Time allocation strategies that can enhance exam performance in UPSC include segmenting the exam into manageable parts, prioritizing easier questions first, and setting strict time limits on each section. Practicing with timer-based mock exams can help develop a sense of time management, allowing candidates to gauge their pacing. Using the last few minutes for reviewing answers ensures that no question is left unanswered. Ultimately, being methodical about time management reduces anxiety and fosters a confident approach during the examination.