SimilarityRank
roughest 0.807 69730
hardest 0.795 8314
tough 0.777 2077
trickiest 0.698 70956
tougher 0.698 11878
challenging 0.684 2684
grueling 0.667 27099
fiercest 0.663 60895
scariest 0.653 40388
harshest 0.647 43817
nastiest 0.637 62933
worst 0.636 2493
Tough 0.626 20450
meanest 0.625 67836
top-five 0.615 68092
heaviest 0.611 26010
best 0.608 164
smartest 0.606 23393
gruelling 0.602 51100
top-10 0.601 46055
craziest 0.597 42362
Mudder 0.597 95841
fastest 0.596 6059
formidable 0.595 13318
biggest 0.594 1560