Trail running30:01 2.34 mi (12:50 / mi) +160m10:35 / mi ahr:123 max:154
No Garmin, my HR was not at 110 after a really hard uphill 2 min interval. It was certainly not 110 after the fourth such interval. HR maybe started to read correctly only at the real end of the run, after I switched it from my left to right wrist.