What a pity.

On a day when British sensation Jessica Ennis achieved a season-best 6,731 points to win gold in the heptathlon...

...and Valerie Vili from tiny New Zealand captured gold in the women's shot put...

...and sprinter Tyson Gay ran the third fastest time in the history of the men's 100 meters, setting a new American record in the blistering time of 9.71...

...most of the world will only remember the lightning bolt that struck Olympic Stadium in Berlin.

Simply enjoy this wrap-up of Usain Bolt's incredible day by Bleacher Report's own Alex Dimond.

And here's another picturesque viewpoint from our own Sudeshna Banerjee.

The rest of the day's activities can be found here.

Remember...the World Championships continue for seven more days. Follow them on TV (NBC and Versus) or online (Universalsports.com)

Have fun!