diff --git a/rowers/c2stuff.py b/rowers/c2stuff.py
index fc60be23..5d184895 100644
--- a/rowers/c2stuff.py
+++ b/rowers/c2stuff.py
@@ -347,9 +347,20 @@ def summaryfromsplitdata(splitdata,data,filename,sep='|'):
         timebased = False
 
     for interval in splitdata:
-        idist = interval['distance']
-        itime = interval['time']/10.
-        ipace = 500.*itime/idist
+        try:
+            idist = interval['distance']
+        except KeyError:
+            idist = 0
+
+        try:
+            itime = interval['time']/10.
+        except KeyError:
+            itime = 0
+        try:
+            ipace = 500.*itime/idist
+        except (ZeroDivisionError,OverflowError):
+            ipace = 180.
+
         try:
             ispm = interval['stroke_rate']
         except KeyError:
diff --git a/rowers/models.py b/rowers/models.py
index 6d104f63..20a4b588 100644
--- a/rowers/models.py
+++ b/rowers/models.py
@@ -3072,9 +3072,9 @@ attrs.update(strokedatafields)
 # when the StrokeData are expanded.
 # No Django Instances of this model are managed. Strokedata table is
 # accesssed directly with SQL commands
-StrokeData = type(str('StrokeData'), (models.Model,),
-                  attrs
-                  )
+#StrokeData = type(str('StrokeData'), (models.Model,),
+#                  attrs
+#                  )
 
 # Storing data for the OTW CP chart
 class cpdata(models.Model):
diff --git a/rowers/views/workoutviews.py b/rowers/views/workoutviews.py
index e934b686..4415cdb1 100644
--- a/rowers/views/workoutviews.py
+++ b/rowers/views/workoutviews.py
@@ -2906,7 +2906,12 @@ def workout_data_view(request, id=0):
     else:
         form = DataFrameColumnsForm(initial = {'cols':tcols})
 
-    datadf = datadf[tcols]
+    try:
+        datadf = datadf[tcols]
+    except KeyError:
+        tcols = list(set(datadf.columns(tolist)+tcols))
+        datadf = datadf[tcols]
+        datadf = datadf.fillna(value=0)
 
     for col in cols:
         try: