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What is the average heart rate during a marathon?
The Final Analysis Seventy percent of 180 is 126, while 80 percent is 144. Therefore, the heart rate of a mid-pack runner during a marathon is near the middle of the range — between 126 and 144, or 135 beats per minute.
What should my heart rate be on long runs?

Use a heart rate monitor The best way to determine how fast to run your long runs is to calculate 220 minus your age, and keep your heart rate at or below 60 to 65 per cent of that. For best results, use a wrist-based or chest strap heart rate monitor.
Is 200 bpm too high when running?
So, more than 200 beats per minute heart rate during exercise is dangerous for you. If you develop palpitations, an irregular heart rate, shortness of breath, or chest pain, you need to seek medical help right away. This could be a sign of an impending heart attack or other life-threatening heart problems.
What HR zone is half marathon?
To work that out we can put your half marathon finish time into the 80/20 zone calculator. We can see that your half marathon pace (7:19) falls near the bottom of zone 3 (6:51 being the top). This makes sense, half marathon pace should be below the lactate threshold pace, which should be at the top of zone 3.
Is 190 heart rate good for running?
To determine your ideal running heart rate, you’ll first need to calculate your maximum heart rate. To calculate your maximum heart rate, subtract your age from 220. For example, if you’re 30 years old, your maximum heart rate would be 190.

What heart rate zone should I train in for a marathon?
In general, most of your training should be done in zone 2 and 3 where your body is building endurance and burning primarily fat. Interestingly enough, Zone 3 is often the pace you revert to in training runs without really thinking about it. Zone 4 is usually the zone that you run races in.
Is 190 bpm too high when running?
To calculate your maximum heart rate, subtract your age from 220. For example, if you’re 30 years old, your maximum heart rate would be 190.
Is 182 bpm too high when exercising?
If your heart rate exceeds 185 beats per minute during exercise, it is dangerous for you. So, 200 beats per minute are bad for you in this case. Similarly, if your age is 20 years, your maximum heart rate is 200 beats per minute. So, more than 200 beats per minute heart rate during exercise is dangerous for you.
Is 200 a high heart rate when running?
Your heart rate, or pulse, is measured in beats per minute (bpm). During cardio exercise such as running, your heart rate increases….How to determine your ideal running heart rate.
Age in years | Target heart rate (bpm) | Maximum heart rate (bpm) |
---|---|---|
20 | 100–170 | 200 |
30 | 95–162 | 190 |
35 | 93–157 | 185 |
40 | 90–153 | 180 |
Is a heart rate of 180 too high during exercise?