April ultramarathons in Minnesota, United States

Six-loop, 100.2-mile course through rugged Bluff Country trails in the Zumbro River Bottoms, featuring scenic landscapes near Theilman, Minnesota

Scenic 16.6k loop course at Whitewater State Park, with river crossings, meadows, bluff vistas, and varied terrain completed three times for 50k

Last-runner-standing format on a scenic Elm Creek Park loop by Mud Lake, with 296 ft of gain/loss and alternating course direction.