I think that you can run and lift the same days because your distance run is very low.
you can run every morning before breakfast with no problem, and you will be able to lift in the afternoon or evening easely.
personaly, i was doing montain biking in very tuff terrain , world cup standard, and i was doing like 7 days in a row for 1h 45 min. to 2h.with the 8th day off only .
i can tell you that your legs and cardio has to improve fast at this pace !!!