[This article was first published on Rstats – quantixed, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here)Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.In this post I’ll use R to recap my running data from 2025. Previous round-ups are here (2021, 2022, 2023, not sure why I didn’t post one for 2024…).I had a goal of running a total distance of 3650 km in 2025. In truth, after running 3500 km in 2024, I decided to aim for less (3000 km), but around springtime, I realised that I was at a similar total to the same point in 2024 and decided to increase the goal. This analysis will mainly look at distances, so we can use the summary data from Garmin Connect to do this. It is available as CSV, which can be easily downloaded and imported into R (see previous post for details). The existing code is sourced and then run as follows:# function ----summarise_my_running