diff --git a/.app_version b/.app_version
index 1a44cad7..0f721773 100644
--- a/.app_version
+++ b/.app_version
@@ -1 +1 @@
-0.30.1
+0.30.2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 02ab8cb0..e7c5a882 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+# [0.30.2] - 2025-07-22
+
+## Fixed
+
+- Stats calculation is now significantly faster.
+
+
 # [0.30.1] - 2025-07-22
 
 ## Fixed
diff --git a/app/controllers/stats_controller.rb b/app/controllers/stats_controller.rb
index 0300deae..ef5ff993 100644
--- a/app/controllers/stats_controller.rb
+++ b/app/controllers/stats_controller.rb
@@ -13,6 +13,7 @@ class StatsController < ApplicationController
   def show
     @year = params[:year].to_i
     @stats = current_user.stats.where(year: @year).order(:month)
+    @year_distances = { @year => Stat.year_distance(@year, current_user) }
   end
 
   def update
diff --git a/app/models/stat.rb b/app/models/stat.rb
index 0fa4e5e5..e291a71a 100644
--- a/app/models/stat.rb
+++ b/app/models/stat.rb
@@ -37,12 +37,7 @@ class Stat < ApplicationRecord
   end
 
   def calculate_daily_distances(monthly_points)
-    timespan.to_a.map.with_index(1) do |day, index|
-      daily_points = filter_points_for_day(monthly_points, day)
-      # Calculate distance in meters for consistent storage
-      distance_meters = Point.total_distance(daily_points, :m)
-      [index, distance_meters.round]
-    end
+    Stats::DailyDistanceQuery.new(monthly_points, timespan).call
   end
 
   def filter_points_for_day(points, day)
diff --git a/app/queries/stats/daily_distance_query.rb b/app/queries/stats/daily_distance_query.rb
new file mode 100644
index 00000000..4057fe9e
--- /dev/null
+++ b/app/queries/stats/daily_distance_query.rb
@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+class Stats::DailyDistanceQuery
+  def initialize(monthly_points, timespan)
+    @monthly_points = monthly_points
+    @timespan = timespan
+  end
+
+  def call
+    daily_distances = daily_distances(monthly_points)
+    distance_by_day_map = distance_by_day_map(daily_distances)
+
+    convert_to_daily_distances(distance_by_day_map)
+  end
+
+  private
+
+  attr_reader :monthly_points, :timespan
+
+  def daily_distances(monthly_points)
+    Stat.connection.select_all(<<-SQL.squish)
+      WITH points_with_distances AS (
+        SELECT
+          EXTRACT(day FROM to_timestamp(timestamp)) as day_of_month,
+          CASE
+            WHEN LAG(lonlat) OVER (
+              PARTITION BY EXTRACT(day FROM to_timestamp(timestamp))
+              ORDER BY timestamp
+            ) IS NOT NULL THEN
+              ST_Distance(
+                lonlat::geography,
+                LAG(lonlat) OVER (
+                  PARTITION BY EXTRACT(day FROM to_timestamp(timestamp))
+                  ORDER BY timestamp
+                )::geography
+              )
+            ELSE 0
+          END as segment_distance
+        FROM (#{monthly_points.to_sql}) as points
+      )
+      SELECT
+        day_of_month,
+        ROUND(COALESCE(SUM(segment_distance), 0)) as distance_meters
+      FROM points_with_distances
+      GROUP BY day_of_month
+      ORDER BY day_of_month
+    SQL
+  end
+
+  def distance_by_day_map(daily_distances)
+    daily_distances.index_by do |row|
+      row['day_of_month'].to_i
+    end
+  end
+
+  def convert_to_daily_distances(distance_by_day_map)
+    timespan.to_a.map.with_index(1) do |day, index|
+      distance_meters =
+        distance_by_day_map[day.day]&.fetch('distance_meters', 0) || 0
+
+      [index, distance_meters.to_i]
+    end
+  end
+end
diff --git a/app/services/stats/bulk_calculator.rb b/app/services/stats/bulk_calculator.rb
index aa74d60c..b803d3b1 100644
--- a/app/services/stats/bulk_calculator.rb
+++ b/app/services/stats/bulk_calculator.rb
@@ -21,7 +21,7 @@ module Stats
       last_calculated_at ||= DateTime.new(1970, 1, 1)
 
       time_diff = last_calculated_at.to_i..Time.current.to_i
-      Point.where(user_id:, timestamp: time_diff).pluck(:timestamp)
+      Point.where(user_id:, timestamp: time_diff).pluck(:timestamp).uniq
     end
 
     def extract_months(timestamps)
diff --git a/app/services/stats/calculate_month.rb b/app/services/stats/calculate_month.rb
index e9d6d64d..e996ac4f 100644
--- a/app/services/stats/calculate_month.rb
+++ b/app/services/stats/calculate_month.rb
@@ -50,7 +50,7 @@ class Stats::CalculateMonth
               .tracked_points
               .without_raw_data
               .where(timestamp: start_timestamp..end_timestamp)
-              .select(:lonlat, :timestamp, :city, :country)
+              .select(:lonlat, :timestamp)
               .order(timestamp: :asc)
   end
 
@@ -59,7 +59,13 @@ class Stats::CalculateMonth
   end
 
   def toponyms
-    CountriesAndCities.new(points).call
+    toponym_points = user
+                      .tracked_points
+                      .without_raw_data
+                      .where(timestamp: start_timestamp..end_timestamp)
+                      .select(:city, :country)
+                      .distinct
+    CountriesAndCities.new(toponym_points).call
   end
 
   def create_stats_update_failed_notification(user, error)
diff --git a/app/views/stats/_stat.html.erb b/app/views/stats/_stat.html.erb
index 470d3438..14430331 100644
--- a/app/views/stats/_stat.html.erb
+++ b/app/views/stats/_stat.html.erb
@@ -20,7 +20,7 @@
 
   <%= area_chart(
     stat.daily_distance.map { |day, distance_meters|
-      [day, Stat.convert_distance(distance_meters, current_user.safe_settings.distance_unit).round(2)]
+      [day, Stat.convert_distance(distance_meters, current_user.safe_settings.distance_unit).round]
     },
     height: '200px',
     suffix: " #{current_user.safe_settings.distance_unit}",
diff --git a/app/views/stats/index.html.erb b/app/views/stats/index.html.erb
index 2f14fa36..a5ab367b 100644
--- a/app/views/stats/index.html.erb
+++ b/app/views/stats/index.html.erb
@@ -83,7 +83,7 @@
           <% end %>
           <%= column_chart(
             @year_distances[year].map { |month_name, distance_meters|
-              [month_name, Stat.convert_distance(distance_meters, current_user.safe_settings.distance_unit).round(2)]
+              [month_name, Stat.convert_distance(distance_meters, current_user.safe_settings.distance_unit).round]
             },
             height: '200px',
             suffix: " #{current_user.safe_settings.distance_unit}",
diff --git a/db/migrate/20250721204404_add_index_on_places_geodata_osm_id.rb b/db/migrate/20250721204404_add_index_on_places_geodata_osm_id.rb
index 83359ec4..50f8ab97 100644
--- a/db/migrate/20250721204404_add_index_on_places_geodata_osm_id.rb
+++ b/db/migrate/20250721204404_add_index_on_places_geodata_osm_id.rb
@@ -2,8 +2,8 @@ class AddIndexOnPlacesGeodataOsmId < ActiveRecord::Migration[8.0]
   disable_ddl_transaction!
 
   def change
-    add_index :places, "(geodata->'properties'->>'osm_id')", 
-              using: :btree, 
+    add_index :places, "(geodata->'properties'->>'osm_id')",
+              using: :btree,
               name: 'index_places_on_geodata_osm_id',
               algorithm: :concurrently
   end