thin said:
Hmm question about the carbs: do you need to eat them every day or just before a long run? I switch to carbs before a race... but every day. eek!
OK, firstly, I'm not a diet expert. I've learnt a little through studying and these boards, but I can only tell you what that is - not if it's true or works.
Lots of people live without carbs - if you go over to the diet board in this forum, you'll find tons of Atkins dieters - but frankly, I don't think any of them are distance runners, and if they are, they're certainly not any good at it. As far as I know, extremely low or no-carb diets are used only by bodybuilders who are on (temporary) competition diets, or by supremely obese people who have a great deal of weight to lose, or by people who have a problem digesting sugars (I don't know anything about this).
No carbs = no energy. I heard somewhere that it takes up to 100g of carbs a day simply to sustain your BRAIN. What many women here do to lose fat is cycle their carb intake - go low for 2 or 3 days, then high for a day or 2, repeat process. If carbs really freak you out (something I would look at closely as a problem in itself) you could time your high days to carb up the night before or morning of a run, and go low on the days you're not running - but again, I don't know much about carb cycling for endurance athletes.
As for your comment about whippin' our asses on a 20 mile run: this is meaningless - this is a BODYBUILDING forum - nobody here is interested in running 20 miles, since their style of training and nutrition is designed around the ANAEROBIC pathways of muscular energetics. What YOU are interested in is AEROBIC exercise - the two are on OPPOSITE sides of the muscular energy continuum.
Perhaps you need to find a running and endurance sport board and ask for dietary advice there - you're likely to make more headway - I think it unlikely that bodybuilding styles of nutrition and training are suited to your goals.
I wouldn't mention there, though, your ability to whup their asses in the 20m, because frankly, I find it surprising that you are able to walk to your car, never mind run a race.
I don't wish to be mean, simply evaluating your goals in relation to where you are asking for advice.