Did my second 160km road ride on the weekend! Here are some stats from the day… This was all done on my MTB, so I'm pretty happy with my results.
First 50km: 28.3 kms/hour (1.8 hours)
Second 50km: 20.4 kms/hour (2.5 hours)
Third 50km: 19.6 kms/hour (2.6 hours)
First 80km: 26.2 kms/hour (3.1 hours)
Second 80km: 18.8 kms/hour (4.3 hours)
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Total 160km: 21.9 kms/hour (7.3 hours)
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Would love some peoples feedback, did it on a MTB 2.10 tires at 60psi... 115kg for rider and bike

I don't know if this is good or bad... but like an idea!
Thanks,
PaulHamon
PS Pretty happy with myself reguardless.