Everything, from the 100m time to the height in pole vault, has to be converted into points, that make up the final score in a decathlon. To do that, there are exact formulas and scoring tables.
This handy combined events points calculator allows you to calculate both of men's and women's decathlon, heptathlon and pentathlon scores. Also adjust for junior competitions.
I tell myself how important and pivotal this moment is, trying to get as much nervous energy as possible, if I feel nervous I know I’m ready compete! - Lewis Church, UK decathlete