This is what I spent yesterday night with – running 5 kilometres in the Vårruset (translatet maybe “Springtime run”) in Norrköping.
My first run of this kind ever, but certainly not the last one. The 5k I managed in almost exactly 30 minutes, not bad for someone who is a bit lazy with training sometimes and only started last autumn with some more serious running.
The next step might be Mittnattsloppet in Stockholm in August – a run that starts around 10 o’clock at night over 10 kilometres. The training goal for this summer 
Oh, Nice Anja! My brother run “Blodomloppet” in Linköping yesterday at 29 minutes so you had a great time, I think!