Reykjavik Marathon Race Prep

Íslandsbanki Reykjavik Marathon: a rolling loop course in Reykjavik. Pacing by section, fueling, and race-day tips.

Use TrainPace to plan a simple, repeatable strategy for Reykjavik Marathon: pacing targets, fueling basics, and course/elevation awareness.

Pace calculator: training zones + race pace
Fuel planner: carbs/hour + gel timing
Elevation analysis: hills, grades, and difficulty

How to prepare for Reykjavik Marathon

Plan pacing, fueling, and course strategy for Reykjavik Marathon using free calculators and GPX elevation analysis.

Pick a realistic goal time: Use a recent race result or time trial to set a starting point.
Set training paces: Calculate easy, tempo, threshold, and interval paces for your training block.
Build a fueling plan: Estimate carbs/hour and gel timing that you can practice in long runs.
Review course elevation: Upload a GPX to spot key climbs and decide where to adjust effort.

Íslandsbanki Reykjavik Marathon course guide

The Íslandsbanki Reykjavik Marathon is held in August, on the same day as Reykjavik Culture Night. It is a single loop that starts at the University of Iceland on Sæmundargata and finishes by the harbor on Geirsgata. The course passes the sea, the Seltjarnarnes peninsula and the Elliðaárdalur valley.

Íslandsbanki Reykjavik Marathon at a glance
Fact	Value
Location	Reykjavik, Iceland
Distance	42.195 km (marathon)
Usually held	August
Course	rolling, loop
Typical weather	About 8–15 °C, usually with a sea breeze
Official site	https://rmi.is/en/

Course highlights

Start at the University of Iceland on Sæmundargata
Ægisíða and Seltjarnarnes by the sea
City centre and Sæbraut along the shore
Elliðaárdalur valley with a small waterfall and salmon river
Finish on Geirsgata by the harbor

Íslandsbanki Reykjavik Marathon pacing strategy

The route mixes flat and rolling sections. A listing says the organiser describes it as 60% flat and 40% rolling, with hills mostly after 15 km. Run the first part evenly and be ready for small rises later. Weather is usually mild with a sea breeze.

Pacing by course section
Section	Terrain	Advice
km 0–15	Seaside and city streets west to Seltjarnarnes and the centre, mostly flat	Run at goal pace and use the easier section well.
km 15–30	Sæbraut, Laugardalur and the inland sections, where hills mostly start	Run the rises by effort.
km 30–42.2	Elliðaárdalur and the return along Sæbraut to the harbor	Hold steady and push over the last 3 km.

Fueling notes

The official page lists 10 aid stations about every 4–5 km, subject to change. Plan a gel between stations and take one before the hills after 15 km.

Race-day tips

The organisers do not recommend the race for inexperienced runners
The route is exposed to the sea breeze, so wear a cap or sunglasses on sunny days
A new route is being prepared, so check the official map for the current course
The marathon is on Culture Night, so the city centre is busy

Frequently asked questions

Is the Reykjavik Marathon flat?

It is a mix. One listing says about 60% flat and 40% rolling, with hills mostly after 15 km. Sources do not give a reliable climb figure.

Where does the Reykjavik Marathon start and finish?

It starts on Sæmundargata by the University of Iceland and finishes on Geirsgata by the harbor.

When is the Reykjavik Marathon held?

It is held in August, on the same day as Reykjavik Culture Night.

Facts checked 2026-10 against the sources below. Race details change from year to year — confirm with the official site before race day.

Other TrainPace tools

For AI agents

Every public page on this site has a Markdown mirror at the same path with a .md suffix (for example /calculator.md), and honors an Accept: text/markdown request header on the HTML URL. The calculations here are also available as callable tools through a free public MCP server — no account or API key.