EcoTrail Paris 120K, by the numbers
Out of the Château de Rambouillet at mid-morning, through the châteaux of the Chevreuse valley, and down the Seine to the Eiffel Tower long after dark. Every figure on this page is computed from 1,214 real finishes from the 2026 edition — checkpoint by checkpoint. Not estimates. The actual field.
- Median finish
- 16:45
- hours, all finishers
- Finish rate
- 85%
- 1,214 of 1,428 starters
- Front of the pack
- 13:21
- fastest 10% finish under
- Women in the field
- 8.2%
- share of finishers
Where your hours would land.
1,214 finish times, one bar per hour. The median finisher crosses at 16h 45m; the fastest 10% are done under 13h 21m.
When the field actually arrives.
The median finisher's real arrival at all 10 timed checkpoints, and how the field's pace moves segment by segment.
| Checkpoint | KM | Median arrival | Field pace here |
|---|---|---|---|
| Etangs de Hollande | 16.7 | 1:40 | 0.72× |
| Château Dampierre | 41.5 | 4:34 | 0.84× |
| Château de la Madeleine | 54.7 | 6:30 | 1.02× |
| Golf National SQY | 66.2 | 8:08 | 1.00× |
| Buc - Château | 75.4 | 9:39 | 1.16× |
| Chaville - Stade Jean Jaurès | 88.0 | 11:36 | 1.08× |
| Meudon - Marcel Bec | 95.4 | 12:58 | 1.24× |
| DN St-Cloud - Manufacture | 110.7 | 15:28 | 1.15× |
| Ile aux Cygnes | 118.1 | 16:34 | 1.08× |
| Arrivée Pont d'Iéna | 119.7 | 16:45 | 0.90× |
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 — 1.24× their whole-race pace, 12h 58m into the race.
The second-hardest segment — 1.16× their whole-race pace, 9h 39m into the race.
The fastest segment on the course for the median finisher — the field moves at 0.72× its whole-race pace into Etangs de Hollande.
EcoTrail Paris 120K FAQ
- What is a typical EcoTrail Paris 120K finish time?
- The median finish across 1,214 finishers (2026) is 16h 45m. The fastest 10% finish under 13h 21m; the slowest 10% finish after 20h 17m.
- What percentage of runners finish EcoTrail Paris 120K?
- 85% across the 2026 edition (1,214 finishers from 1,428 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 120K, 1,214 finishers at 10 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.