Recently I completed an online Excel class to learn the basics. I've used and referenced spreadsheets, but had never learned how to create one from scratch - that you can style them, tickled me to no end!
I have collected daily mileage on paper calendars for many years, just because it's fun to see where I'm at from year to year, and easy to tally mileage with a calculator. Generally, I hover between 2700-3000 miles. I don't use a bike computer (and don't want one) - If I cannot reasonably guess mileage then I reference Google Timeline for a ball park figure, then tack on a mile because of it's less than perfect tracking. I also ride 5 different bicycles, so this system works fine for me.
I thought it would be fun to analyze a few metrics: day of week totals, monthly totals, and cumulative annual mileage - that's all I really care about. I required my data on one spreadsheet for simplicity, and in a reusable format. I adapted my own design after inspecting very detailed options on the Internet - and there were many! I have two sheets: one for data, one for charts. In future years, I will adjust each monthly data column so they align with correct day of the week.
2020 wasn't a normal year (that's an understatement) as I only commuted to work January - March, but managed decent mileage overall. It's interesting that Fridays were the highest mileage days; I have no clue why. I suspect that in future Monday-Friday workday life, mid-week mileage will even out. Also, I expect an uptick in winter mileage due to using studded bike tires. I plan to continue documenting riding miles the old fashioned way in 2021, then transferring those miles periodically to the spreadsheet.



















