NLB Ljubljana Marathon 2026
- Date
- October 18, 2026
- Location
- Ljubljana, Slovenia
- Distance
- 42.2 km
- Difficulty
- Easy
- Field
- 2,834 finishers
Training for the NLB Ljubljana Marathon?
Coach Icarus builds your plan around your fitness and your schedule.
The course
Certified, mostly flat single-loop city-centre course in Ljubljana, finishing on Kongresni trg (Congress Square); the marathon and half marathon run together on Sunday morning. 25,594 total finishers across all distances in 2025.
Course summary source: ljubljanskimaraton.si
Course map & elevation
No GPS track for this course yet.
We haven't mapped the NLB Ljubljana Marathon route yet. Elevation data will appear here once a licensed or organizer-verified course map is available.
Race-week weather
Typical high
16°C
Typical low
7°C
Year-to-year swing
±2.3°C
Rain
5.0 mm/day
Based on 2020-2025 of race-week history, with peak gusts around 11 km/h.
Difficulty
Race facts
- Official race site
- ljubljanskimaraton.si ↗
- Start time
- 09:00
- Field size
- 2,834 finishers (2025)
- Boston qualifier
- No
Distances: 42.2 km
When is the NLB Ljubljana Marathon 2026?
The 2026 NLB Ljubljana Marathon takes place on Sunday, October 18, 2026.
Training for the NLB Ljubljana Marathon?
Coach Icarus builds your plan around your fitness and your schedule.
Predict your finish time
Enter one recent race result and get predicted finish times across 5K, 10K, half marathon, and marathon.
Predicted Finish Time
52:07
Pace / km
5:13
Pace / mile
8:23
| Distance | Predicted Time |
|---|---|
| 5K | 25:00 |
| 10K | 52:07 |
| Half Marathon | 1:55:00 |
| Marathon | 3:59:47 |
Predictions assume similar fitness, course, and conditions — they are a starting point for goal setting, not a guarantee.
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