Running tempo 30:00 [4] 7.05 km (4:15 / km) +70m4:03 / km shoes: Adidas Tempo
5 min warm up from 10-14.7k/hr, then 20 mins working from 14.8 to 15.8 in one minute, +0.1k/hr, intervals and then back down to 14.8k/hr. 5 min warm down from 14-10k/hr. It hurt....lots....