Promotion cutoffs and participation counts across all four divisions. Data from the official USACO results page.
The bronze division had 8454 total participants, of whom 6556 were pre-college students. All competitors who scored 750 or higher on this contest are automatically promoted to the silver division.
The silver division had 3920 total participants, of whom 2956 were pre-college students. All competitors who scored 750 or higher on this contest are automatically promoted to the gold division.
The gold division had 940 total participants, of whom 641 were pre-college students. All competitors who scored 800 or higher on this contest are automatically promoted to the platinum division. Detailed results for all those promoted are here. Note:
The platinum division had 489 total participants, of whom 347 were pre-college students. Results for top scorers are here. Congratulations to all of the top participants for their excellent results!