At 5 feet, 91 pounds, freshman hurdler and sprinter Tiffani McReynolds and her tiny frame reel in curious glances at every track meet. But the back of her extra-small jersey burns in the minds of her opponents as she shoots out of the block past the rest of the pack.

At 5 feet, 91 pounds, freshman hurdler and sprinter Tiffani McReynolds and her tiny frame reel in curious glances at every track meet. But the back of her extra-small size jersey burns in the minds of her opponents as she shoots out of the block past the rest of the pack.