Hacky little ruby scripts to generate race pace charts

clock_time.rb

paces = (13..18).to_a
aid_station_miles = [0.0,3.5,6.5,11.8,17.7,20.5,23.5,26.4,32.4]
start_time = 420

puts (['Miles'] + paces.map { |m| "#{m} min/mi" }).join(',')

aid_station_miles.each do |milage|
  elapsed_time = paces.reduce([]) do |times, pace|
    total_mins = (milage * pace).round(2)

    new_time_in_mins = start_time + total_mins

    clock_hour = (new_time_in_mins / 60).floor
    clock_mins = new_time_in_mins - (60 * clock_hour)


    times + ["#{clock_hour}:#{"%02d" % clock_mins}"]
  end

  puts ([milage] + elapsed_time).join(",")
end

elasped_time.rb

paces = (13..18).to_a
aid_station_miles = [0.0,3.5,6.5,11.8,17.7,20.5,23.5,26.4,32.4]

puts (['Miles'] + paces.map { |m| "#{m} min/mi" }).join(',')

aid_station_miles.each do |milage|
  elapsed_time = paces.reduce([]) do |times, pace|
    total_mins = (milage * pace).round(2)

    times + [total_mins]
  end

  puts ([milage] + elapsed_time).join(",")
end