Are you training for the Los Angeles Marathon and don’t know what shoes to wear? Never fear, I can help. The right running shoes are the single most important piece of gear you need to get started on your Los Angeles Marathon journey. You don’t need to be training for a marathon to get the right running shoes, anyone whether you are a beginner or training for a one hundred mile race, needs the right pair of running shoes to stay healthy.
As a previous running shoe store employee who’s personally fit about a thousand people, and someone who has run 7 marathons and 88 half marathons, I know finding the right pair can be challenging. That’s why local running stores and experts are invaluable. If you have no idea where to start, consider going to a local running store. Running store employees see countless styles, brands, and foot types every day, so they understand what works and what doesn’t – but remember, no one knows your feet better than you do. Running shoes aren’t more expensive at running stores, so you can get the expertise and knowledge of a running store employee at the same price as the shoe is sold online. 
If you’re training for an upcoming race—like the Los Angeles Marathon—it’s especially important to find shoes that will support you through the many miles of preparation.
Keep in mind, there is no best running shoe. I can’t emphasize this enough. The best running shoe for you is different than your favorite influencer, best friend, or training partner. Everyone’s feet are different—even your left and right foot.
Key Factors When Choosing Running Shoes
Size (Length)
Getting the right length is essential, especially for marathon training. Always leave about a thumb’s width between your longest toe and the end of the shoe. Did you know when you’re running long distances, your feet swell? Your feet are actually a different size before and after you start your long run. Getting this extra space allows for natural foot expansion and helps prevent blisters, black toenails, and general discomfort. Remember that your feet may change over time, so get measured regularly. The general rule of thumb is to get a running shoe 1/2 to 1 full size bigger than your casual shoes. Plus, like jeans, not all running shoes fit the same. A size 10 in one brand may be very different than a size 10 in another.
Size (Width)
Width is often overlooked but crucial. Shoes that are too narrow can lead to issues like bunions and holes in the pinkie-toe area. Many running stores carry wide and double-wide options, so don’t hesitate to try a wider fit if needed. More room is better than squeezing into a too-tight shoe. Wearing too narrow of a shoe can cause issues in your plantar fascia. Finally, many brands only widen the toebox, not the heel, of a running shoe. That way, you can avoid slipping.
Heel Fit
Your heel should feel secure yet comfortable. If your heel slips, try lacing to the top eyelet for a snug fit. Avoid shoes that feel tight around the heel; a little movement is normal, but discomfort here won’t improve with time.
Feel
Above all, the feel of the shoe matters. A myth that is passed around is the need to break in running shoes. You shouldn’t need to break in a running shoe at all, and it should be comfortable right from the start. Running stores often let you test the shoes on an in-store treadmill or even around the block. Those first steps can reveal if the fit is right. You should never leave the store with a running shoe that doesn’t already feel comfortable. Many stores also have a flexible exchange policy in case you need a second option.
Conclusion: The Best Running Shoes for You
With so many shoes to choose from, finding the right one can seem overwhelming. There’s no single “right” answer to finding the best running shoes; instead, focus on what feels good and keeps you injury-free through training and beyond. Whether it’s for daily runs or marathon prep, a good pair of shoes should support your feet, fit well, and feel great.
Hollie Sick is a Los Angeles Marathon Ambassador and dedicated competitive runner living and working at Edwards Air Force Base in California. Her enthusiasm for running is evident in her participation in the Los Angeles Marathon, which she loves for its unparalleled crowd support. Hollie ran the 2024 California International Marathon in a time of 3:19 and has a goal of running a sub-3:15 at the Los Angeles Marathon in 2025. She enjoys spending her free time hiking, swimming, and exploring the outdoors. Plus maintaining her blog fueledbylolz.com that has everything from running shoe reviews, gear reviews, hikes, trail runs, training logs, and more.