FundraiseMount Shasta Tinman Triathlon Race Description
The Mount Shasta Tinman Triathlon is an icon for California which has been a major fundraiser for Dunsmuir Rotary Club, and one of the most enjoyable triathlons in northern California for decades.
Returning for years to come, the Tinman is now on a mission to partner with Rotary's critical passion of ensuring children have their meal needs met through the weekend, not just while they are at school. A portion of your registration will be donated to the Dunsmuir Rotary Club as they work with Wildcat Weekender, accomplishing their mission to feed the children who would otherwise not have enough food on the weekends.
Details of your adventure, cheered by the majestic view of Mt. Shasta include:
Race Date- August 31 , 2025; First Wave 8am
Registration:
Early Bird through December 31
Individual $116
Relay $156
Regular Registration
January 1-July 15
Individual $141
Relay $211
Late Registration
July 16-August 27 @ 2pm PST
Individual $168
Team $237
*Duathlon and Triathlon are the same prices
No guarantee of t-shirt if registering after August 10.
Distance:
Swim 740 yards, Bike 16 miles, Run 3.2 miles
Course Information:
(Note: Duathlon is Run 3.2 mi, Bike 16.67 mi, Run 3.2 mi)
The swim begins at the Lake Siskiyou Beach and Splash Zone.
(Note: Duathlon- Run begins at Lake Siskiyou Beach and Splash Zone. After the first run, the same directions (below) as the Triathlon apply)
See the bike course in the course maps section of the website.
The run takes place heading east from the beach, on the trail along the water.
Directions:
The Tinman takes place Sunday of Labor Day weekend at Lake Siskiyou Camp resort 3 miles SW of the central Mount Shasta exit (Interstate 5).
Get ready for the Mount Shasta Tinman Triathlon
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2025-08-31 08:00:00
2025-08-31 08:00:00
America/Los_Angeles
Mount Shasta Tinman Triathlon
Mount Shasta, CA
Event Director
Info@shastatinman.com
- Location: Mount Shasta, CA 96067
- Race Date: 2025/08/31 08:00:00 AM (Sunday)
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Categories:
- Individual Triathlon Sprint
- Individual Duathlon
- Collegiate Teams
- Relay Triathlon Sprint
- Relay Duathlon
Mount Shasta Tinman Triathlon Where & When
Most Helpful Review
MY FIRST TRI
Great course and very friendly & kind management. Will definitely take part in the event next year as well.
vishnu s.
2/2 found this review helpful.
MY FIRST TRI
Great course and very friendly & kind management. Will definitely take part in the event next year as well.
has attended 1 times
Fun, well organized race
This was my 2nd sprint Trinand what an experience! The course was challenging, but fun! Unfortunately it was quite smoky from fires, but that is typical this time of year. The volunteers were friendly and encouraging. There was someone directing us at every turn. The bike racks (new to Tin Man) were perfect! Nobody wants to lay their bike on the ground. There was fresh fruit and water at the end, which was nice. The buoys were pink flamingos, which were awesome! Defintely coming back!
has attended 1 times
Mount Shasta, CA Weather
Last year the weather condition was Light drizzle.
34.3℉ Clouds
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