The Trans Wessex is a mixed terrain event suitable for gravel bikes. Starting at Hampton Court in London the route Travels West to Bristol along ancient tracks and byways before returning to London. We have created a new race format which requires participants to set off at a time of their choosing so long as it falls within 7 days of the specified arrival date. Should a rider arrive after the finish line closes despite having recorded a fastest time they will not appear on the leader board. The key will be strict scheduling while allowing enough time for unforeseeable delays. We estimate the leaders will take under 3 days to complete the course. those aiming for a successful completion will need to cover an average of 114 km per day.