At Heart Rate Monitors USA, we know how important it is to track your training progress. From the beat of your heart to the pace of your race, you have to be able to see how you're developing as an athlete. Luckily, when you need to keep track of your times, Heart Rate Monitors USA carries digital stopwatches from top brands like Sportline and Accusplit to ensure you get precise tracking.

Packed with features and designed to be an essential for coach and athlete, Accusplit stopwatches and Sportline stopwatches are just what you need to monitor your times. Many of our digital stopwatches from Sportline and Accusplit are made to be rugged and feature water resistant bodies and quick and easy monitoring capabilities. You'll get your time – accurately – with just the touch of a button.

Shop our selection of Sportline stopwatches and Accusplit stopwatches to help you train better, faster, and harder than you ever have before.