Upcoming races with 50K distance in California. Use filters to quickly find races by month, city or race type.
More races:ย USA running calendar
Date Race Distance Location hf:tax:monthandyear hf:tax:city hf:tax:typerace 12/21/2024 Paramount Ranch Trail Runs 10K, 12H, 13.1M, 30K, 50K Agoura Hills CA 12-december agoura-hills-ca trail 01/04/2025 Hacienda Hills Trail Run โ Winter 10K, 13.1M, 1M, 30K, 50K, 5K, 9M San Jose CA 01-january san-jose-ca trail 01/05/2025 Del Dios Trail Race 10K, 13.1M, 50K, 5K Escondido CA 01-january escondido-ca trail 01/12/2025 Crystal Springs Winter Trail Run 13.1M, 26.2M, 35K, 50K, 8K Woodside CA 01-january woodside-ca trail 01/25/2025 Folsom Lake Sweetwater Trail Run 10K, 13.1M, 1M, 26.2M, 30K, 50K, 5K, 9M Folsom CA 01-january folsom-ca trail 01/25/2025 Sean O’Brien Trail Runs 100K, 26.2M, 30K, 50K, 50M Calabasas CA 01-january calabasas-ca trail 01/25/2025 Folsom Lake Trail Run 10K, 13.1M, 26.2M, 30K, 50K, 9M Folsom CA 01-january folsom-ca trail 02/15/2025 Redtail Ridge 50K 10K, 13.1M, 30K, 50K Castro Valley CA 02-february castro-valley-ca trail 02/22/2025 Montara Mountain Trail Run 10K, 13.1M, 20M, 26.2M, 50K Pacifica CA 02-february pacifica-ca trail 02/22/2025 Sycamore Canyon Trail Race 100K, 13.1M, 50K San Diego CA 02-february san-diego-ca trail 03/15/2025 Folsom Lake Southside Trail Run 13.1M, 25K, 26.2M, 50K, 5K, 7 Folsom Lake CA 03-march folsom-lake-ca trail 03/22/2025 Redwood Spring Trail Run 13.1M, 26.2M, 30K, 50K, 5M Oakland CA 03-march oakland-ca trail 03/22/2025 Valencia Trail Race 10K, 13.1M, 50K Santa Clarita CA 03-march santa-clarita-ca trail 03/29/2025 Montaรฑa de Oro Trail Run 12K, 13.1M, 36K, 50K Los Osos CA 03-march los-osos-ca trail 04/19/2025 Sierra Azul Trail Challenge 13.1M, 20M, 26.2M, 50K, 5K, 7M San Jose CA 04-april san-jose-ca trail 04/20/2025 Horseshoe Lake Trail Run 13.1M, 26.2M, 30K, 50K, 5M La Honda CA 04-april la-honda-ca trail 05/10/2025 Grizzly Peak Trail Run 10K, 13.1M, 26.2M, 30K, 50K Berkeley CA 05-may berkeley-ca trail 05/17/2025 O’Neill Park Trail Races 10K, 13.1M, 30K, 50K Trabuco Canyon CA 05-may trabuco-canyon-ca trail 05/31/2025 Calero Trail Run – Summer 10K, 13.1M, 15K, 1M, 25K, 26.2M, 50K, 5K San Jose CA 05-may san-jose-ca trail 06/07/2025 Mt Umunhum Ultras 10K, 13.1M, 26.2M, 30K, 50K, 52M, 5K, 9M San Jose CA 06-june san-jose-ca trail 07/05/2025 Rancho Hills Trail Run 10K, 10M, 13.1M, 26.2M, 30K, 50K, 5K, 8M Morgan Hill CA 07-july morgan-hill-ca trail 07/12/2025 The Peak 50K 13.1M, 26.2M, 50K Julian CA 07-july julian-ca trail
