In praise of the 3-hour, low heart rate run

3+ hours running in the Trent Valley

Low heart rate running has become very fashionable over the last few years, and I have certainly found it suits me. You can read more about it from Phil Maffetone here and about the 80:20 rule here. The essence of the low heart rate method is that you run lots of your miles slower, building up your engine and avoiding injury.

Bridleway near Trent

Today, with eleven fellow members of the Redhill Road Runners, I set out for a glorious three-hour, low heart rate run. Our route was almost entirely off-road, usually in mud, and occasionally in water. In addition to being a fan of approximately 80% of my running being low heart rate running, I am a fan of spending plenty of time on my feet, which is why I do quite a lot of three hour, or longer, steady runs.

Today’s group was quite a mixed-ability group, with some faster runners (for whom the run was well below their normal running heart rate) and some runners just moving up to running for longer periods of time (for whom their heart rates would not really have qualified as low). When you run in a group, there are compromises, but the compromises are worthwhile.

Bridleway near Trend with people

The first benefit of this type of run is that the great company meant that time passes quickly, and knowledge was shared among the group. For example, I learned about ha-has today. A ha-ha is a landscaping fixture where there is a slope and a hidden ditch or fence (see the Wikipedia explanation here) – thanks Jane.

The second benefit of this sort of run is that it is a great chance to try out different kit and running processes. For example, for a steady three-hour run, none of us needed to eat, but most people brought running snacks to help practice for longer runs (and future ultras). Learning what sort of food you can eat while running is an important skill and one that people too often leave to race days to experiment with. Similarly, people were experimenting with different bags, different hydration strategies, and shoes. I spent some of the run advocating waterproof socks. I had a pair of Dexshell socks on and I returned home with dry and comfortable feet.


The third benefit is that spending three or more hours on your feet is going to get your body and mind ready for longer races. If you run half marathons in two and a half hours, a three-hour run will give you the confidence to run harder in races and get under 2.5 hours. If you are a three and a half hour marathon runner (like me) then going out for three and four hour runs (even at a steady pace) trains your mind and body to be comfortable working for that length of time.

The final benefit is that if you run for three or more hours and you pick the right routes, you will see a lot of countryside. If we had run on roads, we would have travelled further, but by sticking to mostly off-road routes, we got to enjoy a good section of the Trent valley.

At the end of the run, about half of us stopped at the Gedling Country Park café for jacket potatoes, cake and coffee – which was a fantastic way to round the day off. If you live in the Nottingham area, come along and try Redhill Road Runners out, click here to visit our website.

One thought on “In praise of the 3-hour, low heart rate run

  • Great read as always Ray. I too love the concept of running slower and love running in a group, as you well know.
    I often find it frustrating that many quicker runners refuse to run at a slower pace when warming up or doing a long run.
    If Eliud Kipchoge does a lot of his running at 8.30-8.45 min/mile pace, then it’s beyond me why a club runner would feel the need run at even 9.30-10.00 min/mile pace for 80% of their runs.
    I guess it’s easy for me to say, I’m a slacker ?

Leave a Reply

Your email address will not be published. Required fields are marked *

By continuing to use the site, you agree to the use of cookies. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.