diff --git a/grizzly/common/status_reporter.py b/grizzly/common/status_reporter.py
index 0133dafb..3380dcf9 100644
--- a/grizzly/common/status_reporter.py
+++ b/grizzly/common/status_reporter.py
@@ -479,7 +479,8 @@ def specific(
                         body.append(str(timedelta(seconds=int(entry.total))))
                     else:
                         body.append(f"{entry.total:0.3f}s")
-                    body.append(f" {entry.total / report.runtime * 100:0.2f}%")
+                    if report.runtime > 0:
+                        body.append(f" {entry.total / report.runtime * 100:0.2f}%")
                     body.append(f" ({avg:0.3f} avg,")
                     body.append(f" {entry.max:0.3f} max,")
                     body.append(f" {entry.min:0.3f} min)")
diff --git a/grizzly/common/test_status_reporter.py b/grizzly/common/test_status_reporter.py
index 4994632b..10f7d9ad 100644
--- a/grizzly/common/test_status_reporter.py
+++ b/grizzly/common/test_status_reporter.py
@@ -342,6 +342,7 @@ def test_status_reporter_05(mocker, tmp_path):
     assert "Runtime" in output
     # multiple reports
     status = Status.start(db_file, enable_profiling=True)
+    status.start_time -= 1220
     status.ignored = 1
     status.iteration = 50
     status.results.count("uid1", "sig1")