diff --git a/src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_estimation.py b/src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_estimation.py
index dd35670abd..c505676c05 100644
--- a/src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_estimation.py
+++ b/src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_estimation.py
@@ -487,7 +487,7 @@ def plot_errors_several_benchmarks(benchmarks, axes=None, show_legend=True, colo
         mean_error = np.sqrt(np.mean((errors) ** 2, axis=1))
         depth_error = np.sqrt(np.mean((errors) ** 2, axis=0))
 
-        axes[0].plot(benchmark.temporal_bins, mean_error, label=benchmark.title, color=c)
+        axes[0].plot(benchmark.temporal_bins, mean_error, lw=1, label=benchmark.title, color=c)
         parts = axes[1].violinplot(mean_error, [count], showmeans=True)
         if c is not None:
             for pc in parts["bodies"]:
@@ -500,8 +500,8 @@ def plot_errors_several_benchmarks(benchmarks, axes=None, show_legend=True, colo
         axes[2].plot(benchmark.spatial_bins, depth_error, label=benchmark.title, color=c)
 
     ax0 = ax = axes[0]
-    ax.set_xlabel("time [s]")
-    ax.set_ylabel("error [um]")
+    ax.set_xlabel("Time [s]")
+    ax.set_ylabel("Error [μm]")
     if show_legend:
         ax.legend()
     _simpleaxis(ax)
@@ -514,7 +514,7 @@ def plot_errors_several_benchmarks(benchmarks, axes=None, show_legend=True, colo
 
     ax2 = axes[2]
     ax2.set_yticks([])
-    ax2.set_xlabel("depth [um]")
+    ax2.set_xlabel("Depth [μm]")
     # ax.set_ylabel('error')
     channel_positions = benchmark.recording.get_channel_locations()
     probe_y_min, probe_y_max = channel_positions[:, 1].min(), channel_positions[:, 1].max()
@@ -584,23 +584,30 @@ def plot_motions_several_benchmarks(benchmarks):
     _simpleaxis(ax)
 
 
-def plot_speed_several_benchmarks(benchmarks, ax=None, colors=None):
+def plot_speed_several_benchmarks(benchmarks, detailed=True,  ax=None, colors=None):
     if ax is None:
         fig, ax = plt.subplots(figsize=(5, 5))
 
     for count, benchmark in enumerate(benchmarks):
         color = colors[count] if colors is not None else None
-        bottom = 0
-        i = 0
-        patterns = ["/", "\\", "|", "*"]
-        for key, value in benchmark.run_times.items():
-            if count == 0:
-                label = key.replace("_", " ")
-            else:
-                label = None
-            ax.bar([count], [value], label=label, bottom=bottom, color=color, edgecolor="black", hatch=patterns[i])
-            bottom += value
-            i += 1
+        
+        if detailed:
+            bottom = 0
+            i = 0
+            patterns = ["/", "\\", "|", "*"]
+            for key, value in benchmark.run_times.items():
+                if count == 0:
+                    label = key.replace("_", " ")
+                else:
+                    label = None
+                ax.bar([count], [value], label=label, bottom=bottom, color=color, edgecolor="black", hatch=patterns[i])
+                bottom += value
+                i += 1
+        else:
+            total_run_time = np.sum([value for key, value in benchmark.run_times.items()])
+            ax.bar([count], [total_run_time], color=color, edgecolor="black")
+                                    
+
 
     # ax.legend()
     ax.set_ylabel("speed (s)")
diff --git a/src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_interpolation.py b/src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_interpolation.py
index 13a64e8168..8e5afb2e8e 100644
--- a/src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_interpolation.py
+++ b/src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_interpolation.py
@@ -9,7 +9,7 @@
 
 from spikeinterface.extractors import read_mearec
 from spikeinterface.preprocessing import bandpass_filter, zscore, common_reference, scale, highpass_filter, whiten
-from spikeinterface.sorters import run_sorter
+from spikeinterface.sorters import run_sorter, read_sorter_folder
 from spikeinterface.widgets import plot_unit_waveforms, plot_gt_performances
 
 from spikeinterface.comparison import GroundTruthComparison
@@ -184,7 +184,7 @@ def extract_waveforms(self):
             we.run_extract_waveforms(seed=22051977, **self.job_kwargs)
             self.waveforms[key] = we
 
-    def run_sorters(self):
+    def run_sorters(self, skip_already_done=True):
         for case in self.sorter_cases:
             label = case["label"]
             print("run sorter", label)
@@ -192,9 +192,13 @@ def run_sorters(self):
             sorter_params = case["sorter_params"]
             recording = self.recordings[case["recording"]]
             output_folder = self.folder / f"tmp_sortings_{label}"
-            sorting = run_sorter(
-                sorter_name, recording, output_folder, **sorter_params, delete_output_folder=self.delete_output_folder
-            )
+            if output_folder.exists() and skip_already_done:
+                print('already done')
+                sorting = read_sorter_folder(output_folder)
+            else:
+                sorting = run_sorter(
+                    sorter_name, recording, output_folder, **sorter_params, delete_output_folder=self.delete_output_folder
+                )
             self.sortings[label] = sorting
 
     def compute_distances_to_static(self, force=False):