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About RaceIndexOur methodologyData coverageCyclingTriathlon
  • Half Marathon
  • 22 km
  • Zermatt
  • Event dates –
  • Past event

Gornergrat Zermatt Marathon Half Marathon

This race edition

Race date
Date not confirmed for this distance
Race timezone
Timezone not confirmed
Edition status
Status not confirmed

Entry options

2026 edition

Entry options are not yet confirmed for this edition. Check the organiser before making plans.

Modelled energy-cost change 34.9% versus flat · net elevation 970 m

View verified GPS mapOfficial event website ↗
Plan my trainingPlan my paceData current as of

Decision summary

Gornergrat Zermatt Marathon Half Marathon at a glance

Route ascent
1,284 m

Lower than 1% of comparable mapped races

Typical conditions
83/100

Historical race-date favourability, not a forecast

Evidence depth
19 verified facts

Stored GPS route

Quick answers

What runners ask first

Gornergrat Zermatt Marathon Half Marathon route map

raceindex.org has a GPS course file for Gornergrat Zermatt Marathon Half Marathon, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.

How hilly is the Gornergrat Zermatt Marathon Half Marathon?

The Gornergrat Zermatt Marathon Half Marathon route has 1,284 m of ascent, 315 m of descent and an estimated 34.9% grade-adjusted pace penalty versus a flat route.

Where does the Gornergrat Zermatt Marathon Half Marathon route go?

The Gornergrat Zermatt Marathon Half Marathon route starts at Zermatt (1,624 m), finishing at Riffelberg (2,585 m); +1,363 m ascent with almost no downhill. The setting includes countryside and mountain.

What should runners know on race day for the Gornergrat Zermatt Marathon Half Marathon?

No private vehicles or bicycles permitted on the entire course during the race.

Race character

Scenery

  • Countryside
  • Mountain
  • Forest
  • Riverside

Atmosphere

  • Destination
  • Scenic Tour
  • Competitive
Elevation character
Mountainous

Entry, logistics and records

Records and field

Field size
TOP20RUN limited to 500 bibs
Field cap
500

Entry requirements

Entry status
Past event: The listed edition date has passed.

Race day logistics

Closed roads
No private vehicles or bicycles permitted on the entire course during the race

Access and course status

Start
Zermatt (1,624 m), finishing at Riffelberg (2,585 m); +1,363 m ascent with almost no downhill

Course facts

Notable features
  • From 2026 the Swiss Runners Ticket (free travel to/from Zermatt up to 7 days before the race) is included in the entry fee

How hilly is the Gornergrat Zermatt Marathon Half Marathon?

9%10%21%14%45%
  • Steep descent 9%
  • Descent 10%
  • Flat 21%
  • Climb 14%
  • Steep climb 45%
Total ascent
1,284 m
Net elevation
+970 m
GAP factor
34.9%
Longest climb
7,920 m at 8.3%
Gradient mix and ascent are derived from the course geometry under our published normalisation, not taken from organiser marketing.

What are typical race-day conditions?

  • 15°CTypical temperature
  • 9 kphTypical wind
  • 2 mmTypical rainfall
  • 83Favourability /100
Typical conditions for the race date and locality, warmer than the endurance-optimal window. These are climatological norms, not a forecast, and are shared across every distance at this event.

More race details

Is the Gornergrat Zermatt Marathon Half Marathon flat?

Its normalised GAP factor is 34.9% slower than a flat course, with about 1284 m of total ascent.

How we calculated this

Published facts and derived model outputs on this page are tied to stored sources or a published, version-locked methodology. We show the provenance so runners, coaches and organisers can check it. Data on this page is current as of .

Derived numbers use scoring-methodology-v1.0.

Sources used on this page (3)

Read the full methodology →