(Image credit: Amazon / edited by Gemini) Running season is in full swing — and if you have any outdoor runs, walks or marathons marked on your calendar, we have some good news for you. Amazon is cutting the prices on top sneaker brands like Asics, Adidas, New Balance and Nike. A reliable pair of running shoes isn't optional. That’s why I’ve pulled together the best running and walking shoe deals, now up to 50% off — so you can officially say goodbye to your old, beat-up old pair. Best Men's Running Shoes Best Women's Running Shoes Follow Tom's Guide on Google News and add us as a preferred source to get our up-to-date news, analysis, and reviews in your feeds. Get instant access to breaking news, the hottest reviews, great deals and helpful tips. Olivia is a Deals Writer at Tom’s Guide. She loves all things lifestyle, shopping, and sourcing the best deals from some of the top brands, retailers, and websites around.…