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Add The New York Post on Google I’m two weeks out from running the Berlin Marathon, which means prep is more important now than ever — and it’s not just about the miles.
Between stretching and foam rolling, I’m loading up on protein to keep my body energized for the big day. In fact, according to a study published by ScienceDirect, “higher protein intake is related to better marathon performance times,” especially during the taper period in the two weeks leading up to the race.
In fact, according to run coach Lisbeth Jennings, too much protein right before a run can weigh heavily on the stomach, which is why carb-loading is often advised the morning of.
Carrie Berk during marathon training Carrie Berk That doesn’t mean protein isn’t important. In the seven days before the marathon, protein can repair and rebuild muscles so that you feel refreshed at the start line, per Jennings.
My friends and run club coaches always tell me, “Nothing new on race day,” so I tested out the best protein bars over the past month to set me up for success.
Below are the four winners from The Vitamin Shoppe I plan to take with me overseas.
This is my No. 1, tried-and-true favorite. Not only are David bars delicious (the chocolate chip cookie dough flavor literally tastes like a dessert), but they’re packed with 28g of protein. The snack is only 150 calories as well, and contains 0g of sugar.
Fun fact: this brand actually hosted an ice cream pop-up in New York City earlier this summer, and it made for the perfect post-long run treat.
Who knew Oreos could be this nutritious? The childhood snack gets a healthy upgrade with 20g of protein to fuel your training and recovery. It tastes like a cheat meal, but in reality, it’s actually good for you.
Dare I say peanut butter before a run is basic? Instead, indulge in this peanut butter/s’mores hybrid with a toasted marshmallow center. You’ll be licking your lips after tasting the chocolate-covered graham chunks and peanut butter coating. The best part: 15g of protein and collagen for extra strength-boosting benefits.
Barebells is one name that kept coming up when I asked fellow runners for protein bar recommendations. As soon as I learned the brand has a pumpkin spice latte flavor, I was sold. Embrace fall vibes (and consume 20g of protein in the process) while snacking on this no-sugar-added snack.
This article was written by Carrie Berk, Commerce Reporter for the New York Post. Carrie specializes in New York City-ready fashion finds for every style, age and budget. Combing the internet’s sale sections, brand collaborations, seasonal trends, timeless staples and lookalike styles, she makes recommendations that stand the test of time in your wardrobe – without breaking the bank. Before joining The Post full time in 2026, her work appeared in HuffPost, Women’s Health, Newsweek and more.
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