diff --git a/app/controllers/leaderboards_controller.rb b/app/controllers/leaderboards_controller.rb
new file mode 100644
index 0000000..c906eff
--- /dev/null
+++ b/app/controllers/leaderboards_controller.rb
@@ -0,0 +1,9 @@
+class LeaderboardsController < ApplicationController
+  def index
+    @leaderboard = Leaderboard.find_by(start_date: Date.current)
+
+    @entries = @leaderboard.entries
+      .includes(:user)
+      .order(total_seconds: :desc)
+  end
+end
diff --git a/app/jobs/leaderboard_update_job.rb b/app/jobs/leaderboard_update_job.rb
new file mode 100644
index 0000000..5e7da3f
--- /dev/null
+++ b/app/jobs/leaderboard_update_job.rb
@@ -0,0 +1,36 @@
+class LeaderboardUpdateJob < ApplicationJob
+  queue_as :default
+  limits_concurrency to: 1, key: :date, duration: 5.minutes
+
+  def perform(date = nil, leaderboard = nil)
+    if !leaderboard
+      date ||= Date.current
+      leaderboard = Leaderboard.find_or_initialize_by(start_date: date)
+    end
+
+    ActiveRecord::Base.transaction do
+      # Reset the leaderboard to recalculate
+      # leaderboard.calculating!
+      leaderboard.entries.destroy_all
+
+      begin
+        User.find_each do |user|
+          seconds = user.heartbeats.where("DATE(time) = ?", date).duration_seconds
+          next if seconds.zero?
+
+          leaderboard.entries.build(
+            user_id: user.slack_uid,
+            total_seconds: seconds
+          )
+        end
+
+        leaderboard.touch(:updated_at) unless leaderboard.new_record?
+        leaderboard.save!
+      rescue => e
+        Rails.logger.error "Failed to update current leaderboard: #{e.message}"
+        # leaderboard.failed!
+        raise
+      end
+    end
+  end
+end
diff --git a/app/models/leaderboard.rb b/app/models/leaderboard.rb
new file mode 100644
index 0000000..77933f9
--- /dev/null
+++ b/app/models/leaderboard.rb
@@ -0,0 +1,7 @@
+class Leaderboard < ApplicationRecord
+  has_many :entries,
+    class_name: "LeaderboardEntry",
+    dependent: :destroy
+
+  validates :start_date, presence: true, uniqueness: true
+end
diff --git a/app/models/leaderboard_entry.rb b/app/models/leaderboard_entry.rb
new file mode 100644
index 0000000..b610ed2
--- /dev/null
+++ b/app/models/leaderboard_entry.rb
@@ -0,0 +1,8 @@
+class LeaderboardEntry < ApplicationRecord
+  belongs_to :leaderboard
+  belongs_to :user, primary_key: :slack_uid
+
+  validates :user_id, presence: true
+  validates :total_seconds, presence: true, numericality: { greater_than_or_equal_to: 0 }
+  validates :user_id, uniqueness: { scope: :leaderboard_id }
+end
diff --git a/app/views/leaderboards/index.html.erb b/app/views/leaderboards/index.html.erb
new file mode 100644
index 0000000..0384726
--- /dev/null
+++ b/app/views/leaderboards/index.html.erb
@@ -0,0 +1,37 @@
+<div class="leaderboard">
+  <div class="header">
+    <h1>Today's Leaderboard</h1>
+    <p class="date">
+      <%= Date.current.strftime("%B %d, %Y") %>
+      <em>Updated <%= time_ago_in_words(@leaderboard.updated_at) %> ago</em>
+    </p>
+  </div>
+
+  <div class="content">
+    <% if @entries.any? %>
+      <table>
+        <thead>
+          <tr>
+            <th>Rank</th>
+            <th>User</th>
+            <th>Time</th>
+          </tr>
+        </thead>
+        <tbody>
+          <% @entries.each_with_index do |entry, index| %>
+            <tr>
+              <td><%= (index + 1).ordinalize %></td>
+              <td><%= render "shared/user_mention", user: entry.user %></td>
+              <td><%= Time.at(entry.total_seconds).utc.strftime("%H:%M:%S") %></td>
+            </tr>
+          <% end %>
+        </tbody>
+      </table>
+    <% else %>
+      <div class="empty-state">
+        <h3>No data available</h3>
+        <p>Check back later for today's results!</p>
+      </div>
+    <% end %>
+  </div>
+</div> 
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 3c6d041..d60f833 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -17,4 +17,6 @@ Rails.application.routes.draw do
   get "/auth/slack", to: "sessions#new", as: :slack_auth
   get "/auth/slack/callback", to: "sessions#create"
   delete "signout", to: "sessions#destroy", as: "signout"
+
+  resources :leaderboards, only: [ :index ]
 end
diff --git a/config/schedule.rb b/config/schedule.rb
new file mode 100644
index 0000000..b74d24b
--- /dev/null
+++ b/config/schedule.rb
@@ -0,0 +1,3 @@
+every 1.hour do
+  runner "UpdateLeaderboardJob.perform_later"
+end
diff --git a/db/migrate/20240316000001_create_daily_leaderboard_entries.rb b/db/migrate/20240316000001_create_daily_leaderboard_entries.rb
new file mode 100644
index 0000000..d04979a
--- /dev/null
+++ b/db/migrate/20240316000001_create_daily_leaderboard_entries.rb
@@ -0,0 +1,13 @@
+class CreateDailyLeaderboardEntries < ActiveRecord::Migration[8.0]
+  def change
+    create_table :daily_leaderboard_entries do |t|
+      t.references :daily_leaderboard, null: false, foreign_key: true
+      t.string :user_id, null: false
+      t.integer :total_seconds, null: false, default: 0
+      t.integer :rank
+      t.timestamps
+
+      t.index [ :daily_leaderboard_id, :user_id ], unique: true, name: 'idx_leaderboard_entries_on_leaderboard_and_user'
+    end
+  end
+end
diff --git a/db/migrate/20240316000002_rename_daily_leaderboard_tables.rb b/db/migrate/20240316000002_rename_daily_leaderboard_tables.rb
new file mode 100644
index 0000000..553cf6d
--- /dev/null
+++ b/db/migrate/20240316000002_rename_daily_leaderboard_tables.rb
@@ -0,0 +1,9 @@
+class RenameDailyLeaderboardTables < ActiveRecord::Migration[8.0]
+  def change
+    rename_table :daily_leaderboards, :leaderboards
+    rename_table :daily_leaderboard_entries, :leaderboard_entries
+
+    # Update the foreign key
+    rename_column :leaderboard_entries, :daily_leaderboard_id, :leaderboard_id
+  end
+end
diff --git a/db/migrate/20240316000003_remove_status_from_leaderboards.rb b/db/migrate/20240316000003_remove_status_from_leaderboards.rb
new file mode 100644
index 0000000..1b7dbb6
--- /dev/null
+++ b/db/migrate/20240316000003_remove_status_from_leaderboards.rb
@@ -0,0 +1,5 @@
+class RemoveStatusFromLeaderboards < ActiveRecord::Migration[8.0]
+  def change
+    remove_column :leaderboards, :status, :integer
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 016c19a..14a17b7 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,6 +11,27 @@
 # It's strongly recommended that you check this file into your version control system.
 
 ActiveRecord::Schema[8.0].define(version: 2025_02_16_173459) do
+  # These are extensions that must be enabled in order to support this database
+  enable_extension "pg_catalog.plpgsql"
+
+  create_table "leaderboard_entries", force: :cascade do |t|
+    t.bigint "leaderboard_id", null: false
+    t.string "user_id", null: false
+    t.integer "total_seconds", default: 0, null: false
+    t.integer "rank"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["leaderboard_id", "user_id"], name: "idx_leaderboard_entries_on_leaderboard_and_user", unique: true
+    t.index ["leaderboard_id"], name: "index_leaderboard_entries_on_leaderboard_id"
+  end
+
+  create_table "leaderboards", force: :cascade do |t|
+    t.date "start_date", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["start_date"], name: "index_leaderboards_on_start_date", unique: true
+  end
+
   create_table "users", force: :cascade do |t|
     t.string "slack_uid", null: false
     t.string "email", null: false
@@ -28,8 +49,10 @@ ActiveRecord::Schema[8.0].define(version: 2025_02_16_173459) do
     t.bigint "item_id", null: false
     t.string "item_type", null: false
     t.string "event", null: false
-    t.text "object", limit: 1073741823
-    t.text "object_changes", limit: 1073741823
+    t.text "object"
+    t.text "object_changes"
     t.index ["item_type", "item_id"], name: "index_versions_on_item_type_and_item_id"
   end
+
+  add_foreign_key "leaderboard_entries", "leaderboards"
 end