Articles
Stories, tips, and insights from the Runtra community
Your Threshold Run Is Probably Just a Medium Run in Disguise
Most threshold runs are too slow to count or too fast to repeat. Find your real threshold pace and use 3 sessions that actually build speed.
Telchatta Kumar
What Murakami Understands About Running That Training Plans Ignore
Haruki Murakami has run almost daily since 1982. Here's what his running routine teaches about consistency and habit that 16-week training plans miss.
Telchatta Kumar
The "Junk Miles" Myth Is Costing You Fitness
Think easy runs are junk miles? The science says slow, easy mileage builds the engine that makes you fast. Here's why, and how to run it right.
Telchatta Kumar
Why Ultrarunners Eat So Much Sugar – and Why Your Long Run Should Too
Why do ultrarunners eat so much sugar? Your muscles run low on carbs after about 90 minutes. Here's how many grams per hour to eat on your long run.
Telchatta Kumar
Polarized vs. "A Little Tired Every Day": What 20 Years of Data Show
Polarized training vs threshold training: 20 years of studies show why mostly easy, sometimes very hard beats feeling a little tired every day.
Telchatta Kumar
What 26 Marathons Taught About Patience That Tempo Runs Can't
Marathon patience beats tempo-run grit. What Meb Keflezighi's 26-marathon career teaches about pacing, building slowly and racing smart.
Telchatta Kumar
Why Visualization Works for Olympians and Feels Fake for Everyone Else
Visualization for runners works when you rehearse the hard parts, not the medal. Why it feels fake, what the science says, and a 10-minute routine to try.
Telchatta Kumar
Why Kenya Keeps Producing the World's Fastest Runners
Why are Kenyan runners so fast? Not one magic gene, but altitude, childhood activity, running economy, culture and incentive. What the science shows.
Telchatta Kumar
Runner's Gut Isn't "Just Nerves." It's Blood Flow. Here's the Fix.
Runner's gut is mostly blood flow, not nerves. Learn why running causes cramps, nausea and urgent toilet stops, plus science-backed fixes that work.
Telchatta Kumar
How to Build a Race-Week Taper That Doesn't Make You Panic
A good marathon taper cuts volume 40-60% over 2-3 weeks but keeps some speed. Use this day-by-day race-week plan to arrive fresh, fueled and calm.
Telchatta Kumar
The 80/20 Running Rule Isn't a Trend. It's the Only Thing That Scales.
The 80/20 running rule explained: why 80% easy and 20% hard training works from beginner to elite, what the research shows, and how to build your 80/20 week.
Telchatta Kumar
Destination Marathons Worth the Plane Ticket (and Three That Aren't)
The best destination marathons combine a great course, cool weather and a city worth exploring. Six worth the flight, three to skip, and how to plan.
Telchatta Kumar