Pace and heart rate not improving much, only total mileage
Hi all, I’m about 6 weeks in to a base building routine. My ultimate goal is obviously to run a full marathon and I plan to start Higdon Novice 1 training plan when 18 weeks out from a race after working up to a solid base.
My weekly mileage has been slowly climbing to now about 20mpw and I’ve been able to get full recovery between runs and am regularly stretching, no niggling issues so far and generally feeling pretty good on the runs.
However weekly mileage is sort of the only thing I’ve seen improvement on so far. I still have the same issue as when I started 6 weeks ago (and obviously a common one for beginners) — my heart rate quickly climbs to 160bpm which according to my watch is just between Zone 3/Zone 4 at my usual pace of 10:00/mile. It doesn’t feel that hard to maintain that pace for 7+ miles and I can sustain conversation. But even slowing down to 11:00-11:30 doesn’t bring the HR down much, and I don’t feel I can go much slower than that without just walking, which I do occasionally, but then it jumps right back up again. 10:00 pace feels really comfy and maintainable but anything faster than that is a real struggle even for short stretches.
Can I trust that my heart rate & pacing might eventually start to improve a bit if I just keep with it? The only thing I’ve really been able to see improvement on so far is just my total weekly mileage and long run distances that I’m capable of. I’m not sure if I should do more intentional tempo work or really, really slow WAY down to force myself in to that mythical Zone 2 range.