How does a cross-country eliminator race work?
I · Intermediate · The other cross-country formats · 6 of 6It is a knockout. Every rider first does one timed lap alone, and the fastest 32 go through. They then race in heats of four on a course of 500 to 1,000 metres, with riders going out at each round until four are left for the final. Deliberately pushing or pulling a rival means disqualification.
How it works
- The course: between 500 and 1,000 metres, with natural or artificial obstacles. All of it must be rideable.
- Minimum entry: at least six riders, or no event is held.
- Qualifying: "an individual timed run of one lap of the course".
- Who goes through: "The best 32 riders (8x4) go through to the main event."
- Ties in qualifying: settled by the UCI cross-country ranking, then by lot.
- Race numbers: the fastest qualifier gets number 1, and so on.
- The heats: elimination heats matched by tables in an annex.
- The start: riders stand side by side on one line. In order of race number, lowest first, each chooses a place.
- Contact: "Intentional contact by pushing, pulling or other means which causes another competitor to slow down, fall or exit the course is not allowed" and means disqualification.
- Relegation: the commissaires may give a rider a heat position different from the actual finish.
- Two finals: a big final for the places at the top and a small final for the next ones. A rider who is DNF, DSQ or DNS in a semi-final cannot ride the small final.
- One day: qualifying and the main event are held on the same day.
The glossary has the eliminator, cross-country and relegation and disqualification.
Tricky cases
How many riders go through from each heat?
Two, as the format is usually run. The pairing tables are in an annex that was not read, so the page does not state it as the rule.
Two riders set the same qualifying time. Who is ahead?
The one higher in the UCI cross-country ranking. If neither is ranked, lots are drawn.
A rider leans on a rival in a corner and both stay up. Is that a disqualification?
It depends on what it caused. The ban is on intentional contact that makes another rider slow down, fall or leave the course. The commissaires can also relegate a rider at their discretion.
A rider is disqualified in the big final. Does the winner of the small final move up to fourth?
No. Riders behind the disqualified one in the same final move up a place, and fourth place is left empty.
Why the rule exists
The eliminator brings mountain biking into towns and parks on a course short enough to watch whole. Timed qualifying seeds the heats so that the fastest riders meet late, and the contact rule keeps four riders fighting for one line from turning it into a shoving match.
Where it differs
| Where | What changes | Source |
|---|---|---|
| Eliminator | Heats of four on a 500 to 1,000 m course, climbs included | UCI 4.2.010 to 4.2.013 |
| Four cross | Heats of three or four on a downhill course with gates | UCI 4.4.001; UCI 4.4.012 |
| Short track | One mass-start race, no heats | UCI 4.2.008 |
From the rule book
Union Cycliste Internationale, Cycling Regulations, Part 4: Mountain Bike Races (JCF edition 2025, amendments applying 1 January 2026), articles 4.1.005 and 4.2.010 to 4.2.013. Checked 14 October 2026. Official document: UCI Cycling Regulations, Part 4 (PDF).