Защо ми дава 80/10?

---------------------------------------------------------------------------------------------------------------

using System;

namespace SwimmingRecord
{
    class Program
    {
        static void Main(string[] args)
        {
            // Input 
            double recordInSeconds = double.Parse(Console.ReadLine());
            double distance = double.Parse(Console.ReadLine());
            double timeInSecondsPerOneMeter = double.Parse(Console.ReadLine());

            double timeRequired = distance * timeInSecondsPerOneMeter;
            double delay = Math.Floor(distance / 15) * 12.5;
            double totalTime = timeRequired + delay;

            if (totalTime > recordInSeconds)
            {
                double timeOff = totalTime - recordInSeconds;
                Console.WriteLine($"No, he failed! He was {timeOff:f2} seconds slower.");
            }
            else
            {
                Console.WriteLine($"Yes, he succeeded! The new world record is {totalTime:f2} seconds.");
            }

        }
    }
}