steps = (stepsCount, footprintLength, speed) => {

     let distance = stepsCount * footprintLength
     const tens = (n) => n > 9 ? n : '0' + n
     time = (((distance / 1000) / speed) * 60 + Math.floor(distance / 500))
     const hours = Math.floor(time / 60)
     const mins = Math.floor(time)
     const secs = Math.round((Math.ceil(((time % mins) * 100)) / 100) * 60)
     console.log(`${tens(hours)}:${tens(mins)}:${tens(secs)}`)

 }