Вставьте слова в правильной форме: 1) in swimming, athletes use their arms more to save leg (strong). 2) the current world record (hold) is craig alexander, who completed the course in 8 hours, 3 minutes and 56 second, in 2011.

1) In swimming, athletes use their arms more to save leg (strength).
2) The current world record (holder) is Craig Alexander, who completed the course in 8 hours, 3 minutes and 56 second, in 2011.