Non-runners test their soles with marathons

'Every week you amaze yourself'
"The first time I ran three miles, I was like, 'How the heck am I going to run more than this?' But you grow into it. Every week you amaze yourself," she says.

Training required a huge time commitment. "I was getting out of work at 9:30 or 10 o'clock and still had eight miles to run," she says. "I think of it now and I can't believe I did it."

Meredith Strauss, also a first-timer at the New York City Marathon last year, trained alone and had similar moments of doubt. But as she began tackling half-marathons and 15-mile runs, things got better. "I always had that ultimate goal in mind," the New Yorker says. "A lot of it is mental."

A training log can help beginners stay motivated and make sense of the many variables involved:

• Nutrition: Each day, "write down what you ate before you ran. How did it sit with you?" advises Liz Applegate, a sports nutritionist at the University of California.

Depending on runners' size, Applegate advises them to consume about 350 grams of carbohydrate per day to replace lost glycogen. "Three-fourths of their plate should be carbs: fruit salad, brown rice, steamed vegetables," she says, and also include plenty of protein for fuel.

To defend against dehydration, she recommends sports drinks — but not just any one.

"Find out what sports drink is going to be at the marathon and practice with that," Applegate says. "There's nothing worse than you practicing on 'blueberry flame' or whatever, and come the day of the race you find they have an orange flavor or some brand you don't like."

• Shoes and clothing: "The two keys to running shoes are a good fit and a relatively new shoe," says Dr. Stone. "It's amazing how rapidly the mid-soles on running shoes lose their compressibility."

Stores specializing in running gear can help a novice choose the pair that works best, perhaps even videotaping them on a treadmill.

For clothing, Mueller recommends wicking materials. "Cotton clothes that absorb sweat are going to weigh you down," she says.

• Injuries: Cross-train to prevent injuries, or to stay strong while recovering if injuries occur. Yoga, crunches and free-weight workouts can improve flexibility and core strength. Stone's favorite cross-training technique is one he says was stolen from veterinarians.

"We train runners as we train horses: in swimming pools, so they can get the running motion and cardiovascular workout without impact."

In the final weeks, "you start to taper your training," says Applegate, who advises patients not to make major diet changes at that point and to consult their training logs to choose the perfect meal for race day.

Even with the best preparation, completing the race can be tough for a beginner.

"I'd hit my wall at mile 24," says Mathias, so the last two-tenths of a mile felt endless. "When I crossed, I was relieved that finally it was over, and then kind of amazed," she says. Exhausted and in pain, she celebrated with her family.

Four months later, her feet are still bruised, but Mathias doesn't regret a moment. She's too busy looking for the next challenge, including another marathon.

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