COROS POD 2 Running Sensor with Real-Time Pace & Running Form Metrics

The COROS POD 2 is a 5.6g foot-worn running sensor that pairs with compatible COROS watches to deliver more accurate pace data, precise treadmill tracking, and advanced running form metrics that GPS alone cannot provide. It's the accessory for runners who want more from their training data — particularly those who do interval sessions (where GPS lag makes instant pace unreliable), treadmill running (where GPS doesn't work at all), or run in urban environments where tall buildings degrade GPS signal quality.

By measuring movement directly at the foot, the POD 2 delivers instant, lag-free pace updates that are significantly more responsive than GPS-derived pace — critical for interval training where you need to know your pace right now, not three seconds ago. On the treadmill, it automatically calibrates to your stride and transmits accurate pace and distance data to your watch, replacing the treadmill's own (often inaccurate) speed readout. The proprietary Effort Pace metric adjusts your pace reading based on gradient, giving you a true measure of effort on hills rather than just speed. Advanced running form metrics include Ground Time, Left/Right Balance, Stride Height, Stride Ratio, and Ambient Temperature, giving you the data to identify inefficiencies and improve technique over time. The Running Form Test provides a structured assessment of your form with actionable guidance.

The POD 2 is weatherproof to 3 ATM and operates in temperatures from -10°C to 60°C. Battery life is up to 25 hours of continuous running, with the included portable charging dock providing up to 5 additional full charges — enough for a full week of training without access to a wall charger. It can be worn on the shoe (using the included shoe clips) or on the waistband (using the included silicone clip). Compatible with COROS watches only — it is not a standalone device and requires a paired COROS watch to display and record data. Browse the full Coros range or our computers and GPS collection.

What It's Good For

• Instant, lag-free pace data — critical for interval training where GPS pace is too slow to respond
• Accurate treadmill and indoor track running — auto-calibrates to your stride where GPS doesn't work
• Improved GPS accuracy in urban environments with tall buildings or tree cover
• Effort Pace — gradient-adjusted pace metric for accurate effort measurement on hills
• Advanced running form metrics: Ground Time, L/R Balance, Stride Height, Stride Ratio
• Running Form Test for structured technique assessment and improvement guidance
• 5.6g — virtually weightless on the shoe or waistband
• 25-hour battery with portable dock providing up to 5 additional charges

What It's NOT Good For

• Standalone use — the POD 2 requires a compatible COROS watch to display and record data
• Non-COROS watches — it is not compatible with Garmin, Polar, or other brands
• Swimming or water immersion beyond 3 ATM — it's weatherproof but not designed for submersion
• Replacing GPS entirely — the POD 2 complements GPS data and improves accuracy; it works alongside the watch's GPS, not instead of it

Frequently Asked Questions

Which COROS watches is the POD 2 compatible with?
The COROS POD 2 is compatible with COROS watches that support the POD 2 sensor, including the PACE series and APEX series. Check the COROS compatibility list for your specific watch model. It is not compatible with watches from other brands.

How does it improve treadmill accuracy?
The POD 2 measures your actual foot movement rather than relying on the treadmill's belt speed, which is often inaccurate. It automatically calibrates to your stride pattern and transmits precise pace and distance data directly to your COROS watch, giving you accurate training data regardless of the treadmill's own readout.

What is Effort Pace and how is it useful?
Effort Pace is a COROS proprietary metric that adjusts your displayed pace based on the gradient you're running on. Running uphill at 5:30/km requires significantly more effort than running on the flat at the same pace — Effort Pace normalises this, showing you the equivalent flat-ground pace for your current effort level. This makes it much easier to run to consistent effort on hilly routes without constantly adjusting your target pace.

How long does the battery last and how does the charging dock work?
The POD 2 provides up to 25 hours of continuous running on a single charge. The included portable charging dock holds enough charge to fully recharge the POD 2 up to 5 times, giving you a total of up to 125 hours of running time before you need to recharge the dock itself from a wall charger. This makes it practical for multi-day training camps or travel without reliable power access.