TODS-W316
A run event works a trip end to end (trip_id set, the matching mid_trip flag not 1), but its start_time is not the trip's first scheduled departure, or its end_time is not the trip's last scheduled arrival, in the supplemented stop_times.txt.
Interpretation: the companion of TODS-W315 for time: a run event claiming to work a whole trip should span the trip's scheduled times, so a mismatch is a warning; skipped for mid-trip events, for trips with no stop_times, and when either time is unparseable.
Spec reference: https://tods-transit.org/spec/#run_eventstxt