I was at the start of a new generation - the baby boomers born immediately after the end of the Second World War. Unlike previous generations we didn't drop out of sport on reaching the age of 30. We enjoyed our sport, and with greater opportunities to try different things we continued for as long as we could.

Until developing a passion for triathlon in my fifties my main sport was orienteering. I am in the vanguard of the baby boomers that are now into retirement. Many remain physically active and some continue to be involved in competitive sport.

The book reflects on my experiences as an older athlete following four seasons of triathlons in my 70s.

It addresses the physical and mental challenges, dealing with setbacks and compensating for slowing down in some areas by improving in others. The account is set in the context of triathlon, conveying the essence of the sport.

The issues will be relevant in many disciplines. Most of all, the book is a celebration of the enjoyment of sport. It is hoped that others may be encouraged to keep going, not to look back.