The best treadmill for tall runners

Tall runners get squeezed from both ends. You need a longer, wider belt than most people, and the treadmills with the best belts are often the tallest machines. Every inch the deck lifts you is an inch less over your head, and at 6′4″ under a 7′8″ basement ceiling there aren't many inches to give. This page covers both problems. The checker runs the numbers for your exact height and ceiling.

Problem one: headroom

When you run, the top of your head reaches about 3.5 inches above your standing height at the top of each stride. Add an inch for shoes, the deck height, the lift from incline, and 6 inches of clear space so you're not ducking.

This table gives the minimum ceiling for running at up to 6% incline on a 60-inch belt, for three common deck heights. Walking up a 15% hill needs about the same as running at 6% on the same deck.

Measure the ceiling to the lowest beam, duct or light along the whole deck. The figures keep 6 inches clear above your head at the top of your stride; 3 inches is the absolute minimum.

The takeaway: under a standard 8-foot ceiling, a runner up to about 6′3″ can use a typical 8-inch deck. From 6′4″, or in any basement, you need one of the low-deck runners below.

Problem two: belt length and width

• Length: 60 inches minimum for running. A tall runner's stride at speed uses most of a 55-inch belt, and running near the front or back edge is how people trip. Treadmill reviewers almost all recommend 60 inches for anyone over 6 feet who runs. Walkers can get away with 50 to 55.
• Width: 22 inches if you can. Broad shoulders and a wider foot strike drift sideways. A 20-inch belt works, but 22 gives margin.
• Longer still: the Peloton Tread+ has a 67-inch slat belt, but its 11-inch-plus deck and Peloton's rule of 24 inches above the user mean a 6′4″ runner needs about an 8′4″ ceiling.

Treadmills with a 60-inch belt and a low deck

The models that solve both problems, lowest deck first. Step-up heights vary by model year, so confirm the figure for the one you buy.

If your ceiling rules out even a 6.5-inch deck, a walking pad at around 5 inches will still fit for walking, but none of them have a belt or motor for running. See walking pad or treadmill.

Also check

• Weight capacity. Tall usually means heavier. Look for a rated capacity at least 50 lb over your weight; it's also a fair proxy for frame and motor strength.
• Console and handrails. On compact treadmills the console can sit where a tall runner's knees or hands swing. Stand on one in a store if you can.
• Room behind it. Leave clear floor behind the deck in case you come off the back. Manufacturers usually ask for about 6.5 feet (2 m).

Common questions