Historical clue formulations

• Exhaustion — 2025-06-10
• Symptom of burnout — 2023-01-29
• What an Ironman has to battle — 2016-10-12
• Tiredness — 2012-06-25
• Flag — 2006-05-20
• Rundown feeling — 1997-09-09
• Marathon problem — 1995-04-16