Question: how much does it cost to build a competition pool?
Answer: Small Lap Pool Cost vs. Below are the sizes and average costs of in-ground pools: Olympic, 50 meter “long-course”: 164 feet at $300,000 to $500,000. 25 meter “short-course”: 82 feet, at $100,000 to $400,000. Small residential: 40 feet, at $50,000.