Guide
Country cross, motocross and enduro: how to time motorcycle racing and what accuracy is enough
· 6 min read
In short
- At smaller country-cross and motocross events, whole seconds per lap are often sufficient. Professional series use finer timing. FIM enduro special tests are timed to hundredths of a second.
- A motorcycle is a challenging environment: it has a metal frame and fork, carbon, mud and plastic fairings. The chip should be placed on the plastic front number plate or on the fork using a spacer or an on-metal chip.
- In motocross, RFID is also used to count laps after a mass start, while professional series often use active transponders.
- Even a smaller event should have backup timing.
Motorcycle racing presents one of the toughest environments for a timing system: metal, mud, vibration and speed. It is also a sport in which standards vary considerably between events.
Country cross: whole seconds
Country-cross and motocross events take place on circuits, with rankings determined by the number of laps and total time. Under this standard, recording finish-line passages to whole seconds is often sufficient. Accurate lap counting is essential: every crossing of the finish line is recorded as a lap, and the software uses those passages to compile the rankings. At races with a mass start, RFID helps count laps even when riders cross in a tightly packed group.
FIM enduro: hundredths of a second
FIM Enduro special tests are timed to hundredths of a second using automatic equipment with a printer, synchronised to the time of day. Time controls are assessed according to each rider’s assigned minute, and any deviation results in a penalty. This is explained in detail in Enduro timing: why the FIM measures hundredths. The rules specify hundredths of a second, not thousandths.
Where to place the chip or transponder
A motorcycle combines every challenge: a metal frame and fork, a layer of mud and plastic fairings. Thin, clean plastic does not obstruct radio waves, but metal, carbon and metallic paint attenuate them. Wet mud also causes attenuation. Proven locations include the front number plate, made of plastic and facing forward, the front mudguard, and the fork using a spacer or an on-metal chip. The rear of the motorcycle usually collects the most mud. If possible, use two chips per rider—for example, one on the number plate and another on the helmet. Learn more about transponders in MotoGP and motocross in Motorsport: transponders in MotoGP and motocross.
What to choose for a smaller event
Local enduro and country-cross events do not have to follow FIM rules. Decide in advance what accuracy is required and select the technology accordingly: for whole-second timing, an RFID chip or transponder and an application are sufficient. Special tests decided by hundredths require automatic timing with the necessary accuracy and a backup. See Race-timing standards for a comparison of standards.
Backup is not a luxury
A chip can become detached or covered in mud. FIM Enduro rules therefore require a reserve timing system at official events. Even a smaller event should have a backup procedure, such as a second timekeeper using a phone; learn more in Backup race timing.
Motorsport with TAQIO
TAQIO can be used for country cross and enduro with smaller fields where whole-second timing is sufficient. It supports passage counting, mass starts, individual starts and online results. The UHF reader we use ourselves, plus tips on which chips to buy and where to stick them, are in the Equipment section on taqio.app.
Frequently asked questions
What timing accuracy is used in country cross?
At smaller events, whole seconds are usually sufficient for recording laps. With a mass start and multiple laps, accurate lap counting and rankings are essential.
What timing accuracy is used in FIM enduro?
Special tests are timed to hundredths of a second using automatic equipment with a printer, synchronised to the time of day. Time controls are assessed according to each rider’s assigned minute.
Where should a chip be placed on a motorcycle?
Proven locations include the front number plate, made of plastic and facing forward, the front mudguard, and the fork using a spacer or an on-metal chip. The rear of the motorcycle usually collects the most mud. If possible, use two chips per rider.
How are laps counted in motocross?
Every crossing of the finish line is recorded as a lap, and the lap time is the difference between two consecutive crossings. The software uses these passages to calculate both the number of laps and the rankings.