diff --git a/internal/stats/query.go b/internal/stats/query.go
index 3b35beefe..90070a40a 100644
--- a/internal/stats/query.go
+++ b/internal/stats/query.go
@@ -4,6 +4,8 @@ import (
 	"time"
 
 	"github.com/ydb-platform/ydb-go-genproto/protos/Ydb_TableStats"
+
+	"github.com/ydb-platform/ydb-go-sdk/v3/internal/xiter"
 )
 
 type (
@@ -104,6 +106,19 @@ func (s *QueryStats) NextPhase() (p QueryPhase, ok bool) {
 	}, true
 }
 
+func (s *QueryStats) QueryPhases() xiter.Seq[QueryPhase] {
+	return func(yield func(p QueryPhase) bool) {
+		for _, pb := range s.pb.GetQueryPhases() {
+			cont := yield(QueryPhase{
+				pb: pb,
+			})
+			if !cont {
+				return
+			}
+		}
+	}
+}
+
 // NextTableAccess returns next accessed table within query execution phase.
 //
 // If ok flag is false, then there are no more accessed tables and t is
diff --git a/internal/stats/query_go1.23_test.go b/internal/stats/query_go1.23_test.go
new file mode 100644
index 000000000..bc00a8011
--- /dev/null
+++ b/internal/stats/query_go1.23_test.go
@@ -0,0 +1,55 @@
+//go:build go1.23
+
+package stats
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"github.com/ydb-platform/ydb-go-genproto/protos/Ydb_TableStats"
+)
+
+func TestIterateOverQueryPhases(t *testing.T) {
+	s := &QueryStats{
+		pb: &Ydb_TableStats.QueryStats{
+			QueryPhases: []*Ydb_TableStats.QueryPhaseStats{
+				{
+					DurationUs: 1,
+				},
+				{
+					DurationUs: 2,
+				},
+				{
+					DurationUs: 3,
+				},
+			},
+		},
+	}
+	t.Run("ImmutableIteration", func(t *testing.T) {
+		for i := range make([]struct{}, 3) {
+			t.Run(fmt.Sprintf("Pass#%d", i), func(t *testing.T) {
+				durations := make([]uint64, 0, 3)
+				for phase := range s.QueryPhases() {
+					durations = append(durations, phase.pb.GetDurationUs())
+				}
+				require.Equal(t, []uint64{1, 2, 3}, durations)
+			})
+		}
+	})
+	t.Run("MutableIteration", func(t *testing.T) {
+		durations := make([]uint64, 0, 3)
+		for {
+			phase, ok := s.NextPhase()
+			if !ok {
+				break
+			}
+			durations = append(durations, phase.pb.GetDurationUs())
+		}
+		require.Equal(t, []uint64{1, 2, 3}, durations)
+		require.Equal(t, 3, s.pos)
+
+		_, ok := s.NextPhase()
+		require.False(t, ok)
+	})
+}
diff --git a/internal/xiter/xiter.go b/internal/xiter/xiter.go
index d2fc0ab5d..1a8d5d521 100644
--- a/internal/xiter/xiter.go
+++ b/internal/xiter/xiter.go
@@ -2,4 +2,7 @@
 
 package xiter
 
-type Seq2[K, V any] func(yield func(K, V) bool)
+type (
+	Seq[T any]     func(yield func(T) bool)
+	Seq2[K, V any] func(yield func(K, V) bool)
+)
diff --git a/internal/xiter/xiter_go1.23.go b/internal/xiter/xiter_go1.23.go
index 77a2b2adc..12253f9cf 100644
--- a/internal/xiter/xiter_go1.23.go
+++ b/internal/xiter/xiter_go1.23.go
@@ -6,4 +6,7 @@ import (
 	"iter"
 )
 
-type Seq2[K, V any] iter.Seq2[K, V]
+type (
+	Seq[T any]     iter.Seq[T]
+	Seq2[K, V any] iter.Seq2[K, V]
+)