Eight weeks: The Prineville Hotshot Memorial Run, which will be held in Ochoco Creek Park on May 13. Day-of registration starts at 9 a.m., and the 5K and 10K runs start at 10 a.m. Pre-registration costs $25 and is available at active.com.

Three months: The Pacific Crest Sports Festival, which will be held in Sunriver from June 23 to 25. The three-day event includes running, swimming and biking races in more than a dozen different combinations and distances. Visit regtorace.com and search “Pacific Crest” to find more details and register online.

Four months: The Ochoco Trail Runs, which will be held at Walt Sno-park east of Prineville on July 22 and 23. The 100K and 50K races will be held on July 22, and the marathon and 10.5-mile races will be held the next day. Registration costs $45 to $170, depending on the race entered, and entry fees will increase on June 1. To learn more, visit www.ochocotrailruns.com.

Five months: The Monkey Face Half Marathon, Relay and 4-Mile Run, which will be held at Smith Rock State Park in Terrebone on Aug. 19. Pre-registration costs $55 for the half-marathon, $35 per person for the half-marathon relay and $25 for the 4-mile run. The price will increase by $5 on race day. Online registration and more details are available at www.pinkbuffaloracing.com.

— Bulletin staff report