TriSonen
Din kilde til norsk triatlon
Skip to main content
TriSonenBETA
Race calendarAthletes
Support TriSonen
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
IRONMAN California — TriSonen Denmark
TriathlonIRONMAN
Ironman

IronmanIRONMAN California

5 April 2003
Oceanside, California, USA
IRONMAN
Half
Follow live in the IRONMAN Tracker
Follow live in the IRONMAN Tracker
About the race

Tim DeBoom (USA) and Heather Fuhr (CAN). Second edition.

Location
Open in Google Maps

History

TriSonen is an independent source and is not affiliated with, sponsored by or endorsed by IRONMAN or any of its brands. IRONMAN® and IRONMAN 70.3® are registered trademarks of World Triathlon Corporation. Read more in the terms of use.

Statistics

Statistics
All editions (15)
30
Total starters
27
Total finishers
90% on average
3
Total DNF
10%
27%
Share of women
8 of 30
Most finishes (5 tied on 2): Camilla Pedersen, Luis Duran Christensen, Michelle Vesterby, Miki Mørck Taagholt, Rasmus Henning

Records

Fastest times

Records across all editions: fastest swim, bike, run and total time for women and men.

Half

Men
Swim
00:22:39
Valdemar Solok
2026 →
Bike
02:06:36
Miki Mørck Taagholt
2021 →
Run
01:12:37
Rasmus Henning
2011 →
Total time (record)
03:48:56
Miki Mørck Taagholt
3 Apr 2021 →
Best total time per year
2005: 03:59:582010: 04:02:072011: 03:56:072015: 06:54:582016: 05:49:322017: 07:02:222018: 06:37:452019: 04:01:202021: 03:48:56 (record)2024: 06:13:322025: 05:40:442026: 03:52:23200520212026
Women
Swim
00:22:27
Camilla Pedersen
2013 →
Bike
02:28:37
Camilla Pedersen
2016 →
Run
01:22:19
Maja Stage Nielsen
2023 →
Total time (record)
04:20:04
Camilla Pedersen
30 Mar 2013 →
Best total time per year
2013: 04:20:04 (record)2015: 04:38:512016: 04:23:452023: 04:25:282026: 05:41:3920132026

History

Previous editions
Select a year to open that edition. The bars show athletes per distance.
+900%vs. previous
Half
2027
3 April
Oceanside, California, USA
Upcoming
2026
28 March
Oceanside, California, USA
10Completed
10starters99finished (90%)1DNF2 W/8 M
2025
5 April
Oceanside, California, USA
1Completed
1starters1finished (100%)0 W/1 M1returning
2024
6 April
Oceanside, California, USA
1Completed
1starters11finished (100%)0 W/1 M1returning
2023
1 April
Oceanside, California, USA
2Completed
2starters11finished (50%)1DNF1 W/1 M1returning
2003
5 AprilViewing
Oceanside, California, USA
Completed