Biomechanical Study Reveals Dial-Based Lacing Systems Enhance Runner Comfort and Stability Over Long Distances

New research shows dial-based lacing systems improve foot stability and reduce muscle demand during long runs compared to traditional shoelaces.

By: AXL Media

Published: Mar 19, 2026, 7:03 AM EDT

Source: Information for this report was sourced from Dr. Liji Thomas, MD (Frontiers in Sports and Active Living)

The Role of Foot-Shoe Coupling in Athletic Performance

In the pursuit of marginal gains, sports scientists are increasingly looking at the interface between the foot and the shoe upper as a critical factor in running efficiency. The lacing system serves as the primary regulator of this "fit," controlling how the upper holds the foot and distributes pressure during the gait cycle. Traditional lacing systems (CL) often suffer from uneven tension and gradual loosening, which can lead to heel slippage and repetitive micro-adjustments by the runner. New research indicates that "wrapping closure" systems, such as dial-based designs, create a more reliable coupling that may reduce the risk of strain-related injuries during prolonged exercise.

Comparative Analysis: Dial Systems vs. Traditional Laces

To determine the physiological impact of these closure designs, researchers conducted a controlled study with 20 trained marathoners over two 50-minute treadmill sessions. The study compared standard polyester laces with a dial-based lacing system (DLS), which uses a nylon-coated wire and a mechanical dial to adjust tension. Participants were monitored for a variety of metrics, including donning and doffing time, visual discomfort scales, and joint motion capture at the knee and ankle. The results showed a drastic difference in efficiency, with DLS users requiring only 13.3 seconds to secure their footwear compared to 37 seconds for those using traditional laces.

Maintaining Stability Without Altering Running Kinematics

A key finding of the research was that the transition to a dial-based system did not disrupt the natural running mechanics of the athletes. Joint motion and stride characteristics remained unchanged, suggesting that lacing modifications affect local foot mechanics rather than the broader movement of the lower limbs. However, the DLS demonstrated superior "lock-in" stability; while 10% of traditional laces showed measurable loosening during the 50-minute run, the dial-based systems remained perfectly secure. This consistent tension is believed to contribute significantly to the runner's perception of stability and confidence on the track.