diff --git a/nnunetv2/training/nnUNetTrainer/nnUNetTrainer.py b/nnunetv2/training/nnUNetTrainer/nnUNetTrainer.py
index 2e873332a..decda30c0 100644
--- a/nnunetv2/training/nnUNetTrainer/nnUNetTrainer.py
+++ b/nnunetv2/training/nnUNetTrainer/nnUNetTrainer.py
@@ -1291,7 +1291,6 @@ def run_training(self):
 
             self.on_train_epoch_start()
             train_outputs = []
-            st = time()
             for batch_id in range(self.num_iterations_per_epoch):
                 train_outputs.append(self.train_step(next(self.dataloader_train)))
             self.on_train_epoch_end(train_outputs)
@@ -1299,7 +1298,6 @@ def run_training(self):
             with torch.no_grad():
                 self.on_validation_epoch_start()
                 val_outputs = []
-                st = time()
                 for batch_id in range(self.num_val_iterations_per_epoch):
                     val_outputs.append(self.validation_step(next(self.dataloader_val)))
                 self.on_validation_epoch_end(val_outputs)