Sentence 1: I was on a run with a couple people. 
 Sentence 3: I said that it works out our ankles 
 Sentence 4:  They had run the ditch before 
 Sentence 5:  They had thought the same thing 
 Option 1: We were on the side of a ditch. 
 Option 2: We accidentally all fell into a ditch that was covered with grass.