ABCDEFGHIJKLMNOPQRSTUV
1
Time (mins)
VO2max (watts)
2
0Very low-20-5.4-1.9-7.3-2000.0
3
Effect of Temp on Endurance Performance
0.15Low-19-5.1-1.9-7.0-195-0.5
4
Effect of temperature of cycling speed and watts (VO2max vs aero)....also works with running
0.29Medium-18-4.8-1.8-6.6-1810-0.8
Woa, are you sure?!
5
.........................INPUTS..................................................
0.44High-17-4.6-1.7-6.3-1715-1.1
That's a big change!
6
0.63Very high-16-4.3-1.7-6.0-1620-1.3
That's a definate improvement!
7
Temp during event ☀️
26.0 degCelsius26.0 deg0.79Extreme-15-4.1-1.6-5.7-150.0
A small improvement
8
Likley Temp during your race?
Equal to 78.8 Farenheit
2668.0 deg78.8-14-3.8-1.6-5.4-140.0
No change
9
same as max in Darlag (China)
78.8
10
Humidity (if known)
5280.1#ERROR!78.824#ERROR!
if e10 > 85.0 and h9 >= 80.0 and h9 <= 87.0 then ((-42.379 + 2.04901523*h9 + 10.14333127*e10 - .22475541*h9*e10 - .00683783*h9*e10 - .05481717*h9*e10 + .00122874*h9*h9*e10 + .00085282*h9*e10*e10 - .00000199*h9*h9*e10*e10) + (( e10-85.0 )/10.0) *((87.0-h9)/5.0)), (-42.379 + 2.04901523*h9 + 10.14333127*e10 - .22475541*h9*e10 - .00683783*h9*e10 - .05481717*h9*e10 + .00122874*h9*h9*e10 + .00085282*h9*e10*e10 - .00000199*h9*h9*e10*e10)
0
Heat Index = OK
11
humidity
Heat Index = Caution
26deg Celsius
80
Heat Index = Caution
-13-3.6-1.5-5.1-130.0
A small increase
12
90
Heat Index = Risky
13
Event Duration ⏳
22 mins aka 0.4hrs0.5106
Heat Index = Danger
-12-3.4-1.5-4.8-120.0
A big deterioration in aero!
14
Estimate time to complete
22130
Heat Index = Extreme
-11-3.2-1.4-4.6-110.0
15
-10-2.9-1.4-4.3-100.0
16
Your average solo speed
23.0kph0.5993448191-9-2.8-1.3-4.1-90.0
17
Usual riding (or running) speed
23.080.7554478-8-2.6-1.3-3.8-80.0
18
.........................OUTPUTS..................................................
-7-2.4-1.2-3.6-70.0
19
-6-2.2-1.1-3.4-60.0
20
allow 10s to calculate
Effect of Heat on your VO2max @ 26deg Celsius over 22 mins
-5-2.1-1.1-3.2-50.0
21
Effect on performance@Tempo
-1.9 wattsdecline-4-1.9-1.0-3.0-40.0
22
Effect on overall performance over your event
-3.107983235-0.863329367-3-1.8-1.0-2.8-30.0
23
Effect on performance@VO2max (will be up to 2x)
-2-1.7-0.9-2.6-20.0
24
Effect on aero drag
0.6 wattsboost3.152631579-1-1.6-0.9-2.4-10.0
25
Effect on aero translated into watts
0-1.4-0.8-2.300.0
26
OVERALL EFFECT@ 26deg
-1.33 watts1-1.3-0.8-2.110.0
27
2-1.3-0.7-2.020.0
28
Chance of Heat Exhaustion
Very low (3%)0.033-1.2-0.7-1.830.0
29
4-1.1-0.6-1.740.0
30
For your event the optimal temp is.....
17.0 degCelsius5-1.0-0.5-1.650.0
31
(this is the optimal temp for max speed)
176-1.0-0.5-1.560.0
32
0.47-0.9-0.4-1.470.0
33
8-0.9-0.4-1.380.0
34
9-0.9-0.3-1.290.0
35
References
10-0.9-0.3-1.1100.0
36
Heat Index
11-0.9-0.2-1.1110.0
37
Blog12-0.9-0.2-1.0120.0
38
Lancet13-0.9-0.1-1.0130.0
39
Heat Index Formula
14-0.9-0.1-1.0140.0
40
15-0.90.0-0.9150.0
41
16-1.00.1-0.9160.0
42
17-1.00.1-0.9170.0
43
18-1.10.2-0.9180.0
44
19-1.20.2-1.0190.0
45
20-1.30.3-1.0200.0
46
21-1.30.3-1.0210.0
47
22-1.40.4-1.1220.0
48
23-1.50.4-1.1230.0
49
24-1.70.5-1.2240.0
50
25-1.80.5-1.2250.0
51
26-1.90.6-1.3260.0
52
27-2.10.7-1.4270.0
53
28-2.20.7-1.5280.0
54
29-2.40.8-1.6290.0
55
30-2.60.8-1.8300.0
56
31-2.80.9-1.9310.0
57
32-2.90.9-2.0320.0
58
33-3.11.0-2.2330.0
59
34-3.41.0-2.3340.0
60
35-3.61.1-2.5350.0
61
36-3.81.1-2.7360.0
62
37-4.11.2-2.9370.0
63
38-4.31.3-3.1380.0
64
39-4.61.3-3.3390.0
65
40-4.81.4-3.5400.0
66
41-5.11.4-3.7410.0
67
42-5.41.5-3.9420.0
68
43-5.71.5-4.2430.0
69
44-6.01.6-4.4440.0
70
45-6.31.6-4.7450.0
71
46-6.61.7-5.0460.0
72
47-7.01.7-5.2470.0