Insomnia 100 and 42
Event Details
Time/date: 9:00 AM 27 September 2025 to 9:00 AM 28 June 2025
Townsville Triathlon Club welcomes you to the inaugural Riverway Insomniac 100 Ultra and the Riverway Insomnia 42 Marathon . The format of this race is different.
To register as a solo or team, please go to the Insomnia 100 website
Competitors in the Riverway Insomnia 100 Ultra will start at 9:00 am Saturday morning and have an hour to complete one lap (4.2km) of the course. The next lap starts at 10:00 am, and the third lap starts at 11:00 am, etc. After 24 hours, competitors will commence their last lap at 08:00 am Sunday and by 09:00 am Sunday will have completed the 100km Ultra.
Competitors in the Riverway Insomnia 42 Marathon commence at 11:00 pm Saturday night. They will also commence their last lap at 08:00 am Sunday and by 09:00 am Sunday will have completed the 42km Marathon.