Orienteering race 24:42  3.8 km (6:30 / km)
ahr:145 max:159 shoes: VJ Falcon
Middle Earth WMG warm up.
Did 3.32Km before the hamstring failed. Caught Greg Barbour up 8-9 and was running with him approaching 11 when there was a sudden sharp pain in my left hamstring, almost like a cramp. Walked on to the control, but obviously in too much pain to continue so just walked back to the finish. Disappointing. Doesn’t feel too bad a few hours later, but really not sure how much damage has been done.
Didn't push the orienteering at all. Taking it very carefully on any rough bits, and resisted the temptation to get into a race with Greg, so very surprised to get the injury on a bit of very easy running. Was not concentrating hugely on the navigation - small misses on 4,5,9,10 probably adding up to about 1:30.