diff --git a/docs/CIPerformanceAnalysis.md b/docs/CIPerformanceAnalysis.md
index 7a9fb4984c..5ab06c3905 100644
--- a/docs/CIPerformanceAnalysis.md
+++ b/docs/CIPerformanceAnalysis.md
@@ -10,6 +10,8 @@ our optimized `Bundling Trial CI` run.
 - **Mac E2E Duration:** Reduced from **~11 minutes** to **3m 43s** (when running
   tests).
 - **Linux E2E Duration:** Reduced from **~7.7 minutes** to **2m 13s**.
+- **Local `preflight:fast` Duration:** Took **9 minutes and 17 seconds**
+  (running over 12,500 tests).
 
 ## Averages for Successful Runs in Last Week (Main Branch)