Marco Hartman

Born : 1974 Cat. M50 Ultrarunner since 2006

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

Germany

Netherlands

Sweden

United States

80,4%

Rank quotient ?This runner's calculation uses 84 eligible race(s): Σ(rank − 1) = 3 382; Σ finishers = 4 208. 3 382 / 4 208 × 100 = 80.37%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed84

Km — ultra races5 832 km

> 100 km7

> 160 km2

> 24h4

Longest race160,9 km

10th De 100 mijl van Sint-Annen — 13/6/2026

Km per year (ultra races)

238

2022

161

2023

2024

130

2025

211

2026

Race types (share of distance)

Road45,7%

Trail47,4%

Ult.Walk4,1%

?2,8%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M1

🏅 Top 32

🏅 Top 3 M3

Longest winning streak0

Current streak0

Records

50 km5h09'11 100 km10h56'06 50 mi10h16'10 100 mi32h47'00 6 h60,39 km 12 h113,97 km 24 h160,85 km

HISTORY

86 race(s)

Date		Race	Perf.	Rk
2026
13.06	100mi	10th De 100 mijl van Sint-Annen	32:47:00 h	15
04.01	50km	RoegwoldRun	7:30:00 h	40
2025
27.07	60km	Eddy 60 Ultra	9:24:43 h	13
21.06	70km	3. Rondom Stad	12:42:10 h	10
2024
01.03	81km	1e Kennedymars Assen - Wildervank - Assen	12:37:00 h	3 🥉
2023
28.12	50mi	Sint Annen 240 - 50mi	12:57:58 h	4
17.03	81km	3de Kennedymars Sint Annen	15:46:43 h	2 🥈
2022
08.12	80km	2e Kennedymars Sint Annen	15:54:19 h	6
12.11	52km	4th Reimers Salmagundi 52km Trail Run	7:15:38 h	14
04.06	56km	3de Over het jacobspad	8:07:34 h	12
14.05	50km	9. 50 km UltraRun van Gieten	6:29:29 h	24
2021
05.06	53km	2de Over het jacobspad	8:04:25 h	11
2020
19.09	24h	De 24 Uur van Deventer	110.715 km	39
2019
11.05	84.5km	Limburg loopt Lekker - 84 km	14:57:40 h	7
25.01	75km	Dutch coast ultra-run by night 75 km	11:31:00 h	17
2018
24.11	65km	3 Bruggen Ultra	7:39:06 h	24
25.08	100km	Ultraløbet Ringkøbing Fjord Rundt	12:44:08 h	36
07.07	24h	De 24 Uur van Deventer	112.665 km	11
28.04	148km	Helipad Ultra 148km	27:09:10 h	28
07.04	80km	Dinah Might 50 miles Ultra Run	10:54:00 h	15
03.03	50km	2nd Griffith Park Trail Marathon	6:53:03 h	65
17.02	50km	Baanultra 50 km	5:54:52 h	9
26.01	75km	Dutch coast ultra-run by night 75 km	10:59:36 h	19
2017
25.11	65km	3 Bruggen Ultra - 65km	7:43:06 h	34
09.09	100km	42. RUN Winschoten 100 km - Nederlands Kampioenschap	11:36:41 h	23
09.09	50km	42. RUN Winschoten 100 km - 50km Split	5:24:05 h	56
09.09	100km	42. RUN Winschoten 100 km	11:36:41 h	53
26.08	50km	50 km Monnikentocht	5:48:00 h	16
13.05	50km	7. 50 km UltraRun van Gieten	5:29:44 h	33
29.04	74km	Helipad Ultra 74km	10:50:00 h	6
01.04	80km	Dinah Might 50 miles Ultra Run	10:21:00 h	8
11.03	50km	6. SallandTrail 50 km	6:27:35 h	206
2016
28.12	56km	Ultratrail Drenthe	6:49:16 h	31
27.08	50km	50 km Monnikentocht	5:40:57 h	24
02.07	126.6km	4. Intern. Triple-Marathon Eelde-Wardenburg	16:08:19 h	35
14.05	50km	6. 50 km UltraRun van Gieten	5:25:48 h	42
16.04	80km	10e Limburgs Zwaarste 80km	12:58:01 h	31
26.03	60km	Jan Knippenberg Memorial 60 km	7:16:50 h	56
20.03	60km	Vuurtoren Trail Ameland	8:19:09 h	46
20.02	46km	Witte zakdoeken Ultra	5:28:00 h	20
22.01	75km	Dutch coast ultra-run by night 75 km	12:12:41 h	18
2015
27.12	50km	Sint Thomas 50 km Trail Run	6:25:58 h	21
28.11	65km	3 Bruggen Ultra	7:31:26 h	32
29.08	50km	50 km Monnikentocht	5:26:00 h	22
08.08	50km	Stockholm 50 km Ultramarathon	5:53:07 h	169
20.06	50mi	2nd De 50 mijl van Sint-Annen	10:58:44 h	7
16.05	50km	5. 50 km UltraRun van Gieten	5:09:11 h	41
18.04	80km	9e Limburgs Zwaarste 80km	12:50:28 h	30
22.03	60km	Vuurtoren Trail Ameland	8:36:04 h	43
31.01	45km	Run Forest Run 45 km Drentsche	5:50:23 h	52
2014
27.12	50km	Sint Thomas 50 km Trail Run	6:11:53 h	36
28.09	50km	1st Run Forest Run 50 km Gasselte	5:57:58 h	60
30.08	50km	50 km Monnikentocht	5:19:00 h	28
16.08	50mi	1st De 50 mijl van Sint-Annen	10:16:10 h	12
22.06	52km	52 km Veluwezoom Trail	6:23:25 h	146
17.05	50km	4. 50 km UltraRun van Gieten	5:30:55 h	31
19.04	60km	Jan Knippenberg Memorial 60 km	7:09:20 h	44
05.04	100km	8e Limburgs Zwaarste 100km	16:13:25 h	77
17.01	50km	Dutch coast ultra-run by night 50 km	6:47:00 h	42
2013
28.12	6h	De Zes Uren van Epe	55.150 km	14
31.08	50km	50 km Monnikentocht	5:20:00 h	27
23.06	52km	52 km Veluwezoom Trail	7:06:39 h	150
18.05	50km	3. 50 km UltraRun van Gieten	5:28:12 h	40
20.04	100km	7e Limburgs Zwaarste 100km	16:29:06 h	63
01.04	60km	12e De Zestig van Texel	6:57:52 h	365
25.01	75km	Dutch coast ultra-run by night 75 km	12:08:30 h	7
2012
29.12	6h	6 uursloop Heerde	52.447 km	21
19.05	50km	2. 50 km UltraRun van Gieten	5:55:22 h	33
27.01	50km	Dutch coast ultra-run by night 50 km	6:28:00 h	31
2011
30.12	6h	De Zes Uren van Epe	53.679 km	18
03.09	50km	50 km Monnikentocht	6:01:00 h	19
20.08	50km	4. Internationale Ultraloop 50 van Assen (IAU Trophy Final)	5:34:30 h	99
21.05	50km	1. 50 km UltraRun van Gieten	6:24:41 h	12
27.02	50km	Yours Truly 50K, Glimmen	5:34:22 h	16
2010
29.12	6h	6 uursloop Heerde	53.153 km	18
2008
30.12	6h	6 uursloop Heerde	60.003 km	14
05.07	24h	5. Burginsellauf Delmenhorst	160.854 km	11
21.06	12h	12 Uur Den Haag	113.968 km	4
02.05	24h	3e 24uur van Steenbergen	94.590 km	28
05.04	100km	Self Transcencence 100km Amsterdam	10:56:06 h	11
02.03	6h	13de Zes uurs ultraloop Stein	60.386 km	72
2007
29.12	6h	De Zes Uren van Epe	59.476 km	17
08.09	50km	32. RUN Winschoten 100 km - 50km Split	5:15:48 h	222
08.09	100km	32. RUN Winschoten 100 km	10:57:47 h	215
09.04	60km	9e De Zestig van Texel	6:10:41 h	130
2006
16.09	50km	31. RUN Winschoten 50 km (IAU Trophy Final)	5:18:32 h	32

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	13/6/2026	10th De 100 mijl van Sint-Annen	160,93	×2
✓ 2	5/7/2008	5. Burginsellauf Delmenhorst	160,85	×2
✓ 3	28/4/2018	Helipad Ultra 148km	148,00	×2
✓ 4	2/7/2016	4. Intern. Triple-Marathon Eelde-Wardenburg	126,60	×2
✓ 5	21/6/2008	12 Uur Den Haag	113,97	×2
✓ 6	7/7/2018	De 24 Uur van Deventer	112,67	×2
✓ 7	19/9/2020	De 24 Uur van Deventer	110,72	×2
✓ 8	25/8/2018	Ultraløbet Ringkøbing Fjord Rundt	100,00	×1
✓ 9	9/9/2017	42. RUN Winschoten 100 km - Nederlands Kampioenschap	100,00	×1
✓ 10	5/4/2014	8e Limburgs Zwaarste 100km	100,00	×1
✓ 11	20/4/2013	7e Limburgs Zwaarste 100km	100,00	×1
✓ 12	5/4/2008	Self Transcencence 100km Amsterdam	100,00	×1
✓ 13	8/9/2007	32. RUN Winschoten 100 km	100,00	×1
✓ 14	2/5/2008	3e 24uur van Steenbergen	94,59	×1
✓ 15	11/5/2019	Limburg loopt Lekker - 84 km	84,50	×1
✓ 16	1/3/2024	1e Kennedymars Assen - Wildervank - Assen	81,00	×1
✓ 17	17/3/2023	3de Kennedymars Sint Annen	81,00	×1
✓ 18	28/12/2023	Sint Annen 240 - 50mi	80,47	×1
✓ 19	20/6/2015	2nd De 50 mijl van Sint-Annen	80,47	×1
✓ 20	16/8/2014	1st De 50 mijl van Sint-Annen	80,47	×1
✓ 21	8/12/2022	2e Kennedymars Sint Annen	80,00	×1
✓ 22	7/4/2018	Dinah Might 50 miles Ultra Run	80,00	×1
✓ 23	1/4/2017	Dinah Might 50 miles Ultra Run	80,00	×1
✓ 24	16/4/2016	10e Limburgs Zwaarste 80km	80,00	×1
✓ 25	18/4/2015	9e Limburgs Zwaarste 80km	80,00	×1
✓ 26	25/1/2019	Dutch coast ultra-run by night 75 km	75,00	×1
✓ 27	26/1/2018	Dutch coast ultra-run by night 75 km	75,00	×1
✓ 28	22/1/2016	Dutch coast ultra-run by night 75 km	75,00	×1
✓ 29	25/1/2013	Dutch coast ultra-run by night 75 km	75,00	×1
✓ 30	29/4/2017	Helipad Ultra 74km	74,00	×1
✓ 31	21/6/2025	3. Rondom Stad	70,00	×1
✓ 32	24/11/2018	3 Bruggen Ultra	65,00	×1
✓ 33	25/11/2017	3 Bruggen Ultra - 65km	65,00	×1
✓ 34	28/11/2015	3 Bruggen Ultra	65,00	×1
✓ 35	2/3/2008	13de Zes uurs ultraloop Stein	60,39	×1
✓ 36	30/12/2008	6 uursloop Heerde	60,00	×1
✓ 37	27/7/2025	Eddy 60 Ultra	60,00	×1
✓ 38	26/3/2016	Jan Knippenberg Memorial 60 km	60,00	×1
✓ 39	20/3/2016	Vuurtoren Trail Ameland	60,00	×1
✓ 40	22/3/2015	Vuurtoren Trail Ameland	60,00	×1
✓ 41	19/4/2014	Jan Knippenberg Memorial 60 km	60,00	×1
✓ 42	1/4/2013	12e De Zestig van Texel	60,00	×1
✓ 43	9/4/2007	9e De Zestig van Texel	60,00	×1
✓ 44	29/12/2007	De Zes Uren van Epe	59,48	×1
✓ 45	4/6/2022	3de Over het jacobspad	56,00	×1
✓ 46	28/12/2016	Ultratrail Drenthe	56,00	×1
✓ 47	28/12/2013	De Zes Uren van Epe	55,15	×1
✓ 48	30/12/2011	De Zes Uren van Epe	53,68	—
✓ 49	29/12/2010	6 uursloop Heerde	53,15	—
✓ 50	5/6/2021	2de Over het jacobspad	53,00	—
✓ 51	29/12/2012	6 uursloop Heerde	52,45	—
✓ 52	12/11/2022	4th Reimers Salmagundi 52km Trail Run	52,00	—
53	22/6/2014	52 km Veluwezoom Trail	52,00	—
54	23/6/2013	52 km Veluwezoom Trail	52,00	—
55	4/1/2026	RoegwoldRun	50,00	—
56	14/5/2022	9. 50 km UltraRun van Gieten	50,00	—
57	3/3/2018	2nd Griffith Park Trail Marathon	50,00	—
58	17/2/2018	Baanultra 50 km	50,00	—
59	26/8/2017	50 km Monnikentocht	50,00	—
60	13/5/2017	7. 50 km UltraRun van Gieten	50,00	—
61	11/3/2017	6. SallandTrail 50 km	50,00	—
62	27/8/2016	50 km Monnikentocht	50,00	—
63	14/5/2016	6. 50 km UltraRun van Gieten	50,00	—
64	27/12/2015	Sint Thomas 50 km Trail Run	50,00	—
65	29/8/2015	50 km Monnikentocht	50,00	—
66	8/8/2015	Stockholm 50 km Ultramarathon	50,00	—
67	16/5/2015	5. 50 km UltraRun van Gieten	50,00	—
68	27/12/2014	Sint Thomas 50 km Trail Run	50,00	—
69	28/9/2014	1st Run Forest Run 50 km Gasselte	50,00	—
70	30/8/2014	50 km Monnikentocht	50,00	—
71	17/5/2014	4. 50 km UltraRun van Gieten	50,00	—
72	17/1/2014	Dutch coast ultra-run by night 50 km	50,00	—
73	31/8/2013	50 km Monnikentocht	50,00	—
74	18/5/2013	3. 50 km UltraRun van Gieten	50,00	—
75	19/5/2012	2. 50 km UltraRun van Gieten	50,00	—
76	27/1/2012	Dutch coast ultra-run by night 50 km	50,00	—
77	3/9/2011	50 km Monnikentocht	50,00	—
78	20/8/2011	4. Internationale Ultraloop 50 van Assen (IAU Trophy Final)	50,00	—
79	21/5/2011	1. 50 km UltraRun van Gieten	50,00	—
80	27/2/2011	Yours Truly 50K, Glimmen	50,00	—
81	16/9/2006	31. RUN Winschoten 50 km (IAU Trophy Final)	50,00	—
82	20/2/2016	Witte zakdoeken Ultra	46,00	—
83	31/1/2015	Run Forest Run 45 km Drentsche	45,00	—