Notes
First interval session of marathon program, and first treadmill run of the season. -20 outside (-32 with the wind!)
2k easy
4x200m @ 3:40/km
10x400m @ 3:40/km
4x200m @ 3:40/km
500m easy
Felt hard, legs got sore mostly because I'm not used to running on a treadmill (I think).