I hear you on that. I try and think of it as form work and mental toughness. I don’t know how Hilary Biscay does her tready marathon. Maybe that’s why she’s faster than me. THAT is mental toughness…
I’ve tried for years…ramping speed up slowly, etc and think I am just not coordinated enough? so I’ve given up, dress warm, suck it up rain or shine and run outside.
If I have a gigantic fan blowing massive amounts of air on me, I’ve found it very similar pace-wise to outdoors. Without the fan, it feels about 30sec/mile faster on the treadmill.
Also, most treadmills are notoriously off with their pace reporting. You can test it using a bike. Sometimes the slow settings go slower than reported, and the fast speeds are faster. (And it can be on the same treadmill.)
Never trust the speed on a treadmill. I do some traveling for business and run on hotel treadmills. I found none of them to be accurate. I usually rely on my heart monitor to gauge my effort.
I’m also slower on a treadmill probably due to boredom. Based on people I’ve talked to it seems like if you’re used to running outside you’ll be slower on a treadmill and if you run on a treadmill you’ll be slower outside.
One of my friends was training for a 5K mainly on a treadmill and he was planning on a 7:30 pace or so based on his treadmill workouts…I have no clue if it was a constant pace or if he did intervals. He ended up only being able to make an 8:30 pace.
The Kenyan in the Tosh.0 treadmill marathon only ran like a 2:45 marathon. Seems pretty slow…for a Kenyan.