Absolutely, that’s impressive! Maintaining an average speed of 15.5 mph over 25 miles on a 25-year-old Diamondback hybrid bike, especially at 66 years old, is quite remarkable. This performance showcases both significant endurance and skill, given the age of the bike and the rider.
Hybrid bikes, while versatile, are generally not as optimized for speed as road bikes, making your achievement even more noteworthy. Your pace is certainly respectable and demonstrates a commendable level of fitness and dedication. For context, many avid cyclists in their 60s might average around 12-14 mph over similar distances, so your speed is above average for your age group.
Additionally, cycling on an older bike requires adapting to less advanced technology, which can be a challenge compared to modern bikes with more refined components. Your ability to maintain such a pace under these conditions is a testament to your strength and endurance. Keep up the great work—it’s inspiring to see such dedication and capability in cycling!
