Upcoming ultra trail races in and near Bakersfield, California. Use filters to quickly find races by month.
More races: USA running calendar
Date Race Distance Location hf:tax:monthandyear 04/12/2025 Leona Divide Trail Runs 100K, 100M, 30K, 50M, 55K Lake Hughes CA 04-april 03/22/2025 Valencia Trail Race 10K, 13.1M, 50K Santa Clarita CA 03-march 12/21/2024 Paramount Ranch Trail Runs 10K, 12H, 13.1M, 30K, 50K Agoura Hills CA 12-december 01/25/2025 Sean O’Brien Trail Runs 100K, 26.2M, 30K, 50K, 50M Calabasas CA 01-january 12/07/2024 Ray Miller 50/50 30K, 50K, 50M Malibu CA 12-december 03/29/2025 Montaรฑa de Oro Trail Run 12K, 13.1M, 36K, 50K Los Osos CA 03-march 12/07/2024 San Joaquin River Trail 100K, 25K, 50K Friant CA 12-december 05/17/2025 O’Neill Park Trail Races 10K, 13.1M, 30K, 50K Trabuco Canyon CA 05-may 11/16/2024 Caspers Trail Races 10K, 13.1M, 26.2M, 35K, 50K San Juan Capistrano CA 11-november 07/05/2025 Rancho Hills Trail Run 10K, 10M, 13.1M, 26.2M, 30K, 50K, 5K, 8M Morgan Hill CA 07-july 01/05/2025 Del Dios Trail Race 10K, 13.1M, 50K, 5K Escondido CA 01-january 11/09/2024 Red Rock Canyon 100K 100K, 100M, 12K, 17K, 50K Blue Diamond NV 11-november 06/07/2025 Mt Umunhum Ultras 10K, 13.1M, 26.2M, 30K, 50K, 52M, 5K, 9M San Jose CA 06-june 04/19/2025 Sierra Azul Trail Challenge 13.1M, 20M, 26.2M, 50K, 5K, 7M San Jose CA 04-april 01/04/2025 Hacienda Hills Trail Run โ Winter 10K, 13.1M, 1M, 30K, 50K, 5K, 9M San Jose CA 01-january 12/07/2024 Calero Trail Run 10K, 13.1M, 15K, 1M, 25K, 26.2M, 50K, 5K San Jose CA 12-december 05/31/2025 Calero Trail Run – Summer 10K, 13.1M, 15K, 1M, 25K, 26.2M, 50K, 5K San Jose CA 05-may 12/07/2024 Anza Borrego Cuyamaca 50 Mile Run 50K Julian CA 12-december 07/12/2025 The Peak 50K 13.1M, 26.2M, 50K Julian CA 07-july 02/22/2025 Sycamore Canyon Trail Race 100K, 13.1M, 50K San Diego CA 02-february 06/28/2025 Running with the Devil Marathon 10K, 13.1M, 26.2M, 50K, 5K Las Vegas NV 06-june 06/07/2025 Sawmill Relay & Half Marathon 10K, 13.1M, 19.2M, 38.4M, 57.7M, 5K Las Vegas NV 06-june 03/08/2025 Labor of Love Races 10K, 13.1M, 26.2M, 50K, 5K Las Vegas NV 03-march 04/20/2025 Horseshoe Lake Trail Run 13.1M, 26.2M, 30K, 50K, 5M La Honda CA 04-april 01/12/2025 Crystal Springs Winter Trail Run 13.1M, 26.2M, 35K, 50K, 8K Woodside CA 01-january 03/22/2025 Trail Trashed 10K, 13.1M, 26.2M, 50K, 5K Henderson NV 03-march 11/16/2024 Lake Chabot Trail Run 13.1M, 26.2M, 30K, 50K, 8K Castro Valley CA 11-november 02/15/2025 Redtail Ridge 50K 10K, 13.1M, 30K, 50K Castro Valley CA 02-february 03/22/2025 Redwood Spring Trail Run 13.1M, 26.2M, 30K, 50K, 5M Oakland CA 03-march 02/22/2025 Montara Mountain Trail Run 10K, 13.1M, 20M, 26.2M, 50K Pacifica CA 02-february 05/10/2025 Grizzly Peak Trail Run 10K, 13.1M, 26.2M, 30K, 50K Berkeley CA 05-may