Marathon records continue to tumble.
In the London marathon the world records were broken in both the mens and womens events.
Sabastian Sawe broke the two-hour barrier with his 1:59:30 world record time.
Also in the London marathon, Tigst Assefa lowered the women's world record to 2:15:41.
And in the Moscow marathon, Aries Korir broke the half-marathon world record with a time of 59:35.
But wait, a Chinese humanoid robot developed by Chinese smartphone company Honor - broke the same record in the Beijing marathon with a time of 50:26.
How soon before we have a robot olympics?