Walked/ran 1.5 miles

It was 8:30 pm when I started south from the trailhead at 100th South. The sun was set but it was still light. After going 1.5 miles, I returned to my car  a few minutes before it got dark. I didn't check the temperature, but I think it was in the 70s (F). Quite a few people were on the trail, even though it was late in the evening.