Becs Gentry’s Must Haves, From Her Favorite Electrolytes to a $33 Running Belt

For runners with allergies, managing symptoms during a race can be stressful. Not only can it impact how you feel while running, but oftentimes it can impact your quality of sleep. "During the training season, it is essential to get a good night's rest," says Gentry. "That's why I take Xyzal Allergy 24HR ($24) at night. It helps me to wake up clear and focused, ready for the next training day."