The Mount Baker Ultra Marathon is a 50 mile out and back foot race from the town of Concrete Washington to Mount Baker's Sherman peak at 10,160ft (3,097m). The race draws its inspiration from the century old Mount Baker Marathon that lasted for three years from 1911-1913. From down town Concrete the course will follow Forest Service roads with a water crossing at Thunder Creek, then will pass over the Upper Baker Dam. After 23 miles competitors will ascend the Squak glacier traversing a series of fixed ropes for 1.75 miles. The weather and snow conditions can be extremely varied, even in June. This should not be a participant's first time in severe mountainous conditions.

Upcoming Races

Jun 5 2022
50 Miles
Out and Back Course
5 Elevation Rating
Mountainous, >12,500 feet in 50 miles
5 Surface Rating
Very rough trail


Date Finishers Top Result (M) Top Result (F)
06/05/21 Race Cancelled
05/31/20 No Results Posted. Submit Results
06/02/19 12 11:50:00 16:10:00
06/03/18 26 12:14:00 13:05:00
06/04/17 14 10:01:00 11:38:00
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information. If you see an error, please let us know

Chianti Ultra Trail

  • Mar 27, 2022
  • Florence, Radda in Chianti
15 KM 20 KM 42 KM 73 KM 100 KM