Blog Posts From Active Expert: Nancy Clark RD CSSD Tagged With marathon

Fueling for the Boston Marathon on April 20th

Nancy Clark RD CSSD — Mon, 13 Apr 2009 13:37:30 GMT

This is an exciting week in Boston! Thousands of runners are making their final preparations for the Boston Marathon. If you are one of those anxious marathon runners, here are a few words of nutrition wisdom.

--Don’t make any drastic dietary changes that might upset your intestinal tract. The biggest change should be in your training—train less, so your muscles have time to refuel.

--No last-minute efforts to lose body fat. That will result in poorly fueled muscles. You may actually gain two to four pounds of water weight! For each one ounce of carbs you store in your muscles as glycogen, you store about three ounces of water. Thisis a sign you are well fueled.

--Eat wisely and well this week. Focus each meal on carbs (grains, fruits, veggies) with a little protein (meat, nuts, eggs, beans, milk, yogurt) as the accompaniment to each meal.

--Eat breakfast on marathon morning … this food will help maintain a normal blood sugar level so your brain is adequately fed. If your blood sugar drops, you’ll have trouble concentrating and enjoying the event.

During the marathon, your nutrition job is to:

-- prevent dehydration (by drinking 8 ounces of sports drink and/or water every 15-20 minutes during the marathon)

-- maintain a normal blood sugar level (by consuming 150 to 300 calories of carbohydrates every hour after the first 60 to 90 minutes of running).

Some popular energizers for during the marathon include sports drinks, gummi bears, raisins, hard candies, gels, Tootsi rolls, defizzed cola, diluted juice, bites of a sports bar--all of which you should have experimented with during your long training runs.

Here are some high carbohydrate meal suggestions that will cummulate into a high carbohdyrate diet that will help fuel you to the finishline!

Breakfast ideas:

cold cereals--with banana and lowfat or skim milk

oatmeal and other hot cereals--with raisins and brown sugar

Bagels and english muffins--with jam or honey

Pancakes or french toast--with maple syrup

Fruits and juices

Lunch ideas:

Sandwiches--with the bread being the "meat" of the sandwich

Hearty broth-based or beany soups--minestrone, split pea, lentil, noodle

Thick-crust pizza

Dinner ideas:

Pasta--with tomato-based sauce

Potatoes and rice--double portions

Vegetables--double portions

Breads, rolls

Snack ideas:

flavored yogurt

pretzels, crackers,

fig bars, zweiback, lowfat cookies, animal crackers

frozen yogurt

dry cereal

leftover pasta

canned and fresh fruits and juices, applesauce

For more complete information about fueling before, during and after a marathon, refer to .

Nancy Clark’s Food Guide for Marathoners; Tips for Everyday Champions

Have fun!

Nancy Clark MS RD CSSD

Marathon training: fueling for long runs

Nancy Clark RD CSSD — Mon, 02 Mar 2009 20:58:53 GMT

Nancy, I am training for my first marathon and am starting to get to the point where I am out on my runs for over an hour. I am trying to figure out what products I should be consuming to keep up my energy levels and keep me hydrated at the same time.

Answer: First off, congrats on your hard work and dedication to your training program.

I am glad you asked about how to fuel during long runs, because fueling is an important part of your training program. You need to train your intestinal tract, as well as your heart, lungs and muscles. Too many marathons are needlessly lost in the porta-potties…

You can experiment with standard foods (gummy candy, twizzlers, dried pineapple, rice crispy treats, fig newtons, pretzels) or “products” like gels, bloks, or sports beans. There is nothing magic about the engineered foods, other than convenience and portability.

Before the long run, you want to eat a small meal that will settle well during the long run (oatmeal, bagel, pasta). That food will keep you energized for about 60 to 90 minutes. Then, you want to target about 200 to 300 calories per hour (depending on your body size). While some (or all) of those calories can come from a sports drink, you can also drink plain water and get carbs with the suggestions listed above.

You might want to go to the website of your event and see what food/fluids they will offer on the course. By training with them, you'll know what ones work for your body.

Nancy Clark MS RD CSSD

Im running a marathon tomorrow. What should I eat?

Nancy Clark RD CSSD — Tue, 11 Nov 2008 01:57:07 GMT

“Hey Nancy, I’m running my first marathon tomorrow. What should I be eating?” asked the young man at the running store where I was giving a nutrition clinic.

Questions like that always stun me. This runner hadn’t thought much about nutrition, to say nothing about the importance of training his intestinal tract, as well as the heart, lungs and muscles. He was missing an essential part of a training program! If a marathoner cannot train his intestinal track to tolerate fuel in some form before and during a marathon, he or she will be more likely to hit the wall..

As I discuss thoroughly in my Food Guide for Marathoners; Tips for Everyday Champions, runners need to fuel well the day before with a diet baed on carbs (pasta, rice, fruits, breads, vegetables). The day of the marathon, the runner wants to enjoy a tried-and-true breakfast (so as to avoid losing time in the porta-potty line), and then consume about 200 to 300 calories per hour after the first 60 to 90 minutes. The strategy shold be to practice this during training, so the day before the marathon, you have no need to worry about what to eat to enjoy going the distance.

Blog Posts From Active Expert: Nancy Clark RD CSSD Tagged With marathon

Fueling for the Boston Marathon on April 20th

Marathon training: fueling for long runs

Im running a marathon tomorrow. What should I eat?

Im running a marathon tomorrow. What should I eat?