diff --git a/rowers/views/workoutviews.py b/rowers/views/workoutviews.py
index d42782c8..eb0aed30 100644
--- a/rowers/views/workoutviews.py
+++ b/rowers/views/workoutviews.py
@@ -1396,9 +1396,12 @@ def course_mapcompare_view(request, id=0):
     #workoutids = [result.workoutid for result in results]
     workoutids = []
     for result in results:
-        w = Workout.objects.get(id=result.workoutid)
-        if w.startdatetime >= startdate and w.startdatetime <= enddate:
-            workoutids.append(result.workoutid)
+        try:
+            w = Workout.objects.get(id=result.workoutid)
+            if w.startdatetime >= startdate and w.startdatetime <= enddate:
+                workoutids.append(result.workoutid)
+        except Workout.DoesNotExist:  # pragma: no cover
+            pass
 
     startenddict = {}