When you buy through links on our articles, Future and its syndication partners may earn a commission. It's the original 100-miler, but that's not the only thing that makes this iconic trail race ...

If marathons are starting to feel boring but ultras seem like a lot, this list of the most challenging races is for you.

Hundreds of runners took park in the Mount Wilson Trail Race on Saturday, Oct. 4, an effort to also raise awareness of the volunteer effort needed to restore the trail, which has endured damage from ...

Of all the best running apps living on my phone, Runna has been the one I’ve used the most over the past couple of months. Even if you’ve never downloaded the Runna app and tried it for yourself, ...

Sometimes, the craziest and most far-fetched of my ideas are hatched with a simple question: Why not? That is precisely what I asked myself when I saw the announcement of the Wild Florida trail run, ...

Although summer began last week, Race Breck’s Summit Trail running series is now more than halfway through its slate of five races. A week after rain pelted cyclists as they rode on the trails that ...

Keystone Ancient Trail Trek offers 5K, 10K, and 15K runs through old-growth forest with views, wildlife, and technical ...

Four weeks ago, the Summit Trail Running Series officially kicked off on the trails that surround Dillon. Like most Summit Trail Running Series races, the Scrap Yard Scramble featured trail-hungry ...