This reads like an ad. Why would you capitalize it like a product name and then even link to the website?
I still have no idea what it really is. From the name I'd think you're going for a run at a local park. The website calls it a "5k and 2k community event", what that's supposed to mean I have no clue. It insists you either "join" or "volunteer", all while being as non-specific as possible why I should even care
2/5k what? people? distance? currency? number of events? It almost reads like in-group speak of a cult I don't partake in.
I capitalise it out of muscle memory. That’s all. FWIW Wikipedia capitalises it as well.
I called it out with a link because I expect many folk to be unfamiliar with it, but the nature of parkrun itself — rather than simply going for a 5k[m] run — is intrinsic to the point I was trying to make.
5k is perfectly well understood to be a distance, especially in context, in British English and I’m a Brit. My bad I guess for not adding “m” for (some of) the HN readership. [EDIT: actually, I said 5km! Not my fault if parkrun says 5k, but they are a British organisation)
Regardless of that, you were correct that parkrun is indeed a run around a park. I won’t explain any further nor link anywhere lest it be misconstrued as advertising (something that’s proudly free, mind you). Besides which I need to get to and get my running kit on.
5k is a common distance for runs. 2k would be a shorter run/walk event, it's more common when you have kids participating. It's not confusing, just normal language. No cults involved unless you think running is a cult. The "k" is for "kilometer" in case you're still confused.
> 5k is not a distance. 5km, 5 thousand feet or yards are.
I answered that question already, try reading my earlier comment. And if you think it's weird, take it up with people from last century when they started using that abbreviation.
It's in relation to a run, though - what else could it mean but distance? Steps? Maybe, but I've genuinely never heard of that being used as a goal when running. Seconds? Again, it's a possibility, but it'd be more usual to say something like "1h23-ish" - and, besides, that'd be a really odd time to pick.
And even in the UK, where many people still measure longer distances in miles, I've never heard anyone talk about a run being however many thousand feet or yards or chains or whatever.
All of the first page results for a USA-based google search for "5k" are running-related too, so it can't really be all that ambiguous there either.
I mean I feel annoyed every time I see a new technology on hn, only to find it is another js framework after clicking the link, finding it says nothing useful, then typing it into Wikipedia. I don't typically come on and complain about it.
It's extremely common, even in the USA, although in the USA it's more limited to running communities. In the UK, NZ, Australia, road running is common enough that anyone would know what you mean, but it's a bit less of a thing in the USA.
I still have no idea what it really is. From the name I'd think you're going for a run at a local park. The website calls it a "5k and 2k community event", what that's supposed to mean I have no clue. It insists you either "join" or "volunteer", all while being as non-specific as possible why I should even care
2/5k what? people? distance? currency? number of events? It almost reads like in-group speak of a cult I don't partake in.
-- Rant over --