5k
5K examples
Use these 5K examples to see how a familiar parkrun-distance or club 5K time changes as age context changes.
Examples
Use these examples to understand how age grading changes the context around common race times. The results use the current sourced 2025 road-running standards and are informational estimates, not official rankings from WMA, parkrun, race organisers or timing providers.
Each card is calculated with the same logic as the TruePace Run calculator. Click any example to open a pre-filled calculator where you can change distance, time, age or gender.
2025 road age standards from Alan Lytton Jones' Age-Grade-Tables project (CC0-1.0). Results are useful for learning and comparison, not official rankings. Read the methodology.
5k
Use these 5K examples to see how a familiar parkrun-distance or club 5K time changes as age context changes.
10k
The 10K examples show why the same raw time can carry different age-group meaning at common milestone times.
half-marathon
These half marathon examples use a two-hour finish to show how age grading can add context to endurance performances.
marathon
The marathon examples use a four-hour finish as a simple benchmark for comparing age-graded context over longer distance.
Keep exploring
The examples are starting points. Use the calculator pages and explainers to understand your own result in context.