diff --git a/src/main/java/com/replaymod/replay/mixin/world_border/Mixin_UseReplayTime_ForMovement.java b/src/main/java/com/replaymod/replay/mixin/world_border/Mixin_UseReplayTime_ForMovement.java
new file mode 100644
index 00000000..1e8f9e2b
--- /dev/null
+++ b/src/main/java/com/replaymod/replay/mixin/world_border/Mixin_UseReplayTime_ForMovement.java
@@ -0,0 +1,38 @@
+package com.replaymod.replay.mixin.world_border;
+
+import com.replaymod.core.versions.MCVer;
+import com.replaymod.replay.ReplayHandler;
+import com.replaymod.replay.ReplayModReplay;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+/**
+ * Normally Minecraft's world border movement is based off real time;
+ * this redirect ensures that it is synced with the time in the Replay instead.
+ */
+//#if MC>=11400
+// FIXME: preprocessor should be able to remap between fabric and forge
+//#if FABRIC
+@Mixin(targets = "net.minecraft.world.border.WorldBorder.MovingArea")
+//#else
+//$$ @Mixin(targets = "net.minecraft.world.border.WorldBorder.MovingBorderInfo")
+//#endif
+//#else
+//$$ @Mixin(net.minecraft.world.border.WorldBorder.class)
+//#endif
+public class Mixin_UseReplayTime_ForMovement {
+
+    //#if MC>=11400
+    @Redirect(method = "*", at = @At(value = "INVOKE", target = "Lnet/minecraft/util/Util;getMeasuringTimeMs()J"))
+    //#else
+    //$$ @Redirect(method = "*", at = @At(value = "INVOKE", target = "Ljava/lang/System;currentTimeMillis()J"))
+    //#endif
+    private long getWorldBorderTime() {
+        ReplayHandler replayHandler = ReplayModReplay.instance.getReplayHandler();
+        if (replayHandler != null) {
+            return replayHandler.getReplaySender().currentTimeStamp();
+        }
+        return MCVer.milliTime();
+    }
+}
diff --git a/src/main/java/com/replaymod/replay/mixin/world_border/Mixin_UseReplayTime_ForTexture.java b/src/main/java/com/replaymod/replay/mixin/world_border/Mixin_UseReplayTime_ForTexture.java
new file mode 100644
index 00000000..9abf28c4
--- /dev/null
+++ b/src/main/java/com/replaymod/replay/mixin/world_border/Mixin_UseReplayTime_ForTexture.java
@@ -0,0 +1,29 @@
+package com.replaymod.replay.mixin.world_border;
+
+import com.replaymod.core.versions.MCVer;
+import com.replaymod.replay.ReplayHandler;
+import com.replaymod.replay.ReplayModReplay;
+import net.minecraft.client.render.WorldRenderer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+/**
+ * Normally Minecraft's world border texture animation is based off real time;
+ * this redirect ensures that it is synced with the time in the Replay instead.
+ */
+@Mixin(WorldRenderer.class)
+public class Mixin_UseReplayTime_ForTexture {
+    //#if MC>=11400
+    @Redirect(method = "*", at = @At(value = "INVOKE", target = "Lnet/minecraft/util/Util;getMeasuringTimeMs()J"))
+    //#else
+    //$$ @Redirect(method = "*", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/Minecraft;getSystemTime()J"))
+    //#endif
+    private long getWorldBorderTime() {
+        ReplayHandler replayHandler = ReplayModReplay.instance.getReplayHandler();
+        if (replayHandler != null) {
+            return replayHandler.getReplaySender().currentTimeStamp();
+        }
+        return MCVer.milliTime();
+    }
+}
diff --git a/src/main/resources/mixins.replay.replaymod.json b/src/main/resources/mixins.replay.replaymod.json
index f4205619..02e6fe65 100644
--- a/src/main/resources/mixins.replay.replaymod.json
+++ b/src/main/resources/mixins.replay.replaymod.json
@@ -7,6 +7,8 @@
   "client": [
     "entity_tracking.Mixin_EntityExt",
     "entity_tracking.Mixin_FixPartialUpdates",
+    "world_border.Mixin_UseReplayTime_ForMovement",
+    "world_border.Mixin_UseReplayTime_ForTexture",
     "Mixin_FixNPCSkinCaching",
     //#if MC>=11800
     //$$ "Mixin_FixEntityNotTracking",