52.3M
Americans ran on roads in 2025.
Outdoor Industry Association reports road running was the second-largest outdoor activity by participation that year.
Outdoor Industry Association, 2026 Running Report, data for 2025 ↗Prepared Runner reference
Current participation figures for road and trail running, gathered in one practical reference for writers, race organizers, running groups, and curious runners. Every number below names its source and data year.
At a glance
The latest available industry reports show a large road-running audience alongside a rapidly growing trail-running segment. The participation picture is not only about devoted racers: many people now use running as one part of a flexible mix of movement, community, and time outside.
That matters locally. A shorter race, a welcoming club run, or a simple first trail outing can be a meaningful entry point, not a lesser version of the sport.
Participation and frequency
Use the linked source next to each statistic when you need to check the original reporting or cite the underlying research.
52.3M
Outdoor Industry Association reports road running was the second-largest outdoor activity by participation that year.
Outdoor Industry Association, 2026 Running Report, data for 2025 ↗17.2M
Trail running participation rose 6.6% from the previous year.
Outdoor Industry Association, 2026 Running Report, data for 2025 ↗+57%
The Outdoor Industry Association identifies trail running as one of the fastest-growing outdoor activities in its report.
Outdoor Industry Association, 2026 Running Report, 2019 to 2025 ↗29M
The report defines core runners as people who run 50 or more times a year, showing how many people are fitting running into a broader routine.
Outdoor Industry Association, 2026 Running Report, data for 2025 ↗~7%
The source contrasts this with a 1.1% decline in the core road-running segment over the same period.
Outdoor Industry Association, 2026 Running Report, three-year trend through 2025 ↗+7.8%
Trail running grew among both casual and frequent participants, unlike the road-running pattern described in the same report.
Outdoor Industry Association, 2026 Running Report, data for 2025 ↗247.1M
The Sports & Fitness Industry Association reported this represented an 80% participation rate, its highest recorded level at the time.
Sports & Fitness Industry Association, 2025 Topline Participation Report, data for 2024 ↗50M+
SFIA said running and jogging surpassed 50 million participants for the first time since 2020.
Sports & Fitness Industry Association, 2025 Topline Participation Report, data for 2024 ↗How to read the numbers
These reports count people who took part in an activity during the stated year. They are useful for understanding the reach and direction of running, but they do not measure race registration, club membership, or weekly mileage one-for-one.
The Outdoor Industry Association’s 2026 Running Report separates road and trail running and distinguishes between casual participation and core participation. Its core threshold is 50 or more running occasions in a year. The Sports & Fitness Industry Association tracks participation across a broader set of sports and fitness activities for Americans age six and older.
Method and sources
Prepared Runner reviewed the latest publicly available summaries from established U.S. industry research organizations. We report figures as the source presents them, keep the source year next to each statistic, and will refresh this page when a newer foundational report is available.
Cite this page
Prepared Runner. “U.S. Running Statistics: 2025 Participation and Trail Trends.” Updated September 29, 2026. https://preparedrunner.com/running-statistics
Put the numbers to work
Whether you want company, a start line, or a little more confidence before the next run, Prepared Runner has a practical place to begin.