January Running: Preparing for my 2nd marathon

Two months left for Tokyo Marathon. Again no miles in the bank, but hey at least I am not injured.
This month I did some real marathon preparation. Took several days off but the mileage done on training days was decent.

January

1. Rest
2. Rest
3. Jog 26 km
4. Jog 18 km
5. 5 x 1000 - 1 min 200 meter recovery jog: Total 17 km
3.22 - 3.19 - 3.16 - 3.15 - 3.09
10 min break > 3000 x 1
10.15
6. Rest
7. Jog 17 km
8. Jog 20 km @ 4.03 pace
9. Jog 13 km
10. Rest
11. Jog 15 km
12. Rest
13. Bike commute 22 km
Jog 15 km
14. Bike commute 22 km
Jog 12 km
15. Jog 17 km
16. 4 x 1000 - 2 min 400 meter recovery jog (concrete): Total 16 km
3.12 - 3.12 - 3.12 - 3.04
17. Rest
18. Jog 27 km
19. Bike commute 22 km
Jog 15 km
20. Bike commute 22 km
Jog 18 km
21. Bike commute 22 km
Jog 12km
22. Rest
23. Jog 10 km
24. Shibuya ekiden: 8.58 (2.9km)
Total 14 km
25. Jog 17 km
26. Bike commute 22 km
Jog 18 km
27. Bike commute 22 km
5 km TT 16.13
Total 15 km
28. Rest
29. Jog 17 km
30. Rest
31. Jog 31 km @ 4 min pace

Total run: 380 km
Total bike: 154 km