Without a dedicated section for running gear, but their search is great and returns many relevant results with filtering possibilities. The cheapest best-selling men's running shoes here are under $15, but most are about $50. For women, the cheapest running shoes are under $20, with lots of options under $50.

At Amazon, there is a dedicated section for running gear which includes running shoes, clothing, waist packages, reflective gear, hydration packs, and GPS units. Most of the best-sellers are really affordable like a 5-pack of men's running shorts for just $29 and a 5-pack of performance t-shirts for just $30.

The "For the Runner" shop at Academy features close to 1,000 products, including cheap running gear from brands like Asics, Nike, Adidas, and New Balance. You can shop from running shoes that start at $15, clothing that's as low as $6, and accessories from $5.

Search "running" in the search bar on the Target site to see all of the cheap running gear available at this store. Items like fitness trackers start at $10, running shoes begin at $30, and running shorts are as cheap as $6.

Shop for cheap running gear at Kohl's, where you can browse items from Nike, Adidas, New Balance, and Under Armour. Running shoes and fitness trackers start at $30, and running clothing starts at just $6.

Search "running" on the Kmart site to find all related gear and products for both men and women. Items like fitness trackers start at $6, running shoes begin at $20, and running leggings are as cheap as $10.

eBay is one of the world’s most popular online shopping sites. It is an auction website where anyone can put up mostly anything for sale. A great place to buy both cheap used and brand new products – worldwide.

Kick your run up a notch with some cheap running gear from Dick's Sporting Goods, where you'll find items from brands like Nike, Adidas, New Balance, Asics, and Brooks. This includes running shoes that start at $15, running shorts that are as low as $13, and activity trackers that begin at $27.