Isle of Man TT: What factors make a winner at the world’s most demanding road race?

While competitors can become familiar with some motorsport tracks relatively quickly, it takes time and dedication to learn the TT course and gain sufficient track knowledge to be in a position to challenge for wins.

Experience is key to incrementally improving lap times and attaining to high placings, given that the circuit includes more than 200 corners.

Then there are the numerous bends, changes in road surfaces, thousands of gear changes and learning the racing lines involved in negotiating each lap of the course.

The commitment required to make progress towards achieving success means TT racing must be a priority for potential winners, such as has been the case with Michael Dunlop, 14-time winner Peter Hickman, Dean Harrison (five wins) and Davey Todd (three victories) over recent years.

Joey Dunlop and Steve Plater are two who have bucked the trend somewhat, winning a race in only their second year of participation, in 1977 and 2008 respectively.

Combined, Michael Dunlop, Hickman and Harrison have won 40 of the past 41 solo races staged at the Manx event, with just Lee Johnston’s Supersport success in 2019 breaking their domination.

Multiple winners like McGuinness and fellow 54-year-old Michael Rutter, who both have decades of experience under their belt, have continued to achieve competitive results beyond their peak and Ian Hutchinson, the only man to win five races in a week and with 16 triumphs in total, remains competitive well into his 40s despite several serious injury setbacks.

With races being staged over distances ranging from 113 miles to 226 miles, fitness, durability and concentration are essential ingredients given the gruelling nature of the challenge.

Physical stature can be a significant asset in manhandling the larger capacity bikes, such as was the case with the late David Jefferies, who notched nine wins during his short TT career before his death in 2003, and more presently with the likes of Hickman and Dunlop.