diff --git a/Tevling/Components/ActivityCard.razor.cs b/Tevling/Components/ActivityCard.razor.cs
index 25bc4af..3e23ca2 100644
--- a/Tevling/Components/ActivityCard.razor.cs
+++ b/Tevling/Components/ActivityCard.razor.cs
@@ -6,7 +6,7 @@ public partial class ActivityCard : ComponentBase
 
     [Parameter] public Activity? Activity { get; set; }
 
-    private string? ActivityTime;
+    private string? ActivityTime { get; set; }
 
     private string Stats
     {
@@ -32,9 +32,9 @@ private string Time
     {
         get
         {
-            if (Activity is null || Activity.Details.ElapsedTimeInSeconds <= 0) return string.Empty;
+            if (Activity?.Details.MovingTimeInSeconds is null or <= 0) return string.Empty;
 
-            TimeSpan timeSpan = TimeSpan.FromSeconds(Activity.Details.ElapsedTimeInSeconds);
+            TimeSpan timeSpan = TimeSpan.FromSeconds(Activity.Details.MovingTimeInSeconds);
             string formattedTime = "";
 
             if (timeSpan.Hours > 0)
diff --git a/Tevling/Services/ChallengeService.cs b/Tevling/Services/ChallengeService.cs
index 72a885a..4228031 100644
--- a/Tevling/Services/ChallengeService.cs
+++ b/Tevling/Services/ChallengeService.cs
@@ -255,7 +255,7 @@ operation which EFCore requires.
                 Sum = result.Challenge.Measurement switch
                 {
                     ChallengeMeasurement.Distance => a.Activities.Select(x => x.Details.DistanceInMeters).Sum(),
-                    ChallengeMeasurement.Time => a.Activities.Select(x => x.Details.ElapsedTimeInSeconds).Sum(),
+                    ChallengeMeasurement.Time => a.Activities.Select(x => x.Details.MovingTimeInSeconds).Sum(),
                     ChallengeMeasurement.Elevation => a.Activities.Select(x => x.Details.TotalElevationGain).Sum(),
                     _ => 0
                 }
@@ -313,7 +313,7 @@ operation which EFCore requires.
                         athleteTickets += (int)activity.Details.TotalElevationGain; // 1 m = 1 ticket
                         break;
                     case ChallengeMeasurement.Time:
-                        athleteTickets += activity.Details.ElapsedTimeInSeconds / 1800; // 30 min = 1 ticket
+                        athleteTickets += activity.Details.MovingTimeInSeconds / 1800; // 30 min = 1 ticket
                         break;
                     default:
                         athleteTickets += 0;
@@ -331,7 +331,7 @@ operation which EFCore requires.
         {
             currentMax += Tickets;
             if (randomNumber > currentMax) continue;
-            
+
             challenge.WinnerId = Athlete.Id;
             await dataContext.UpdateChallengeAsync(challenge, CancellationToken.None);