"Charlie Pendejo" <[email hidden]> wrote
Quoted message said:NYC Marathon is 14 weeks out. I'm itching to run faster and feeling
like I should at least be doing LT work. Last few weeks I've done an
impromptu tempo-ish run; prior to that were a few scattershot hill
reps,
races, and short (100m) leg speed intervals while base building. And
the occasional set of strides thrown into regular runs. Two half M's
and a mile race scheduled before NYCM, might add another race or two.
Quoted message said:Concerns: avoiding injury (mostly avoiding track may help), and
especially peaking at the right time, not prematurely or postmaturely.
Concrete, quantitative advice on how to peak on date X by reducing
mileage and increasing speed (when, how much, what type) seems rare.
Well, this gets into philosophy (your specialty, I believe...). Some folks
just bash away for week after week, pretty much doing the similar thing for
months at a time. Lance, for instance likes to do his 75% runs all the
time, with races sprinkled in.
I prefer to peak for a race or series of races (lasting no longer than a
couple of months). The basic progression I've followed is:
**Phase I**
develop aerobic, fat burning circuits first. Build up mileage to your
target, at something like 70-75% of your max HR. The goal is injury free
mileage increase, not intensity, here. If you're tired, slow down.
Occasional easy fartleks or strides are fine, but no stress.
** Phase II **
12 weeks out from target, introduce two longish runs at 80% max HR. This
will be about 10-12 beats on average faster than the runs in phase 1. It
should feel like you're working moderately. You'll feel somewhat worked at
the end. Space them out -- I usually do Tues & Thurs. Keep the long run in
the mix, but make it easy-ish, say 70% of max HR. I do a mountainous run
of 10.5 miles on these 80% days.
** Phase III **
6-7 weeks out, start speedwork. This is work done at borderline-leg-burn
intensity, breathing hard, at 90%+ max hr at the end. (It takes 30+ seconds
for the heartrate to ramp up). Don't go all out! If you push it too far,
Mr. Injury, the Grim Reaper of the racer, will make an appearance. The
mixture of distances can vary, from 1:30 to 5 minutes is what I do.
Sometimes, for ultras, I'll do 10 minute intervals, but for shorter races,
my longest distance is a bit over 5 minutes. I do them by time on flat or
rolling trails, and use my HRM for kicks. I do a limited set of workouts to
be able to track improvement (good) or lack thereof (need to back off on
other running).
Don't go all out. Go as fast as you can without straining, or having your
legs load up and be forced to slow down. This takes practice and
concentration. Part of what you're doing is to train the type I fast twitch
muscles to behave aerobically. If you go anerobic (leg burn) there's too
much smoke in the engine room for this to happen. You're also becoming more
biomechanically efficient by pushing the speed.
How much work? Do only a max of 12-15 minutes of actual hard work. I jog
until my HR gets down to below 130 before running the next one. Sometimes
(doing miles), I'll jog 4+ minutes.
Do twice/week. If you get a twinge, react by skipping a workout /
stretching / icing or substutiting a slower longer workout for the speed. I
find that I really need to stretch my hams and calves during this phase to
keep muscle pulls and Achilles injuries away.
If you do it right, you'll gradually improve for several weeks. When
younger, I'd improve for 7 weeks, then plateau. Now at 53, I seem to
plateau after about 4-5 weeks. When you plateau, it's time to race.
** Phase IV **
Then it's taper time. I poisonally do a 10 day taper, easing back on the
second Wednesday before the race, followed by a 60% long run at a quicker
than normal pace on Sat, take Sunday off, then something like
7,5,4,2.5,0,race. (I run 70+ mpw).
If you ramp into speedwork too many weeks out, you'll get stale, and
increase the risk of injury. Ideally you want to do your strongest workouts
two weeks before the big one -- but you shouldn't be trying any harder. You
can't force things. Think gradual improvement.
If you race during phase II or III, make adjustments to recover (eg, only
one moderate or speedwork day instead of two, and/or reduce the long run) so
you're recovered by the next Thursday (or the second harder run in the
week). A 1/2 M is quite strenuous, and will require more of a recovery week
than a 10k. I rarely taper for these workout-races, maybe just run extra
slow the day before. You'll run 3-5% slower than when your rested if you're
like me. Take it like a man...
-- Dan
That'll be $.02, thank you.