diff --git a/rowers/integrations/c2.py b/rowers/integrations/c2.py
index fd8e0d50..b7fee546 100644
--- a/rowers/integrations/c2.py
+++ b/rowers/integrations/c2.py
@@ -1,5 +1,5 @@
-from .integrations import SyncIntegration, NoTokenError
-from rowers.models import User, Rower, Workout, TombStone, SyncRecord
+from .integrations import SyncIntegration, NoTokenError, create_or_update_syncrecord, get_known_ids
+from rowers.models import User, Rower, Workout, TombStone
 from django.db.utils import IntegrityError
 
 from rowingdata import rowingdata
@@ -360,15 +360,9 @@ class C2Integration(SyncIntegration):
 
     def get_workout(self, id, *args, **kwargs):
         _ = self.open()
+        r = self.rower
 
-        record = SyncRecord(
-            rower = self.rower,
-            c2id = id,
-        )
-        try:
-            record.save()
-        except IntegrityError:
-            return 0
+        record = create_or_update_syncrecord(r, None, c2id=id)
         
         _ = myqueue(queuehigh,
                     handle_c2_getworkout,
@@ -428,9 +422,7 @@ class C2Integration(SyncIntegration):
         workouts = []
         c2ids = [item['id'] for item in res.json()['data']]
 
-        knownc2ids = uniqify([
-            record.c2id for record in SyncRecord.objects.filter(rower=r)
-        ])
+        knownc2ids = get_known_ids(r, 'c2id')
         
         for item in res.json()['data']:
             d = item['distance']
diff --git a/rowers/integrations/integrations.py b/rowers/integrations/integrations.py
index 98de0b2e..0cfaf0ad 100644
--- a/rowers/integrations/integrations.py
+++ b/rowers/integrations/integrations.py
@@ -1,6 +1,6 @@
 from abc import ABCMeta, ABC, abstractmethod
 from importlib import import_module
-from rowers.models import Rower, User, create_or_update_syncrecord
+from rowers.models import Rower, User, create_or_update_syncrecord, get_known_ids
 from rowers.utils import NoTokenError,dologging
 
 import requests
diff --git a/rowers/integrations/nk.py b/rowers/integrations/nk.py
index 1e3908df..d109b415 100644
--- a/rowers/integrations/nk.py
+++ b/rowers/integrations/nk.py
@@ -1,5 +1,5 @@
-from .integrations import SyncIntegration, NoTokenError, create_or_update_syncrecord
-from rowers.models import User, Rower, Workout, TombStone, SyncRecord
+from .integrations import SyncIntegration, NoTokenError, create_or_update_syncrecord, get_known_ids
+from rowers.models import User, Rower, Workout, TombStone
 from django.db.utils import IntegrityError
 
 from rowers import mytypes
@@ -185,9 +185,7 @@ class NKIntegration(SyncIntegration):
 
         # get NK IDs
         nkids = [item['id'] for item in jsondata]
-        knownnkids = uniqify([
-            record.nkid for record in SyncRecord.objects.filter(rower=r)
-        ])
+        knownnkids = get_known_ids(r, 'nkid')
         workouts = []
 
         
diff --git a/rowers/models.py b/rowers/models.py
index 3480a3ba..661f33b4 100644
--- a/rowers/models.py
+++ b/rowers/models.py
@@ -5,7 +5,7 @@ from rowers.courseutils import coordinate_in_path
 from rowers.utils import (
     # workflowleftpanel, workflowmiddlepanel,
     defaultleft, defaultmiddle, landingpages, landingpages2,
-    steps_read_fit, steps_write_fit, ps_dict_order
+    steps_read_fit, steps_write_fit, ps_dict_order, uniqify
 )
 from rowers.metrics import axlabels
 from rowers.utils import geo_distance
@@ -3630,6 +3630,28 @@ class SyncRecord(models.Model):
         if self.workout:
             self.rower = self.workout.user
         return super(SyncRecord, self).save(*args, **kwargs)
+
+    def __str__(self):
+        str = 'SyncRecord {i} {r} {w} '.format(
+            i = self.id,
+            r = self.rower,
+            w = self.workout,
+        )
+
+        str2 = ''
+        
+        for field in ['stravaid', 'sporttracksid', 'nkid', 'c2id', 'tpid']:
+            value = getattr(self, field, None)
+            if value is not None:
+                str2 += '{w}: {v},'.format(
+                    w = field,
+                    v = value
+                )
+
+        if str2:
+            str = str+'('+str2+')'
+
+        return str
     
 def create_or_update_syncrecord(rower, workout, **kwargs):
     try:
@@ -3674,7 +3696,12 @@ def create_or_update_syncrecord(rower, workout, **kwargs):
         
     return record
     
+def get_known_ids(rower, field_name):
+    knownids = uniqify(
+        getattr(record, field_name, None) for record in SyncRecord.objects.filter(rower=rower)
+    )
 
+    return knownids
     
 
 
diff --git a/rowers/tasks.py b/rowers/tasks.py
index b7394de6..e34d100e 100644
--- a/rowers/tasks.py
+++ b/rowers/tasks.py
@@ -405,6 +405,7 @@ def check_tp_workout_id(workout, location, attempts=5, debug=False, **kwargs):
         if status == 'Success':
             tpid = response.json()['WorkoutIds'][0]
             workout.uploadedtotp = tpid
+            record = create_or_update_syncrecord(workout.user, workout, tpid=tpid)
             workout.save()
 
     return 1
@@ -432,6 +433,7 @@ def handle_workout_tp_upload(w, thetoken, tcxfilename, debug=False, **kwargs):
         return 0
 
     w.uploadedtotp = res
+    record = create_or_update_syncrecord(w.user, w, tpid=tpid)
     tpid = res
     w.save()
     os.remove(tcxfilename)
@@ -729,7 +731,7 @@ def handle_sporttracks_sync(workoutid, url, headers, data, debug=False, **kwargs
     workout = Workout.objects.get(id=workoutid)
     workout.uploadedtosporttracks = id
     workout.save()
-
+    record = create_or_update_syncrecord(workout.user, workout, sporttracksid=id)
 
     return 1
 
@@ -798,6 +800,7 @@ def handle_strava_sync(stravatoken,
 
         workout.uploadedtostrava = res.id
         workout.save()
+        record = create_or_update_syncrecord(workout.user, workout, stravaid=res.id)
         try:
             act = client.update_activity(res.id, activity_type=activity_type,
                                          description=description, device_name='Rowsandall.com')
diff --git a/rowers/tests/testdata/testdata.tcx.gz b/rowers/tests/testdata/testdata.tcx.gz
index e3b7263c..b2537667 100644
Binary files a/rowers/tests/testdata/testdata.tcx.gz and b/rowers/tests/testdata/testdata.tcx.gz differ