diff --git a/distribution/changelog.txt b/distribution/changelog.txt
index 264ca16d68..3e610c4519 100644
--- a/distribution/changelog.txt
+++ b/distribution/changelog.txt
@@ -12,6 +12,7 @@
 - Fix: [#25342] The Go-Karts medium right gentle sloped turn does not have a tunnel at the end.
 - Fix: [#25358] The Stand Up Roller Coaster left corkscrew does not block supports correctly.
 - Fix: [#25363] The Mine Train Coaster flat-to-steep track pieces do not block all metal supports.
+- Fix: [#25369] The Go-Karts medium turns and small flat and sloped turns do not block metal supports correctly.
 
 0.4.27 (2025-10-04)
 ------------------------------------------------------------------------
diff --git a/src/openrct2/paint/track/thrill/GoKarts.cpp b/src/openrct2/paint/track/thrill/GoKarts.cpp
index dce70a01f8..23912c60d7 100644
--- a/src/openrct2/paint/track/thrill/GoKarts.cpp
+++ b/src/openrct2/paint/track/thrill/GoKarts.cpp
@@ -1940,7 +1940,7 @@ static void TrackLeftQuarterTurn3Tiles(
     TrackPaintUtilLeftQuarterTurn3TilesTunnel(session, kTunnelGroup, TunnelSubType::Flat, height, direction, trackSequence);
     static constexpr std::array<int32_t, 4> blockedSegments = {
         kSegmentsAll,
-        kSegmentsAll,
+        EnumsToFlags(PaintSegment::right, PaintSegment::topRight, PaintSegment::bottomRight),
         EnumsToFlags(PaintSegment::left, PaintSegment::centre, PaintSegment::topLeft, PaintSegment::bottomLeft),
         kSegmentsAll,
     };
@@ -1982,17 +1982,19 @@ static void TrackLeftQuarterTurn5Tiles(
         PaintUtilPushTunnelRotated(session, DirectionPrev(direction), height, kTunnelGroup, TunnelSubType::Flat);
     }
     static constexpr std::array<int32_t, 7> blockedSegments = {
-        EnumsToFlags(PaintSegment::top, PaintSegment::centre, PaintSegment::topRight, PaintSegment::bottomLeft),
         kSegmentsAll,
+        EnumsToFlags(PaintSegment::right, PaintSegment::topRight, PaintSegment::bottomRight),
         EnumsToFlags(
             PaintSegment::top, PaintSegment::left, PaintSegment::centre, PaintSegment::topLeft, PaintSegment::topRight,
             PaintSegment::bottomLeft),
-        EnumsToFlags(PaintSegment::right, PaintSegment::centre, PaintSegment::topRight, PaintSegment::bottomRight),
-        kSegmentsAll,
+        EnumsToFlags(
+            PaintSegment::top, PaintSegment::right, PaintSegment::bottom, PaintSegment::centre, PaintSegment::topLeft,
+            PaintSegment::topRight, PaintSegment::bottomLeft, PaintSegment::bottomRight),
+        EnumsToFlags(PaintSegment::right, PaintSegment::topRight, PaintSegment::bottomRight),
         EnumsToFlags(
             PaintSegment::left, PaintSegment::bottom, PaintSegment::centre, PaintSegment::topLeft, PaintSegment::bottomLeft,
             PaintSegment::bottomRight),
-        EnumsToFlags(PaintSegment::bottom, PaintSegment::centre, PaintSegment::topLeft, PaintSegment::bottomRight),
+        kSegmentsAll,
     };
     PaintUtilSetSegmentSupportHeight(session, PaintUtilRotateSegments(blockedSegments[trackSequence], direction), 0xFFFF, 0);
     PaintUtilSetGeneralSupportHeight(session, height + kDefaultGeneralSupportHeight);
@@ -2294,7 +2296,7 @@ static void TrackLeftQuarterTurn3TilesUp25(
 
     static constexpr std::array<int32_t, 4> blockedSegments = {
         kSegmentsAll,
-        kSegmentsAll,
+        EnumsToFlags(PaintSegment::right, PaintSegment::topRight, PaintSegment::bottomRight),
         EnumsToFlags(PaintSegment::left, PaintSegment::centre, PaintSegment::topLeft, PaintSegment::bottomLeft),
         kSegmentsAll,
     };
@@ -2352,8 +2354,8 @@ static void TrackRightQuarterTurn3TilesUp25(
 
     static constexpr std::array<int32_t, 4> blockedSegments = {
         kSegmentsAll,
-        kSegmentsAll,
-        EnumsToFlags(PaintSegment::left, PaintSegment::centre, PaintSegment::topLeft, PaintSegment::bottomLeft),
+        EnumsToFlags(PaintSegment::topLeft, PaintSegment::top, PaintSegment::topRight),
+        EnumsToFlags(PaintSegment::bottom, PaintSegment::centre, PaintSegment::bottomLeft, PaintSegment::bottomRight),
         kSegmentsAll,
     };
     PaintUtilSetSegmentSupportHeight(session, PaintUtilRotateSegments(blockedSegments[trackSequence], direction), 0xFFFF, 0);