diff --git a/packages/sync-engine/src/database/postgres.ts b/packages/sync-engine/src/database/postgres.ts
index 9381d5a6..98c01524 100644
--- a/packages/sync-engine/src/database/postgres.ts
+++ b/packages/sync-engine/src/database/postgres.ts
@@ -770,18 +770,20 @@ export class PostgresClient {
     intervalSeconds: number
   ): Promise<{ accountId: string; runStartedAt: Date } | null> {
     const result = await this.query(
-      `SELECT r."_account_id", r.started_at
-       FROM "${this.syncSchema}"."_sync_runs" r
-       WHERE r."_account_id" = $1
+      `SELECT r.account_id, r.started_at
+       FROM "${this.syncSchema}"."sync_runs" r
+       WHERE r.account_id = $1
          AND r.closed_at IS NOT NULL
          AND r.closed_at >= now() - make_interval(secs => $2)
+         AND r.status = 'complete'
+       ORDER BY r.closed_at DESC
        LIMIT 1`,
       [accountId, intervalSeconds]
     )
 
     if (result.rows.length === 0) return null
     const row = result.rows[0]
-    return { accountId: row._account_id, runStartedAt: row.started_at }
+    return { accountId: row.account_id, runStartedAt: row.started_at }
   }
 
   /**
diff --git a/packages/sync-engine/src/tests/integration/postgres-sync-observability.test.ts b/packages/sync-engine/src/tests/integration/postgres-sync-observability.test.ts
index 1338c8a1..742dae93 100644
--- a/packages/sync-engine/src/tests/integration/postgres-sync-observability.test.ts
+++ b/packages/sync-engine/src/tests/integration/postgres-sync-observability.test.ts
@@ -127,6 +127,57 @@ describe('Observable Sync System Methods', () => {
     })
   })
 
+  describe('getCompletedRun', () => {
+    it('should ignore closed runs that have errored object runs', async () => {
+      const run = await postgresClient.getOrCreateSyncRun(testAccountId)
+      await postgresClient.createObjectRuns(run!.accountId, run!.runStartedAt, ['customer'])
+      await postgresClient.tryStartObjectSync(run!.accountId, run!.runStartedAt, 'customer')
+      await postgresClient.failObjectSync(
+        run!.accountId,
+        run!.runStartedAt,
+        'customer',
+        'Rate limited'
+      )
+
+      const result = await postgresClient.getCompletedRun(testAccountId, 24 * 60 * 60)
+
+      expect(result).toBeNull()
+    })
+
+    it('should return the most recent successful completed run', async () => {
+      const olderRun = await postgresClient.getOrCreateSyncRun(testAccountId)
+      await postgresClient.createObjectRuns(olderRun!.accountId, olderRun!.runStartedAt, ['customer'])
+      await postgresClient.tryStartObjectSync(
+        olderRun!.accountId,
+        olderRun!.runStartedAt,
+        'customer'
+      )
+      await postgresClient.completeObjectSync(
+        olderRun!.accountId,
+        olderRun!.runStartedAt,
+        'customer'
+      )
+
+      const newerStartedAt = new Date(olderRun!.runStartedAt.getTime() + 1_000)
+      await db.pool.query(
+        `INSERT INTO stripe._sync_runs ("_account_id", started_at, closed_at, max_concurrent, triggered_by)
+         VALUES ($1, $2, $2 + interval '1 second', 3, 'test')`,
+        [testAccountId, newerStartedAt]
+      )
+      await db.pool.query(
+        `INSERT INTO stripe._sync_obj_runs ("_account_id", run_started_at, object, status, processed_count, started_at, completed_at)
+         VALUES ($1, $2, 'invoice', 'complete', 1, $2, $2 + interval '1 second')`,
+        [testAccountId, newerStartedAt]
+      )
+
+      const result = await postgresClient.getCompletedRun(testAccountId, 24 * 60 * 60)
+
+      expect(result).not.toBeNull()
+      expect(result!.accountId).toBe(testAccountId)
+      expect(result!.runStartedAt.getTime()).toBe(newerStartedAt.getTime())
+    })
+  })
+
   describe('createObjectRuns', () => {
     it('should create object run entries for each object', async () => {
       const run = await postgresClient.getOrCreateSyncRun(testAccountId)