I'm not the only one who would be happy to see people working at bakeris in the early morning. This picture is COPPEL at the ground floor of Grand Prince Hotel New Takanawa.
パン・ラン12、品川駅〜内幸町〜品川駅で13kmくらいでしょうか。
A round trip: Shinagawa-Uchisaiwai-cho, about 13km in total, I guess.