Best Wearable for Marathon Training
Wearables with multi-day battery, accurate GPS, and training load. Read them through VerbaFit for recovery-aware pacing.
How we ranked
GPS + training load + battery + HRV status.
Top picks
Top pick
Polar (Vantage / GritX / Ignite)
Polar
Polar's Nightly Recharge and HRV are validated in published studies. Its sleep and resting heart rate reach VerbaFit through Apple Health or Health Connect when its app shares there; VerbaFit has no direct connection to it.
80/100
Top pick
Garmin (Fenix / Forerunner / Vivo)
Garmin
Best-in-class GPS, training load, and recovery for endurance. Its sleep and resting heart rate reach VerbaFit through Apple Health or Health Connect when its app shares there; VerbaFit has no direct connection to it.
88/100
Top pick
COROS (Apex / Pace / Vertix)
COROS
Multi-week battery, accurate HRV, training load. Its sleep and resting heart rate reach VerbaFit through Apple Health or Health Connect when its app shares there; VerbaFit has no direct connection to it.
82/100
Full ranking
| # | Wearable | Score |
|---|---|---|
| 1 | Garmin HRM-Pro / HRM-Dual Garmin · best for Running + cycling HRV strap | 84 |
| 2 | Polar (Vantage / GritX / Ignite) Polar · best for HRV + training load science | 80 |
| 3 | Apple Watch Apple · best for ECG + AFib + workouts + iPhone | 90 |
| 4 | Garmin (Fenix / Forerunner / Vivo) Garmin · best for Runners + triathletes + battery | 88 |
| 5 | Polar H10 Polar · best for Best HRV chest strap | 88 |
| 6 | WHOOP WHOOP · best for Recovery + strain + HRV | 87 |
| 7 | Samsung Galaxy Watch Samsung · best for Body comp on-wrist + Android | 84 |
| 8 | COROS (Apex / Pace / Vertix) COROS · best for Endurance + battery + value | 82 |