diff --git a/db.go b/db.go
index 83328015f..96a39e84a 100644
--- a/db.go
+++ b/db.go
@@ -32,6 +32,7 @@ func WithDiscardUnknownColumns() DBOption {
 
 type DB struct {
 	*sql.DB
+
 	dialect  schema.Dialect
 	features feature.Feature
 
diff --git a/query_select.go b/query_select.go
index c9d908bac..1b84672f9 100644
--- a/query_select.go
+++ b/query_select.go
@@ -8,6 +8,7 @@ import (
 	"fmt"
 	"strconv"
 	"strings"
+	"sync"
 
 	"github.com/uptrace/bun/internal"
 	"github.com/uptrace/bun/schema"
@@ -781,6 +782,53 @@ func (q *SelectQuery) Count(ctx context.Context) (int, error) {
 }
 
 func (q *SelectQuery) ScanAndCount(ctx context.Context, dest ...interface{}) (int, error) {
+	if _, ok := q.conn.(*DB); ok {
+		return q.scanAndCountConc(ctx, dest...)
+	}
+	return q.scanAndCountSeq(ctx, dest...)
+}
+
+func (q *SelectQuery) scanAndCountConc(ctx context.Context, dest ...interface{}) (int, error) {
+	var count int
+	var wg sync.WaitGroup
+	var mu sync.Mutex
+	var firstErr error
+
+	if q.limit >= 0 {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+
+			if err := q.Scan(ctx, dest...); err != nil {
+				mu.Lock()
+				if firstErr == nil {
+					firstErr = err
+				}
+				mu.Unlock()
+			}
+		}()
+	}
+
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+
+		var err error
+		count, err = q.Count(ctx)
+		if err != nil {
+			mu.Lock()
+			if firstErr == nil {
+				firstErr = err
+			}
+			mu.Unlock()
+		}
+	}()
+
+	wg.Wait()
+	return count, firstErr
+}
+
+func (q *SelectQuery) scanAndCountSeq(ctx context.Context, dest ...interface{}) (int, error) {
 	var firstErr error
 
 	if q.limit >= 0 {