diff --git a/observation_portal/common/test_state_changes.py b/observation_portal/common/test_state_changes.py
index 161fe23a..43588b0b 100644
--- a/observation_portal/common/test_state_changes.py
+++ b/observation_portal/common/test_state_changes.py
@@ -703,6 +703,68 @@ def test_request_state_configuration_status_failed_2(self):
             self.assertFalse(state_changed)
             self.assertEqual(self.request.state, 'PENDING')
 
+    def test_request_state_repeat_configuration_failed_and_threshold_failed(self):
+        with disconnect_signal(post_save, cb_configurationstatus_post_save, ConfigurationStatus):
+            self.request.state = 'PENDING'
+            self.request.save()
+            repeat_configuration = self.request.configurations.first()
+            repeat_configuration.type = 'REPEAT_EXPOSE'
+            repeat_configuration.repeat_duration = 2000
+            repeat_configuration.save()
+
+            observation = dmixer.blend(
+                Observation, request=self.request, start=self.now - timedelta(minutes=30),
+                end=self.now - timedelta(minutes=20)
+            )
+            for configuration in self.request.configurations.all():
+                if configuration.id == repeat_configuration.id:
+                    cs = dmixer.blend(
+                        ConfigurationStatus, observation=observation, configuration=configuration, state='FAILED',
+                    )
+                    dmixer.blend(Summary, configuration_status=cs, time_completed=1000, start=observation.start,
+                                 end=observation.start + timedelta(seconds=1000))
+                else:
+                    cs = dmixer.blend(
+                        ConfigurationStatus, observation=observation, configuration=configuration, state='FAILED',
+                    )
+                    dmixer.blend(Summary, configuration_status=cs, time_completed=0)
+            state_changed = update_request_state(self.request, observation.configuration_statuses.all(), False)
+            self.request.refresh_from_db()
+            self.assertFalse(state_changed)
+            self.assertEqual(self.request.state, 'PENDING')
+
+    def test_request_state_repeat_configuration_failed_but_threshold_reached(self):
+        with disconnect_signal(post_save, cb_configurationstatus_post_save, ConfigurationStatus):
+            self.request.state = 'PENDING'
+            self.request.acceptability_threshold = 90
+            self.request.save()
+            repeat_configuration = self.request.configurations.last()
+            repeat_configuration.type = 'REPEAT_EXPOSE'
+            repeat_configuration.repeat_duration = 2000
+            repeat_configuration.save()
+
+            observation = dmixer.blend(
+                Observation, request=self.request, start=self.now - timedelta(minutes=30),
+                end=self.now - timedelta(minutes=20)
+            )
+            repeat_starts = observation.start + timedelta(seconds=300)
+            for configuration in self.request.configurations.all():
+                if configuration.id == repeat_configuration.id:
+                    cs = dmixer.blend(
+                        ConfigurationStatus, observation=observation, configuration=configuration, state='FAILED',
+                    )
+                    dmixer.blend(Summary, configuration_status=cs, time_completed=1999,
+                                 start=repeat_starts, end=repeat_starts + timedelta(seconds=1999))
+                else:
+                    cs = dmixer.blend(
+                        ConfigurationStatus, observation=observation, configuration=configuration, state='COMPLETED',
+                    )
+                    dmixer.blend(Summary, configuration_status=cs, time_completed=100)
+            state_changed = update_request_state(self.request, observation.configuration_statuses.all(), False)
+            self.request.refresh_from_db()
+            self.assertTrue(state_changed)
+            self.assertEqual(self.request.state, 'COMPLETED')
+
 
 class TestAggregateRequestStates(TestCase):
     def test_many_all_complete(self):
diff --git a/observation_portal/requestgroups/request_utils.py b/observation_portal/requestgroups/request_utils.py
index 2cf503f2..f6678873 100644
--- a/observation_portal/requestgroups/request_utils.py
+++ b/observation_portal/requestgroups/request_utils.py
@@ -122,20 +122,30 @@ def get_airmasses_for_request_at_sites(request_dict, is_staff=False):
 
 
 def exposure_completion_percentage(configuration_statuses):
-    total_exposure_time = 0
-    completed_exposure_time = 0
+    total_time = 0
+    completed_time = 0
     for configuration_status in configuration_statuses:
-        if hasattr(configuration_status, 'summary'):
-            completed_exposure_time += configuration_status.summary.time_completed
-        configuration_exposure_time = 0
-        for instrument_config in configuration_status.configuration.instrument_configs.all():
-            configuration_exposure_time += instrument_config.exposure_count * instrument_config.exposure_time
-        total_exposure_time += configuration_exposure_time
-
-    if float(total_exposure_time) == 0:
+        is_repeat_type = (
+                'REPEAT' in configuration_status.configuration.type and
+                configuration_status.configuration.repeat_duration is not None
+        )
+        has_summary = hasattr(configuration_status, 'summary')
+        if is_repeat_type:
+            if has_summary:
+                completed_time += (
+                    configuration_status.summary.end - configuration_status.summary.start
+                ).total_seconds()
+            total_time += configuration_status.configuration.repeat_duration
+        else:
+            if has_summary:
+                completed_time += configuration_status.summary.time_completed
+            for instrument_config in configuration_status.configuration.instrument_configs.all():
+                total_time += instrument_config.exposure_count * instrument_config.exposure_time
+
+    if float(total_time) == 0:
         return 100.0
 
-    return (completed_exposure_time / total_exposure_time) * 100.0
+    return (completed_time / total_time) * 100.0
 
 
 def return_paginated_results(collection, url):