diff --git a/site/src/components/ActivityDetail.svelte b/site/src/components/ActivityDetail.svelte
index 81b2280..c9bf3ed 100644
--- a/site/src/components/ActivityDetail.svelte
+++ b/site/src/components/ActivityDetail.svelte
@@ -54,7 +54,7 @@
   }
 
   $: trackUrl = activity.track_url
-    ? (activity.track_url.startsWith('http') ? activity.track_url : `${base}data/${activity.track_url}`)
+    ? (activity.track_url.startsWith('http') || activity.track_url.startsWith('/') ? activity.track_url : `${base}data/${activity.track_url}`)
     : null;
   $: color = sportColor(activity.sport);