Flat grade share
- Helsinki City Marathon 5K
- 82.3% Favoured
Helsinki City Marathon Half Marathon vs Helsinki City Marathon 5K
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofHelsinki City Marathon Half Marathon or Helsinki City Marathon 5K — which comes out ahead?
Helsinki City Marathon Half Marathon and Helsinki City Marathon 5K split the available advantages, so the better choice depends on which metric matters most to the runner.
Route comparison snapshot
Helsinki City Marathon Half Marathon
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 0.5% Favoured
- flat grade share
- 82.3%
- lower ascent
- 122 m
- climbing density
- 5.8 m/km
- net elevation
- 6 m
- maximum grade
- 7.1%
Helsinki City Marathon 5K
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 1.1%
- flat grade share
- 82.3% Favoured
- lower ascent
- 34 m
- climbing density
- 6.7 m/km
- net elevation
- 6 m
- maximum grade
- 6.4%
| Metric | Helsinki City Marathon Half Marathon | Helsinki City Marathon 5K |
|---|---|---|
| Flat grade share | 82.3% | 82.3% ✓ |
| GAP factor (% slower than flat) | 0.5% ✓ | 1.1% |
| Uphill share | 9.5% | 8.7% |
| Steep-up share | 0.7% | 0.0% |
| Downhill share | 8.3% | 8.9% |
| Total ascent (m) | 122 m | 34 m |
| Climbing density (m/km) | 5.8 m/km | 6.7 m/km |
| Longest climb length (m) | 1,230 m | 730 m |
| Longest climb gain (m) | 17 m | 16 m |
| Longest climb average grade | 1.4% | 2.2% |
| Total descent (m) | 117 m | 27 m |
| Net elevation (m) | 6 m | 6 m |
| Max absolute grade | 7.1% | 6.4% |
| Start elevation (m) | 4 m | 4 m |
| Finish elevation (m) | 9 m | 9 m |
| Scenic score | 73/100 | 73/100 |
| Conditions | 87/100 | 87/100 |
GAP factor (% slower than flat)
- Helsinki City Marathon Half Marathon
- 0.5% Favoured
Uphill share
Steep-up share
Downhill share
Total ascent (m)
Climbing density (m/km)
- Helsinki City Marathon 5K
- 6.7 m/km
Longest climb length (m)
Longest climb gain (m)
Longest climb average grade
Total descent (m)
Net elevation (m)
Max absolute grade
Start elevation (m)
Finish elevation (m)
Scenic score
Conditions
Only metrics available for at least one side are shown. A ✓ marks the better value for each metric (higher-is-better aware). Scores are out of 100 when available. Ascent, climbing density, max absolute grade and median finish describe course or field context and are not marked as better or worse.
Same-distance comparisons are most meaningful; cross-distance metrics are contextual.
Race facts that change the decision
| Fact | Helsinki City Marathon Half Marathon | Helsinki City Marathon 5K |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2027-05-07 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2027-05-07 (legacy event-level date). |
| Location | Helsinki, Finland | Helsinki, Finland |
| Actual distance | 21.1 km | 5 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Held |
| Course type | Point To Point | Unavailable |
| Scenery | City, Coastal, Waterfront, Parkland, Island | City, Coastal, Waterfront, Parkland, Island |
| Atmosphere | Big City, Scenic Tour | Big City, Scenic Tour |
| Total ascent | 122 m | 34 m |
| Climbing density | 5.8 m/km | 6.7 m/km |
| Total descent | 117 m | 27 m |
| Net elevation | 6 m | 6 m |
| Max absolute grade | 7.1% | 6.4% |
| Flat grade share | 82.3% | 82.3% |
| GAP factor | 0.5% | 1.1% |
| Cutoff | 3:00:00 | Unavailable |
| Entry model | Open | Open |
Schedule
- Helsinki City Marathon Half Marathon
Exact race date not confirmed. Event weekend starts 2027-05-07 (legacy event-level date).
- Helsinki City Marathon 5K
Exact race date not confirmed. Event weekend starts 2027-05-07 (legacy event-level date).
Location
- Helsinki City Marathon Half Marathon
- Helsinki, Finland
- Helsinki City Marathon 5K
- Helsinki, Finland
Actual distance
- Helsinki City Marathon Half Marathon
- 21.1 km
- Helsinki City Marathon 5K
- 5 km
raceindex.org mapped route held
- Helsinki City Marathon Half Marathon
- Held
- Helsinki City Marathon 5K
- Held
raceindex.org elevation profile held
- Helsinki City Marathon Half Marathon
- Held
- Helsinki City Marathon 5K
- Held
Course type
- Helsinki City Marathon Half Marathon
- Point To Point
- Helsinki City Marathon 5K
- Unavailable
Scenery
- Helsinki City Marathon Half Marathon
- City, Coastal, Waterfront, Parkland, Island
- Helsinki City Marathon 5K
- City, Coastal, Waterfront, Parkland, Island
Atmosphere
- Helsinki City Marathon Half Marathon
- Big City, Scenic Tour
- Helsinki City Marathon 5K
- Big City, Scenic Tour
Total ascent
- Helsinki City Marathon Half Marathon
- 122 m
- Helsinki City Marathon 5K
- 34 m
Climbing density
- Helsinki City Marathon Half Marathon
- 5.8 m/km
- Helsinki City Marathon 5K
- 6.7 m/km
Total descent
- Helsinki City Marathon Half Marathon
- 117 m
- Helsinki City Marathon 5K
- 27 m
Net elevation
- Helsinki City Marathon Half Marathon
- 6 m
- Helsinki City Marathon 5K
- 6 m
Max absolute grade
- Helsinki City Marathon Half Marathon
- 7.1%
- Helsinki City Marathon 5K
- 6.4%
Flat grade share
- Helsinki City Marathon Half Marathon
- 82.3%
- Helsinki City Marathon 5K
- 82.3%
GAP factor
- Helsinki City Marathon Half Marathon
- 0.5%
- Helsinki City Marathon 5K
- 1.1%
Cutoff
- Helsinki City Marathon Half Marathon
- 3:00:00
- Helsinki City Marathon 5K
- Unavailable
Entry model
- Helsinki City Marathon Half Marathon
- Open
- Helsinki City Marathon 5K
- Open
Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.
Common questions
Which is flatter, Helsinki City Marathon Half Marathon or Helsinki City Marathon 5K?
Helsinki City Marathon Half Marathon has the lower GAP factor, making it the flatter course on our route model and more favourable on gradient alone.