About This Race
The 50K represents the ultimate test of the Lake McMurtry trail system, weaving through 2,598 feet of elevation gain across varied forest terrain. This ultra distance demands steady pacing and nutrition strategy as runners navigate multiple loops that reveal different perspectives of the lake and surrounding woodlands. The course rewards patience and persistence, making it suitable for first-time ultramarathoners ready to step up from shorter trail distances.
The Lake McMurtry trail system offers soft, well-maintained singletrack that winds through rolling terrain around the lake's perimeter. Runners experience continuous lake views throughout much of the course, with the trail surface providing excellent footing that's particularly welcoming to runners transitioning from road running. The terrain features gentle climbs and descents rather than steep technical sections, making it accessible while still providing meaningful elevation change over the longer distances.
Elevation Profile
Elevation profile estimated from terrain data. Actual course may differ.
The course gains 2,598 ft over 31 miles, with the steepest section between mile 24–mile 24.
Location
Practical Info
April weather in Oklahoma typically features mild temperatures with potential for variable conditions including spring storms.
OKC - Oklahoma City
Stillwater offers standard hotel accommodations, with the race taking place at Lake McMurtry recreation area requiring day permits for parking.
Best For
Notable Features
As Oklahoma's oldest trail run, Lake McMurtry offers a rare combination of accessibility and scenic beauty. The race's multiple distance options and dual traditional/ruck divisions create an inclusive atmosphere where runners of all abilities can participate together. The soft trail surfaces and lakeside views provide an ideal introduction to trail running without sacrificing the authentic trail experience that has kept runners returning for over 25 years.