Hard Rock 100 organisers have decided the race will go ahead as planned, even with wildfire smoke still hanging over southwestern Colorado and less than 48 hours before the start. About 150 runners are now set to line up in Silverton on Saturday for a 100-mile test that climbs more than 33,000 feet over 13 mountain passes.
The decision came after days of uncertainty around the event, which depends on permits and coordination across three towns, four counties and nine separate agencies. As of Thursday morning, the Gold Mountain Fire had burned more than 32,000 acres and was 8% contained, while other endurance events in the region had already been canceled or postponed because of the same fire conditions.
Dale Garland: the decision was made after consultation
Hardrock race director Dale Garland said the call to proceed was made only after speaking with multiple stakeholders. In his view, the process could not be rushed or handled in isolation, especially with smoke, closed public lands and shifting fire behaviour all part of the picture.
That approach mattered because this was never just a question of whether the runners wanted to race. It was also about whether the event could be managed safely across a long mountain course that passes through a wide network of land managers and local jurisdictions.
What separated Hard Rock 100 from the Ouray 100?
The contrast with the Ouray 100 was immediate. Nearly two weeks before the race, those organisers canceled their event, saying the decision was not based on any single factor but on an accumulation of risk.
That is the key point here. Hard Rock 100 and the Ouray 100 were both dealing with the same wildfire environment, but each race had to weigh its own route, logistics and exposure. For Hardrock, the final view was that the event could still proceed; for Ouray, the cumulative risk was enough to shut things down well before race day.
There was also a clear air-quality threshold in the mix. Organisers had indicated that the race would be canceled if conditions rose above 150 on the Air Quality Index, with 101 to 149 representing a middle band that required close monitoring. By Thursday, however, the race was still on.
A difficult call, but the starting gun still stands
The broader context is hard to ignore. The race is being staged amid smoke, closed public land and changing fire behaviour, and the Gold Mountain Fire remains a live factor in the region. Still, as of Thursday morning, the answer from Hardrock was that the event would proceed.
That leaves Saturday’s start in Silverton intact, with around 150 runners preparing for one of the toughest mountain ultras in the country. The next question is no longer whether the Hard Rock 100 will happen, but how conditions hold once the race is underway.
