Average Half Marathon Time by Age and Gender: What Finishers Actually Run

What is the average half marathon time? Typical finish times by age group and gender, median vs mean, and how to set a realistic half marathon goal.

· 10 min read · Rankings & Data

The average half marathon time question usually hides a deeper one: *where do I sit compared to everyone else at this distance?*

Across typical road fields, the overall average half marathon finish time lands around **2 hours 5 minutes to 2 hours 15 minutes**. Men average closer to **1:58**, women closer to **2:12**. Those figures include walkers, first-timers, and experienced club runners in the same results pool.

Average half marathon time by age and gender

These are approximate median finish times from large road-race datasets. Median works better than mean here because a small number of very slow finishers can pull averages upward sharply at half marathon distance.

| Age group | Men (median) | Women (median) | | --- | --- | --- | | 18-24 | 1:52 | 2:05 | | 25-29 | 1:50 | 2:03 | | 30-34 | 1:49 | 2:02 | | 35-39 | 1:51 | 2:04 | | 40-44 | 1:54 | 2:07 | | 45-49 | 1:58 | 2:11 | | 50-54 | 2:03 | 2:16 | | 55-59 | 2:08 | 2:22 | | 60-64 | 2:18 | 2:32 | | 65+ | 2:30+ | 2:45+ |

Most recreational runners peak somewhere in their late 20s to late 30s, then hold form through their 40s with consistent training before gradual decline from the 50s onward.

Mean vs median at half marathon distance

At 21.1 km, the gap between mean and median is wider than at 5K or 10K because more participants mix running and walking in the second half.

| Metric | Men | Women | All | | --- | --- | --- | --- | | Mean (approx.) | 2:02 | 2:16 | 2:10 | | Median (approx.) | 1:54 | 2:08 | 2:02 |

When someone quotes "average half marathon time is 2:10", they usually mean the mean. If you want the middle of a typical field, use the median figures in the table above.

What counts as a good half marathon time?

| Level | Men | Women | | --- | --- | --- | | Elite / professional | Sub-1:05 | Sub-1:12 | | Sub-elite | Sub-1:20 | Sub-1:30 | | Competitive club | Sub-1:30 | Sub-1:40 | | Strong recreational | Sub-1:40 | Sub-1:50 | | Good | ~1:45 | ~1:55 | | Average (all finishers) | ~1:58 | ~2:12 | | First half marathon | 2:15-2:45+ | 2:25-2:55+ |

A **good** half marathon for most recreational runners is around **1:45 for men** and **1:55 for women**. Sub-1:40 and sub-1:50 respectively puts you in strong local-club territory.

Pace per km: translating your goal time

| Finish time | Pace per km | Pace per mile | | --- | --- | --- | | 1:30:00 | 4:16/km | 6:52/mi | | 1:40:00 | 4:44/km | 7:38/mi | | 1:45:00 | 4:58/km | 8:00/mi | | 1:50:00 | 5:13/km | 8:24/mi | | 2:00:00 | 5:41/km | 9:09/mi | | 2:10:00 | 6:09/km | 9:55/mi | | 2:20:00 | 6:38/km | 10:41/mi |

Use the [half marathon pace chart](/blog/half-marathon-pace-chart) for a full table from 1:20 to 2:30, or the [pace calculator](/tools/pace-calculator) for custom splits. The [race predictor](/tools/race-predictor) helps translate a recent 10K or marathon into a realistic half goal.

How long does it take to improve your half marathon?

Most runners need **12 to 16 weeks** of focused training to see a meaningful half marathon PB, assuming a solid aerobic base already exists. The levers that matter:

1. **Weekly long run** - build to 18 to 22 km for experienced runners, or 14 to 16 km for first-timers. 2. **One tempo or threshold session** - 20 to 40 minutes at roughly half marathon effort. 3. **Easy mileage between hard days** - most training should feel conversational.

Jumping from 10K to half marathon without enough long-run durability is the most common reason runners blow up after kilometre 16.

Setting your next half marathon goal

Start from a recent race or controlled time trial, not a generic population average. If you have a 10K result, the [race predictor](/tools/race-predictor) gives a useful starting range before you commit to a goal pace.

For a structured build, use the [half marathon training plan](/plans/half-marathon). For distance context, see [half marathon distance in km and miles](/blog/half-marathon-distance), [average 10K time by age](/blog/average-10k-time) if you are building up from shorter distances, and [average marathon time by age](/blog/average-marathon-time) if you are thinking about going further.

Average half marathon time FAQs

**What is the average half marathon time?** The overall mean sits around **2:02 for men** and **2:16 for women**. The median is faster - roughly **1:54 for men** and **2:08 for women** - because slow finishers and walk-run participants pull the mean upward.

**What is a good half marathon time?** Around **1:45 for men** and **1:55 for women** is considered good at a typical community race. Sub-1:40 for men and sub-1:50 for women is strong local-club territory. See [good half marathon time by age](/blog/good-half-marathon-time) for detailed benchmarks by experience level.

**How long should I train for a half marathon?** Most runners need **12 to 16 weeks** of structured training with a solid aerobic base already in place. If you are coming from 5K or 10K, allow extra time to build long-run endurance before layering in quality sessions.

**Can I run a half marathon without training?** Finishing is possible for runners with a regular running habit, but racing well without preparation usually means walking the last 5 km and risking injury. A structured [half marathon plan](/plans/half-marathon) is worth the investment.

**Find races:** Browse [half marathons](/races/half) worldwide, or filter [races this month](/races?datePreset=this-month) to find your next event.