See Yield Calculations for a discussion of the differences between ROI and TWR yields. TWR can be displayed for any investment, symbol, asset type, investment goal, sector, investment type, or sub-portfolio. The formula for calculating the true time-weighted return is: where EMVi is the market value at the end of sub-period i, excluding any cash flows in the period.
Using the guidance above â that person should be doing the majority of their training runs at somewhere around an 11 to 12 min pace! Yep, you read that rightâ¦ itâs significantly easier than the 9:13 RACE pace needed to achieve your 2 hour half marathon goal.
So, a generic long run for someone who's goal marathon pace is 7:00 per mile might be that the first 12 miles of a long run will be at 7:30 to 8:00 per mile, then the pace over the last 6 miles will average 7:00 per mile with the last couple of miles at 6:15 to 6:30 pace and the last 400 meters very fast.ow to Implement. While I recommend a two-hour long, steady run virtually year round for most runners, you should not start the fast finish long runs until 8-10 weeks before the marathon. Too many of these workouts and you will peak too soon and be flat by marathon day.