Is a half-marathon exactly half of any marathon distance?

Yes, it is exactly half of the standard marathon distance of 26.219 miles (42.195 km), making it 13.1094 miles (21.0975 km).

Do you need special training for a half-marathon compared to a 10K?

Yes, a half-marathon requires a significantly greater focus on endurance, weekly mileage, and often longer long runs, typically requiring a dedicated training plan of 8-16 weeks.

Can you walk a half-marathon?

Absolutely. Many events have generous time limits (often 3.5 to 4 hours or more) that accommodate walkers and run/walk participants.

What's a good finishing time for a beginner half-marathon runner?

A common goal for a first-timer is simply to finish. A time between 2 and 2.5 hours is a typical target for a beginner who has followed a training plan, but this varies widely based on fitness and age.

half-marathon

UK/ˌhɑːf ˈmær.ə.θən/US/ˌhæf ˈmer.ə.θɑːn/

Neutral, widely used in both formal and informal contexts within the topic of sports and fitness.

My Flashcards

Definition

Meaning

A long-distance running race that is exactly half the distance of a full marathon.

A standard road running distance of 13.1094 miles (21.0975 kilometers), often used as a major athletic challenge or fundraising event.

Linguistics

Semantic Notes

A compound noun. While 'half' implies 50%, the term exclusively refers to the established running distance, not to a partial completion of a full marathon event.

Dialectal Variation

British vs American Usage

Differences

Spelling and punctuation are identical. The event is universally measured in metric kilometres, though UK media often provides the equivalent in miles. The term is equally standard in both varieties.

Connotations

In both regions, it is considered a significant but accessible endurance challenge, more approachable than a full marathon.

Frequency

High and approximately equal frequency in both UK and US sports and lifestyle media.

Vocabulary

Collocations

strong

run a half-marathontrain for a half-marathonsign up for a half-marathon

medium

local half-marathonannual half-marathoncomplete a half-marathonhalf-marathon finisher

weak

charity half-marathonfast half-marathonupcoming half-marathon

Grammar

Valency Patterns

VERB (run, complete, enter) + the/a + half-marathonADJ (annual, local, inaugural) + half-marathon

Vocabulary

Synonyms

Neutral

13.1-miler21K race

Weak

long-distance raceendurance event

Vocabulary

Antonyms

sprint5K race

Usage

Context Usage

Business

Used in sports marketing, sponsorship deals, and corporate wellness programmes. (e.g., 'Our company is the title sponsor of the city half-marathon.')

Academic

Appears in sports science and public health research on endurance training. (e.g., 'The study analysed physiological adaptations in first-time half-marathon runners.')

Everyday

Common in conversations about fitness goals, weekend activities, and personal challenges. (e.g., 'My New Year's resolution is to finally run a half-marathon.')

Technical

Used in athletics with precise distance and course measurement standards set by governing bodies like World Athletics.

Examples

By Part of Speech

adjective

British English

She set a new half-marathon personal best.
The half-marathon route goes through the city centre.

American English

He achieved a half-marathon qualifying time.
The half-marathon training plan is 12 weeks long.

Examples

By CEFR Level

I watched a half-marathon on TV.
Many people ran in the half-marathon.

She is training to run her first half-marathon next spring.
The local half-marathon attracted over two thousand participants.

Having completed a few 10Ks, he felt ready to tackle a half-marathon.
The organisation of the half-marathon was praised for its efficiency and clear signage.

His half-marathon debut was remarkably strong, finishing in the top 10% of a competitive field.
Fundraising linked to mass participation events like half-marathons has become a significant income stream for many charities.

Learning

Memory Aids

Mnemonic

HALF a MARATHON: 13.1 miles – think '13 is unlucky, but 0.1 makes it a challenge'.

Conceptual Metaphor

A JOURNEY/CHALLENGE ('She is on the road to her first half-marathon'), A RITE OF PASSAGE (in the running community).

Watch out

Common Pitfalls

Translation Traps (for Russian speakers)

Avoid a calque like '*полумарафон*'. The established Russian equivalent is 'половинка марафона' or the direct loan 'полумарафон' (though used, it's less standard).

Common Mistakes

Incorrectly hyphenating as 'half marathon' (open compound) or 'halfmarathon' (solid compound). The standard form is hyphenated: half-marathon.
Using 'semi-marathon', which is non-standard in English.
Saying '*half of a marathon*' to mean the race distance, which can be ambiguous.

Practice

Quiz

Fill in the gap

After months of preparation, she successfully the London Landmarks half-marathon.

Multiple Choice

What is the standard distance of a half-marathon?

FAQ

Frequently Asked Questions

: Yes, it is exactly half of the standard marathon distance of 26.219 miles (42.195 km), making it 13.1094 miles (21.0975 km).
: Yes, a half-marathon requires a significantly greater focus on endurance, weekly mileage, and often longer long runs, typically requiring a dedicated training plan of 8-16 weeks.
: Absolutely. Many events have generous time limits (often 3.5 to 4 hours or more) that accommodate walkers and run/walk participants.
: A common goal for a first-timer is simply to finish. A time between 2 and 2.5 hours is a typical target for a beginner who has followed a training plan, but this varies widely based on fitness and age.