Upcoming races with 50K distance in March across the USA. Use filters to quickly find races by state, city or race type.
More races:ย USA running calendar
Date Race Distance Location hf:tax:state hf:tax:city hf:tax:typerace 03/07/2025 Antelope Canyon Ultra Marathons 13.1M, 30K, 50K, 50M, 70K Page AZ arizona page-az trail 03/15/2025 Folsom Lake Southside Trail Run 13.1M, 25K, 26.2M, 50K, 5K, 7 Folsom Lake CA california folsom-lake-ca trail 03/22/2025 Trail Trashed 10K, 13.1M, 26.2M, 50K, 5K Henderson NV nevada henderson-nv trail 03/22/2025 Crown King Scramble 50K Morristown AZ arizona morristown-az trail 03/22/2025 Redwood Spring Trail Run 13.1M, 26.2M, 30K, 50K, 5M Oakland CA california oakland-ca trail 03/22/2025 The Pistol Ultra 100K, 100M, 13.1M, 26.2M, 50K, 50M Alcoa TN tennessee alcoa-tn roadrace 03/22/2025 Valencia Trail Race 10K, 13.1M, 50K Santa Clarita CA california santa-clarita-ca trail 03/29/2025 Montaรฑa de Oro Trail Run 12K, 13.1M, 36K, 50K Los Osos CA california los-osos-ca trail 03/29/2025 Bootlegger 50K 10K, 13.1M, 25K, 50K, 5K Boulder City NV nevada boulder-city-nv trail
Choose your favorite distance and save the calendar for later: Half Marathons, Marathons, Ultra Marathons, 5K, 10K, 50K, 50M, 100K, 100M
March Race Calendars:
| All Races | 5K Races |
| 10K Races | Half Marathons |
| Marathons | Ultra Marathons |
| Trail Races | 50 Miles Races |
| 100K Races | 100 Miles Races |
