Kristina Fey · Full & Essential

What started as a personal blog to process heartbreak has grown into one of the most active and beloved online running clubs in the world. But to understand the club, you have to understand the woman behind the hashtag: a runner defined not by her speed, but by her extraordinary resilience. Kristina’s story is not one of a prodigy who won state championships in high school. She came to running later in life, driven by necessity. In a short period, she endured a devastating divorce and the sudden death of her father. Grief threatened to consume her.

She laced up a pair of running shoes and hit the pavement. At first, it was awkward and painful. But mile by mile, the rhythm of her feet became a meditation. The road became a confessional. Running didn't erase her pain, but it taught her how to carry it. In 2009, she started a simple blog to document this journey. She called it Run It Fast —a mantra to keep moving forward when everything in her wanted to stop. As Kristina shared her raw, unfiltered journey—the slow miles, the crying jags, the tiny victories—other runners found her. They saw themselves in her vulnerability. The comment section of her blog became a support group. Strangers from across the country started mailing her handwritten letters of encouragement. kristina fey

She took a pair of running shoes, a broken heart, and a keyboard, and built a family out of it. And as long as there are lonely roads and people looking for a way back to themselves, the Run It Fast flag will be flying. What started as a personal blog to process