GPS cycle computer for navigation - recommendations?

[Webbo2]

My Elite level Marathon runner Son would absolutely disagree with this blanket statement - I’m sure. And I wouldn’t think spends 15-20 hours a week Training: based on inaccurate input data from his arm band….

“likely” being VERY open ended.

Google it and you might just find it’s quite likely.😱

 

[matticus]

My Elite level Marathon runner Son would absolutely disagree with this blanket statement - I’m sure. And I wouldn’t think spends 15-20 hours a week Training: based on inaccurate input data from his arm band….

“likely” being VERY open ended.

"Elite level Marathon runners" trained for years with chest-strap plus watch display HRMs
Many train with no HR data (ask the Kenyans!)

... and meanwhile I think the science shows chest-straps to be better than wrist-sensors.

So don't waste my time with your Appeals To Authority my friend! :-)

 

[blackrat]

Be aware that 100% will hit the battery hard. I normally keep it around 30% and only turn it up a bit in direct sunlight.

Confirmation today: I had it on the brightest mode, rode for 3 1/2 hours (the boardwalk bridge I cross which has been in a poor state of repair for a while is finally barricaded off today for a complete rebuild (2 months) battery charge started off at 92% and was down to 30 % at the end of the ride.