If Typhoon Signal No. 3 or Strong Monsoon Signal or Thunderstorm Warning or Red/Black Rainstorm Warning is hoisted by the Hong Kong Observatory, the event will be suspended or cancelled and not be rescheduled.
If the hourly mean wind speed in excess of 30kph is measured on Stonecutters Bridge on the event day (equivalent to wind speed of Typhoon Signal Number 3 or the Strong Monsoon Signal), the event will be suspended or cancelled and not be rescheduled.
In case of adverse weather condition during the event, the staff will signal participants with red flags or whistles. Participants should follow the instructions of the staff.