Marathonbr/Brewster County, Texasbr/29 39.616' N 103 10.407' Wbr/Directions: Start at the intersection of RR-2627 and SH-385. Go 2.3 miles south on SH-385. The marker is on the right (west) side of the highway.br/ br/Text: You are now traveling the Comanche Trail blazed by Comanche Indians, enroute from the western plains to Mexico, and traveled later by emigrants and soldiers. It extended south from the Horse Head Crossing of the Pecos by Comanche Springs (Fort Stockton) to the Rio Grande.