To come to Deuce's defense again, to makes perfect sense that sliding into first is indeed faster. Think about it in terms of center of gravity of the person running. By falling and extending your arms to the bag, you can touch the bag while having to travel a shorter distance. You lose a little bit of overall speed doing so at the very end, but it is more than made up for by the decreased distance you have to travel (center of gravity-wise). As for the Steve Stone counter to this idea, (Why don't sprinters slide into the finish line?) that argument sucks on a lot of levels. First off, the rules for the end of a race say that the torso is what counts. Also, you don't have to touch an object on the ground, just pass by a line. If it weren't for those two rules, I'm positive you would see any sprint of significance ending with a slide. Not coincidentally, you always see sprinters leaning/lunging their torsos forward to end every race, the sprinting equivalent to a slide. As for injuries...I'm sure the likelihood increases in most situations. And sliding into 1st most definitely won't mean you will get to 2nd base faster. Loss of momentum and having to stand back up cost way more than anything gained by a shorter path. This might be my new sig, though. On a side note, if I had Theriot's spunk and heart, I'd continue to suck at baseball.