diff --git a/pkg/query-service/app/clickhouseReader/reader.go b/pkg/query-service/app/clickhouseReader/reader.go
index 25b2792939..d8c902055b 100644
--- a/pkg/query-service/app/clickhouseReader/reader.go
+++ b/pkg/query-service/app/clickhouseReader/reader.go
@@ -1924,6 +1924,7 @@ func (r *ClickHouseReader) SearchTraces(ctx context.Context, params *model.Searc
 		telemetry.GetInstance().SendEvent(telemetry.TELEMETRY_EVENT_TRACE_DETAIL_API, data, userEmail, true, false)
 	}
 
+	var startTime, endTime, durationNano uint64
 	var searchScanResponses []model.SearchSpanDBResponseItem
 
 	query := fmt.Sprintf("SELECT timestamp, traceID, model FROM %s.%s WHERE traceID=$1", r.TraceDB, r.SpansTable)
@@ -1954,6 +1955,15 @@ func (r *ClickHouseReader) SearchTraces(ctx context.Context, params *model.Searc
 		easyjson.Unmarshal([]byte(item.Model), &jsonItem)
 		jsonItem.TimeUnixNano = uint64(item.Timestamp.UnixNano() / 1000000)
 		searchSpanResponses = append(searchSpanResponses, jsonItem)
+		if startTime == 0 || jsonItem.TimeUnixNano < startTime {
+			startTime = jsonItem.TimeUnixNano
+		}
+		if endTime == 0 || jsonItem.TimeUnixNano > endTime {
+			endTime = jsonItem.TimeUnixNano
+		}
+		if durationNano == 0 || uint64(jsonItem.DurationNano) > durationNano {
+			durationNano = uint64(jsonItem.DurationNano)
+		}
 	}
 	end = time.Now()
 	zap.L().Debug("getTraceSQLQuery unmarshal took: ", zap.Duration("duration", end.Sub(start)))
@@ -1983,6 +1993,9 @@ func (r *ClickHouseReader) SearchTraces(ctx context.Context, params *model.Searc
 		}
 	}
 
+	searchSpansResult[0].StartTimestampMillis = startTime - durationNano
+	searchSpansResult[0].EndTimestampMillis = endTime + durationNano
+
 	return &searchSpansResult, nil
 }
 
diff --git a/pkg/query-service/model/response.go b/pkg/query-service/model/response.go
index 7a3d948ebb..5ad5ea54ef 100644
--- a/pkg/query-service/model/response.go
+++ b/pkg/query-service/model/response.go
@@ -212,9 +212,11 @@ type ServiceOverviewItem struct {
 }
 
 type SearchSpansResult struct {
-	Columns   []string        `json:"columns"`
-	Events    [][]interface{} `json:"events"`
-	IsSubTree bool            `json:"isSubTree"`
+	StartTimestampMillis uint64          `json:"startTimestampMillis"`
+	EndTimestampMillis   uint64          `json:"endTimestampMillis"`
+	Columns              []string        `json:"columns"`
+	Events               [][]interface{} `json:"events"`
+	IsSubTree            bool            `json:"isSubTree"`
 }
 
 type GetFilterSpansResponseItem struct {