1.5-Mile Run (Cooper): Males, Age 20-29
The 1.5-mile (2.4 km) run test measures aerobic endurance by timing how long it takes to complete the distance at maximal effort. Data are from Physical Fitness Assessments and Norms for Adults and Law Enforcement (Cooper Institute, Dallas TX), widely used by US police departments, the FBI, and military branches. Because the source population is law enforcement candidates, likely fitter than the general public. These norms may be faster than population-wide averages. This test is also known as the 2.4 km run test. Note: this source is an institutional monograph with no DOI and undisclosed sample sizes; it is the only publication providing full percentile tables by age and sex for this test.
Data source: Cooper Institute (Law Enforcement) About this study
Percentile Distribution (min)
| Percentile | Value (mm:ss) | Rating |
|---|---|---|
| 5th | 16:46 | Poor |
| 25th | 13:25 | Below average |
| 50th | 11:58 | Average |
| 75th | 10:34 | Above average |
| 95th | 9:10 | Excellent |
What these numbers mean for males aged 20-29
A score around 11:58 is typical (50th percentile) for males in this age group. Times below about 13:25 fall near the 75th percentile or higher, indicating above-average performance (faster is better). Times above about 10:34 fall near the 25th percentile; about 75% of the reference population ran faster.
Percentiles show how common a value is, not whether it is healthy.
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Related Metrics
Cooper Law Enforcement Fitness Battery
This metric is part of the Cooper law enforcement fitness battery, a six-test assessment used by US police departments, the FBI, and military branches.
- Vertical Jump (Cooper)
- Sit-Ups (1-Min, Cooper)
- 300m Run (Cooper)
- Push-Ups (1-Min, Cooper)
- 1.5-Mile Run (Cooper)