diff --git a/frontend/src/pages/History/History.js b/frontend/src/pages/History/History.js
index 8df2fb4..68df813 100644
--- a/frontend/src/pages/History/History.js
+++ b/frontend/src/pages/History/History.js
@@ -32,38 +32,45 @@ const History = () => {
   const [showFilters, setShowFilters] = useState(false);
   const [showProductDropdown, setShowProductDropdown] = useState(false);
 
+  // Haversine in meters
+  const haversineMeters = (lat1, lng1, lat2, lng2) => {
+    const R = 6371e3;
+    const toRad = (d) => (d * Math.PI) / 180;
+    const dLat = toRad(lat2 - lat1);
+    const dLng = toRad(lng2 - lng1);
+    const a = Math.sin(dLat / 2) ** 2 + Math.cos(toRad(lat1)) * Math.cos(toRad(lat2)) * Math.sin(dLng / 2) ** 2;
+    return 2 * R * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
+  };
+
+  const computeDistanceFeetFromPoints = (points = []) => {
+    if (!Array.isArray(points) || points.length < 2) return 0;
+    let meters = 0;
+    for (let i = 1; i < points.length; i++) {
+      const p1 = points[i - 1];
+      const p2 = points[i];
+      meters += haversineMeters(p1.lat, p1.lng, p2.lat, p2.lng);
+    }
+    return meters * 3.28084;
+  };
+
   // Calculate coverage percentage based on GPS tracking and equipment specifications
   const calculateCoverage = (application, log) => {
-    if (!log?.gpsTrack?.points || log.gpsTrack.points.length < 2) {
-      return 0; // No movement = no coverage
-    }
+    if (!log?.gpsTrack?.points || log.gpsTrack.points.length < 2) return 0;
 
-    const totalDistance = log.gpsTrack.totalDistance || 0;
+    const storedMeters = typeof log.gpsTrack.totalDistance === 'number' ? log.gpsTrack.totalDistance : 0;
+    const totalDistanceFeet = storedMeters > 0 ? storedMeters * 3.28084 : computeDistanceFeetFromPoints(log.gpsTrack.points);
     const plannedArea = application.totalSectionArea || 0;
-    
-    if (totalDistance === 0 || plannedArea === 0) {
-      return 0;
-    }
+    if (totalDistanceFeet === 0 || plannedArea === 0) return 0;
 
-    // Estimate equipment width based on type
-    let equipmentWidth = 4; // Default 4 feet for unknown equipment
-    
+    // Estimate equipment width in feet
+    let equipmentWidth = 4;
     const equipmentName = application.equipmentName?.toLowerCase() || '';
-    if (equipmentName.includes('spreader')) {
-      equipmentWidth = 12; // Spreaders typically 8-16 feet wide
-    } else if (equipmentName.includes('sprayer')) {
-      equipmentWidth = 20; // Sprayers typically 15-30 feet wide
-    } else if (equipmentName.includes('mower')) {
-      equipmentWidth = 6; // Mowers typically 4-8 feet wide
-    }
+    if (equipmentName.includes('spreader')) equipmentWidth = 12;
+    else if (equipmentName.includes('sprayer')) equipmentWidth = 20;
+    else if (equipmentName.includes('mower')) equipmentWidth = 6;
 
-    // Calculate theoretical coverage area
-    // Distance (feet) * Width (feet) = Coverage area (sq ft)
-    const theoreticalCoverageArea = totalDistance * equipmentWidth;
-    
-    // Calculate coverage percentage (capped at 100%)
+    const theoreticalCoverageArea = totalDistanceFeet * equipmentWidth;
     const coveragePercentage = Math.min((theoreticalCoverageArea / plannedArea) * 100, 100);
-    
     return Math.round(coveragePercentage);
   };
 
@@ -673,4 +680,4 @@ const History = () => {
   );
 };
 
-export default History;
\ No newline at end of file
+export default History;