EcoTrail Paris 45K, by the numbers
The short way into Paris — the western woods down to the riverbank, and up the Eiffel Tower to finish. Every figure on this page is computed from 1,769 real finishes from the 2026 edition — checkpoint by checkpoint. Not estimates. The actual field.
- Median finish
- 5:16
- hours, all finishers
- Finish rate
- 93%
- 1,769 of 1,902 starters
- Front of the pack
- 4:14
- fastest 10% finish under
- Women in the field
- 23.5%
- share of finishers
Where your hours would land.
1,769 finish times, one bar per hour. The median finisher crosses at 5h 16m; the fastest 10% are done under 4h 14m.
When the field actually arrives.
The median finisher's real arrival at all 4 timed checkpoints, and how the field's pace moves segment by segment.
| Checkpoint | KM | Median arrival | Field pace here |
|---|---|---|---|
| Chaville - Stade Jean Jaurès | 20.6 | 2:05 | 0.90× |
| DN St-Cloud - Manufacture | 38.0 | 4:10 | 1.08× |
| Ile aux Cygnes | 45.4 | 5:07 | 1.10× |
| Arrivée Pont d'Iéna | 47.0 | 5:16 | 0.91× |
Field pace: the median finisher's pace on the segment into this checkpoint, relative to their own whole-race average — right/orange = slower than race pace, left/blue = faster. Runners who missed a cutoff or dropped are not in the data (finishers only).
The race is planned on paper. It's decided out there.
The slowest stretch of the entire course for the median finisher — 1.10× their whole-race pace, 5h 07m into the race.
The second-hardest segment — 1.08× their whole-race pace, 4h 10m into the race.
The fastest segment on the course for the median finisher — the field moves at 0.90× its whole-race pace into Chaville - Stade Jean Jaurès .
EcoTrail Paris 45K FAQ
- What is a typical EcoTrail Paris 45K finish time?
- The median finish across 1,769 finishers (2026) is 5h 16m. The fastest 10% finish under 4h 14m; the slowest 10% finish after 6h 25m.
- What percentage of runners finish EcoTrail Paris 45K?
- 93% across the 2026 edition (1,769 finishers from 1,902 starters).
Now run it before you run it.
Fly the full course in 3D, get an ML finish-time prediction built on splits like the ones above, and generate a training plan pointed at race day.
Methodology & sources
Split data: official per-runner checkpoint times for the 2026 EcoTrail Paris 45K, 1,769 finishers at 4 timed checkpoints. All split-derived figures describe finishers only — runners who dropped or missed a cutoff do not appear in split data, so buffer statistics understate how tight cutoffs are for the full field. Medians are used throughout; no figure on this page is modeled or extrapolated.