Karl Andersen

Born : 1960 Cat. M65 Ultrarunner since 2012

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

Denmark

Spain

United Kingdom

Germany

Switzerland

36,6%

Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 1 185; Σ finishers = 3 240. 1 185 / 3 240 × 100 = 36.57%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed37

Km — ultra races3 772 km

> 100 km17

> 160 km10

> 24h4

Longest race192,8 km

5th 24 timer ved havet Sæby — 2/6/2018

Km per year (ultra races)

164

2022

283

2023

130

2024

2025

2026

Race types (share of distance)

Road53,5%

Trail38,0%

Stage3,0%

Elim.5,5%

Wins & podiums (ultra)

🏆 Win1

🏆 Win M2

🏅 Top 34

🏅 Top 3 M7

Longest winning streak1

Current streak0

Records

50 km6h14'31 100 km10h57'19 50 mi9h10'58 100 mi18h27'54 12 h103,84 km 24 h192,82 km Backyard16 loops

HISTORY

36 race(s)

Date		Race	Perf.	Rk
2024
17.08	50km	South Coast Ultra	6:14:48 h	32
09.03	50mi	Roskilde Fjord Rundt 50mi	9:33:56 h	27
2023
02.09	Backyard Ultra	2. Run O’Clock Backyard Ultra	107.296 km (16h)	10
18.03	75km	Roskilde Fjord Rundt 75 km	8:13:43 h	15
21.01	Backyard Ultra	1st Run O'Clock Backyard Ultra Winter Edition	100.590 km (15h)	6
2022
03.09	60km	Skagen Odde Ultratrail	7:49:22 h	5
28.05	12h	7th 12 timer ved havet Sæby	103.835 km	4
2021
04.09	100mi	100 Miles - Around the isle of Mors	18:27:54 h	14
21.08	61km	5. Schweriner Seentrail	6:06:20 h	19
17.07	67mi	1. Sydfynsk Ultra Trail	14:12:00 h	4
01.05	50mi	4th Julsø Ultra 80km	10:30:41 h	39
2020
05.09	100mi	100 Miles - Around the isle of Mors	19:22:40 h	18
2019
12.10	65km	Læsø Ultra	7:40:08 h	38
07.09	100mi	100 Miles - Around the isle of Mors	20:14:13 h	17
24.08	60km	Ultraløbet Ringkøbing Fjord Rundt 60km	6:16:57 h	3 🥉
2018
11.08	100mi	7. Mauerweglauf 100 Meilen Berlin	18:35:32 h	24
07.07	70mi/2stages	Round The Island Isle of Wight Multistage Ultra	14:03:37 h	16
02.06	24h	5th 24 timer ved havet Sæby	192.824 km	1 🏆
30.03	75km	6th Gudenå Ultra Trail Challenge	9:19:16 h	10
10.03	50km	2. Hoefde Ultra Trail 50km	6:14:31 h	8
2017
30.09	50mi	3rd Thy Ultra Trail 50mi	9:10:58 h	7
26.08	100km	Ultraløbet Ringkøbing Fjord Rundt	10:57:19 h	7
17.06	100km	Samsø Ultra 100km	11:28:30 h	5
29.04	60km	Julsø Ultra 60km DM	6:23:25 h	47
24.02	125km	Transgrancanaria 125 km	26:33:01 h	358
2016
10.09	100mi	100 Miles - Around the isle of Mors	18:54:53 h	8
30.07	76.1km	31. Swiss Alpine Marathon	10:47:27 h	258
30.04	100mi	5th Thames Path 100	20:40:32 h	42
2015
05.09	60km	Skagen Odde Ultratrail	6:39:00 h	27
15.08	100mi	4. Mauerweglauf 100 Meilen Berlin	21:51:06 h	48
30.05	24h	1st 24 timer ved havet Sæby - Danske mesterskab	117.115 km	19
02.05	50mi	The Hammer Trail Bornholm 50 Miles	12:58:00 h	37
2014
13.09	100mi	100 Miles - Around the isle of Mors	19:20:28 h	17
31.05	24h	1st 24 timer ved havet Sæby	162.741 km	3 🥉
2013
15.06	84km	Samsø Ultra Dobbelt Marathon	8:57:14 h	2 🥈
2012
30.09	56.8km	Mariagerfjord Rundt	5:36:11 h	26

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	2/6/2018	5th 24 timer ved havet Sæby	192,82	×3
✓ 2	31/5/2014	1st 24 timer ved havet Sæby	162,74	×3
✓ 3	4/9/2021	100 Miles - Around the isle of Mors	160,93	×3
✓ 4	5/9/2020	100 Miles - Around the isle of Mors	160,93	×3
✓ 5	7/9/2019	100 Miles - Around the isle of Mors	160,93	×3
✓ 6	11/8/2018	7. Mauerweglauf 100 Meilen Berlin	160,93	×3
✓ 7	10/9/2016	100 Miles - Around the isle of Mors	160,93	×3
✓ 8	30/4/2016	5th Thames Path 100	160,93	×3
✓ 9	15/8/2015	4. Mauerweglauf 100 Meilen Berlin	160,93	×3
✓ 10	13/9/2014	100 Miles - Around the isle of Mors	160,93	×3
✓ 11	24/2/2017	Transgrancanaria 125 km	125,00	×2
✓ 12	30/5/2015	1st 24 timer ved havet Sæby - Danske mesterskab	117,12	×2
✓ 13	7/7/2018	Round The Island Isle of Wight Multistage Ultra	112,65	×2
✓ 14	17/7/2021	1. Sydfynsk Ultra Trail	107,83	×2
✓ 15	2/9/2023	2. Run O’Clock Backyard Ultra	107,30	×2
✓ 16	28/5/2022	7th 12 timer ved havet Sæby	103,84	×1
✓ 17	21/1/2023	1st Run O'Clock Backyard Ultra Winter Edition	100,59	×1
✓ 18	26/8/2017	Ultraløbet Ringkøbing Fjord Rundt	100,00	×1
✓ 19	17/6/2017	Samsø Ultra 100km	100,00	×1
✓ 20	15/6/2013	Samsø Ultra Dobbelt Marathon	84,00	×1
✓ 21	9/3/2024	Roskilde Fjord Rundt 50mi	80,47	×1
✓ 22	1/5/2021	4th Julsø Ultra 80km	80,47	×1
✓ 23	30/9/2017	3rd Thy Ultra Trail 50mi	80,47	×1
✓ 24	2/5/2015	The Hammer Trail Bornholm 50 Miles	80,47	×1
✓ 25	30/7/2016	31. Swiss Alpine Marathon	76,10	×1
✓ 26	18/3/2023	Roskilde Fjord Rundt 75 km	75,00	×1
✓ 27	30/3/2018	6th Gudenå Ultra Trail Challenge	75,00	×1
✓ 28	12/10/2019	Læsø Ultra	65,00	×1
✓ 29	21/8/2021	5. Schweriner Seentrail	61,00	×1
✓ 30	3/9/2022	Skagen Odde Ultratrail	60,00	×1
✓ 31	24/8/2019	Ultraløbet Ringkøbing Fjord Rundt 60km	60,00	×1
✓ 32	29/4/2017	Julsø Ultra 60km DM	60,00	×1
✓ 33	5/9/2015	Skagen Odde Ultratrail	60,00	×1
✓ 34	30/9/2012	Mariagerfjord Rundt	56,80	×1
✓ 35	17/8/2024	South Coast Ultra	50,00	—
✓ 36	10/3/2018	2. Hoefde Ultra Trail 50km	50,00	—