Saturday, July 25, 2020 • Idaho Falls, ID • Course Map
The scenic beauty of Eastern Idaho’s Upper Snake River Valley, filled with rolling rural hills and snow-capped mountains to the southeast, will be on display for runners at the 10th annual running of Idaho Falls’ Marathon, Half Marathon & 5K race.
Formerly known as the “M.A.D.” Marathon in honor of Donny Osmond’s Make A Difference program — which provides seed funding to people around the country who want to start service projects for those in need in their local areas — the race is one that is geared toward beginner runners, the organizers say, without big hills and with as flat a course as is possible here in Idaho Falls.
Runners will follow a point-to-point route for both the full marathon and the half marathon, which will start at the top of Sunnyside Road to the southeast of Idaho Falls, and follow the course along this road for roughly the first 8 miles into town.
You’ll run past farm houses and communities framed by wide-open farm fields on either side of the road for much of the route, which starts at just over 6,300 feet above sea level and loses more than 1,400 feet by the time you reach the mid-way point of the race, along Sunnyside Road.
The final few miles of the race feature stretches through Tautphaus Park Zoo and Rollandet Park, before crossing over the Snake River to head toward the finish line at the Snake River Landing, just off Panchen Drive and Milligan Road.
Race Weather & Climate
Nestled in the Upper Snake River Valley here in southeastern Idaho, roughly 280 miles by car from Boise, Idaho Falls typically sees very cold winters and hot, dry weather in July, which has brought record temperatures here as low as 34 degrees (in 1981) and as high as 104 degrees (in 2002).
On race day (July 25), the average low is 52ºF and the average high is 88ºF.
- 2019 Idaho Falls Half Marathon Results
- 2018 Idaho Falls Half Marathon Results
- 2017 Idaho Falls Half Marathon Results
- 2016 Idaho Falls Half Marathon Results
- 2015 Idaho Falls M.A.D. Half Marathon Results
- 2014 Idaho Falls M.A.D. Half Marathon Results
- 2013 Idaho Falls M.A.D. Half Marathon Results
- 6:00 AM – full marathon
- 7:15 AM – half marathon
- 8:30 AM – 5K
- $45 and up for the half marathon
- $65 and up for the full marathon
- $15 and up for the 5K
To reserve your spot in the 2020 running of the Idaho Falls Marathon, Half Marathon or 5K race, register online at RaceEntry.com here.
Official Race Website
Ever run in the Idaho Falls Half Marathon? Share your impressions here, or post your review in the Comments below.
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