I do appreciate these post mortems from Cloudflare, however I wish they would include timestamps of their status page posts in their timelines.

In this case, the timeline states "IMPACT STOP" was at 20:50 UTC and the first post to their status page was 12 minutes later at 21:02 UTC:

"Cloudflare experienced a Network Route leak, impacting performance for some networks beginning 20:25 UTC. We are working to mitigate impact."