Recreational running ranges from occasional jogging to structured half-marathon and marathon training. The figures below describe U.S. participation, selected race cohorts and medically attended injuries, with dates and definitions kept explicit.
Key Recreational Running Statistics
The most broadly useful figures are:
- In NHANES 1999–2006, 11.2% of U.S. adults aged 18+ reported running or jogging in the previous 30 days.
- In NHANES 1999–2006, 14.5% of U.S. adult men reported running or jogging in the previous 30 days.
- In NHANES 1999–2006, 8.1% of U.S. adult women reported running or jogging in the previous 30 days.
- U.S. adults who ran or jogged averaged 99 minutes per week in NHANES 1999–2006.
- Among U.S. men aged 18–29, 28.6% reported running or jogging in NHANES 1999–2006.
- Among U.S. men aged 65+, 2.1% reported running or jogging in NHANES 1999–2006.
- NYC Marathon study runners had a median running distance of 21 miles per week during the month before the study.
- NYC Marathon study runners had a median running frequency of 4 days per week during the month before the study.
- The NYC Marathon cohort had a mean age of 41.8 years in the 2019 study.
- In the 2019 NYC Marathon study, 85.4% of enrolled runners completed the marathon.
- In the 2019 NYC Marathon study, 98.8% of starters completed the marathon.
- During 13 weeks of half-marathon preparation, 37.3% of recreational runners aged 18–65 had a health problem.
- During 13 weeks of half-marathon preparation, 18.0% of recreational runners aged 18–65 had an overuse injury.
- The half-marathon preparation cohort averaged 31.5 km per week and 8.3 years of running experience.
- During NYC Marathon training, 38.4% of study runners reported an injury.
- In the NYC Marathon study, 42.6% reported injury during training or the race.
- CDC estimated 457,000 medically attended running or jogging injury episodes annually in the U.S. during 2011–2014.
- CDC estimated a running or jogging injury rate of 1.8 episodes per 1,000 U.S. persons aged 5+ during 2011–2014.
Contents
- Participation scale
- Age, sex and weekly running time
- Training volume and marathon outcomes
- Injury statistics during preparation
- Injury locations and affected tissues
- Medical care, race outcomes and safety
Recreational Running Statistics: Participation Scale
The CDC-linked NHANES analysis measures self-reported running or jogging during the previous 30 days, not a current annual participation estimate. Its population is U.S. adults aged 18+ during 1999–2006.
- 11.2% of U.S. adults aged 18+ reported running or jogging in the previous 30 days.
- The corresponding figure was 14.5% for U.S. adult men and 8.1% for U.S. adult women.
- U.S. adults who ran or jogged averaged 99 minutes per week; the sex-specific averages were 103 minutes for men and 93 minutes for women.
Source: Participation in Types of Physical Activities Among US Adults—National Health and Nutrition Examination Survey 1999–2006. These historical, self-reported figures should not be presented as 2026 estimates or generalized beyond the stated groups.
Recreational Running Data by Age, Sex and Weekly Time
Participation varied substantially across the reported male age groups, while weekly time among those who ran or jogged did not move in the same simple direction.
| U.S. population | Running/jogging participation | Average weekly time among participants |
|---|---|---|
| Men aged 18–29 | 28.6% | 105 minutes |
| Men aged 30–44 | 15.3% | 95 minutes |
| Men aged 45–64 | 9.3% | 108 minutes |
| Men aged 65+ | 2.1% | 129 minutes |
The table uses the NHANES 1999–2006 definition of running or jogging in the previous 30 days. The weekly-time figures describe participants, so they are not averages for every person in each age group.
A different population appears in the 2019 NYC Marathon study. The cohort’s mean age was 41.8 years, women comprised 48.6%, and mean BMI was 23.7 kg/m².
Training Volume and Marathon Participation Statistics
The NYC Marathon cohort represents organized marathon participants rather than all recreational runners. During the month before the study, its median running distance was 21 miles per week, median frequency was 4 days per week, and runners had completed a median of 9 half marathons and 3 marathons at baseline.
| Marathon measure | NYC Marathon study result | Period or denominator |
|---|---|---|
| Goal: personal record | 39.2% | Baseline runners |
| Goal: finish | 21.2% | Baseline runners |
| Goal: have fun | 19.8% | Baseline runners |
| Goal: run the whole time | 7.3% | Baseline runners |
| Mean target finishing time | 245.1 minutes | Baseline survey |
| Mean observed finishing time | 4 hours 26 minutes | 2019 finishers |
In the same cohort, 86.5% of enrolled runners started the 2019 marathon, while 85.4% of enrolled runners completed it. Among starters, the completion figure was 98.8%, a different denominator that should not be confused with the enrolled-runner percentage.
Source: Injury patterns and healthcare utilisation by runners of the New York City Marathon.
Recreational Running Injury Statistics During Preparation
A prospective study followed recreational runners aged 18–65 during 13 weeks of preparation for a half marathon. The cohort averaged 31.5 km per week and 8.3 years of running experience, giving the findings a defined training context rather than a general population denominator.
- 37.3% had a health problem during the 13-week preparation period.
- 18.0% had an overuse injury.
- 14.1% experienced illness.
- 7.9% experienced an acute injury.
These categories come from the study’s own definitions and are not necessarily mutually exclusive or additive. They should not be pooled with the NYC Marathon injury percentages.
Source: Prospective monitoring of health problems among recreational runners preparing for a half marathon.
The NYC Marathon study found that 38.4% of runners reported an injury during training, and 42.6% reported an injury during training or the race. Injury prevalence rose from 11.4% in quarter 1 to 22.5% in quarter 4 of the training observation.
Where Recreational Runners Are Injured
The NYC Marathon study recorded different body locations during training and during the race itself.
| Location | Training observation | 2019 marathon race |
|---|---|---|
| Foot | 9.0% | 2.5% |
| Knee | 8.4% | 2.9% |
| Hip | 7.0% | Not reported in supplied race figures |
| Thigh | Not reported in supplied training figures | 2.8% |
The study also grouped affected tissues during training. Muscle, tendon, fascia or bursa injuries affected 18.3% of runners, while bone injuries affected 4.4% and joint injuries affected 3.4%.
Gradual-onset overuse injuries affected 22.8% during training, compared with 7.3% for acute injuries. These are study-specific observed percentages and should not be interpreted as exposure-adjusted incidence rates.
Source: Injury patterns and healthcare utilisation by runners of the New York City Marathon.
Medical Care, Race Outcomes and Safety Statistics for Recreational Running
Care-seeking was measured within the NYC Marathon cohort’s training and race observation. Among injured runners, 50.1% reported receiving medical care, and approximately 1 in 23 runners obtained at least one MRI from training through one week after the race.
The CDC provides a broader U.S. context, but its measure is medically attended episodes among people aged 5+ rather than injury incidence among runners exposed to a particular distance or training load.
| CDC measure | Estimate | Period and population |
|---|---|---|
| Running/jogging medically attended injury episodes | 457,000 annually | U.S. persons aged 5+, 2011–2014 |
| Running/jogging share of sports/recreation injury episodes | 5.3% | U.S. persons aged 5+, 2011–2014 |
| Running/jogging injury rate | 1.8 per 1,000 people | U.S. persons aged 5+, 2011–2014 |
| All sports/recreation injury episodes | 8.599 million annually | U.S. persons aged 5+, 2011–2014 |
| Overall sports/recreation injury rate | 34.1 per 1,000 people | U.S. persons aged 5+, 2011–2014 |
The CDC estimates are historical and cover all persons aged 5+; they do not show the probability of injury for an individual recreational runner. Likewise, race completion statistics describe the specific NYC Marathon cohort, not every marathon or recreational running event.