The Badwater 135 ultramarathon is billed as the toughest footrace in the world. It goes from Death Valley, Nevada, to Mt. Whitney, in California. Sally McRae was first-place, female, this year with a finishing time of 30:48:47.
Her closing comments about her mindset at Badwater come close to being a super-power. She went into this race with the mindset to feel and experience all the difficulty and struggle. Rather than put on a tough persona to convince others, and herself, that she is better and stronger than any challenge in the race, she accepted the discomfort and pain as part of the experience. And kept going anyway.