USA Ultimate Official Rules of Ultimate, 11th Edition
Modifications: 20-yard end zones; "contact" marking violation call
Soft cap at 90 minutes, hard cap at 105 minutes for each round.
All games to 13, point cap at 15.
Halftime is 10 minutes.
Each team has two timeouts per half.
Soft time cap: Add two points to the higher score after first score after soft time cap. Game ends when first team reaches new game total or when first team reaches 13 or more ahead by at least two points, whichever comes first.
Hard time cap: Game is over at the end of the point in progress, unless tied. If tied, play one more point.
Cap does not affect timeouts.
Hard caps will not be used for the semifinals and finals.