I decided it was easier to use the measured walkway near home for this workout. Rather than drive to the track and pay $$ to use the track for such a short workout.
The track was pretty busy so I had to weave in and out of people but it didnt really hinder me too much. There is a very slight rise along part of the walk way but I doubt it would cost me too much in seconds per km so if I keep using this walk way I can gauge if I am improving.
I was still feeling pretty tired, I am adjusting to working full time and also to the humidity here. The first km I actually felt pretty good. I was going as fast as I could. I then slowed for my easy 500m but I did struggle to pick up for the next fast 500m. I focused on using my glutes and pushing off from my toes. The last 500m I pushed as hard as I could.
1km = 5:30:8
3:01:4 + 2:50:3 = 5:51:7
3:01:4 + 2:46:2 = 5:47:6
total time 17:10
3km fartlek - walkway