TriSonen
Din kilde til norsk triatlon
Skip to main content
TriSonenBETA
Race calendarAthletes
Support TriSonen
Back
Athlete

Michael Willumsen

🇩🇰 DENNilfisk
8
Races
0
Wins
0
Podiums
2022
First race

Latest race · 6 Sep 2026

Frederiksværk Stålmand

5:32:4639th place

Is this you?

Claim the profile to link it to your TriSonen account, edit it and follow your results.

Best times

Fastest finished time per distance. Races on an altered course do not count.

Triathlon

  • Standard2:27:51Frederiksværk Stålmand · 202518th place
  • Half5:26:48Køge Jernmand · 2026210th place

Duathlon

  • Sprint1:43:43Islev Duathlon · 202334th place

History

Every race, newest first. Tap a race for the full result list.

2026

3 races
  • 6Sep

    Frederiksværk Stålmand

    Half2 in M35-39
    5:32:4639th place
  • 14Jun

    Køge Jernmand

    HalfPB21 in AG35-39
    5:26:48210th place
  • 3May

    Herlev Triathlon

    Standard75 in AG14-39
    2:29:0590th place

2025

1 race
  • 7Sep

    Frederiksværk Stålmand

    StandardPB3 in M31-34
    2:27:5118th place

2023

2 races
  • 3Sep

    Frederiksværk Stålmand

    Standard5 in M31-34
    2:47:1540th place
  • 2Apr

    Islev Duathlon

    Sprint · DuathlonPB
    1:43:4334th place

2022

2 races
  • 26Jun

    IRONMAN 70.3 Elsinore European Championship

    IronmanHalfEC142 in M30-34
    5:53:421032nd place
  • 1May

    Herlev Triathlon

    Standard38 in AG16-39
    2:42:4075th place
TriSonen

Navigation

  • Home
  • Race calendar
  • Results
  • Athletes
  • Statistics
  • Rankings
  • Training camps

Information

  • What is TriSonen?
  • About TriSonen
  • Support TriSonen
  • Advertise
  • Contact
  • Privacy
  • Terms

Contribute

  • Report a missing race
  • Send us a results list
  • Help us translate

Like TriSonen? Support its development with a one-off amount or a fixed monthly amount.

Buy a coffeeMonthly
Read more about supporting TriSonen

TriSonen is an independent source and is not affiliated with, sponsored by or endorsed by IRONMAN, Challenge Family, World Triathlon, PTO/T100, XTERRA, supertri or XTRI. All names and trademarks belong to their respective owners. Terms of use

© 2026 TriSonen. All rights reserved.

Made with love for triathlon

More

Support TriSonen
  • Athletes
Results
  • RankingsBeta
Explore
  • Training camps
  • What is TriSonen?
  • About TriSonen
  • Support TriSonen
  • Contact
Race calendarResultsStatistics
Support TriSonen
Race calendar
Athletes
Results
All results
Statistics
RankingsBeta
Explore
Training camps
What is TriSonen?
About TriSonen
Support TriSonen
Contact

Accessibility

Pick a colour scheme that is easier to see

Highlight links
Underline and highlight every link
Easy-read font
Use a clearer typeface with more spacing
Large cursor
Make the mouse pointer bigger