CorrIsernia is a 9 km road race held in Isernia, a city in Italy's Molise region. It typically takes place in early October, featuring a city run rather than a trail or mountain course. The race adopts the local slogan “run, Isernia, run” and supports a charitable cause.
The route guides participants through Isernia's streets, making the race compact, urban, and accessible for many. Organizers present the 9 km distance as suitable for nearly all runners, noting it as the most popular option. CorrIsernia is organized by NAI by IDEST, with IDEST S.R.L. managing the event.