Eliud Kipchoge will try to break the two-hour Marathon barrier.

Elliot Kipchoge, a world-renowned marathon runner, is attempting to break the 2-hour marathon barrier. He previously came close in an unofficial race in Italy. Kipchoge is motivated by the belief that 'no human is limited' and emphasizes teamwork. His upcoming attempt is supported by Sir Jim Ratcliffe and will be broadcast globally. If successful, Kipchoge will make history, similar to Roger Bannister's 4-minute mile achievement.

What does Kipchoge believe about human limitations as mentioned in the text?

Who financially backed Kipchoge's attempt to break the marathon record?