The middle half-marathon finisher in RunRepeat's race-results dataset runs 2:14:59. The fastest 10% break 1:47:10, while the men's and women's observed medians are 1:59:48 and 2:24:03.
50% finish faster
overall field
overall field
The tables below let you compare overall finish-time percentiles, male and female results, actual time bands and age-specific performance standards. The sources use different cohorts, which are clearly identified so one reference isn't mistaken for another.
Half Marathon time percentiles: all runners, men and women
The median is the finish time of the runner exactly in the middle of the ranked results. If the fastest 20% time is 28:13, then about one in five finishers ran that time or faster. A lower time is faster.
Observed race-result percentile cut-offs from RunRepeat's comparison tool (35 million results from more than 28,000 races, published in 2017 and updated March 2024). Percentiles are not 2026 race averages or population estimates.
What percentage of runners finish in each time range?
Rather than one average, this table divides the international sample into finish-time brackets. The bands are created from the published cumulative cut-offs. Every middle decile contains approximately 10% of finishers by definition, even though the time intervals have very different widths.
Boundaries are rounded to the nearest second in the source. The 1–10% bracket spans 9% of finishers; 10–20%, 20–30% and subsequent brackets each span 10%. These are percentages of recorded race finishes, not counts of unique people worldwide.
If you run a certain time, how fast is that compared with others?
Find a familiar finish time below. “Fastest ~%” is your estimated rank: a lower number means fewer participants achieve the time. Estimates between published percentiles use straight-line interpolation and are not separately measured observations.
Estimates are rounded to 0.1 percentage points and shown only between the published 1st and 90th percentile boundaries. “—” means the time lies outside that interpolation range. For complete split calculations see the Half Marathon Pace Chart.
Half Marathon finish times by age and gender
To compare someone with runners of their own age, we use a separate, age-adjusted performance model from Running Level. Its thresholds are labeled by the percentage of same-age, same-gender runners the time is modeled to beat. They are not observed age-specific medians from the RunRepeat race-results sample.
Read the age tables like this: “Beats 80%” is a faster benchmark than “Beats 50%”. The age shown is an exact representative age, not a ten-year age bracket.
Men: age-specific Half Marathon times
Women: age-specific Half Marathon times
Modeled standards for ages 20–80 in five-year steps: Running Level Half Marathon running times. Running Level defines Novice as beating 20%, Intermediate 50%, and Advanced 80% of its comparison runners; methodology. These values should not be merged with RunRepeat's observed all-race percentile table.
Median, mean, percentiles and sample selection
Median means the exact middle finish result (50th percentile). Mean is the arithmetic average and can be shifted by unusually slow results. Percentile is a cumulative rank: fastest 10% is a much stronger finish than fastest 50%. An athlete can have different percentile rankings depending on age, sex, race location and which dataset is used.
RunRepeat's wider State of Running research surveyed 107.9 million results from more than 70,000 events across 193 countries between 1986 and 2018. The percentile calculator uses a different 35-million-result dataset; the global report helps explain the international coverage but its 107.9 million total must not be claimed as the sample size of these percentile tables. Elite performances, race participation patterns and exclusion rules also affect what a “typical runner” looks like.
How to move toward a faster half marathon time
- Gradually build consistent easy mileage and a manageable weekly long run.
- Rehearse goal pace in controlled sections of training, not in every run.
- Practice fluids and carbohydrate intake before long race-day efforts.
Common questions
How rare is a sub-two-hour half marathon?
It is faster than the 2:14:59 overall median. Based on the published 1:56:12 (fastest 20%) and 2:02:48 (fastest 30%) cut-offs, linear interpolation puts a two-hour finish at approximately the fastest 26% of the overall sample. This is an estimate, not an additional measured percentile.
Does a two-hour finish rank differently by sex?
Yes. It is close to the male 50th-percentile boundary of 1:59:48, while it is faster than the women's fastest 20% boundary of 2:05:58.
Why isn't the age model's median the same as 2:14:59?
Running Level estimates age- and sex-adjusted performance among runners, while the 2:14:59 figure is the observed middle finisher in a different real-race dataset.
Data sources and limitations
Primary percentile dataset: RunRepeat – Compare Running Finish Times. Independent age- and gender-adjusted standards: Running Level – Half Marathon Times by Age and Ability. Broader international participation context: RunRepeat – State of Running 2019.
The sources describe recreational runners or recorded race results, not a random sample of all humans. Source year ranges, race locations and inclusion rules differ. The goal-time ranking table is a stated mathematical approximation. Research reviewed October 2026; no unsupported “2026 worldwide average” is asserted.
