Originally Posted by
Vikram
I started road biking and in 6 months of structured training I achieved an average of 40 kmph for a 13km TT. With a normal helmet, skin suit and road bike with aerobars. Is my progress good or bad? Respond ASAP. I am 16 years old
As a new rider I would say "good" in that you are trying, learning, improving.
Otherwise, "good" vs "bad" is subjective based on your own goals, and how you measure "improvement".