Finally I found a different run! It's called Green Lake :-). For those unfamiliar with Seattle, it's a very popular artificial lake on the north side and today, even with the weather at 40 degrees and very windy, there were many people there walking and running as it was getting dark. The scenery is very nice as most of the time all you see is the lake, but there are moments were a road with lots of traffic comes close to the walking/running trail. Still I liked it a lot and ran twice around the lake for a total of about 5.68 miles. I think it was closer to 5.8 or 5.9 because I lost the signal for a couple of minutes after I made a pit stop (that was inside a small building). I'm attaching a zoomed-out map that shows the position of Green Lake with respect to the larger Seattle area.

Total: 5.68mi Run; 501 cal.