Choose whether the punctuation in the following sentences is correct or incorrect.

1:when the thunderstorm began we ran for shelter. incorrect

2:we stayed beneath the trees as long as the rain continued. incorrect

3:All day long the downhill skiing champion walked, as though she had injured her leg. correct

4:Because Judy practiced faithfully she did well in the figure-skating competition. incorrect

5:John, after he completed his bachelor's degree in architecture, started an ice arena design company. correct.

Are my answers correct? Please help...Thank you!