Hi All,
I recently ran (my first) marathon, but far slower than I hoped for, basically because I started off far too fast.
I have constructed a s/sheet to calculate the pace per mile I should be going in order to achieve an average target pace:
Excel 2003
I have the following named ranges:
Total_Miles in B2
Variance in B3
Target_Pace in B4
Total_Time in B5
I created what I thought was the perfect formula in column E to start me off at 10% above the target pace, and slowly degrade to -10% by the end. Sadly, the total pace time in E30 differs to the expected value (in B5).
Can you advise please?
Many thanks
Alan
I recently ran (my first) marathon, but far slower than I hoped for, basically because I started off far too fast.
I have constructed a s/sheet to calculate the pace per mile I should be going in order to achieve an average target pace:
Excel Workbook | |||||||
---|---|---|---|---|---|---|---|
A | B | C | D | E | |||
1 | Mile | Pace | |||||
2 | Total Miles: | 26.2 | 1 | 08:06 | |||
3 | Variance: | 10% | 2 | 08:10 | |||
4 | Target Pace: | 09:00 | 3 | 08:15 | |||
5 | Total Time: | 03:55:48 | 4 | 08:19 | |||
6 | 5 | 08:23 | |||||
7 | 6 | 08:27 | |||||
8 | 7 | 08:32 | |||||
9 | 8 | 08:36 | |||||
10 | 9 | 08:40 | |||||
11 | 10 | 08:45 | |||||
12 | 11 | 08:49 | |||||
13 | 12 | 08:53 | |||||
14 | 13 | 08:57 | |||||
15 | 14 | 09:02 | |||||
16 | 15 | 09:06 | |||||
17 | 16 | 09:10 | |||||
18 | 17 | 09:15 | |||||
19 | 18 | 09:19 | |||||
20 | 19 | 09:23 | |||||
21 | 20 | 09:27 | |||||
22 | 21 | 09:32 | |||||
23 | 22 | 09:36 | |||||
24 | 23 | 09:40 | |||||
25 | 24 | 09:45 | |||||
26 | 25 | 09:49 | |||||
27 | 26 | 09:53 | |||||
28 | 26.2 | 09:54 | |||||
29 | |||||||
30 | Total | 04:03:43 | |||||
Sheet1 |
Cell Formulas | ||
---|---|---|
Range | Formula | |
B5 | =Total_Miles*Target_Pace | |
E2 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D2-1))/((Total_Miles-1)/2)))) | |
E3 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D3-1))/((Total_Miles-1)/2)))) | |
E4 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D4-1))/((Total_Miles-1)/2)))) | |
E5 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D5-1))/((Total_Miles-1)/2)))) | |
E6 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D6-1))/((Total_Miles-1)/2)))) | |
E7 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D7-1))/((Total_Miles-1)/2)))) | |
E8 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D8-1))/((Total_Miles-1)/2)))) | |
E9 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D9-1))/((Total_Miles-1)/2)))) | |
E10 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D10-1))/((Total_Miles-1)/2)))) | |
E11 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D11-1))/((Total_Miles-1)/2)))) | |
E12 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D12-1))/((Total_Miles-1)/2)))) | |
E13 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D13-1))/((Total_Miles-1)/2)))) | |
E14 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D14-1))/((Total_Miles-1)/2)))) | |
E15 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D15-1))/((Total_Miles-1)/2)))) | |
E16 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D16-1))/((Total_Miles-1)/2)))) | |
E17 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D17-1))/((Total_Miles-1)/2)))) | |
E18 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D18-1))/((Total_Miles-1)/2)))) | |
E19 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D19-1))/((Total_Miles-1)/2)))) | |
E20 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D20-1))/((Total_Miles-1)/2)))) | |
E21 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D21-1))/((Total_Miles-1)/2)))) | |
E22 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D22-1))/((Total_Miles-1)/2)))) | |
E23 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D23-1))/((Total_Miles-1)/2)))) | |
E24 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D24-1))/((Total_Miles-1)/2)))) | |
E25 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D25-1))/((Total_Miles-1)/2)))) | |
E26 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D26-1))/((Total_Miles-1)/2)))) | |
E27 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D27-1))/((Total_Miles-1)/2)))) | |
E28 | =Target_Pace-(Target_Pace*(Variance*((((Total_Miles-1)/2)-(D28-1))/((Total_Miles-1)/2)))) | |
E30 | =SUM(E2:E28) |
Excel Workbook | |||
---|---|---|---|
Name | Refers To | ||
Target_Pace | =Sheet1!$B$4 | ||
Total_Miles | =Sheet1!$B$2 | ||
Variance | =Sheet1!$B$3 | ||
Workbook Defined Names |
I have the following named ranges:
Total_Miles in B2
Variance in B3
Target_Pace in B4
Total_Time in B5
I created what I thought was the perfect formula in column E to start me off at 10% above the target pace, and slowly degrade to -10% by the end. Sadly, the total pace time in E30 differs to the expected value (in B5).
Can you advise please?
Many thanks
Alan