diff --git a/src/libkernelbot/leaderboard_db.py b/src/libkernelbot/leaderboard_db.py
index 5ab239245..c01507537 100644
--- a/src/libkernelbot/leaderboard_db.py
+++ b/src/libkernelbot/leaderboard_db.py
@@ -884,6 +884,15 @@ def get_leaderboard_submissions(
                     AND r.score IS NOT NULL
                     AND r.passed
                     AND s.user_id = %s
+                    AND NOT EXISTS (
+                        SELECT 1
+                        FROM leaderboard.runs sr
+                        WHERE sr.submission_id = s.id
+                            AND sr.secret
+                            AND sr.runner = r.runner
+                            AND sr.mode = r.mode
+                            AND sr.passed = FALSE
+                    )
                 ORDER BY r.score ASC
                 LIMIT %s OFFSET %s
                 """
@@ -905,6 +914,15 @@ def get_leaderboard_submissions(
                     JOIN leaderboard.user_info ui ON s.user_id = ui.id
                     WHERE l.name = %s AND r.runner = %s AND NOT r.secret
                           AND r.score IS NOT NULL AND r.passed
+                          AND NOT EXISTS (
+                              SELECT 1
+                              FROM leaderboard.runs sr
+                              WHERE sr.submission_id = s.id
+                                  AND sr.secret
+                                  AND sr.runner = r.runner
+                                  AND sr.mode = r.mode
+                                  AND sr.passed = FALSE
+                          )
                     ORDER BY s.user_id, r.score ASC
                 )
                 SELECT
@@ -1244,8 +1262,19 @@ def get_user_submissions(
             submission_ids = [row[0] for row in submissions]
             runs_query = """
                 SELECT submission_id, runner as gpu_type, score
-                FROM leaderboard.runs
-                WHERE submission_id = ANY(%s) AND NOT secret AND passed
+                FROM leaderboard.runs r
+                WHERE submission_id = ANY(%s)
+                    AND NOT secret
+                    AND passed
+                    AND NOT EXISTS (
+                        SELECT 1
+                        FROM leaderboard.runs sr
+                        WHERE sr.submission_id = r.submission_id
+                            AND sr.secret
+                            AND sr.runner = r.runner
+                            AND sr.mode = r.mode
+                            AND sr.passed = FALSE
+                    )
             """
             self.cursor.execute(runs_query, (submission_ids,))
             runs_by_submission: dict = {}
@@ -1384,6 +1413,15 @@ def get_leaderboard_submission_count(
                     AND r.score IS NOT NULL
                     AND r.passed
                     AND s.user_id = %s
+                    AND NOT EXISTS (
+                        SELECT 1
+                        FROM leaderboard.runs sr
+                        WHERE sr.submission_id = s.id
+                            AND sr.secret
+                            AND sr.runner = r.runner
+                            AND sr.mode = r.mode
+                            AND sr.passed = FALSE
+                    )
                 """
             args = (leaderboard_name, gpu_name, user_id)
         else:
@@ -1397,6 +1435,15 @@ def get_leaderboard_submission_count(
                     AND NOT r.secret
                     AND r.score IS NOT NULL
                     AND r.passed
+                    AND NOT EXISTS (
+                        SELECT 1
+                        FROM leaderboard.runs sr
+                        WHERE sr.submission_id = s.id
+                            AND sr.secret
+                            AND sr.runner = r.runner
+                            AND sr.mode = r.mode
+                            AND sr.passed = FALSE
+                    )
                 """
             args = (leaderboard_name, gpu_name)
 
diff --git a/tests/test_leaderboard_db.py b/tests/test_leaderboard_db.py
index 1ebf3b290..e50cd9c03 100644
--- a/tests/test_leaderboard_db.py
+++ b/tests/test_leaderboard_db.py
@@ -368,6 +368,75 @@ def test_leaderboard_submission_ranked(database, submit_leaderboard):
             },
         ]
 
+
+def test_failed_secret_run_hides_submission_from_rankings(database, submit_leaderboard):
+    submit_time = datetime.datetime.now(tz=datetime.timezone.utc)
+    failed_secret = dataclasses.replace(sample_run_result(), passed=False)
+
+    with database as db:
+        hacked = db.create_submission(
+            "submit-leaderboard", "fast.py", 5, "fast", submit_time, user_name="user5"
+        )
+        _create_submission_run(db, hacked, mode="leaderboard", runner="A100", score=1.0)
+        _create_submission_run(
+            db,
+            hacked,
+            mode="leaderboard",
+            secret=True,
+            runner="A100",
+            score=None,
+            result=failed_secret,
+        )
+        db.mark_submission_done(hacked)
+
+        valid = db.create_submission(
+            "submit-leaderboard", "valid.py", 6, "valid", submit_time, user_name="user6"
+        )
+        _create_submission_run(db, valid, mode="leaderboard", runner="A100", score=2.0)
+        _create_submission_run(
+            db,
+            valid,
+            mode="leaderboard",
+            secret=True,
+            runner="A100",
+            score=None,
+        )
+        db.mark_submission_done(valid)
+
+    with database as db:
+        ranked = db.get_leaderboard_submissions("submit-leaderboard", "A100")
+        assert [row["submission_id"] for row in ranked] == [valid]
+        assert db.get_leaderboard_submission_count("submit-leaderboard", "A100") == 1
+        assert db.get_leaderboard_submission_count("submit-leaderboard", "A100", "5") == 0
+
+
+def test_failed_secret_run_hides_user_submission_scores(database, submit_leaderboard):
+    submit_time = datetime.datetime.now(tz=datetime.timezone.utc)
+    failed_secret = dataclasses.replace(sample_run_result(), passed=False)
+
+    with database as db:
+        sub_id = db.create_submission(
+            "submit-leaderboard", "fast.py", 5, "fast", submit_time, user_name="user5"
+        )
+        _create_submission_run(db, sub_id, mode="leaderboard", runner="A100", score=1.0)
+        _create_submission_run(
+            db,
+            sub_id,
+            mode="leaderboard",
+            secret=True,
+            runner="A100",
+            score=None,
+            result=failed_secret,
+        )
+        db.mark_submission_done(sub_id)
+
+    with database as db:
+        submissions = db.get_user_submissions("5", leaderboard_name="submit-leaderboard")
+        assert len(submissions) == 1
+        assert submissions[0]["id"] == sub_id
+        assert submissions[0]["runs"] == []
+
+
 def test_validate_identity_web_auth_happy_path(database, submit_leaderboard):
     with database as db:
         db.cursor.execute(