Helsinki's South Harbour, with Helsinki Cathedral and the SkyWheel visible along the waterfront
Helsinki, Finland

Helsinki City Marathon

May  ·  Loop, two laps  ·  Open entry
PB Probability
Destination
Finishers
Not confirmed
Entry
Open
Month
May
Elevation Gain
Flat (no gain figure sourced)

The Race

Next Race Date8 May 2027 (Sunday)
Course TypeLoop, two laps of the same circuit, start near the Paavo Nurmi statue on Mantymaentie, finish at the Olympic Stadium
RegistrationOpen, direct online entry, no ballot
Ballot OpensNot applicable, open entry
Total FinishersNot confirmed
Average Race Day TemperatureNot confirmed
Cutoff TimeNot confirmed
Free Race Day TransportNot confirmed
Course CertificationNot confirmed

Finishing inside a 1952 Olympic Stadium

The Saucony Helsinki City Marathon finishes through the Marathon Gate of the Helsinki Olympic Stadium, host of the 1952 Summer Olympics. Runners enter the stadium’s original front straight for the final metres, a piece of genuine Olympic history few marathon finish lines anywhere can match.

History

The Helsinki City Marathon is Finland’s oldest and largest marathon, first organised in 1981, and now run as the centrepiece of the wider Helsinki City Running Day weekend alongside a half marathon, relay and shorter distances. The most recently completed edition ran in May 2026; the next edition, the 47th HCM, is confirmed for 8 May 2027.

Helsinki hosts a second, entirely separate marathon, the Bjorn Borg Helsinki Marathon, held in August from a different start point at Meripuisto in Kaivopuisto. The two events are unrelated: different organiser, different season, different course, different history.

The race’s defining structural feature is its two-lap design: the first lap runs out along Mannerheimintie, Finland’s principal thoroughfare, while the second lap’s early stretch follows the scenic shore of Toolonlahti (Toolo Bay) before both laps converge on the same finish through the Olympic Stadium’s Marathon Gate.

The course

The Saucony Helsinki City Marathon starts near the Paavo Nurmi statue on Mantymaentie, close to the Olympic Stadium, with a first start group at 09:30 and a second at 09:40. The course is two laps of the same broad circuit, finishing back at the Olympic Stadium via the Marathon Gate on the stadium’s front straight.

The opening kilometres run along Mannerheimintie, central Helsinki’s main street, before the route works out along the Baltic coastline and through the city’s waterfront parks, taking in sea, island and modern-architecture views along the way. The second lap’s early stretch follows the shore of Toolonlahti (Toolo Bay), one of the city’s most-used running paths, before both laps rejoin the same closing sequence back to the stadium. Terrain is relatively flat throughout, without the sustained climbs some other Nordic capital marathons carry.

Km 0-5: Onto Mannerheimintie.The race starts near the Paavo Nurmi statue on Mantymaentie, close to the Olympic Stadium, and moves onto Mannerheimintie, Finland’s principal street, named for the country’s wartime military and political leader.

Km 5-15: Along the Baltic coastline.The route works out toward Helsinki’s waterfront parks and coastline, with sea and island views for a sustained stretch, and passes near modern landmarks including the Helsinki Central Library Oodi.

Km 15-21.1: Back toward the stadium, lap one complete. The first lap closes back near the start-finish area, and marathon runners continue straight into lap two.

Km 21.1-23: Toolonlahti Bay.The second lap’s early stretch follows the shore of Toolonlahti, a core 2 km loop locally famous as one of Helsinki’s most popular running paths, a genuinely different visual register from the open coastline seen on lap one.

Km 23-40: The second lap. The course repeats its Mannerheimintie-to-coastline sequence from lap one. Runners who found the opening national-street stretch exciting first time round should expect a quieter, more familiar version of the same roads on the second pass.

Km 40-42.195: Through the Marathon Gate.The race finishes at the Helsinki Olympic Stadium, entering via the Marathon Gate onto the stadium’s front straight, the same stadium that hosted the 1952 Summer Olympics.

Given the course’s own reputation for being relatively flat, a real finisher’s GPS recording bears this out: elevation stays within a roughly 1-19m range across the full distance, with two modest rises, one near km 19 and one near km 39, lining up neatly with the two-lap structure. No gain figure from this recording is being published as an official statistic, but the shape itself confirms a genuinely flat course.

Logistics Map

The map below shows the two-lap course: out from Mantymaentie along Mannerheimintie to the coastline, back past Toolonlahti Bay, and repeated once more before finishing at the Olympic Stadium. Tap a marker for details.

Course route (two laps via Mannerheimintie, the coastline and Toolonlahti Bay)
Start (Mantymaentie)
Finish (Olympic Stadium)
0510152025303540421m10m19m
From a real finisher's GPX recording, 100m resampled, moderately smoothed. Range 1-19m. No official elevation-gain figure has been published; this chart is for course shape only.
Km 0-5
Down Mannerheimintie

The race starts near the Paavo Nurmi statue and immediately joins Finland's principal street for a genuinely distinctive opening stretch.

Km 5-21.1
The Baltic coastline

Sea, island and modern-architecture views past the Helsinki Central Library Oodi, the course's most scenic single stretch, closing out lap one.

Km 21.1-23
Toolonlahti Bay

The second lap opens with a loop of Helsinki's best-known running path, a shift in scenery from the open coastline of lap one.

Km 23-42.195
Lap two, and the Marathon Gate

A repeat of lap one's roads, now familiar, closing with a finish inside the 1952 Olympic Stadium via the Marathon Gate.

Pacers

Pacers are offered per the organiser’s general information, though a specific, confirmed target-time list for this race was not available at time of writing. Check the official pacer page closer to race day for confirmed pace groups.

What to wear

May in Helsinki sits early in the Nordic spring, and mornings can run genuinely cold even as the day warms, with real wind exposure on the course’s open coastal sections. A throwaway layer for the start-line wait is a sensible default given the month and the exposed waterfront running.


Entry

Entry is direct online registration through the Helsinki City Running Day organiser, with no ballot and no Good For Age route identified. Exact price tiers and registration deadlines were not confirmed in research.

The marathon runs alongside a half marathon, a marathon relay and shorter distances across the same weekend, so runners should confirm they are registering for the full marathon distance specifically. Charity or tour-operator entry pathways were not confirmed.

Fast Runner / GFA Standards

Not applicable. No evidence of a GFA or fast-runner entry pathway was found.


Race Weekend

Expo

The Race Office and Running Expo Area is based at the Helsinki Olympic Stadium. On the Friday before race day, it is open 08:00 to 20:00; on race day itself, the Race Office and Expo Area opens at 07:30, a genuine race-day collection option not every European marathon on this site permits.

Full bag-size restrictions, bib requirements and merchandise details were not confirmed in research.

Race Morning

The marathon starts near the Paavo Nurmi statue on Mantymaentie, with a first start group at 09:30 and a second at 09:40. The Race Office and Expo Area at the Olympic Stadium opens at 07:30 on race morning for anyone still needing to collect a bib.

Wave and corral structure beyond the two confirmed start groups, specific transport lines and stops serving Mantymaentie, bag-drop procedure, start-village facilities and medical deferral policy were not confirmed in research.

Nutrition on Course

Not confirmed. No aid-station count, kilometre-by-kilometre breakdown, sports-nutrition sponsor, cup type or personal-bottle-service procedure was found in research. Check the current official runner guide closer to race day.

Spectating

The two-lap structure means spectators near most points on the route see the field pass twice, and a spot near the Olympic Stadium itself sees the field at both the start and the finish. Named public transport lines and stop-by-stop spectator itineraries were not confirmed in research; Helsinki’s tram and metro network is extensive and would support strong spectator logistics, but specific route numbers need checking against HSL (Helsinki Regional Transport Authority) resources closer to race day.

Post-Race Food

No specific, sourced restaurant names near the Olympic Stadium or the Toolo district were identified in research. The stadium sits close to Toolo and the wider Kamppi and central Helsinki dining scene, but this page will not name a specific venue without a direct source.


Where to Stay

The Olympic Stadium finish, in Toolo, is the right anchor for a hotel search, and conveniently, the start on nearby Mantymaentie is close enough that the same neighbourhood serves both ends of the race.

Toolo

The most practical base: this puts a runner within walking distance of both the start on Mantymaentie and the finish at the Olympic Stadium, avoiding any race-morning transport entirely. Hotel stock here is more residential and less internationally branded than central Helsinki.

Kamppi

A short tram or walk from the stadium, with better restaurant and shopping access than Toolo itself, at the cost of a slightly longer race-morning journey.

Kluuvi / Central Station area

Helsinki’s main hotel district, well connected by tram to Toolo, and the practical choice for runners prioritising central-city access and rail connections, including onward trips to Tallinn by ferry or Porvoo by bus, over minimising the race-morning walk.

Recommended areas

This research pass did not surface specific, currently-trading hotel names for Helsinki verified enough to publish here. Book Toolo if race-morning simplicity is the priority, or Kluuvi and Central Station for the best all-round city-break base with a short tram ride to the start.

Booking timeline

Entry is open registration with no ballot results date, so hotel booking can begin as soon as a runner has entered. May sits early in Helsinki’s tourist season, which may mean less competition for hotel stock than a summer visit would, though this is an inference rather than a sourced fact.


See & Do

These sit at or close to the finish, or on the course’s own route.

Helsinki Olympic Stadium

0 km (0 miles), the finish itself. Host of the 1952 Summer Olympics, with a tower offering panoramic city views, reached by lift rather than a hard climb. The stadium’s own Sports Museum of Finland is a short, manageable indoor visit for the day after the race.

Toolonlahti Bay

Within the course itself, close to the finish. A flat, popular 2 km loop path around Toolo Bay, genuinely restful walking rather than a sightseeing trek, and a chance to walk a section of the course itself at an unhurried pace.

Oodi Central Library

Approx. 1.5 km (0.9 miles) from the finish. A striking modern wooden-and-glass building the marathon route itself passes near. Flat, step-free interior, worth a look regardless of interest in libraries specifically for its architecture and harbour-facing terrace.

Suomenlinna Sea Fortress

Reached by a roughly 15-minute ferry from Market Square, itself around 3 km (1.9 miles) from the finish. An 18th-century island fortress and UNESCO World Heritage Site, with flat, walkable paths across most of the island. The ferry crossing itself, included in the standard city transport ticket, does the work rather than the legs.


After the Race

Helsinki City Marathon runs in May. These itineraries stay close to the Gulf of Finland, or extend into the rest of the country.

Day tripAround 40 min to 1 hr 10 min by direct bus from Kamppi, every 30 minutes
Porvoo

A medieval wooden old town on a river, with cobbled streets and colourful riverside warehouses close enough to Helsinki for an easy half-day visit.

Day tripAround 2 hours by ferry, with departures roughly every hour through the day
Tallinn, Estonia

A genuinely different country reached by a short Baltic crossing, with a walkable medieval old town close to the Tallinn ferry terminal.

Day tripAround 1 hour by commuter train to Espoo, then local bus 245/245A
Nuuksio National Park

Finnish forest and lake scenery within easy reach of the capital, with marked trails of varying length for whatever the legs are willing to cover.

1 nightAround 2 hours by direct train from Helsinki Central Station
Turku

Finland's former capital on the Aura River, with a medieval castle and cathedral substantial enough to justify staying over rather than rushing back the same day.

Frequently asked questions

Should I stay near the start or the finish?

Either works well: the start on Mantymaentie and the finish at the Olympic Stadium both sit within the same Toolo neighbourhood, so a hotel here serves both ends without a transport leg.

How far in advance should I book a hotel?

As soon as you have registered. There's no ballot date to plan around, and May sits early in Helsinki's tourist season, though that's no guarantee of easy late availability.

Is there free transport to the start?

Not confirmed. Check the current official information page before travelling; Helsinki's tram and metro network already connects the area well for anyone staying centrally.

What is the best area to stay?

Toolo, for the shortest walk to both the start and finish, or Kluuvi near Central Station for better restaurant access and rail connections at the cost of a short tram ride.

When does the expo open?

The Race Office and Running Expo Area at the Olympic Stadium opens 08:00-20:00 on the Friday before the race, and 07:30 on race morning itself for last-minute bib collection.

What is the weather typically like?

Not confirmed for a specific range. May sits early in the Nordic spring, with cold mornings and real wind exposure on the coastal sections. Check a live climatology source closer to race day.

How do I get from the airport?

Not confirmed. A specific transfer route wasn't confirmed in research; check current options before travelling.

Is there a bag drop?

Not confirmed. Check the current official information page before race day.

Should I bring a throwaway layer?

Yes. May mornings run cold, and the course's open coastal sections add real wind exposure, so a layer that cuts wind as well as retaining warmth is a sensible choice.

How do I get back to my hotel after finishing?

If staying in Toolo, on foot. The finish at the Olympic Stadium sits within the same neighbourhood as the start.