With hope in our hearts and wings on our heels

5 miles at the gym in 50 min with intervals (1 mile at 7:30 per hour, then hills, then 0.25 miles * 4 at 6:40 per mile with 0.25 mile rest in between at 12min per mile)

6 miles in an hour at the gym. 1000 calories

With  3*5min at 5% incline. Rest either slow or fast.

3.4 miles in 40 min at the gym

7 miles on the treadmill in 65 min.

With 4*0.25 mile in 7:30min per mile or faster.

6.25 miles on gym's treadmill in one hour.

3 miles in 30min on the treadmill

9 miles in 1.5 hours at the gym