erg marathon fail at half df drag 150
1:33:52.8 23211 2:01.3 23 158
15:19.8 4000 1:54.9 24 161
15:29.5 8000 1:56.1 24 166
15:37.9 12000 1:57.2 24 165
15:38.3 16000 1:57.2 25 167
15:42.8 20000 1:57.8 24 166
16:04.4 42000 2:30.1 21 123