mandatory for all cyclists. Flip flops will not be permitted! You will be responsible for getting your bike to the starting line. Please no pets. Remember you are responsible for the safety of pedestrians and you must obey bicycle safety rules.

Jun 20, 2026 16.1K 10:15 AM
$25.00
Closed

Race-day weather

Conditions on June 20, 2026 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 11.6° / Maximum temperature (recorded on race day) 24.4°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 11.6° / Maximum feels like — heat index / wind chill (recorded on race day) 24.4°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
28.2
Precip (mm)
Precipitation over the day (recorded on race day)
0.0mm
Humidity
Mean relative humidity (recorded on race day)
59.0%
Sunrise
Sunrise at the start line on June 20, 2026 (MDT)
Sunset
Sunset at the start line on June 20, 2026 (MDT)
Daylight
Hours between sunrise and sunset on race day
16h 02m

The sun rises at 5:05 AM and sets at 9:08 PM local time (MDT) in Fort Peck on June 20, 2026 — 16h 02m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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2026 results — Longest Dam Race

280 finishers across 5 distances · leading places in the 10k

View all results
Leading finishers of the 2026 Longest Dam Race
Place Name Time Pace
1 Jaycee Hilkemann 31:07 5:01 /mi
2 Peyton Summers 32:27 5:14 /mi
3 Shy Iverson 39:00 6:17 /mi
4 Charlie Kaasa 39:32 6:23 /mi
5 Iris McKean 42:27 6:51 /mi

Every finisher is on the results page, filterable by distance, gender and age group.

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 1 Fort Peck event

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