wind effect on time
meters per
second
.1 .01
.2 .02
.03
.03
.04
.05
.06
.07
.08
1.0 .08
.09
.10
.11
.12
.12
.13
.14
.15
.15
2.0 .16
.17
.17
.18
.19
.20
.20
.21
.22
.22
3.0 .23
.23
.24
.25
.25
.26
.26
.27
.28
.28
4.0 .29
.29
.30
.30
.31
.31
.32
.32
.33
.33
5.0 .34
5.5 .36
6.0 .38
6.5 .40
7.0 .41
7.5 .43
8.0 .44
8.5 .45
9.0 .45
9.5 .46
10.0 .46 (22 miles per hour wind)
to convert mps to miles per hour multiply by 2.23693
Altitute factors.....
Higher altitude ... less air resistance .. good news
less oxygen bad news
800 meters is break even good/vs bad
over 800 slower times at higher altitude
estimates
2200m (7200ft) subtracts .10 sec in 100, .20 secs in 200 , .35 in 400
200m(700ft) .01 sec (100m)
520m(1700) .03 " (Munich)
(4500) .06 " (Provo Utah)
For distance runners it depends how much they have trained at
Altitude.
Horizontal jumpers may gain 2% at 2200m (6 inches for 26 feet)
Wind and Altitude.. not as much as both effects added
ex, wind adds .10 at 2200m (.10) the benefit is
only .16 not .20 seconds.
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and Running Analysis Page
If you would like to e-mail me feel free phoffman@cs.uml.edu