With GPS-tracking and the ability to make a phone call or send an S.O.S signal, these pieces of technology may be worth the investment.
A new, touchscreen GPS and heart-rate tracker.
The new soft-flask handheld is lightweight and truly hands-free.
Shoes for the hard-core runner, inventive hydration systems and more
A new device helps runners quantify their off-road workouts
Key gear considerations for a 100-miler, 24-hour race or other ultra that will take you through the night
We tested 3 different trekking poles. Here's how they performed—and how to use poles to your benefit when trail running
Trail Run Project is user-driven and includes elevation profiles and current conditions for featured trails
Gadgets to track your trail runs