Rode the national closed circuit time trial on Sunday 16 /10/2016 THRUXTON MOTOR RACING CIRCUIT. 5 laps =11.7 miles 300 riders from age 10 to 80 years 0ld . starting at 30 second intervals. Fitted with timing chips. Wide track good surface. Maybe of interest next year, to riders who do not like riding on dual carriageways my time was 0.31.10 average 21.9 M.P.H. third in my age group.