Here's a quick cross-tab example specific to your situation:

SELECT D.PersonID,

MAX(CASE WHEN D.Activity = 'Woke Up' THEN D.ActivityTime END) AS WakeUpTime,

MAX(CASE WHEN D.Activity = 'Had Breakfast' THEN D.ActivityTime END) AS BreakfastTime,

MAX(CASE WHEN D.Activity = 'Got Dressed' THEN D.ActivityTime END) AS DressTime

--,...

FROM #data D

GROUP BY D.PersonID

ORDER BY D.PersonID