Aspirants can track their progress during UPSC preparation by setting SMART goals (Specific, Measurable, Achievable, Relevant, Time-bound). Regularly taking mock tests and maintaining a progress journal allows them to identify strengths and weaknesses. Analyzing performance trends helps in adjusting study plans. Additionally, creating a study schedule and sticking to it ensures consistent coverage of all topics, ultimately enhancing the overall preparation strategy. Feedback from mentors or peers can also provide valuable insights into areas needing improvement.