▁next ▁ 6 ▁fast est ▁( q ) ▁advanced ▁to ▁the ▁semi - final s . ▁ ▁Sem i - final s ▁The ▁first ▁ 2 ▁in ▁each ▁heat ▁( Q ) ▁and ▁the ▁next ▁two ▁fast est ▁( q ) ▁qualified ▁for ▁the ▁final . ▁ ▁Final ▁The ▁final ▁was ▁started ▁on ▁ 3 0 ▁September ▁at ▁ 2 2 : 1 0 . ▁ ▁References ▁▁ 8 0 0 ▁Category : 8 0 0 ▁metres ▁at ▁the ▁World ▁Athletics ▁Championships <0x0A> </s> ▁M ec aph esa ▁color ad ensis ▁is ▁a ▁species ▁of ▁c rab ▁sp ider ▁in ▁the ▁family ▁Thom is idae . ▁It ▁is ▁found ▁in ▁the ▁United ▁States ▁and ▁Mexico . ▁ ▁References ▁ ▁Category : Th om is idae ▁Category : Art icles ▁created ▁by ▁Q bug bot ▁Category : Sp iders ▁described ▁in ▁ 1 9 3 3 <0x0A> </s> ▁Elisabeth ▁of ▁Brun sw ick - W olf en b ütt el ▁( 2 3 ▁June ▁ 1 5 9 3 ▁– ▁ 2 5 ▁March ▁ 1 6 5 0 ) ▁was ▁a ▁prin cess ▁of ▁Brun sw ick - W olf en b ütt el ▁and ▁by ▁marriage ▁Duch ess ▁of ▁Sax e - Al ten burg . ▁ ▁Life ▁ ▁Elisabeth ▁was ▁born ▁in ▁Wolf en b ütt el , ▁the ▁daughter ▁of ▁Duke ▁Henry ▁Julius ▁of ▁Brun sw ick - W olf en b ütt el ▁( 1 5 6 4 – 1 6 1 3 ) ▁from ▁his ▁second ▁marriage ▁with