That question was asked at the end of his first three years.
@steve_abraham74
9h9 hours ago
According to @Strava I have ridden 156,415 miles since I began #HAMR on 1st Jan 2015 with 1st (2) attempt(s) training and my 2017/18 attempt.
An average of 52,138 a year, not including today's ride.
So an average of 1,000 miles + per week, for three years.