Not to alarm anyone, but unless you're doing the 100m in around 11s or less, current large crocodiles are still faster than you. But if you're fit enough to keep the speed going, you should outlast them over short enough distance.
And if you can't do any of that, well you'll have to run lateral to it and hope your agility out maneouvers them.
They've spent hundreds of millions of years sitting in lakes waiting for food to step in their mouths. They deserve to be called sloths more than actual sloths.
They can run up to 35mph over short (20-30ft) distances. Then they can run at a slightly slower (though faster than most humans) pace for a sustained period of roughly 100 feet (30ish meters for the non-'mericans).
In every scenario they can and will catch every human on earth except an Olympic sprinter. And even then, it wouldn't be a comfortable race for them.
The reason they don't chase you down and eat you on land, is because they've evolved to be ambush predators from water transitions to land. They are lazy. Simple as that. And their food comes to them in most cases. Why would they want to spend all those calories just to maybe get a un-tasty human? They conserve energy so they can perform several ambush attempts for prey, rather than one long chase.
In the end, their current approach gets them more calories for the efforts, which is why they've evolved that way.
But they can, on paper, absolutely wipe the floor with you in a sprint over solid, flat land. For 100 feet.
Fun fact, the reason dragons appear in literally every culture that developed language came from people surviving horrific encounters with enormous crocodiles.