Softuni - Time to Walk code

function timeToWalk(steps, footprintLength, speed)
{
    let distance = steps * footprintLength;
    let breaks = 0;

    for (let index = 500; index < distance + 1; index+= 500) {
        breaks++;

    }

    let time = (distance / 1000) / speed;


    let hr = 0;
    let min = 0;
    let sec = 0;


    //HOURS
    if (time < 1) {
        hr = 0
    }
    else{
        let wholeHrs = time.toString();
        wholeHrs = wholeHrs[0];
        parseInt(wholeHrs);
        hr = wholeHrs;

        time -= wholeHrs;
    }


    //MINUTES
    if (time * 60 < 1) {
        min = 0;
    }
    else{
        min =  time*60;
        min = Math.floor(min);
        time -= min/60

        if (min + breaks >= 60) {
            hr++;
            min = min + breaks - 60;
        }
        else
        {
            min += breaks;
        }
    }


    //SECONDS
    sec = time * 3600;
    sec = Math.round(sec);

    console.log(`${('0' + hr).slice(-2)}:${('0' + min).slice(-2)}:${('0' + sec).slice(-2)}`)
}