3 x 1,500 meters
2:30 minutes rest
#1 & #3
500 at 22 (+4)
500 at 24 (+2)
500 at 26 (5k pace)
#2
500 at 22 (+2)
500 at 24 (5k pace)
500 at 26 (-2)

Pace: (+)over 5K pace