This is incorrect unfortunately.
You have an individual who, in their previous class and division was 554th in 200m freestyle, 65th in 500m freestyle and 32nd in 1650m freestyle.
In their new class, they're 5th, 1st and 8th in the same respective events.
Last year, swimming as a woman, she broke six records at the Ivy League Championships.
Lia Thomas swims slower than she did when she was competing with men yet is still able to be hyper competitive when swimming with women, breaking pool met records and winning.
It's so obvious but I understand the compassion one feels on this subject might cloud their view, but to say Lia Thomas doesn't have an advantage is just wildly inaccurate. Likewise to say people only lose their mind when she wins, too is inaccurate. If she comes third, the contention (not one I necessarily share) is that she is taking third place from a natal, cis woman.
Especially in the states when sports and education scholarships are so intertwined, you can see why this kicks up a fuss.