Run speed

Run speed is the rate at which a character moves.

Run speed is:
 * The same for all races.
 * The same for all classes, except Barbarian, who gets a 5% speed boost.
 * Reduced based on the type of armor worn.
 * Reduced by Encumbrance, especially when Overloaded.
 * Reduced by some spells, such as Slow.
 * Improved by the effect Striding which is commonly found on boots or rings.
 * Improved by some spells, such as Expeditious Retreat.