MONDAY: 2x4x300 in 45-46 with 1:30 rest in between. 2 mins rest in bwteen sets
WEDS: 2x4x200 in 29-30 with 60 seconds rest. 1:30 rest in between sets.
weekly mileage around 50mpw with 9 mile long run (working way back up to 14)
4x4 split 48.low 5k PR 16:20 (speedster not aerobic guy)
throw out some guesses for 800m/1500m potential based on provided criteria.