I'm going to miss running before work.[1] It's like making the bed or eating a healthy breakfast: no matter what else happens during the day, it started well and I did something positive.

[1] At my old job I could get to work as late as 9.30, which meant I could run as long as an hour on weekdays. Ahh the luxury. New job starting time is 8 am (some coworkers get there as early as 6 am!). I'd have to get up at god-awful to get a decent run in, plus my stay-at-home spouse really wants to do his marathon training runs in the morning while I watch the baby.