REF-089 · Haugen et al., 2022 · Sports Medicine - Open, Vol. 8, Art. · Paper

The Training Characteristics of World-Class Distance Runners: Integration of Scientific Literature and Results-Proven Practice

B+moderate evidenceMeasured on world-class athletesWritten before October 2026, being re-checked

Haugen, Sandbakk, Seiler and Tønnessen integrate the research literature with what the world's best distance runners actually do, and outline a framework for understanding elite long-distance training. World-leading track runners (5000 and 10,000 m) and marathon specialists compete 9 ± 3 and 6 ± 2 times a year respectively.

Weekly running distance in the mid-preparation period is 160-220 km for marathoners and 130-190 km for track runners — the difference coming mainly from longer individual sessions in marathoners, since both groups run 11-14 sessions per week.

At least 80% of total running volume is at low intensity throughout the training year; the intensity distribution varies across mesocycles and differs between marathon and track specialists, but in both the volume of race-pace running increases as the main competition approaches. Tapering starts 7-10 days before the main competition.

African runners live and train at high altitude (2000-2500 m) most of the year; most lowland athletes use relatively long altitude camps in the preparation period.

Key Findings

Weekly volume, mid-preparation: 160-220 km (marathon), 130-190 km (5000/10,000 m track)
Sessions per week: 11-14 in both groups
Low-intensity share: ≥80% of total running volume, all year
Race-pace running: increases as the main competition approaches
Annual competitions: 9 ± 3 (track), 6 ± 2 (marathon)
Taper: starts 7-10 days out
Altitude: African runners resident at 2000-2500 m; lowland athletes use long altitude camps

Practical Application

World-class distance runners (Haugen 2022 review): 130-190 km/week (track) to 160-220 km/week (marathon) in mid-preparation, spread over 11-14 sessions per week, with ≥80% of running volume at low intensity all year; race-pace volume rises towards the main competition and the taper starts 7-10 days out.
The structural lesson is frequency with easy volume: 11-14 sessions a week is only possible with two sessions on most days, and ≥80% of it is easy — the hard work is concentrated, not spread.
Specificity is periodised: the share of race-pace running grows as the goal race nears; it is not a constant.
Inference, not tested: 11-14 sessions a week implies doubles on most days; the paper's numbers are per week, and it does not prescribe which days.
Not from this paper; the base's own practice: amateurs can borrow the shape (one or two double days a week, a hard session paired with a short easy one, easy volume kept easy) without the volume; transfer to cycling is an analogy, not a finding of this review.

Limitations

Narrative review and best-practice synthesis, not a controlled comparison; the numbers describe what champions do, not what caused their results.
World-class runners only (Tier 5) with volumes and lifestyles unavailable to amateurs; percentages of a much smaller volume are a different stimulus.
Running-specific; the transfer to cycling or other sports is an inference.
Intensity distribution is reported as a floor (≥80% low) and described qualitatively across mesocycles; exact zone splits are not in the abstract.
How this entry was checked and changed
Why this level

regraded 2026-09-27 from A: authoritative narrative review from the leading group (Haugen, Sandbakk, Seiler, Tønnessen), not a systematic review

Content correction 2026-09-27
"Sub-2:15 marathoners, sub-13-min 5 km" -> not in the abstract; removed. "Double days: 2 sessions/day, 5-6 days/week" -> the abstract gives 11-14 sessions per week; the doubles pattern is kept as a labelled inference. Track-runner volume (130-190 km), competitions per year, taper (7-10 days) and altitude (2000-2500 m) added from the abstract.
"Finding directly translates to cycling" -> inference, relabelled; amateur double-day plan (7-8 sessions/week, "weeks 7-10") -> house advice, moved to a labelled base-practice line.
Level A -> B+ (narrative review from the leading group); Sport "cycling, running, rowing" -> running.
Full text (checked 2026-10-12)
Most world-leading marathon runners train 500–700 h year−1 and most track runners 450–600 h year−1, and they reach this volume by running twice a day most of the week (full text).
Peak weekly volume can be 20–30 km higher than typical, but only for short periods (2–3 weeks); some marathon runners cover 130–150 km wk−1 with 25–30% at or near marathon pace, while others cover 220–240 km wk−1 with only 15–20% at or near marathon pace (full text).
Zone 3 (in the 6-zone scale) makes up 5–15% of total running volume, and zone 4–5 interval training another 5–15%, the latter inversely related to zone-3 training (full text).
Marathon runners shift towards more zone-3 training as the major competition approaches, whereas track runners do the most zone 3 early-to-mid preparation and increase zone 4–5 training as the season nears (full text).
Weekly long runs for marathon runners in the specific preparation period are typically 30–40 km slightly below marathon pace (full text).
In the pre-competition and competition period most world-class 5000-m runners do 1–2 weekly interval sessions in zone 6 or zone 5–6, totalling 10–20 km weekly in zone 5–6 between May and August (full text).
Sprint training (zone 7) accounts for less than 1% of total running volume, most commonly over 60–120 m with sufficient recovery (full text).
The last competition before the main event was 10 ± 5 weeks out for marathon runners and 4 ± 2 weeks out for track runners, and the last intensive session is typically 3–5 days before the championship event (full text).