From NOC Coach Bill MacDonald (in Medellin, Colombia):
Heather Petrick races tonight at 6:50 local time, 7:50 Ontario time.
Things are going very well in Medellin and Heather is ready.
Weather at race time should be good as it cools down every night to around 17 and when she races it should be close to 20.
There is altitude here in Medellin, 5000 ft, but Heather seems to be adapting well.
Go Team Canada!