US Running Statistics 2026
US Running Statistics 2026
Running and jogging surpassed 50 million participants in the United States in 2024 for the first time since 2020, according to the SFIA's 2025 Topline Participation Report. US marathon finishers reached 432,562 in 2024, a 5% increase from the prior year, sitting 12.8% below the all-time high set in 2014. Total road race finishers across distances from 5K through 86K rose 17.1% globally, with 4,668,261 finishers logged. Women account for 53% of US race participants, while the under-25 age bracket's share of marathon fields grew from 9.2% to 12.1% between 2016 and 2024. Running is the most broadly participated fitness activity in the United States by several measures, and its post-pandemic recovery is now exceeding pre-2020 baselines.
These numbers tell the story of a sport that absorbed a shock, recovered faster than expected, and is now reaching demographics - younger runners and returning participants - that had previously been absent from organized road racing.
This post covers 16 data points on US running participation, race trends, demographic shifts, and performance statistics. Data draw on Running USA reports, SFIA participation surveys, RunRepeat race analysis, and peer-reviewed running science.
1. Running Passed 50 Million US Participants in 2024
Running and jogging surpassed 50 million participants in the United States in 2024, the first time the benchmark was reached since 2020, according to the SFIA's 2025 Topline Participation Report. The 50 million figure uses the SFIA's inclusive definition - any running or jogging activity at least once during the year. The milestone coincided with record overall sports participation: 247.1 million Americans - 80% of the population - participated in at least one physical activity in 2024. Running remains the single most widely practiced cardiovascular fitness activity in the US by participation count.
Source: SFIA - Topline Participation Report 2025
2. US Marathon Finishers Reached 432,562 in 2024
Marathon finishers in the United States reached 432,562 in 2024, a 5.0% increase from the prior year and 12.8% below the all-time high of approximately 496,000 set in 2014, according to RunRepeat's State of US Marathons 2025. The recovery from pandemic lows has been strong but not yet complete - the 2014 peak was driven by a running boom that benefited from a unique moment of mass media attention. The 2024 numbers suggest a healthy, sustainable level of marathon participation rather than a bubble, with growth coming from new demographics rather than simple re-entry of lapsed participants.
Source: RunRepeat - The State of US Marathons 2025
3. Road Race Finishers Grew 17.1% Globally in 2024
Total road race finishers across distances from 5K through 86K rose 17.1% in 2024 to 4,668,261 finishers across analyzed races worldwide, according to Road Race Management's annual global finisher data. US races contributed a significant share of this growth. The 15% growth figure in the top 100 US races (reported by Running USA) is consistent with this global number, suggesting US running is growing at roughly the global pace rather than outperforming or lagging. The breadth of growth across distances indicates this is a structural expansion rather than a marathon-specific rebound.
Source: Road Race Management - Global Road Running Finishers Up 17% in 2024
4. Women Represent 53% of US Race Participants
Women account for 53% of race participants across US road races, according to RunSignup's 2025 Race Trends Report. This female majority is stable and spans most distances, with female participation highest at the 5K (approximately 61%) and half marathon (approximately 60%), and lower at the marathon (41%). The overall female majority in road racing represents a dramatic demographic shift from the sport's male-dominated origins in the 1970s. Female participation is the structural backbone of the US road racing industry - races that lose female participants tend to decline faster than those that retain them.
Source: RunSignup - 2025 Race Trends Report
5. The Under-25 Marathon Share Grew from 9.2% to 12.1% Since 2016
The proportion of US marathon finishers under age 25 grew from 9.2% in 2016 to 12.1% in 2024, according to RunRepeat data. This is one of the more striking demographic shifts in running: the sport that had been aging steadily for 15 years is now drawing younger runners in meaningful numbers. The growth is most visible at urban marathons in cities with strong run club cultures - New York, Chicago, Los Angeles, and Atlanta. Social media running content, the gamification of fitness tracking, and run clubs as social scenes are all contributing to younger runners entering the sport.
Source: RunRepeat - The State of US Marathons 2025
6. Race Churn Dropped to a Low 3.9% in 2024
Race churn - the percentage of races that closed or discontinued - fell to just 3.9% in 2024, according to RunSignup's 2025 Race Trends Report. This historically low attrition rate means the race calendar is expanding, not contracting. New races are launching faster than existing races are closing, producing a net expansion of the competitive calendar available to US runners. Low race churn is a leading indicator of industry health: organizers continue events when they're profitable and well-attended, and the 3.9% figure signals broad operational strength across the US road race market.
Source: RunSignup - 2025 Race Trends Report
7. Race Participation Grew an Average of 8.2% Across 2024
Races grew an average of 8.2% over the course of 2024, according to RunSignup data. This growth was broadly distributed - not driven by a handful of blockbuster events but reflected across events of all sizes and distances. The 5K - which accounts for more race registrations than any other distance in the US - showed among the strongest growth, as did the half marathon. Our 5K race statistics post covers the depth of that specific distance's participation data. The consistent growth across event types and sizes confirms that the post-pandemic recovery is structural rather than event-specific.
Source: RunSignup - 2025 Race Trends Report
8. US Marathon Average Finish Time Improved to 4:34 in 2024
The average marathon finish time across US events improved to 4:34 hours in 2024, a 1.9% improvement from 4:39 in 2019, according to RunRepeat analysis. The median finish time sits at 4:25:33, with men averaging 4:10 and women 4:38. Performance improvements are being driven by three factors: carbon-fiber plated shoes that improve efficiency across all paces, the post-pandemic return of competitive runners who maintained fitness during race cancellations, and a growing culture of marathon performance (rather than just completion) among recreational runners. Finish times had been slowing for a decade before this reversal.
Source: RunRepeat - The State of US Marathons 2025
9. 5K Is the Most Popular US Race Distance by Registration Count
The 5K accounts for approximately 49% of total US race registrations, making it the most popular competitive running distance by a large margin, according to Running USA data. The 5K's dominance reflects its accessibility: completable in 20-40 minutes for most runners, requiring moderate training, and available in virtually every US community. Charity 5Ks, fun runs, and color runs have expanded the format's reach well beyond performance-oriented runners. Our 5K race statistics post covers the demographic breakdown of this distance in depth.
Source: Running USA - 2024 Top Races Report
10. Running USA's 2025 Global Runner Survey Drew 12,700+ Responses
Running USA's 2025 Global Runner Survey received more than 12,700 responses worldwide - a 73% increase over the 2024 edition - making it the largest runner survey ever conducted by the organization, according to Running USA's announcement. The survey's expanded reach, with nearly 10% of respondents outside the US for the first time, signals running's globalizing appeal. Key findings included: Garmin Watch is the most popular wearable (used by over half of respondents, up 8% from 2024), and Brooks remains the top footwear brand for both training and racing. The survey's methodology - online convenience sampling across March-July 2025 - covers a broad but self-selected runner population.
Source: Running USA - 2025 Global Runner Survey
11. Only 4.48% of US Marathon Runners Break 3 Hours
Only 4.48% of US marathon finishers break the 3-hour barrier, and approximately 24% break 4 hours, according to RunRepeat marathon analysis. These benchmarks matter for goal-setting: a sub-3 marathon requires years of systematic training and natural talent that puts it out of reach for the vast majority of recreational runners. The 4-hour barrier is achievable for dedicated recreational athletes - requiring roughly 40-50 miles per week at peak training - but represents the top quarter of the marathon field. Most US marathon finishers are between 4:00 and 5:30.
Source: RunRepeat - The State of US Marathons 2025
12. Strava Had 195 Million Athletes as of 2025
Strava, the dominant social fitness tracking platform, reported 195 million registered athletes in 2025, with a significant share based in the United States. Running is the most common activity tracked on the platform, and the US is one of Strava's largest national markets. The platform's average running pace among users is 10:15 per mile - consistent with a predominantly recreational US running population. Strava's data from 135 million global users across 4+ billion activities provides the most comprehensive picture of recreational runner behavior available to researchers and industry analysts. Our Strava usage statistics post covers the platform's full data picture.
Source: Strava - Year in Sport 2024 Trend Report
13. US Running Participation Is Highest Among 18-44-Year-Olds
Running participation in the US is highest among adults aged 18-44, according to Statista running participation data. The 18-34 bracket shows strong momentum: SFIA data identifies running as the most intended activity among people aged 6-24 for H1 2025 - suggesting the sport is recruiting the next generation of lifelong runners. This aligns with the marathon data showing the under-25 share growing from 9.2% to 12.1% since 2016 and confirms that US running is not just recovering to prior baselines but building a younger participant cohort.
Source: Statista - Running participation in the US 2018-2024
14. Garmin Watch Used by Over Half of US Runners in 2025 Survey
Garmin Watch is the most popular running wearable among US runners, used by over half of respondents in the 2025 Running USA Global Runner Survey, with usage growing 8% year-over-year. Apple Watch placed second. The dominance of GPS-connected wearables among US runners reflects the broader trend of data-driven training: modern recreational runners expect to see real-time pace, distance, and heart rate data on every run. This data culture connects directly to apps that make use of wearable data - including platforms like Runify that import from both Garmin and Apple Watch automatically.
Source: Running USA - 2025 Global Runner Survey
15. US Running Has Returned to Pre-Pandemic Participation Levels
Marathon participation is now 5% above pre-pandemic 2019 levels, and overall road race participation has exceeded pre-pandemic baselines, according to Running USA's analysis. The recovery is now complete by most measures: events are running, participation is up, finish times are improving, and new runners are entering at a faster rate than they were in 2019. The pandemic disruption, while severe for the event industry, may have had a long-term positive effect by forcing runners to discover training without races - a habit that, once formed, proved sticky when events returned.
Source: Running USA - Top Races Report 2024
16. Top 100 US Races Grew an Average of 15% in 2024
The number of finishers in the top 100 US races across 5K, 10K, half marathon, and marathon distances grew by an average of 15% in 2024 compared to 2023, according to Running USA's 2024 Top Races Report. This is the strongest single-year growth rate recorded since the post-pandemic recovery began. The combination of 15% growth in top-tier events and 8.2% average growth across all events suggests a healthy expansion across the full race calendar, not just the marquee events that drive headline numbers. Our marathon finishing time statistics post captures the performance side of this participation surge in detail.
Source: Running USA - 2024 Top Races Report
What These Numbers Tell Runners
US running in 2026 is larger, younger, and faster than it was in 2019 - a combination that's difficult to achieve simultaneously in any mass participation sport. The 50-million-participant milestone, combined with improving finish times and a growing under-25 demographic, suggests the sport is in structural expansion rather than cyclical recovery.
The participation story has three distinct threads. The first is the large base of fitness runners who run but rarely or never race - the 50 million SFIA participants versus the 432,562 marathon finishers reflect this gap. The second is the road racing industry, which is healthy by every measure: low race churn, high growth, diverse distances. The third is the elite performance layer, where Boston Marathon qualifying rates among masters runners are rising and average finish times are improving for the first time in years.
The demographic shift toward younger runners is the most significant long-term signal. If the 18-24 and 25-34 cohorts that are entering now maintain the habit through their 30s and 40s, US running participation will be substantially larger in 2035 than it is today.
US running in 2026: post-pandemic, healthier than before, younger than expected, and faster than the trend suggested possible.
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