I would like to get some of your opinions on running at less than goal race pace.
This is something I've never really done before. I usually run about three times a week (sometimes 2) but always try to make those runs challenging. Recently, however, I've decided to increase my run frequency hoping for improved performance -- maybe up to 5 times a week. In doing this the idea is to add some "recovery runs" and to slow some of the long runs down. I've read some experts suggest running long runs at least 45 seconds/mile slower. I tried this today during a 14 mile run and failed. Practically every time I checked my Garmin, I was running too fast. Then I would slow down for a little but not for long. I ended up averaging only about 5 seconds/mile slower.
I suppose next time I can absolutely force myself to run slower. I could also try this out on a treadmill to get use to the pace. But, I have to admit, I'm skeptical on the whole thing. It just seems like a wasted run.
I guess what I'm curious about is this: How often to you run slower and by how much? And, do you really think this has helped?
Dude, I run a lot of miles, and unless I'm specifically doing some kind of specific speed workout, I seldom come anywhere close to race pace during the week. For example, my goal marathon pace for Boston is somewhere around 7:15 pace, and most of my long runs are somewhere between 7:45-8:00 pace. My recovery runs are usually slower than that. You need to remember that each run has a purpose; the purpose of the long run is to build endurance, the purpose of speedwork is to build speed, and the purpose of recovery runs is, well, to recover. I've got a friend who's a sub-3 marathoner, and she does her recovery runs at 9-minute pace or slower. You should do your recovery runs at an embarrassingly slow pace. It takes some getting used to, but it's absolutely essential if you're going to try increasing your mileage. Otherwise, it's an injury waiting to happen. Trust me.
Jux - gruecd is right. It's a weird/hard feeling to run slow, but on recovery days, it's the right thing. My recommendation - focus on your breathing.
On my slow runs, I breath on a different cadence (instead of every second step, I breath every third), which tells me that that run is focused on controlled breathing and true aerobic training - not pace; not tempo. Bottom line,
the key muscle that you're developing is your heart.quartz --- welcome, also! Was the 8K the Shamrock Shuffle? Maybe we'll hook up in a Chicago race, like the Chicago R&R 1/2-marathon (four of us met last year).
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Recovery day today ...30 minutes on the indoor bike; then later 4 miles easy running.