diff --git a/rowers/views/racesviews.py b/rowers/views/racesviews.py
index 9371e87c..686ec4ea 100644
--- a/rowers/views/racesviews.py
+++ b/rowers/views/racesviews.py
@@ -1051,7 +1051,7 @@ def virtualevent_results_download_view(request,id=0):
         )
 
     df = pd.DataFrame.from_records(records.values())
-    df['workoutid'] = df['workoutid'].apply(lambda x:encoder.encode_hex(x))
+    df['workoutid'] = df['workoutid'].apply(lambda x:encoder.encode_hex(int(x)))
 
     response = HttpResponse(df.to_csv())