Every big name racer getting an aura farming video of them fighting for the finish.
Pretty sure that's already a thing, kinda. Putting aside the various billboards in Cinderella Grey, there's also the various individual interview and press conference they sometimes held a day or so before the races themselves. They sometimes blurt out a one-liner or two then.
Fannon unfortunately. LN!Salaryman complains about not being able to measure up to true geniuses, but we never get any comparisons about where he stands relative to them either. Even with all Tanya's future knowledge and military otaku hobby she still comes in 12th at War College. She's certainly intelligent, but coming 2nd or 3rd on the national level across multiple fields out of nation of 124 million is bit beyond being just intelligent.
and other countries have the 'steeplechase' (which, if you don't know, is basically 'an obstacle course race for horses')
I feel this so much, seeing Shiro love her family in her own rational/cynical/idk way, and the fam being confounded yet trying their best for her, stirs something fierce in my heart, I just want 'em happy dammit.
Shiro boutta Jokic her way into avg'ing the uma musume equivalent of a triple double in her career, "this is just a job", un-Jokic-ly being indifferent about horse racing.
Jungle Pocket was stated to have done that before entering Tracen and was one of the best. Tap Dance City intro also has her racing there. Although, afaik, they still race in turf or dirt, just on abandoned or empty lots.
I read that one is carried on only in the mother's genes, so it's kind of a catch-22, getting a monster like Secretariat vs preserving the lineage of the mutation.