Best Smartwatch for Runners in 2025, GPS, Heart Rate & Performance Tracking

Running is more than just putting one foot in front of the other—it’s about pacing, endurance, and optimizing performance. Whether you're a casual jogger or a marathon enthusiast, a GPS running smartwatch can be your ultimate training partner.

In this guide, we’ll break down the best smartwatches for runners, focusing on GPS accuracy, heart rate monitoring, performance metrics, and battery life to help you choose the perfect device for your needs.

Best Budget GPS Watch

✅ Ultra-long battery (24 days daily use, 38 hrs GPS)
✅ Dual-band GPS & barometric altimeter
✅ Lightweight (30g) & comfortable for long runs
✅ Running power & recovery metrics
✅ No touchscreen (button controls for better rain/sweat use)

Ideal for: Runners who want high accuracy without breaking the bank.

📍 GPS Accuracy

• Dual-band GPS (e.g., Garmin, Coros) provides the best tracking in cities & trails.

• GLONASS/Galileo support improves signal in remote areas.

❤️ Heart Rate Monitoring

• Optical HR sensors (wrist-based) vs. chest straps (more accurate for intervals).

• ECG & SpO₂ for advanced health insights.

📊 Performance Metrics

• VO₂ max (measures aerobic fitness).

• Recovery time suggestions (avoid overtraining).

• Running power (watts-based effort tracking).

🔋 Battery Life

• Casual runners: 7+ days (Garmin Venu, Apple Watch).

• Ultra runners: 30+ hours (Coros, Suunto).

🏃‍♂️ Comfort & Durability

• Lightweight (<50g) for long-distance comfort.

• Waterproof (5ATM+) for rain & sweat resistance.