To track their progress throughout the UPSC journey, candidates can utilize various methods such as maintaining a study diary or using apps that help monitor their daily learning and completion of syllabus topics. Regularly reviewing their performance through mock tests and previous year papers is critical. This helps in identifying strengths and weaknesses. Setting milestones and timelines for specific subjects ensures a structured approach, keeping aspirants on track. By assessing their scores and feedback in practice exams, candidates can fine-tune their preparation strategies for optimal effectiveness.