treadmill challenge who can make it?

2 min: Brisk walk (3-3.5 mph)
1 min: Fast walk (3.5-4.5 mph)
1 min: Light jog (5.0-6.0 mph)
1 min: Fast walk (3.5-4.5 mph)
1 min: Fast jog (6.0-7.0 mph)
1 min: Run (7.0-8.0 mph)
1 min: Fast walk (3.5-4.5 mph)
2 min: Light jog (5.0-6.0 mph)
1 min: Fast walk (3.5-4.5 mph)
2 min: Fast jog (6.0-7.0 mph)
1 min: Run (7.0-8.0 mph)
1 min: Brisk walk/ cool down

3 min: Light jog (5.0-6.0 mph)
1 min: Fast walk (3.5-4.5)
3 min: Fast jog (6.0-7.0 mph)
1 min: Run (7.0-8.0 mph)
2 min: Light jog (5.0-6.0 mph)
2 min: Fast jog (6.0-7.0 mpg)
1 min: Run (7.0-8.0 mph)
1 min: Brisk walk / cool down

3 min: Light jog (5.0-6.0 mph)
3 min: Fast jog (6.0-7.0 mph)
1 min: Run (7.0-8.0)
2 min: Light jog (5.0-6.0 mph)
3 min: Fast jog (6.0-7.0 mph)
2 min: Run (7.0-8.0 mph)
1 min: Brisk walk / cool down

the total workout will take 45 minutes; each section is 15 minutes long. no breaks straight through
and tell us how many calories you burned
last week i burned 803 in the 45 minutes