WIDE POST DIRT SPRINT

Fires when post position is 7 or higher, today's surface is dirt, today's distance is 8 furlongs or less, and the field has at least 8 horses. Sprint races on dirt are particularly sensitive to post position because the pace is fast from the outset, the first turn arrives quickly, and outside posts are forced to travel measurably more ground. This is a more specific version of OUTSIDE_POST_LARGE_FIELD focused on the highest-risk configuration: a full-field dirt sprint.