The event schedule for 2017 will appear here in due time. Below you can find descriptions of previous events.


Ready for a new season? There are events for children, teens, and adults at Øysand on Monday, May 25th (2nd day of Pentecost). After the races, light refreshments will be served to celebrate the start of the season.

There are three distances this year:
Full distance: 1.9 km run – 14 km bike (asphalt) – 3.8 km run – ages 16+
Junior distance: 1.0 km run – 7.6 km bike (gravel) – 1.0 km run – ages 13-18
Children’s race: 1.0 km bike – 500m run – ages 5-12

The schedule is:

12:15: mandatory race briefing, race registration
13:00: start full distance
13:15: start junior distance. Note that 16-18 year olds may choose either the full or junior distance, but prizes will only be awarded for the junior distance
14:00: children’s race


Participation in the children’s race and junior distance is free, with registration on-site
For the full distance, registration is via Topptid (100kr for members, 200 kr for non-members). (race registration here, club registration here). On-site registration costs 250 kr cash – please bring exact change.

Parking: at the Øysand camping site, the parking fee is included in registration.

General information:

All you need are running shoes, a bicycle and a helmet!

The race starts with running, then cycling, then another round of running. Hybrid/mountain bikes are recommended for the junior distance, while a road bike may be used for the full distance.

The clocks keeps ticking during transitions, so it’s an advantage to be quick with shoe changes (and with putting on/taking off your helmet).

Drafting is not permitted.

Cycling in the transition area is not permitted.

A helmet is required during the bike portion.

Trail Triathlon

This year’s trail triathlon will be on Saturday, June 20th at 11 am at Haukvannet. It’s a supersprint (300m swimming, 4km biking in the woods, and 1.7 km running around Haukvannet), so you can test your swimming technique and bicycle balance, and your quick transitions.

-The swim is in Haukvannet, one of Bymarka’s many lakes, with expected temperatures 15-18 degrees. A wetsuit is not required, but is recommended.

-The bike is primarily on a wide, gravel path, with short trail sections. One downhill is a bit “technical”, but you can run down instead if needed. A mountain bike with front suspension and wide tires is recommended.

-The run is on a paved path around Haukvannet.

The start, transition area, and finish are by the Hauken cabin. There will be an obligatory race briefing at 10 am at the same area.

Registration: maximum 60 participants, minimum age 16. 200 kr for members, 300 kr for non-members (race registration here, club registration here).

We look forward to a fun morning in Bymarka!



The Trøndertri triathlon festival takes place on June 28th at Grønneset (by Ånøya) in Skaun county. There’s something for all ages and abilities. In addition to a sprint distance triathlon, there will be activities for children, teens, and spectators, with refreshments, music, and an announcer.

Race information

The course begins with 750m of swimming in Ånøya, starting and ending at Grønneset. The bike portion is 20 km (total) out-and-back on paved roads south of the starting area, with rolling hills. The run portion is a flat 5 km on gravel and paved roads north of Grønneset, finishing at Grønneset.

Registration is open, with 200 places available.


  • 450 kr for adults (19+) sprint
  • 100 kr for ages 16-19 sprint
  • Free for ages 12-15 supersprint

There is no fee for the activities for children.

A one-time or year-long license is required and can be purchased at the same time as one registers. Registration is available until one week prior to the event. Late registrations will incur a 100 kr fee.

Electronic timing and reporting will be in place for the sprint distance. Prizes will be given to class winners. The registration fee is non-refundable and non-transferrable.

More detailed rules and regulations can be found on the website in Norwegian. Note that wetsuits are required and the Trøndertri swim cap must be worn (outside of any other swim cap). Cycling in the transition area is forbidden, and drafting is not allowed.

Practical information:

Parking at Ånøya is limited to about 100 cars, so we hope that participants will make an effort to carpool. For safety reasons, the parking lot entrance and exit will be closed to cars until the close of the sprint distance race. Only emergency vehicles and race officials will be allowed in and out of the parking lot.

Registration and distribution of swim caps, start numbers, and armbands will beging 2 hours prior to start.

The transition area opens 1.5 hours before the start. Only participants will be allowed in the transition area. Once a bicycle is within the transition area, it must remain there.

A 10-minute race briefing will be held at Grønnesset.


10:30 Parking lot opens
11:00 Registration opens
11:20 Check-in of equipment in the transition area opens
12:20 Race briefing. Registration and check-in close
12:30 Start supersprint (ages 12-15)
13:00 Start sprint (ages 16+)



The Lake-to-Lake event on August 2nd, 2015 is a swim-run event, consisting of multiple swimming and running sections in and between four lakes in Bymarka. Participants must sign up with a partner as this is a team event.

The 2015 event includes 4 running stages (7.8 km in total) and 4 swimming stages (1360 m in total). The course will be marked. The competition starts from Kyvatnet and includes these stages:

  1. Swim across Kyvatnet (350m)
  2. Run to Lianvatnet
  3. Swim across Lianvatnet (380 m)
  4. Run to Baklidammen
  5. Swim across Baklidammen (280m)
  6. Run to Theisendammen
  7. Swim across Theisendammen (300m)
  8. Run to Kyvatnet, finish at the clubhouse.

We recommend wearing snug clothing and light shoes, and swimming with your shoes on.

Water temperatures are expected to reach approximately 20 deg, and wetsuits are not permitted. The provided swim cap must be kept on throughout the race. The distance between teammates cannot exceed 25 meters during run stages and 5 meters during swim stages. The team is finished when both participants have crossed the finish line. More detailed rules can be found in Norwegian.


400 kr per team (200 kr per person)
200 kr per junior team (both participants under 20 years old)

Link to registration

Registration is non-refundable, but one team member can be changed out in the event that one is unable to participate.

There are four divisions:

  • Men
  • Women
  • Mixed
  • Junior

Prizes will be awarded to the top 3 finishing teams in each class.

Due to limited parking options, we encourage cycling, walking, public transport (bus or tram), and carpooling to get there.


  • 8:30 Race secretariat opens
  • 9:00 End of late registration
  • 9:30 Required race briefing for all participants
  • 10:00 start
  • 12:00 prize ceremony