Improving 10k training with advice

[martz]

My workout of the week:

18 November – 7km Easy Run (Treadmill, no incline)
Time – 0:38:12
AHR – 142 BPM
Temperature – 18C

20 November - 10km Easy Run
Time – 1:01:45
AHR – 148 BPM
Temperature – 26C

22 November – 12km Steady Run
Time – 1:05:27
AHR – 157 BPM
Temperature – 21C

23 November – 5km Easy Run
Time – 00:29:01
AHR – 141 BPM
Temperature – 21C