Board Thread:Questions and Answers/@comment-30966312-20180313171310/@comment-5398287-20180313235538

The only feats of speed post-training Ichigo does in his base form that I recall are jumping behind the Femritters to save Kenpachi and intercepting Yhwach to protect the Soul King. His speed definitely improved, but I don't think it's to the level of master because we've seen much more impressive feats from the likes of Shunsui, Aizen, etc.