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Ultras change constantly, sometimes the morning of. Always confirm with the race director and the official website before you rely on anything here.
Distance
16.67 miles
Climb
3,547 ft
Descent
3,541 ft
High pointThe race
10,420 ft
Time limitThe race
7:00:00
Aid stations
4
Started
not checked yet
Finished
not checked yet
Finish rate
not checked yet
The course
Where it goes
· 4 aid stations
Course line from the race's own GPX.
Source file.
Recorded 2026.
The 16 miler starts at the base of Steamboat Ski Area and climbs to the top of the ski area. Most of the climbing comes in the first 7.5 miles.
The race
What this one is
A trail run from the base of Steamboat Ski Area in Steamboat Springs, Colorado, with a 50K, a 16 miler and a 5 miler. The 50K and 16 miler climb to the top of the ski area, and the 50K carries on to Long Lake. Most of the climbing comes in the first 7.5 miles. Proceeds go to the Trail Maintenance Endowment Fund.
Getting in
Getting in
Entry, lottery and what the race asks of you before race day.
Crew and runner support is at the Rainbow Saddle aid station only. It can be reached on foot, by bike or by gondola. There is no vehicle access to any part of the course.
runningseries.com
Pacer rules
not checked yet
Drop bag rules
not checked yet
Cutoff philosophy
The race enforces strict cutoff times because of the remoteness of parts of the trail system. It is run by an all volunteer staff, and the cutoff at the Mt. Werner aid station is 5 hours (1:00 PM).
runningseries.com
Aid stations
Every stop, and what you get there
● yes ○ no ? nobody has checked – does not apply to this race
These are other people's work and we link straight to them. Watching costs nothing and needs no account.
More of them: every race we hold, on film.
Add to this page
What you know
every one of these is read by a person before it changes anything
Ran this race? Tell the next runner what you know.
Nobody sees it until we have read it. No account, no sign-in.
See something wrong or out of date? Suggest an edit.
This changes nothing on the page on its own. Somebody checks it against the race first.
Seen a course preview or a film of this one? Send it over.
Somebody watches it before it goes anywhere near this page. What we are after is footage of this course, on the ground. If it would be just as true of any other race, it is not this.
Have the GPX? Send us the link.
We want the address of the file the race publishes, not the file. We download it from there so the page can say where the line came from.
Are you the race director? Get in touch and we'll make it right.
We read every one of these and we write back. Every fact here carries the source it came from, and the way a wrong one gets fixed is a person checking it against what you tell us.
Where this came from.
Every fact on this page records its source and when we last checked it: 50 sources for this race. Hover a source link to read the sentence it came from.
27% of what we track for a course is filled in. The rest says "not checked yet" rather than guessing.
Ultras change. We will tell you when this one does.
Cutoffs move, races get postponed, lotteries open and close. We read the race's own sources and record where every fact came from. Put your email in and we will send you what changed, and where we read it.
No account, and nothing to cancel.
What happens to your email. Nothing else. I do not sell it, and I will not send you anything except this race changing. One click gets you out.
I keep this catalog because the information is scattered and hard to trust. Telling you when it moves is the same job.