What is the standard length of one lap on an outdoor Olympic running track? 👤 By TheQuizWire ✅ Fact Checked 📊 Difficulty Easy 📅 Last Updated 01 Dec 2025 A. 200 meters B. 350 meters C. 440 meters D. 400 meters Check Answer 💡 Explanation: A standard outdoor athletic track measures exactly 400 meters in the innermost lane. 📚 Topics: Individual Sports Sports 🎯 Exams: GEN NTS