diff --git a/bincio/explore.py b/bincio/explore.py
index f1ea156..7bbdaaf 100644
--- a/bincio/explore.py
+++ b/bincio/explore.py
@@ -52,7 +52,7 @@ def bake_tracks(handle: str, data_dir: Path) -> int:
             except (OSError, json.JSONDecodeError):
                 pass
 
-        if meta.get("virtual"):
+        if meta.get("virtual") or meta.get("sub_sport") == "indoor":
             continue
 
         try: