Sacagawea Park, Livingston MT
Sunday, August 16th, 2026
6 HOUR STRICT TIME LIMIT. The Jack n Jill Marathon in Montana, located in Livingston (also known as Yellowstone Country), is a USATF-sanctioned course that qualifies for the Boston Marathon. The marathon features a total net elevation drop of 1300 feet from the start to the finish. Racers begin on Trail Creek 1/4 mile south of Newman Rd. Runners will head south for 10 miles then North on Old Yellowstone Trail into Livingston with the finish line at Sacagewea Park
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