Vaulter n. : One who vaults; a leaper; a tumbler.

Example:
What is the perfect body type for a pole Vaulter?

Taxonomy
vaulter, pole, pole vaulter, swing, competition, pole vault, the box, pole vaulting, athlete, misses, vault, plant, fiberglass, jump-off, mats, trail leg, USA, phases.

Defination from the web:
vaulter advances to the next height, where they will have three more attempts. Once the vaulter has three consecutive misses, they are out of the competition and the highest height they cleared is their result. ...