diff --git a/org.ntlab.traceAnalyzer/src/org/ntlab/trace/Trace.java b/org.ntlab.traceAnalyzer/src/org/ntlab/trace/Trace.java
index 94f6113..ec26277 100644
--- a/org.ntlab.traceAnalyzer/src/org/ntlab/trace/Trace.java
+++ b/org.ntlab.traceAnalyzer/src/org/ntlab/trace/Trace.java
@@ -932,6 +932,9 @@
 					traceCurThread2 = traceCurThread;
 					traceCurTime = methodEntry;
 					traceCurThread = threadId;
+				} else if (traceCurTime2 == -1 || traceCurTime2 > methodEntry) {
+					traceCurTime2 = methodEntry;
+					traceCurThread2 = threadId;
 				}
 			} else {
 				threadCurPoints.put(threadId, null);				
@@ -1039,6 +1042,9 @@
 					traceLastThread2 = traceLastThread;
 					traceLastTime = methodEntry;
 					traceLastThread = threadId;
+				} else if (traceLastTime2 < methodEntry) {
+					traceLastTime2 = methodEntry;
+					traceLastThread2 = threadId;
 				}
 			} else {
 				threadLastPoints.put(threadId, null);				
diff --git a/org.ntlab.traceAnalyzer/src/org/ntlab/trace/TraceJSON.java b/org.ntlab.traceAnalyzer/src/org/ntlab/trace/TraceJSON.java
index 80682c7..acc061c 100644
--- a/org.ntlab.traceAnalyzer/src/org/ntlab/trace/TraceJSON.java
+++ b/org.ntlab.traceAnalyzer/src/org/ntlab/trace/TraceJSON.java
@@ -703,6 +703,9 @@
 					traceLastThread2 = traceLastThread;
 					traceLastTime = threadLastTime;
 					traceLastThread = threadId;
+				} else if (traceLastTime2 < threadLastTime) {
+					traceLastTime2 = threadLastTime;
+					traceLastThread2 = threadId;
 				}
 			} else {
 				threadLastPoints.put(threadId, null);	
@@ -835,6 +838,9 @@
 						traceLastThread2 = traceLastThread;
 						traceLastTime = threadLastTime;
 						traceLastThread = threadId;
+					} else if (traceLastTime2 < threadLastTime) {
+						traceLastTime2 = threadLastTime;
+						traceLastThread2 = threadId;
 					}
 				}					
 			} else {