Interesting results, but I think the farther you go down the list the more the fact that you're using the Computer Language Benchmark Game affects what you're seeing, as not all languages get the same attention.
For example, Javascript and Typescript. Theoretically, I would assume those to be very close, since one compiles to the other. And for memory usage, they are very close. But for running time, Typescript is an order of magnitude slower. That looks suspiciously like entirely different algorithms were used in each implementation (with one being obviously superior in terms of performance), and if that's happening in this specific case, where else is it also causing problems in the analysis?
For example, Javascript and Typescript. Theoretically, I would assume those to be very close, since one compiles to the other. And for memory usage, they are very close. But for running time, Typescript is an order of magnitude slower. That looks suspiciously like entirely different algorithms were used in each implementation (with one being obviously superior in terms of performance), and if that's happening in this specific case, where else is it also causing problems in the analysis?