Tanri Lake Race

Event overview

The Tanri Lake Race takes place in Miramonte, CA, at a course elevation of approximately 6,000 feet. Registration opens on January 8, 2026. The event offers multiple entry options: a relay, an individual timed race, a 10K, and a visitor day pass. Registration for several race options includes a Tanri hat and a pre-race dinner on August 28th.

Race formats and prizes

Relay race

• Teams of three runners.
• Each loop is 5 miles; each runner completes four loops in the same running order. Any deviation from the order results in disqualification.
• When a runner finishes a loop, the next runner may begin their loop from behind the start line.
• No separate Men's or Women's division.
• Prize purse: 1st place $600, 2nd place $450, 3rd place $300.

Individual race

• A 10-hour individual event where runners complete as many 5-mile laps as possible.
• Only individual entrants are eligible for the Wester States raffle.
• To qualify for the Wester States raffle, runners must complete at least eight laps.
• Raffle ticket allocation doubles for consecutive participation years, up to three years: 1 ticket (year 1), 2 tickets (year 2), 4 tickets (year 3).
• Men's and Women's divisions; prizes: 1st place $200, 2nd place $150, 3rd place $100.

10K Visit the organization's website for the most recent information.

• One loop around the lake, 6.2 miles.
• Men's and Women's divisions.
• Prize purse: 1st place $150, 2nd place $100, 3rd place $75.