diff --git a/PROGRESS.md b/PROGRESS.md
index 965ae27..d061fb1 100644
--- a/PROGRESS.md
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@@ -6,6 +6,13 @@
 
 **Last Updated: 2026-03-29** (Phase 10 Complete - All deliverables implemented)
 
+### Marathon Verification (2026-03-29 Iteration 5)
+- Project verified complete - no remaining work
+- Web build: passing (273ms, 5 chunks)
+- Worker-api tests: 17/17 passing
+- Git status: clean, up to date with origin/master
+- All phases 1-10 complete - project finished
+
 ### Marathon Verification (2026-03-29 Iteration 4)
 - Project verified complete - no remaining work
 - Web build: passing (279ms, 5 chunks)