Running injury statistics vary sharply because studies use different injury definitions, follow-up periods and denominators. Across the supplied evidence, estimates span adult runner incidence, injuries per 1,000 hours, race medical encounters, functional limitations and study-specific costs; the periods range from evidence through 2013 to a 2024 publication.
Key Running Injury Statistics
The most broadly useful figures include:
- Adult runner injury incidence ranged from 19% to 79% in evidence through 2013.
- Running injury incidence ranged from 2.5 to 33.0 injuries per 1,000 running-hours in studies through 2014.
- Novice runners had pooled incidence of 17.8 injuries per 1,000 hours in studies through 2014.
- Recreational runners had pooled incidence of 7.7 injuries per 1,000 hours in studies through 2014.
- A review found 26.2% of 23,047 runners injured across literature through July 7, 2020.
- Competitive-runner incidence was 62.6% in that review of literature through July 7, 2020.
- The knee accounted for 25.8% of injuries in a training-parameter review through July 7, 2020.
- Achilles tendinopathy incidence proportion was 10.3% in the included runner subsets reporting that pathology through June 2020.
- Trail-running incidence ranged from 1.6 to 4,285.0 injuries per 1,000 hours in literature through November 2020.
- Previous injury gave 1.7 times the odds of injury among Amsterdam recreational runners preparing for a 2016 event.
- Pooled injury rates were 20.8 per 100 female runners and 20.4 per 100 male runners in studies through 2020.
- U.S. 10-km races recorded 6.2 medical encounters per 1,000 finishers from 2011 to 2017.
- A Dutch event cohort found 46% of adults injured during 2017 preparation, participation and follow-up.
- Seventy percent of injured Dutch runners reported sports or leisure limitations in week one after injury in 2017.
- Estimated Dutch cost was €74 per injury and €35 per participant in the 2017 cohort, published in 2021.
- Thirty-eight-point-four percent of NYC Marathon registrants reported a training injury during the 16 weeks before the 2019 race.
- Fourteen-point-one percent of NYC Marathon starters reported a race-associated injury in 2019.
- Medical care was received by 50.1% of injured NYC Marathon runners during training plus one week after the 2019 marathon.
Contents
- How running injury rates are reported
- Overall running injury incidence
- Body sites and diagnoses
- Runner type, distance and terrain
- Training load and prior injury
- Sex, age and race-setting patterns
- Outcomes, healthcare use and costs
How Running Injury Statistics Are Reported Across Populations
The headline rate depends on whether a study measures the share of runners injured, injuries per exposure hour, or care-seeking encounters. A percentage over a follow-up period is not interchangeable with an exposure-based incidence rate or a race medical-tent count.
The systematic review Injuries in Runners reported adult running-study incidence from 19% to 79% through 2013. Its ranges also differed by body region: knee incidence was 7.2%–50.0%, lower-leg incidence 9.0%–32.2%, foot incidence 5.7%–39.3%, upper-leg incidence 3.4%–38.1%, and ankle incidence 3.9%–16.6% (source).
These are systematic-review ranges, not a single global rate. The review notes that definitions and follow-up differed, which helps explain why apparently similar runner populations produce different estimates.
Overall Running Injury Incidence and Exposure-Based Data
Exposure-based measures express injury frequency against time spent running. A systematic review and meta-analysis covering studies through 2014 reported rates from 2.5 to 33.0 injuries per 1,000 running-hours across novice, recreational, ultra and track runners (source).
| Runner group | Incidence | Period and scope |
|---|---|---|
| Novice | 17.8 per 1,000 hours (95% CI 16.7–19.1) | Pooled studies through 2014 |
| Recreational | 7.7 per 1,000 hours (95% CI 6.9–8.7) | Pooled studies through 2014 |
| Recreational, Iran | 5.16 per 1,000 hours | Six-month cohort; 2024 publication |
The 2024 Iranian cohort followed 143 recreational runners for six months and recorded self-reported exposure and injury (source). Its observed rate should not be treated as a replacement for the earlier pooled estimates.
A review of 36 articles and 23,047 runners through July 7, 2020 found 6,043 injured runners, or 26.2%. Across included prospective studies, the range was 8.8%–91.3%; by runner type, novice incidence was 14.9%, recreational incidence 26.1%, and competitive incidence 62.6% (source).
Body Sites, Tissue Types and Running Injury Diagnoses
In the same training-parameter review, the knee was the most represented injury location at 25.8%. Foot and ankle injuries together accounted for 24.4%, while lower-leg injuries also accounted for 24.4% (source).
Pathology-specific proportions come from subsets of included studies rather than an all-runner population denominator:
- Achilles tendinopathy: 10.3%.
- Medial tibial stress syndrome: 9.4%.
- Patellofemoral pain syndrome: 6.3%.
- Plantar fasciitis: 6.1%.
- Ankle sprain: 5.8%.
The systematic review of running-related musculoskeletal injuries reported a mean incidence of 40.2% across prospective study subsets, with a standard deviation of 18.8%. Its mean prevalence across retrospective or cross-sectional subsets was 44.6%, with a standard deviation of 18.4%; neither mean is a single population estimate, and recall periods differed (source).
Runner Type, Distance and Terrain Differences
Runner setting changes both exposure and the way injuries are recorded. In studies through 2014, one ultra-marathon study reported 7.2 injuries per 1,000 hours, while track-and-field studies ranged from 2.5 to 26.3 per 1,000 hours (source).
Trail-running evidence through November 2020 was especially broad: incidence ranged from 1.6 to 4,285.0 injuries per 1,000 hours. The trail review included 16 studies and 8,644 participants, mostly in single-day races, and ranked injury sites as foot first, knee second, lower leg third, thigh fourth and ankle fifth (source).
An Amsterdam cohort of recreational runners preparing for an 8-km or 16-km event found 142 of 706 analyzed runners injured during 2016 preparation, or 20.1%. Previous injury was associated with 1.7 times the odds of injury, with a 95% confidence interval of 1.1–2.5; this was an observational association (source).
Training Load, Prior Injury and Measurable Risk Factors
Evidence about training parameters remains unsettled. The review through July 7, 2020 found conflicting evidence for all five assessed training-parameter categories as predictors, which does not mean that every training plan has no effect (source).
Previous injury had stronger support in the earlier risk-factor review: four high-quality studies supported it as a risk factor for subsequent injury. Two high-quality studies supported an association between orthotic or shoe-insert use and higher injury risk, although confounding by indication is possible (source).
The same review reported limited sex-by-distance findings from one study. At 48–63.8 km per week, female risk was higher than male risk with a sex ratio of 4.2; above 64 km per week, male risk was higher with a sex ratio of 0.4 (source).
In the six-month Iranian cohort, previous injury was associated with OR 2.49 for a new injury (95% CI 1.10–5.70), while following a running schedule had OR 0.24 (95% CI 0.09–0.66). Both are adjusted observational associations among 143 recreational runners, and an odds ratio is not a risk ratio (source).
Sex, Age and Race-Setting Running Injury Patterns
The sex-specific meta-analysis found similar pooled overall rates: 20.8 injuries per 100 female runners and 20.4 per 100 male runners through 2020. The injury types differed, with female runners more prone to bone-stress injuries and male runners more prone to Achilles tendinopathy (source).
Race medical data capture care-seeking rather than all injuries. Nineteen U.S. 10-km races with 90,265 finishers recorded 6.2 medical encounters per 1,000 finishers from 2011–2017, including 1.3 musculoskeletal complaints per 1,000 finishers; the measure included illness and medical-tent care (source).
For U.S. sports-injury emergency-department visits among ages 5–24 from 2010–2016, running/jogging represented 5.5% of activity classifications. Among children aged 5–9, it represented 8.4%; these are ED-only activity classifications, not population incidence, and nonspecific entries may overestimate sport running (source).
Functional Outcomes, Healthcare Use and Running Injury Costs
In a Dutch prospective cohort of adult runners preparing for, participating in or following 5–42 km events in 2017, 883 of 1,929 adults were injured, or 46%. The injury definition required reduced running, care or medication (source).
Among injured Dutch runners, 70% reported sports or leisure limitations in week one and 23% reported transportation limitations. Healthcare use reached 39%, with an average of 1.4 visits per injured runner; work absenteeism affected 5%, averaging 3.5 days among those absent (source).
The study estimated total cost at €74 per injury and €35 per participant. These were modeled from Dutch guidelines, and longer-term productivity losses were excluded, so the figures are study-specific modeled euros rather than universal treatment prices (source).
The 2019 NYC Marathon cohort adds a race-specific view. During the preceding 16-week training period, 398 of 1,037 runners, or 38.4%, reported a training injury; pain without training impact was excluded (source).
Among 907 starters, 128, or 14.1%, reported a race-associated injury, defined by a slower goal finish because of injury or post-race care. Across injured runners in training plus the week after the marathon, 224 of 447, or 50.1%, reported receiving medical care (source).