And yet the very article that you refer to confirms that anecdotal reports by the biologists studying these very animals report that during breeding seasons that the male Southern Hairy-Nose Wombat can reach these speeds in bursts:

>South Australian wildlife biologist [A/Prof] David Taggart has studied the southern hairy-nosed wombat since 1993. In the 2008 and 2024 editions of Strahan's mammal book, he writes that the southern hairy-nosed species can run at 40 kph. "I can confirm that I have clocked this species running at just over 40 kph, although they can't maintain that for long."

More non-peer reviewed information here from the Australian national science agency: https://connectsci.au/news/news-parent/3758/Turns-out-wombat...