Todays Workout

So I mentioned that I would update how my workout went. Well it went pretty good. On the warm up I was sore though. It may have been from rollerblading and my new medicine ball routine. Well here is the update:
4x400s w/1:20-1:30 break between each
1.)72
2.)74
3.)74
4.)75
2 min jog
5 minute tempo
2 minute jog
4x400s w/ 1:20-1:30 rest
1.)75
2.)75
3.)76
4.)76
2 minute jog
5 minute tempo
2 minute jog
4x400s w/ 1:15 break
1.)73
2.)74
3.)73
4.)72