Dec 14, 2020
I’m continuing to take it very easy with my running till the end of the year, and I’m already beginning to feel more energised. I’ve long considered it important to have at least one easy month each year, and probably more if your training is quite intense during the other months.
As promised, each post for a while will include an article I wrote for an online magazine a few years back. Today’s article is about morning or afternoon running (see below). And all the daily posts from my run around around the world will begin on Dec 31. I’ve already had some positive reaction to this endeavour.
When to run: morning or evening
When I began running seriously, back in 1983, I almost always ran in the late afternoon. This was a practical decision as much as anything – I needed to start getting ready for work by 7 am; but I was usually home by 4:30 pm. It was a no-brainer – an hour or more in the late afternoon was the obvious option. The one exception was on Fridays, when after-work drinks precluded an afternoon run. Instead I’d run 5 km at 6:30 am on Friday mornings. But because I wasn’t used to daily morning running, I found these sessions a little tough.
A decade later I was working a different job; one in which I could never be sure when I’d be home after work. Even when there was some regularity, I wouldn’t arrive home till 7 pm – just in time for dinner with the family and too late (to my mind) to head out for a run. So, in the interests of certainty, I changed to morning running, usually hitting the road for an hour by 6 am. If I wanted to complete a long run before work, I would rise at 5 am. I got used to it pretty quickly.
For most people it simply comes down to a basic question: “When is it most practical to run?” Everyone will adapt fairly quickly to running at whatever time of the day most suits their own particular lifestyle.
However, although it can be difficult for some to adjust to morning running after being used to afternoon or evening running, the reverse is rarely true. This is because the human circadian rhythm works in such a way that the body naturally “warms up” as the day progresses. This effect has been acknowledged in athletic circles for decades. All track and field meets that encourage world record attempts schedule these events for as late in the day as possible – sometimes even for around midnight. An athlete is much more likely to deliver a peak performance at the end of the day than at the beginning. And injuries tend to be less prevalent when exercising at the end of the day.
If you are new to running and have the luxury of a lifestyle that allows you to choose either the morning or afternoon/evening to exercise, be aware that you will run faster and easier in the latter part of the day and will be less likely to suffer injuries. However, also be aware that most races are in the morning, and if you are used to morning running, your body will have no problem adjusting to racing in the morning.