Terrible Two Double Century 2022

June 18, 2022

Terrible Two Double Century


Location: Analy High School, 6950 Analy Ave
Sebastopol, CA


The Terrible Two was started in 1976 by three Sonoma County riders, Clifford Scott, Rod Mowbray, and Gordon Burns. They figured that a 200-mile course in and around Sonoma County would include some very challenging hills and spectacular scenery. After a trial run in June of 1976, they brought in the club to sponsor the event for the public. The first official TT was held later that summer on August 14. The date was eventually moved to a Saturday near Summer Solstice for maximum daylight. Expecting only the most serious riders, the first few TTs only provided lunch, no rest stops, and minimal sags.

The original Spartan approach has evolved to a level equal to a typical club-sponsored century. We now actually try to help riders finish, rather than just throwing out the challenge. There are now six full rest stops (including lunch), sag wagons, radio links, and extra water stops. Because the course is so difficult and remote, we log every rider through every rest stop, radio the information back to the finish. We then track each individual’s progress on a master chart we call the War Board. The event is timed.

Ride/Distance/Elev. Gain

  • Double Century/201mi/18,068ft
  • 200K Ride/121mi/11,287ft
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