Index: /trunk/src/org/openstreetmap/josm/data/validation/tests/UnclosedWays.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/data/validation/tests/UnclosedWays.java	(revision 18520)
+++ /trunk/src/org/openstreetmap/josm/data/validation/tests/UnclosedWays.java	(revision 18521)
@@ -154,5 +154,5 @@
         new UnclosedWaysCheck(1104, "sport",     marktr("sport type {0}"),
                 new HashSet<>(Arrays.asList("water_slide", "climbing", "skiing", "toboggan", "bobsleigh", "karting", "motor", "motocross",
-                            "cycling"))),
+                            "cycling", "running"))),
         new UnclosedWaysCheck(1105, "tourism",   marktr("tourism type {0}"),
                 new HashSet<>(Arrays.asList("attraction", "artwork"))),