diff --git a/src/main/java/com/kamco/cd/kamcoback/inference/dto/InferenceResultDto.java b/src/main/java/com/kamco/cd/kamcoback/inference/dto/InferenceResultDto.java
index 005b32ff..154fed2d 100644
--- a/src/main/java/com/kamco/cd/kamcoback/inference/dto/InferenceResultDto.java
+++ b/src/main/java/com/kamco/cd/kamcoback/inference/dto/InferenceResultDto.java
@@ -8,6 +8,7 @@ import com.kamco.cd.kamcoback.common.utils.interfaces.JsonFormatDttm;
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.NotNull;
+import java.time.Duration;
 import java.time.LocalDate;
 import java.time.ZonedDateTime;
 import java.util.Arrays;
@@ -210,6 +211,13 @@ public class InferenceResultDto {
     private Long detectingCnt = 0L;
     private Long detectingEndCnt = 0L;
 
+    @JsonFormatDttm private ZonedDateTime m1ModelStartDttm;
+    @JsonFormatDttm private ZonedDateTime m1ModelEndDttm;
+    @JsonFormatDttm private ZonedDateTime m2ModelStartDttm;
+    @JsonFormatDttm private ZonedDateTime m2ModelEndDttm;
+    @JsonFormatDttm private ZonedDateTime m3ModelStartDttm;
+    @JsonFormatDttm private ZonedDateTime m3ModelEndDttm;
+
     private String model1Ver;
     private String model2Ver;
     private String model3Ver;
@@ -224,6 +232,12 @@ public class InferenceResultDto {
         ZonedDateTime inferEndDttm,
         Long detectingCnt,
         Long detectingEndCnt,
+        ZonedDateTime m1ModelStartDttm,
+        ZonedDateTime m1ModelEndDttm,
+        ZonedDateTime m2ModelStartDttm,
+        ZonedDateTime m2ModelEndDttm,
+        ZonedDateTime m3ModelStartDttm,
+        ZonedDateTime m3ModelEndDttm,
         String model1Ver,
         String model2Ver,
         String model3Ver) {
@@ -236,6 +250,12 @@ public class InferenceResultDto {
       this.inferEndDttm = inferEndDttm;
       this.detectingCnt = detectingCnt;
       this.detectingEndCnt = detectingEndCnt;
+      this.m1ModelStartDttm = m1ModelStartDttm;
+      this.m1ModelEndDttm = m1ModelEndDttm;
+      this.m2ModelStartDttm = m2ModelStartDttm;
+      this.m2ModelEndDttm = m2ModelEndDttm;
+      this.m3ModelStartDttm = m3ModelStartDttm;
+      this.m3ModelEndDttm = m3ModelEndDttm;
       this.model1Ver = model1Ver;
       this.model2Ver = model2Ver;
       this.model3Ver = model3Ver;
@@ -272,6 +292,42 @@ public class InferenceResultDto {
       return (double) (this.detectingEndCnt / this.detectingCnt) * 100.0;
     }
 
+    public String getM1DurationFormatted() {
+      if (this.m1ModelStartDttm == null || this.m1ModelEndDttm == null) {
+        return "00:00:00";
+      }
+      Duration duration = Duration.between(m1ModelStartDttm, m1ModelEndDttm);
+      long hours = duration.toHours();
+      long minutes = duration.toMinutesPart();
+      long seconds = duration.toSecondsPart();
+
+      return String.format("%02d:%02d:%02d", hours, minutes, seconds);
+    }
+
+    public String getM2DurationFormatted() {
+      if (this.m2ModelStartDttm == null || this.m2ModelEndDttm == null) {
+        return "00:00:00";
+      }
+      Duration duration = Duration.between(this.m2ModelStartDttm, this.m2ModelEndDttm);
+      long hours = duration.toHours();
+      long minutes = duration.toMinutesPart();
+      long seconds = duration.toSecondsPart();
+
+      return String.format("%02d:%02d:%02d", hours, minutes, seconds);
+    }
+
+    public String getM3DurationFormatted() {
+      if (this.m3ModelStartDttm == null || this.m3ModelEndDttm == null) {
+        return "00:00:00";
+      }
+      Duration duration = Duration.between(this.m3ModelStartDttm, this.m3ModelEndDttm);
+      long hours = duration.toHours();
+      long minutes = duration.toMinutesPart();
+      long seconds = duration.toSecondsPart();
+
+      return String.format("%02d:%02d:%02d", hours, minutes, seconds);
+    }
+
   }
 
   @Getter
diff --git a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/Inference/MapSheetLearnRepositoryImpl.java b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/Inference/MapSheetLearnRepositoryImpl.java
index fe6c21f4..f5b541b2 100644
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/Inference/MapSheetLearnRepositoryImpl.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/Inference/MapSheetLearnRepositoryImpl.java
@@ -172,9 +172,11 @@ public class MapSheetLearnRepositoryImpl implements MapSheetLearnRepositoryCusto
                     mapSheetLearnEntity.inferEndDttm,
                     mapSheetLearnEntity.detectingCnt,
                     mapSheetLearnEntity.detectEndCnt,
+
                     m1Model.modelVer.as("model1Ver"),
                     m2Model.modelVer.as("model2Ver"),
                     m3Model.modelVer.as("model3Ver")))
+
             .from(mapSheetLearnEntity)
             .leftJoin(m1Model)
             .on(m1Model.uuid.eq(mapSheetLearnEntity.m1ModelUuid))