This probably applies more for a speed 800 runner, but this is how I think an 800 runner should train in base.
Every week:
- 1 x speed development - the missed component
- 2 x gym
- 1 x longer aerobic. Not a classic long run though, more a 35-40 min progressive run. I don't really believe a classic long run (60-75 mins as a long slog) does a heap for 800 runners
- 2 x aerobic workouts, like fartlek, 2 min repetitions
- diagonals - they work aerobically, they give you some lactic benefit without trashing you, they work on running with great form at race speed - and you might include them as one of the aerobic efforts
Now you need an off/easy day before speed development, and you can't have a hard day the day after gym. It puts gym in the evening of a hard day. So like this:
Day 1 - swimming - aerobic benefit, saves the legs
Day 2 - 2 min efforts, or vVo2 max training - 1 min hard 1 min easy, or 2 mins hard 2 mins easy, hard efforts at 2km pace, or just 6-8 x 2 mins at close to mile speed, total 4-5km of repetitions (not including recovery or warm-up/down)
Day 3 - easier running, say a warm up and a 15 min tempo, enough to give you some aerobic benefit but not so taxing that you can't back up and train tomorrow - which is how you work out how hard to go (and there is trial and error involved),
Day 4 - morning hard aerobic effort, like structured fartlek (eg 10 x 2/1), maybe followed by 12 diagonals, evening gym, total 6-8km of efforts at about 5km speed
Day 5 - recovery run
Day 6 - speed development - short hills, sleds, plyos etc
Day 7 - Morning Longer aerobic, so a 35-45 min progressive run (getting faster), so the last 10 mins is like a tempo, evening gym
Next phase similar except:
- Day 2 becomes 4 x 1km with 4-5 min recovery at close to mile speed, with strides/diagonals afterwards
- Day 4 fartlek still, will become 2 min efforts closer to the season
- Day 6 gets closer to special endurance 1, ie speed development with 60-80s at max effort at the end
- Day 7 becomes cruise intervals - say 6-7 x 1km at 5-7km speed with 90 sec recoveries, and stays this way through the season.
The gym changes a bit too as you get closer to the season, squats not as deep and more explosive etc.
And pre-comp:
- Day 2 becomes 800-1500 speed work, 2.5-3km of efforts
- Day 4 is training at 3km speed, say 4-5km of efforts, then gym in evening
- Day 6 is training at 200-400 speed
- Day 7 still cruise intervals, then gym in evening
As you can see, you start at the ends and work into the middle.