I have been injured for last 5 months and have eased my way back in this last week with some steady 7min/miling runs of about 3-5 miles. I aim to run seriously over the summer and have come up with a training plan to be completed each week. Could you give some constructive criticism on the plan below. Please bear in mind I have little knowledge of how to train and have devised a plan based on clubmates' training who are more experienced than me and what Ive read on here!
Background info
Im aged 25, been running for 2 years and have PBs of 5k - 16.43, 5 mile - 28.21 and 10k - 35.38. I am self-coached and did these off 20-30 miles per week of unstructured training consisting of usually 4-5 runs with one of them 8+ miles, I tried to do one interval session a week. I do alot of core staability stuff. I work 40 hours a week (monday 9-5.00/5.30) and so have to fit my training around work commitments. My objective is to lower my PBS in 5k-10k and be in good shape for x-country season commencing end of september
Plan
Monday - PM Track 16 x 400m (with 2min rec)
Tuesday - AM 35 mins, PM 45 mins
Wednesday - PM 35 mins
Thursday - AM 35 mins, PM 30 min Tempo
Friday - PM 6 x 1200 or 5 x 1 mile or 8 x 1000 (with 2min rec) alternating weekly
Saturday - PM 45 mins or REST alternating weekly
Sunday - AM 1h 40m long run.
*if racing on saturday or sunday I will incorporate the long run elsewhere earlier in the week and only do 20 mins easy day before the run. I dont attempt to do this straight away rather build up to it over the next few weeks. I realise the need to build in some hill sessions but have found these to cause injury in the past and most of my routes are pretty undulating anyway. I will probably try to build one in once every 4 weeks.