Our Take
The Polar Pacer Pro is a lightweight GPS running watch aimed squarely at serious recreational runners and competitive amateurs who want accurate training data without the bulk of a multisport device. It sits in the mid-to-upper end of the running watch market, competing with the Garmin Forerunner range and COROS Pace series on price and feature depth.
Key Features
Wrist-based optical heart rate monitor with continuous 24/7 tracking
Built-in barometric altimeter for accurate elevation gain measurement during hill runs
Polar's Running Performance Test estimates VO2 max from a short outdoor effort
Nightly sleep tracking with sleep stage analysis via the Polar Flow app
Training Load Pro and Recovery Pro features advise on readiness and fatigue over time
Customisable sport profiles covering running, cycling, swimming, and strength training
Our Verdict
A strong choice for runners who want deep, sport-specific training metrics in a light, no-nonsense package. If daily coaching insights and recovery guidance matter more to you than maps or smartwatch polish, the Pacer Pro delivers well. Those wanting navigation, broader app support, or all-round multisport depth should look at Garmin's Forerunner range instead.