Got out the door and went out for another 4 km - did it as a tempo run alternating every 500m, that last repeat was almost all up hill!
Also made sure I focused on my form during today's session a bit more which I found very helpful - I find when I am focusing on something specific like form or pace, my mind doesn't tend to wander off to thoughts like 'when will this run be over' that much. Also having epic tunes help me push on no end! π