Skip to Content
Theo Kahler photo

Theo Kahler

News Editor

Theo Kahler is the news editor for Runner’s World. He is a former all-conference collegiate runner who’s based in Easton, PA. Previously, he worked as the newsletters editor at Runner's World, Bicycling, and Popular Mechanics.

connect:
mt sac relays

Adidas and BAA Announce Official 2024 Boston Marathon Jacket

The American record holder in the 800 meters is thinking “outside of the box” to build her personal brand.

Two Girls Break the High School Mile Record in Back-to-Back Races
64th mt san antonio college relays

Two Girls Break the High School Mile Record in Back-to-Back Races

Sadie Engelhardt bested Allie Zealand’s record just 15 minutes after it was set.

May 31, 2024
world athletics championships budapest 2023

Athing Mu: “Last Year Was Pretty Tough”

In an interview with Runner’s World, the two-time Olympic gold medalist said she’s finding a routine that works for her. Sometimes that means not thinking about track at all.

May 16, 2024
a woman running on a trail

She’s the First Woman to Finish the Barkley Marathons—Ever. Here’s How She Did It.

Jasmin Paris did the “impossible” with the same pair of shoes she wore in her first two attempts.

May 10, 2024
Advertisement - Continue Reading Below
Advertisement - Continue Reading Below
Advertisement - Continue Reading Below
Advertisement - Continue Reading Below