Trifecta bets in horse racing require selecting the first three finishers in the correct order. The payout for a winning trifecta wager is determined by the pool of money bet on that specific trifecta combination and the number of winning tickets. A large pool with few winning tickets results in a high payout, while a small pool with many winners results in a lower payout. For example, if $10,000 is bet on a specific trifecta combination, and only ten tickets correctly predict the outcome, each winning ticket would receive $1,000 (minus track takeout, which is a percentage deducted by the racetrack). Pari-mutuel wagering, where bets are pooled and payouts are calculated based on the pool size and number of winners, governs this process.
Accurately understanding the calculation process is essential for bettors to strategize and assess potential returns. This knowledge allows informed decisions about wager amounts and trifecta combinations, maximizing potential profits. Historically, calculating trifecta payouts was a complex task done manually. Modern tote systems automate these calculations, providing instant results and facilitating quicker payouts for winning bettors.