IRONMAN 70.3 Elsinore
Course breakdown, historical weather, and field analysis.
Scandinavian summer racing — Hamlet's castle and Danish charm
Helsingør (Elsinore), Denmark · June 21, 2026
IRONMAN 70.3 Elsinore (Helsingør) takes athletes to the Danish coast just north of Copenhagen. A sea swim in the Øresund strait with views of Sweden across the water, a rolling bike through the Zealand countryside, and a run past the iconic Kronborg Castle — Shakespeare's Hamlet setting. Danish organisation, Scandinavian scenery, and a charming course.
- Swim
- 1.8 km
- Ocean
- Bike
- 90.2 km
- ↑373m · Flat
- Run
- 21.2 km
- ↑59m · Flat
- Air Temp
- 14–27°C
- Water Temp
- 15°C
- Wind
- 11 km/h
- SW
Swim Course
Øresund strait swim with Sweden on the horizon
The swim takes place in the Øresund — the strait separating Denmark from Sweden. The open-water conditions can include current and chop depending on weather. Water temperatures in late June are around 16–19°C — wetsuit-legal. The unique geography means you can see Sweden across the water as you swim.
- Øresund strait with views across to Sweden
- Open-water conditions with potential current
- Wetsuit-legal at 16–19°C
- Unique geographic setting
Bike Course
Rolling roads through the Zealand countryside
The bike course heads through the rolling countryside of northern Zealand. The Danish terrain is gently rolling — not flat like the Netherlands, but not mountainous either. The roads pass through villages, farmland, and coastal sections. Danish road surfaces are excellent, and the course is well-marked and efficiently organised.
- Gently rolling Danish countryside
- Excellent road surfaces
- Mix of coastal and inland riding
- Well-organised Scandinavian race logistics
Run Course
Run past Kronborg Castle — Shakespeare's Elsinore
The run takes athletes past the iconic Kronborg Castle — the setting for Shakespeare's Hamlet and a UNESCO World Heritage Site. The course along the Helsingør waterfront provides a unique historical backdrop. The terrain is flat along the coast, and the Scandinavian summer light (it barely gets dark in late June) creates a distinctive atmosphere.
- Pass Kronborg Castle — UNESCO World Heritage Site
- Flat waterfront running
- Scandinavian summer light — nearly 24 hours of daylight
- Charming Danish coastal town
Race Day Conditions
Scandinavian summer — long days, mild temperatures
Late June in Denmark offers mild summer conditions with extremely long daylight hours. Air temperatures range from 14–22°C — comfortable for racing. Wind off the Øresund can be a factor. The Scandinavian summer means nearly 18 hours of daylight, creating a unique racing atmosphere. Rain is possible but conditions are generally pleasant.
Race Field Insights
How the Field Performs
Aggregated from 8,043 finishers (2021–2025)
- Total Starters
- 8,319
- Finishers
- 8,043
- DNF Rate
- 3.1%
- Years of Data
- 2021–2025
- Median Finish
- 5h 31m
Finish Time Distribution
How the Median Finisher Spends Race Day
What Each Pace Looks Like
Fast | Solid | Median | Back of Pack | Slow (P90) | |
|---|---|---|---|---|---|
| Swim | 31m 15s | 34m 40s | 38m 36s | 43m 10s | 48m 10s |
| Bike | 2h 22m | 2h 31m | 2h 43m | 2h 57m | 3h 11m |
| Run | 1h 32m | 1h 42m | 1h 55m | 2h 10m | 2h 29m |
| Finish | 4h 40m | 5h 02m | 5h 31m | 6h 04m | 6h 38m |
Plan IRONMAN 70.3 Elsinore with Keiro
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Independent analysis. KeiroLabs is not the event organizer and is not affiliated with the race organizer.