Distance  Speed    M/S (meters per second)    Â
100 @Â Â Â Â 15.00Â Â Â Â Â Â Â 6.67
110 @Â Â Â Â 15.85Â Â Â Â Â Â Â 6.94
120 @Â Â Â Â 16.70Â Â Â Â Â Â Â 7.18
130 @Â Â Â Â 17.55Â Â Â Â Â Â Â 7.41Â
140 @Â Â Â Â 18.40Â Â Â Â Â Â Â 7.61
150 @Â Â Â Â 19.25Â Â Â Â Â Â Â 7.79Â
160 @Â Â Â Â 20.10Â Â Â Â Â Â Â 7.96
170 @Â Â Â Â 20.95Â Â Â Â Â Â Â 8.11
180 @Â Â Â Â 21.80Â Â Â Â Â Â Â 8.26
190 @Â Â Â Â 22.65Â Â Â Â Â Â Â 8.39
200 @Â Â Â Â 23.50Â Â Â Â Â Â Â 8.51
*Edit*
Starting at 4:00 1600 pace and accelerating over a greater distance from there.
The recovery is to walk back to the start so you get 10 more meters recovery, but the pace gets steeper and the distance gets longer with each succeeding segment. It's a lactate tolerance and pace judgement session.
To keep from getting mixed up, I put small cones next to the starting spots and the athlete would set the cone on its side before starting that segment.
There is also a workout that starts at 200 and goes to 300 in 20 meter increments that I've not had an athlete do "yet"
200-30.00
220-31.05
240-32.10
260-33.15
280-34.20
300-35.25
That one starts with a 3:00 walk recovery and decreases as the athlete gets fitter.