COMPETITION RULES

PARTICIPATE AT YOUR OWN RISK
Consider getting your own insurance
You will be cycling on a closed circuit with no traffic other than fellow competitors. You participate in the races at your own risk. You may want to consider getting competitive cycling travel insurance.

SAFETY RULES
Mirror requirement
 The rider or the bike must have a mirror that can be used to monitor the road behind and see overtaking vehicles.


No sharp or protruding objects
 Vehicles must not have sharp or protruding objects, open tube endings, or parts that may come loose and injure other riders in case of an accident.


Direct view of the road
 Riders must have a direct 180degree view of the road from their vehicle and must not be dependent on electronic devices.


Chainring covers 
Chainrings must either be inside a hardshell fairing or protected by a disc made of sufficiently strong material.


Wellfunctioning brakes
 Vehicles must be equipped with brakes that provide adequate stopping power.


Helmets
 You must wear an approved bicycle helmet during the races. On the Tom Dumoulin Bike Park, there is an exception if the fairing of your vehicle is hardshell and completely covers your head.

VEHICLE CATEGORIES
All types of land HPVs can participate, but for ranking purposes we distinguish five categories: 

• Unfaired Multitrack (UFM)
• Unfaired (UF)
• Partially Faired (PF) — these vehicles have either no front or no tail fairing
• Fully Faired Multitrack (FFM)
• Fully Faired (FF)
  For the category pairs UFM/UF, UF/PF, and FFM/FF, categories may be merged into a single class if fewer than three riders are registered two months before the event. This applies separately for male and female riders.
  A fairing is defined as a shape designed to guide airflow smoothly around the rider.
 
  All parts of the program must be completed in the same vehicle category. If you use multiple bikes, the category of the most streamlined bike applies.

  For tandems, both riders must register for the races, and both riders receive points in the rankings as if they were riding separate bikes.

PERSON CATEGORIES
We distinguish between male/female. You must be 16 years or older to participate in the races, if you are an experienced rider of a younger age you can apply for an exception. For the kids race there is no minimum age.

RACE RULES

Race 1: Fastest Lap Maximum 930 m oval for Fully Faired, 1125 m outer track for all others. Time: Friday evening,  see race schedule.

• Each rider will be allocated a start time and may use a maximum of 10 laps to set their personal best lap time.
• The next rider starts one minute later, with a maximum of 10 riders on the track at any one time.
• There will be several riders (up to 15) on the track.
• Riders must stay on the inside of the track whilst warming up and must not obstruct others.
• The starting order is based on the rider’s estimated race pace over 1 hour (as stated at registration).
• You may use ten laps (including warm-up and cool-down) to set your fastest lap. You do not have to use all 10 laps; this is simply the permitted
• 
  Race 2: 1-Hour race
• Time: Saturday morning, see race schedule.
• Riders start at one-minute intervals, fastest riders last
• Drafting behind another rider is not allowed.
• Overtaking must be done on the outside. Points: average speed, bonus points
• It is the rider’s responsibility to complete the full hour. No points are awarded for incomplete races.
• 
  Race 3: Climbing Criterium
• approx. 1500 m with a 10% climb of 10 m
• Time: Saturday afternoon, see race schedule
• Separate races for:

1. Not Fully Faired
2. Fully Faired

• Mass start.
• Finish: after 45 minutes, when the fastest rider crosses the line, the final lap begins for everyone.
• Riders must accommodate others when they attempt to pass.
• 
  Race 4: 3-Hour Race
• 930 m oval for Fully Faired, 1125 m outer track for all others
• Time: Sunday morning, see race schedule
• Mass start.
• Finish: after 3 hours, all riders finish when they next cross the line.
• Overtaking must be done on the outside; accommodate riders who are passing.
• POINTS AND PRIZES
  Prizes are awarded for the overall ranking, not for individual races.
The overall ranking is based on the sum of speed points plus bonus points
• Race 1 (Fastest Lap): fastest lap speed (km/h). Bonus: 2 / 1 / 0.5 for 1st / 2nd / 3rd.
• Race 2 (1Hour Time Trial): average lap speed (km/h). Bonus: 2 / 1 / 0.5.
• Race 3 (Climbing Criterium): average lap speed (km/h). Bonus: 2 / 1 / 0.5.
• Race 4 (3Hour Race): average lap speed (km/h). Bonus: 2 / 1 / 0.5.
All races count equally; the sum is unweighted.
  

KIDS RACE

• Location: inner loop, 200 m
• Time: Saturday and Sunday afternoon
• Mass start, duration 15 minutes
• Ages up to 15 years old; every participant receives a small prize. We may split the race into two heats for different age ranges.
• Kids must wear a helmet