What can I do to prevent another stress fracture?

Are there any interventions with good evidence for preventing a recurrence of tibial stress fracture in a runner?

I’m aware of resistance training, managing running volume/intensity/frequency and, although not specific to bone stress injuries, nordic hamstring curls. These are all things I was already doing. Though clearly I failed at managing the running variables because I was ignorant of what my symptoms were pointing to and I was reliant on a base-building template.

Anything else?

Adequate nutrition would be the last piece here (i.e., avoiding the state of “low energy availability”, also known as relative energy deficiency in sport, or RED-S). Otherwise, you nailed the other major aspects (resistance training and managing the dosage of running).

If someone continues to experience bone issues despite all of those being well-managed, a medical evaluation into potential underlying bone disorders may be appropriate.