Running with calf or ankle pain and what to do when it flares
Nicola Tik
Calf and ankle pain can come on quickly in runners, and it often feels more urgent than other types of discomfort, partly because of where it sits and how directly it affects each stride. This article looks at what tends to be behind it and how to manage a flare-up without losing your running altogether.
Every time your foot hits the ground during a run, the calf muscles and the structures around the ankle absorb and then release a significant amount of force. Over the course of a run, that is a huge amount of repeated work. The Achilles tendon, which connects the calf muscles to the heel, is particularly involved in this process and is a common site of discomfort for runners.
Calf and ankle problems in runners tend to build up over time rather than arriving from nowhere. A sudden increase in mileage, a change in footwear, more hill running, or returning from a break without easing back gradually are among the most common triggers.
When the calf or ankle is in a flare-up, the most useful thing is usually to reduce the load temporarily rather than stop entirely. Shorter, flatter runs at an easy pace place considerably less demand on these structures than longer or faster efforts, and keeping some running in tends to support recovery better than complete rest for most people.
Running on softer surfaces during a flare-up can also help, as it reduces the impact load through the calf and ankle with each stride. If you normally run on roads, mixing in some trail or grass running while things settle is worth trying if that is accessible to you.
How much the area is loaded the day after a run is a useful signal. If the calf or ankle feels significantly stiffer or more uncomfortable the morning after a run than it did before, that is a sign the load was a little high and worth reducing next time.
The calf muscles are the primary shock absorbers for the lower leg during running. When they are strong and have good endurance, the Achilles tendon and ankle structures are better protected. When they are fatigued or underprepared for the training load, those structures tend to bear more of the strain.
Calf raises, done slowly and through a full range of movement, are one of the most well-supported exercises for building resilience in this area. Starting with both feet and progressing to single-leg work over several weeks builds meaningful strength without adding significant training load.
If you would like to try a guided exercise for the calf and ankle, VIDA has a short video you can follow at your own pace.