I am somewhat unathletic, in the sense that a garden snail is somewhat unspeedy, so I tend to be at least slightly awed by competitive athletics, and rather more than that when the competitions are multiple and consecutive.
The women’s heptathlon consists of, yes, seven events, four on one day, three on the next: 100-meter hurdles, high jump, shot put, 200-meter run; long jump, javelin throw, 800-meter run. There is a scoring system that almost, but not quite, defies description. Here we see Polish heptathlete Karolina Tymińska on her way to a personal-best 6,544 points at the 2011 World Championships in Daegu, South Korea:
She also cleans up nicely after a workout:
It’s her 30th birthday today.
(The all-time record for women’s heptathlon was set by American Jackie Joyner-Kersee in 1988, with 7,291 points; Tymińska just missed the bronze in the 2011 Championships, won by Tatyana Chernova of Russia.)