Leaving obvious sexism in industry aside, is racism really an equally big of an issue? There was an article about Sanderson in papers recently where he mentions how he got depressed with failures to get published and pushed through it before landing a deal.
Even in SPFBO I recall Mark making posts on how women authors are getting featured more prominently in later rounds, but I don't recall anything on authors of color.
Note: I'm not denying racism, but just saying I don't recall much on that aspect.
This post might be talking out of its arse as I'm not deep in the industry, and I am white and male, but -
I think being a non-white person from the Anglosphere carries more difficulties than being a woman in publishing.
Being a woman gets some knocks for sure - see the stuff about getting funneled towards YA, or authors being creepy pervs at cons, or the various outbursts of maladjusted nerds on the intarwebz, or I guess the Arwen thing here - but women have been a part of the fantasy industry for a long time, a lot of the publishing industry are women, a decent amount of the big name authors are women, there's a lot of iconic female characters and even just straight up female orientated books (although there's been change there recently). If you're a white woman in fantasy then you know your path to success (even if you might not like your most obvious path to success), you will meet a lot of people just like you, you will have a lot of people rooting for you.
If you're not white... well, I am at a complete loss as to how you're treated at cons. I do know there is a funneling towards "Own Voices" (although I'd note a decent amount of East Asian authors have made their bones away from that), I do know you can get it in the neck from your own community for "not being authentic enough" as well as whatever racism you receive... but a lot of the experience, I just don't know about. What I do know though is that PoC are a trailblazing generation in terms of fantasy authorship (which is not to say those ahead of them weren't trailblazers too, but a few individuals here and there still leave plenty of trail to blaze), there's not many non-white people in the publishing industry, and everyone's worried about your economic viability. Still.
Part of me suspects that in some ways women wade through more shit because nobody wants to be labelled racist but you can still get away with a bunch of shit against women, plus the whole sexual factor. But I think the ways that shit mounts up has nothing on the history of systematic racial bias that's left the Fantasy industry rather unprepared for the fact that non-white people are interested.
I'd also add that the Arwen thing, while understanding the emotions involved, is something a determined and selective female reader need never experience again. Go read Le Guin, go read Hobb (particularly as Lindholm), reader Pratchett's Witches trilogy, read Pierce, read Lackey, read Cherryh, read Mists of Avalon if you can get past who Bradley was, and so on. But if you're not white, and you read fantasy wondering where the people like you are, until about 2010 there was pretty much nothing but tumbleweed. And I think that's the bigger deal.