I tried a tempo run to Blackcap, but something seemed to go wrong with the Forerunner, so the data is fragmentary (the central section of the tempo run lasted 30 minutes, but only appeared as 8 in the results)
Time: 35.38 (add another 20 minutes to this at least)
Distance: 4 (6 more like)
Average pace: 8.78 ( I hope I was a bit faster than this)
Average heart rate: 155
