Top of Tamarack
- Date
- Last held Sep 26, 2026, next date to be announced
- Location
- Tamarack, Idaho
Registration for the next edition has not opened.
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Official race websiteStart location and course
311 Village Drive, Tamarack, ID 83615
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
Where Top of Tamarack ranks
- No. 31 of 41 on Largest bike rides in the US
National lists computed from results, entry fees, course maps and water temperatures; they refresh through the day.
2026 results
All results (3 years)Run/Hike
Bike
Aggregated from official results for Top of Tamarack. Individual finisher names are not stored here.
How fast do you need to be at Top of Tamarack?
At the 2026 Run/Hike, the fastest tenth finished in 1:54:42 or better, the top quarter in 2:12:30, and half the field in 2:35:54; the last tenth came in after 3:33:38.
At the 2026 Bike, the fastest tenth finished in 1:16:41 or better, the top quarter in 1:24:21, and half the field in 1:43:03; the last tenth came in after 2:06:22.
| Age | Women | Men |
|---|---|---|
| Under 20 | 2:36:59 | 2:22:23 |
| 20-29 | 2:25:48 | 2:23:25 |
| 30-39 | 2:00:10 | 1:48:49 |
| 40-49 | 1:54:41 | 1:20:37 |
| 50-59 | 1:41:35 | 1:49:53 |
| 60-69 | 1:57:14 | 2:40:53 |
Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.
What would my time get me?
Where a finish time would have placed in 2026.
Finishers by year
Up 42 percent since 2024.
All events combined, from official results.
Top of Tamarack Other year by year
From 2024 to 2026, the field went from 166 to 242 finishers, and the median time dropped from 2:37:41 to 2:35:54.
| Year | Finishers | Median | Fastest tenth | Winner |
|---|---|---|---|---|
| 2026 | 242 (-17%) | 2:35:54 | under 1:54:42 | 1:11:17 |
| 2025 | 291 (+75%) | 2:37:04 | under 1:44:26 | 1:14:17 |
| 2024 | 166 | 2:37:41 | under 1:45:33 | 1:06:17 |
From each year's official results for the Other; virtual options are left out.
Race details
- Where
- 311 Village Drive, Tamarack, ID 83615Map
- Course
- Road
- Results posted by the race
- Results
- Distances
- Bike Ride, Other
- Editions
- 2026 (Sep 26, 2026), 2025 (Sep 27, 2025), 2024 (Sep 28, 2024), 2023 (Sep 30, 2023)
- Status
- The next edition has not been announced yet. Past events: Bike, Run/Hike, Bike, Run/Hike, Bike.
Organize this race? Add details or a correction
Quick answers
- When is Top of Tamarack?
- The next date has not been announced.
- How much does it cost?
- See the registration page for current pricing.
- What distances are offered?
- Bike Ride, Other.
- How big is it, and how fast?
- In 2026, 242 athletes finished the Run/Hike; the median finish was 2:35:54 and the winner finished in 1:11:17.
- Where does it start?
- 311 Village Drive, Tamarack, ID 83615.
From the organizers
Top of Tamarack is where mental health meets mental strength, all for a good cause!