Bizz Johnson Marathon
Bizz Johnson follows a converted rail trail through Lassen National Forest, dropping toward Susanville through tunnels, bridges, and canyon miles.
Quick facts
- Scenic, downhill course through Lassen National Forest, featuring river crossings on wooden bridges and tunnels.
- Fast route with a 1300-foot descent, well suited to setting personal records and qualifying for the Boston Marathon.
- USAT&F certified marathon course ensures competitive standards.
- Offers a variety of race options, including a full marathon, two half marathons, and a relay.
About the Bizz Johnson Marathon
Bizz Johnson Marathon is a small Northern California trail marathon run mostly on a converted rail corridor. Its net-downhill profile, forest setting, tunnels, and limited pavement distinguish it from a standard road race.
Course
After a short early climb, the converted rail trail drops roughly 1,300 feet toward Susanville over the final 20 miles. Dirt footing, wooden bridges, two railroad tunnels, and sustained downhill running shape the race.
Race-day weather
Bizz Johnson Marathon race-day temperatures usually fall near 38-66°F (3-19°C) with generally comfortable humidity in October. The chance of precipitation is low, with occasional light rain possible.
Past Bizz Johnson Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Sunday, October 11, 2026 | Upcoming | — |
| 2025 | Sunday, October 12, 2025 | Completed | Open results |
| 2024 | — | Completed | Open results |
Ran this race?
Share your race experience
Your firsthand experience can help future runners understand the course, logistics, and race-day atmosphere. A short report takes about two minutes.
Bizz Johnson Marathon FAQ
When is the Bizz Johnson Marathon?
The 2026 Bizz Johnson Marathon is on Sunday, October 11, 2026.
Is Bizz Johnson Marathon a Boston qualifier?
Yes. Bizz Johnson Marathon is a Boston Marathon qualifier. To use the result, you must run the certified full-marathon course within the qualifying window and meet the current standard for your age and gender. Meeting the standard lets you apply but does not guarantee entry, and net-downhill courses can receive a time adjustment under current B.A.A. rules. Review the Boston qualifying times and downhill-course rules, or browse upcoming Boston qualifier marathons.
Featured collections
Found an official update?Send race details or links
Send us confirmed dates, registration links, results, live tracking, or course changes. Include the source link so runners can reach the right information.