Jogging 
kjell did this. (Soccer Practice, over 4 years ago)
1.5 miles.
kjell did this. (Running in Circles, over 3 years ago)
15 minutes. 2 miles. difficulty: 2
kjell did this. (Soccer Workout, over 3 years ago)
20 minutes. 2 miles. difficulty: 3
kjell did this. (Running, over 3 years ago)
20 minutes, maybe. 2 miles. difficulty: 4
kjell did this. (Run around a lake., over 2 years ago)
30 minutes. 3 miles. difficulty: 4