WorkoutsNever Doubt Your 5K and 10K Race Efforts Again With This Fartlek WorkoutThese 1-minute intervals will prime your system to know what race pace feels like—without relying on your watch.Hiruni WijayaratneSeptember 1, 2026
WorkoutsLog These Nostalgia-Filled Cross-Country Workouts and Run Faster Than Ever This FallEven if your high school days are long gone, these workouts will get you in high school shape for whatever the season brings.Carl LeiversAugust 18, 2026
WorkoutsThis Surge Session Will Teach You to Run Faster When It Counts In the 5K and 10K, many runners have something left at the end of a race, but can't access it. This fartlek session trains your legs to shift into a higher gear when you're already working hard—so you can out-kick the field. Lindsay FlanaganMay 26, 2026
WorkoutsThis 24-Minute Fiery Fartlek Will Remind You Why You Love RunningThis 24-minute fartlek session trades splits for effort. Your mind and body will thank you for it.Lindsay FlanaganApril 29, 2026
WorkoutsYou're Ready for Speed Work. Here's Where to Start.You've put in the miles and built a great base. Now the fun (and fast) training can begin. Lindsay FlanaganApril 3, 2026
TrainingThe Low-Key Way to Build Speed (No All-Out Intervals Required)Here's how to microdose your way to a new PR (and no, it's not that kind of microdosing). Richard A. LovettJuly 10, 2025
WorkoutsThis 1-2-3-2-1 Fartlek Can Improve Your Pace ManagementTry this challenging and mentally-engaging multi-pace workout to introduce speed in a time-based, road-friendly format. Matt FitzgeraldAugust 6, 2024
WorkoutsA Fun Indoor Speed Workout: Up and Down Treadmill GamesThis versatile workout uses the treadmill’s strengths to improve your fitness year 'roundRichard A. LovettJuly 25, 2024
WorkoutsWorkout Of The Week: The Halftime FartlekThis challenging and versatile speed play option can be used throughout your training program. Mario FraioliNovember 7, 2025