Running 3:33'10.4 Average heart rate 163 bpm, 42.20 km.
NICE RACE and EXCELLENT WEATHER! Official result 3:31:58; HR was not reasonable during first half of the race, but pace and feeling was good so I wanted to know how long can I continue with small "pacemakers group"? During 3rd lap (10,5km) HR rised to 170bpm
and suprisingly I still enjoyed the pace until the end of lap. Reached 35km with group, but then had to slow down... and speeded up again for last 2km.