Headwaters Trail Runs
Jun 19, 2027Mount Shasta, CA52K, 34K +1
Also a 10K, 43 mi from Burney Basin Days
Listed from UltraSignup. Checked Oct 18, 2026.
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planExperience part of the Historic Great Shasta Rail Trail and a scenic forest road through the breathtaking Burney Basin. All distances start together at the same location.
Race day
Jul 2, 2027
Registration openings and major changes, like a new date or a cancellation.
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Jun 19, 2027Mount Shasta, CA52K, 34K +1
Also a 10K, 43 mi from Burney Basin Days
Nov 7Ashland, ORMarathon, Half Marathon +1
Also a 10K, 103 mi from Burney Basin Days, registration open
Nov 26Cool, CA10K, 5K
Also a 10K, 146 mi from Burney Basin Days, registration open
Straight-line distance
Oct 24Pilot Hill, CAHalf Marathon, 10K
Oct 24Pleasant Hill, CA10K, 5K
Oct 24Agoura, CA50K, Half Marathon +1
Oct 24Oakland, CA35K, Half Marathon +1
Oct 24Bishop, CA50K, 33K +2
Oct 31San Juan Capistrano, CA50K, Marathon +3
Oct 31Sacramento, CA10K, 5K
Oct 31San Jose, CAMarathon, Half Marathon +2
Nov 7Tarzana, CA10K, 5K
Nov 7Silverado, CAMarathon, 25K +2
Nov 14Avalon, CAHalf Marathon, 10K
Nov 14Auburn, CA50K, Half Marathon +2
Mar 27, 2027McCloud, CA50K, 30K +1
Jun 18, 2027Cassel, CA100 mi
Oct 22Burney, CA48 hr, 24 hr +2
Jun 19, 2027Mount Shasta, CA52K, 34K +1
May 8, 2027Susanville, CA50K, 30K +2
Jul 9, 2027Ashland, OR
Nov 7Ashland, ORMarathon, Half Marathon +1
Jun 6, 2027Ashland, OR13.3 mi
Jul 23, 2027Downieville, CA
Apr 1, 2027Nevada City, CA50 mi
May 22, 2027Sparks, NVBackyard Ultra
Jun 26, 2027Olympic Valley, CA100 mi
Jul 10, 2027Auburn, CAHalf Marathon
Jul 16, 2027Lakeview, OR230 mi
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
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