Sentence 1: He needed a good lead on Russell Prince , who was considered the stronger mountain runner , and Saggers had a lead of 2 min 29 sec .
Sentence 2: He needed a good advantage on Russell Prince , who was considered the stronger mountain runner , and Saggers had a lead of 2 min 29 sec .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?