Dr. Barney Wainwright, senior analysis fellow at Leeds Beckett College, instructed BBC Sport earlier this week how altitude can have an effect on athletes.
“Most cardio capability at this type of altitude often drops round 10%,” Wainwright mentioned. “And that has a knock-on to efficiency.”
However would kicking off at 12:00 native time slightly than 18:00 have made any distinction?
“Whether it is hotter, the warmth can have a double whammy impact with altitude,” Wainwright defined.
“When there’s much less oxygen within the air, which means there’s much less within the blood. That impacts your potential to provide vitality for the muscle tissues and your train capability.
“It additionally takes away from the mind. And the mind is necessary for us as a result of we’d like oxygen within the mind for choice making, visible processing, these sort of issues, which is necessary in soccer.”
Wainwright added that whereas the forecast is perhaps for 21C, you’ll be able to add a number of levels on to account for the supporters and the temperature at pitch degree.
However this won’t be vital sufficient to make any actual distinction to the gamers.
“That will make it a bit harder,” Wainwright mentioned. “However total, from an altitude perspective, it will not make any actual distinction to them.”
The sooner kick-off may have affected the gamers’ relaxation patterns, although.
Altitude can have an effect on sleep patterns, and an early kick-off would have meant no likelihood to catch up.
However, Wainwright added, the prospect of stoppages for thunderstorms within the night may very well be advantageous for England, giving them likelihood to take a break from the results of the altitude.
