diff --git a/lib/entryFromResponse.js b/lib/entryFromResponse.js
index d30fc78..653ded1 100644
--- a/lib/entryFromResponse.js
+++ b/lib/entryFromResponse.js
@@ -188,7 +188,11 @@ export default function (entry, response, page, options) {
       // (see https://cs.chromium.org/chromium/src/third_party/WebKit/Source/platform/network/ResourceLoadTiming.h?q=requestTime+package:%5Echromium$&dr=CSs&l=84)
       const entrySecs =
         page.__wallTime + (timing.requestTime - page.__timestamp);
-      entry.startedDateTime = new Date(entrySecs * 1000).toISOString();
+      try {
+        // See https://github.com/sitespeedio/sitespeed.io/issues/4285
+        entry.startedDateTime = new Date(entrySecs * 1000).toISOString();
+        // eslint-disable-next-line no-empty
+      } catch {}
 
       const queuedMillis =
         (timing.requestTime - entry.__requestWillBeSentTime) * 1000;