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IRONMAN 70.3 Duisburg
IRONMAN 70.3 Duisburg is raced in Duisburg, Germany (Swim 1.9 km · Bike 90 km · Run 21.1 km). Results from 3 editions (2024–2026), the course, race-day weather and water temperature.
- SwimLake
- BikeFlat
- RunRolling
- High air temp24°C76°F
- Low air temp18°C65°F
- Avg. water temp21°C70°F
Temperatures: race-hours average over 1 editions
IRONMAN 70.3 Duisburg results
Fastest men
3:45:52
Sam Steltenpool · 2026
Fastest women
4:12:04
Joanna Soltysiak-Vrebac · 2024
Fastest edition
2024
median 5:28:35
Avg. age group · 2026
5:37:55
swim 40:09 · bike 2:42:48 · run 2:03:50
| Edition | Date | Finishers | Men | Women | Median | |
|---|---|---|---|---|---|---|
| 2026 | Aug 16, 2026 | 1990 | Sam Steltenpool 3:45:52 | Pia Opitz 4:26:42 | 5:34:35 | Pacing |
| 2025 | Sep 7, 2025 | 2029 | Thomas Smans 3:56:44 | Marit Lindemann 4:20:31 | 5:38:49 | Pacing |
| 2024 | Sep 1, 2024 | 1890 | Olaf Van Den Bergh 3:52:34 | Joanna Soltysiak-Vrebac 4:12:04 | 5:28:35 | Pacing |
IRONMAN 70.3 Duisburg course
The bike is flat, with ≈180 m (591 ft) of climbing on the bike and ≈10 m (33 ft) of climbing on the run.
Swim Bike Run · Watch the replay on the map →
Bike · 89 km55 mi · ≈ +180 m591 ft · from 27 to 43 m89 to 141 ft
Run · 21.7 km13.5 mi · ≈ +10 m33 ft · from 34 to 37 m112 to 121 ft
Difficulty
#103 hardest of 125
vs. the average IRONMAN 70.3: −3.9% · swim +0.5% · bike −7.1% · run −2.2%
Elevation filtered for terrain-model noise; a bike computer may read differently.
IRONMAN 70.3 Duisburg weather & water temperature
| Edition | Air swim / bike / run | Wind | Rain | Water | AG wetsuit |
|---|---|---|---|---|---|
| 2026 | 18°C65°F / 21°C70°F / 24°C76°F | 8 km/h5 mph | 0.0 mm0.00 in | — | — |
Lake or river: the official temperature is announced on race morning. Wetsuit rules →
IRONMAN 70.3 Duisburg reviews
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