Run intervals 51:53 7.27 km (7:08 / km) +153m6:27 / km ahr:157 max:188 (injured)(sick)
O-training at Chadburn. Rainy. Did I-pace intervals (5x3min I+3min jog). didn't finish whole course, but achieved what I wanted out of the training. Easy to get target heart rate when orienteering!