diff --git a/core/src/main/java/tc/oc/pgm/api/event/PlayerSpleefEvent.java b/core/src/main/java/tc/oc/pgm/api/event/PlayerSpleefEvent.java
index 02608d6b8f..11857b4651 100644
--- a/core/src/main/java/tc/oc/pgm/api/event/PlayerSpleefEvent.java
+++ b/core/src/main/java/tc/oc/pgm/api/event/PlayerSpleefEvent.java
@@ -2,9 +2,9 @@
 
 import static tc.oc.pgm.util.Assert.assertNotNull;
 
-import org.bukkit.block.Block;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
+import org.bukkit.util.Vector;
 import org.jetbrains.annotations.Nullable;
 import tc.oc.pgm.api.player.MatchPlayer;
 import tc.oc.pgm.api.player.ParticipantState;
@@ -13,10 +13,10 @@
 public class PlayerSpleefEvent extends Event {
 
   private final MatchPlayer victim;
-  private final Block block;
+  private final Vector block;
   private final SpleefInfo info;
 
-  public PlayerSpleefEvent(MatchPlayer victim, Block block, SpleefInfo info) {
+  public PlayerSpleefEvent(MatchPlayer victim, Vector block, SpleefInfo info) {
     this.victim = assertNotNull(victim);
     this.block = assertNotNull(block);
     this.info = assertNotNull(info);
@@ -30,7 +30,7 @@ public SpleefInfo getSpleefInfo() {
     return info;
   }
 
-  public Block getBlock() {
+  public Vector getBlock() {
     return block;
   }
 
diff --git a/core/src/main/java/tc/oc/pgm/tracker/trackers/SpleefTracker.java b/core/src/main/java/tc/oc/pgm/tracker/trackers/SpleefTracker.java
index 33c3012c37..010126ebb2 100644
--- a/core/src/main/java/tc/oc/pgm/tracker/trackers/SpleefTracker.java
+++ b/core/src/main/java/tc/oc/pgm/tracker/trackers/SpleefTracker.java
@@ -9,6 +9,7 @@
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.EntityExplodeEvent;
+import org.bukkit.util.Vector;
 import tc.oc.pgm.api.event.PlayerSpleefEvent;
 import tc.oc.pgm.api.match.Match;
 import tc.oc.pgm.api.match.MatchScope;
@@ -31,14 +32,15 @@ public class SpleefTracker implements Listener {
 
   private static final float PLAYER_WIDTH = 0.6f;
   private static final float PLAYER_RADIUS = PLAYER_WIDTH / 2.0f;
+  private static final float BLOCK_OFFSET = PLAYER_RADIUS + 0.05f;
 
   // A player must leave the ground within this many ticks of a block being broken
   // under them for the fall to be caused by a spleef from that block
-  public static final long MAX_SPLEEF_TICKS = 20;
+  public static final long MAX_SPLEEF_TICKS = 30;
 
   private final TrackerMatchModule tracker;
   private final Match match;
-  private final Map<Block, SpleefInfo> brokenBlocks = new HashMap<>();
+  private final Map<Vector, SpleefInfo> brokenBlocks = new HashMap<>();
 
   public SpleefTracker(TrackerMatchModule tracker) {
     this.tracker = tracker;
@@ -68,64 +70,62 @@ public void onBlockBreak(final ParticipantBlockTransformEvent event) {
     }
 
     final SpleefInfo info = new SpleefInfo(breaker, match.getTick());
-    brokenBlocks.put(block, info);
+    Vector pos = block.getLocation().toVector();
+    brokenBlocks.put(pos, info);
 
+    // Only remove the BrokenBlock if it's the same one we added. It may have been replaced since
+    // then
     match
         .getExecutor(MatchScope.RUNNING)
         .schedule(
-            () -> {
-              // Only remove the BrokenBlock if it's the same one we added. It may have been
-              // replaced since then.
-              if (info == brokenBlocks.get(block)) {
-                brokenBlocks.remove(block);
-              }
-            },
+            () -> brokenBlocks.remove(pos, info),
             (MAX_SPLEEF_TICKS + 1) * TimeUtils.TICK,
             TimeUnit.MILLISECONDS);
   }
 
   @EventHandler(priority = EventPriority.MONITOR)
   public void onPlayerOnGroundChanged(final PlayerOnGroundEvent event) {
+    if (event.getOnGround()) return;
     MatchPlayer player = match.getParticipant(event.getPlayer());
     if (player == null) return;
 
-    Block block = this.lastBlockBrokenUnderPlayer(player);
-    if (block != null) {
-      SpleefInfo info = brokenBlocks.get(block);
+    Vector pos = this.lastBlockBrokenUnderPlayer(player);
+    if (pos != null) {
+      SpleefInfo info = brokenBlocks.get(pos);
       if (match.getTick().tick - info.getTime().tick <= MAX_SPLEEF_TICKS) {
-        match.callEvent(new PlayerSpleefEvent(player, block, info));
+        match.callEvent(new PlayerSpleefEvent(player, pos, info));
       }
     }
   }
 
-  public Block lastBlockBrokenUnderPlayer(MatchPlayer player) {
+  public Vector lastBlockBrokenUnderPlayer(MatchPlayer player) {
     Location playerLocation = player.getBukkit().getLocation();
 
     int y = (int) Math.floor(playerLocation.getY() - 0.1);
 
-    int x1 = (int) Math.floor(playerLocation.getX() - PLAYER_RADIUS);
-    int z1 = (int) Math.floor(playerLocation.getZ() - PLAYER_RADIUS);
+    int x1 = (int) Math.floor(playerLocation.getX() - BLOCK_OFFSET);
+    int z1 = (int) Math.floor(playerLocation.getZ() - BLOCK_OFFSET);
 
-    int x2 = (int) Math.floor(playerLocation.getX() + PLAYER_RADIUS);
-    int z2 = (int) Math.floor(playerLocation.getZ() + PLAYER_RADIUS);
+    int x2 = (int) Math.floor(playerLocation.getX() + BLOCK_OFFSET);
+    int z2 = (int) Math.floor(playerLocation.getZ() + BLOCK_OFFSET);
 
     long latestTick = Long.MIN_VALUE;
-    Block latestBlock = null;
+    Vector latestPos = null;
 
     for (int x = x1; x <= x2; ++x) {
       for (int z = z1; z <= z2; ++z) {
-        Block block = playerLocation.getBlock();
-        SpleefInfo info = this.brokenBlocks.get(block);
+        Vector pos = new Vector(x, y, z);
+        SpleefInfo info = this.brokenBlocks.get(pos);
         if (info != null) {
           long tick = info.getTime().tick;
           if (tick > latestTick) {
             latestTick = tick;
-            latestBlock = block;
+            latestPos = pos;
           }
         }
       }
     }
 
-    return latestBlock;
+    return latestPos;
   }
 }
diff --git a/util/src/main/java/tc/oc/pgm/util/event/player/PlayerOnGroundEvent.java b/util/src/main/java/tc/oc/pgm/util/event/player/PlayerOnGroundEvent.java
index 162987b1a7..a5b469f70c 100644
--- a/util/src/main/java/tc/oc/pgm/util/event/player/PlayerOnGroundEvent.java
+++ b/util/src/main/java/tc/oc/pgm/util/event/player/PlayerOnGroundEvent.java
@@ -8,7 +8,7 @@
 @SportPaper
 public class PlayerOnGroundEvent extends PlayerEvent {
   private static final HandlerList handlers = new HandlerList();
-  private boolean onGround;
+  private final boolean onGround;
 
   public PlayerOnGroundEvent(final Player player, boolean onGround) {
     super(player);