Lars-Christian Dørum
Born : 1953 Cat. M70 Ultrarunner since 2005 NOR
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
76
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
10
Countries visited ?DENDenmarkFINFinlandFRAFranceGREGreeceITAItalyNEDNetherlandsNORNorwayPOLPolandRSASouth AfricaSWESweden
26,5%
Rank quotient ?This runner's calculation uses 72 eligible race(s): Σ(rank − 1) = 6 569; Σ finishers = 24 758. 6 569 / 24 758 × 100 = 26.53%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed77
Km — ultra races10 664 km
> 100 km33
> 160 km31
> 200 km28
> 24h26
> 48h1
Longest race754,1 km

Km per year (ultra races)

67
1 race
2022
50
1 race
2023
2024
147
2 races
2025
2026

Race types (share of distance)

Road59,8%
Trail2,4%
Stage3,6%
Elim.0,5%
?33,7%

Wins & podiums (ultra)

🏆 Win5
🏆 Win M5
🏅 Top 317
🏅 Top 3 M19
Longest winning streak2
Current streak0

HISTORY

82 race(s) · 14 split(s) nested
DateRacePerf.Rk
2025
24.08 6h NOREidsvoll Verk 6-timers 57.499 km18
08.06 90km RSA98th Comrades Marathon - Down Run 9:45:28 h5567
2023
11.02 50km NORBislett 50 km indoor challenge 4:25:42 h41
2022
28.08 6h NOREidsvoll Verk 6-timers 67.074 km11
2020
26.07 50km NORXIX Kick-Master Ultra 4-2020 3:52:46 h1 🏆
28.06 50km NORXVIII Kick-Master Ultra 3-2020 4:01:20 h3 🥉
08.02 50km NORBislett 50 km indoor challenge 4:06:57 h33
2019
21.09 73km NOROslo Maraton - Oslotrippelen 6:11:30 h23
24.08 6h NORRingerike 6-timers 69.060 km3 🥉
06.04 100km NORBergen Ultra 100 km 8:49:21 h5
16.02 50km NORBislett 50 km indoor challenge 3:54:21 h21
2018
24.11 24h NORBislett 24h hour indoor challenge 192.082 km14
24.07 300km/5stages NORBømlo Ultrafestival 34:07:05 h5
17.02 50km NORBislett 50 km indoor challenge 3:51:11 h16
2017
25.11 12h NORBislett 24h hour indoor challenge - 12h Split 114.660 km21
25.11 6h NORBislett 24h hour indoor challenge - 6h Split 61.152 km26
25.11 100mi NORBislett 24h hour indoor challenge - 100mi Split 17:53:06 h19
25.11 24h NORBislett 24h hour indoor challenge - Norsk Mesterskap 207.311 km10
25.11 24h NORBislett 24h hour indoor challenge 207.311 km17
24.06 50km NOR3rd Romeriksåsen på langs 6:08:58 h36
18.02 50km NORBislett 50 km indoor challenge 3:56:51 h33
2016
16.05 50km NORXI. Kick-Master Ultra 50 km 3:50:50 h1 🏆
07.05 100km NORBergen Ultra 100 km 8:02:01 h3 🥉
20.02 50km NORBislett 50 km indoor challenge 3:46:02 h18
2015
21.11 24h NORBislett 24h hour indoor challenge 226.691 km4
12.09 50km NED40. RUN Winschoten 100 km - 50km Split 4:02:46 h133
12.09 100km NED40. RUN Winschoten 100 km - open race 8:30:39 h134
05.07 6d NOR1st Jessheim 6-dagers 754.139 km2 🥈
02.05 100km NORKristiansand 100 km - Norsk Mesterskap 8:38:45 h7
11.04 24h ITAIAU 24h EC (7^ 24 ore di Torino) 229.405 km33
11.04 24h ITAIAU 24h WC (7^ 24 ore di Torino) 229.405 km45
14.02 50km NORBislett 50 km indoor challenge 3:43:55 h16
2014
26.07 24h NOR1st Romerike 24-Timers Ultrafestival 221.636 km2 🥈
31.05 50km NOR1st Romerike 50 km SommerUltra 4:35:58 h6
11.05 50km NORVIII. Kick-Master Ultra 50 km 3:41:19 h3 🥉
01.05 50km NORVII. Kick-Master Ultra 50 km 3:48:27 h1 🏆
05.04 100km NORBergen Ultra 100 km 8:30:31 h5
2013
30.11 24h NORBislett 24 hour indoor challenge - Norsk Mesterskap 229.301 km4
30.11 24h NORBislett 24 hour indoor challenge - open race 229.301 km5
27.09 245.3km GRE31. Spartathlon 32:00:26 h37
10.08 Backyard Ultra NORRøde Huset Backyard Ultra 53.648 km (8h)5
11.05 12h NED9e 24uur van Steenbergen - 12h Split 120.335 km76
11.05 24h NED9e 24uur van Steenbergen - open race 231.436 km35
11.05 24h NEDIAU 24h EC Steenbergen (9e 24uur van Steenbergen) 231.436 km22
11.05 24h NEDIAU 24h WC Steenbergen (9e 24uur van Steenbergen) 231.436 km34
06.04 100km NORBergen Ultra 100 km 8:30:13 h3 🥉
2012
01.12 24h NORBislett 24 hour indoor challenge - Norsk Mesterskap 231.203 km2 🥈
01.12 12h NORBislett 24 hour indoor challenge - 12h Split 119.024 km8
01.12 24h NORBislett 24 hour indoor challenge - open race 231.203 km2 🥈
08.09 100mi POLIAU 24h WC Katowice - 100mi split 16:44:37 h62
08.09 24h POLIAU 24h EC Katowice 227.443 km32
08.09 24h POLIAU 24h WC Katowice 227.443 km41
26.06 500km NORTO500 - Trondheim-Oslo Footrace 2012 3d 11:23:01 h1 🏆
13.05 50.6km NORV. Kick-Master Ultra 50 km 3:51:11 h1 🏆
28.04 12h NORRingerike Ultrafestival 12-timers 132.760 km3 🥉
2011
26.11 24h NORBislett 24 hour indoor challenge 219.599 km3 🥉
30.09 245.3km GRE29. Spartathlon 28:08:31 h12
20.08 6h NOR7th Romerike 6-Timers Løb 74.442 km11
18.06 24h DEN24 timer løb Bornholm 235.321 km2 🥈
09.04 100mi SWE3rd Täby Extreme Challenge 100 miles 18:13:29 h7
26.02 100km NORBislett 100 km indoor challenge 9:34:39 h5
26.02 12h NORBislett 12 hour indoor challenge 124.350 km4
2010
27.11 24h NORBislett 24 hour indoor challenge 220.018 km5
21.08 6h NOR6th Romerike 6-Timers Løb 70.511 km9
13.05 6h FRAIAU 24h WC Brive (Les 24 heures de Brive) - 6h Split 61.632 km101
13.05 12h FRAIAU 24h WC Brive (Les 24 heures de Brive) - 12h Split 118.055 km92
13.05 24h FRAIAU 24h EC Brive (Les 24 heures de Brive) 225.271 km32
13.05 24h FRAIAU 24h WC Brive (Les 24 heures de Brive) 225.271 km43
17.04 6h NOREggemoen 6-timers Ultra Challenge 68.588 km8
30.01 24h FINIII Endurance 24 h Ultrarun Helsinki 206.470 km7
2009
22.08 6h NOR5th Eidsvoll 6-Timers Løb 68.990 km20
25.07 81km/2stages NOR7th Rallarvegsløpet 54+27km 7:53:07 h25
18.04 6h NOREggemoen 6-timers Ultra Challenge 68.747 km8
2008
06.12 24h NORBislett 24 hour indoor challenge 208.182 km4
18.10 100km NORBergen Ultra 100 km 9:24:03 h7
23.08 6h NOR4th Eidsvoll 6-Timers Løb 71.790 km9
2007
08.12 24h NORBislett 24 hour indoor challenge 211.435 km4
25.08 6h NOR3rd Eidsvoll 6-Timers Løb 67.630 km12
2006
09.12 24h NORBislett 24 hour indoor challenge 195.983 km17
27.08 6h NOR2nd Eidsvoll 6-Timers Løb 69.155 km8
2005
27.08 6h NOR1st Eidsvoll 6-Timers Løb 67.816 km15
27.08 50km NOR1st Eidsvoll 6-Timers Løb - 50 km Split 4:17:17 h15