Intervals 12:46 [5] 4.0 km (3:12 / km)
ahr:141 max:177 shoes: Hyperspeed 5
Intervals with Ivar at Bislet. Had to train early today since the institute turns 150 years today and we had a big dinner party in the evening. My colleague and I picked up a big radiosonde balloon and walked around downtown at night with it. We parked it outside a pub, but it was gone when we came out. True story.
2:33.8 -- 2'09
2:33.2 -- 2'25
2:32.3 -- 2'23
2:32.3 -- 2'39
2:34.6