Dieter Stapel

ID 20815

Born : 1962 Cat. M60 Ultrarunner since 1997

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 ?

South Africa

7,8%

Rank quotient ?This runner's calculation uses 59 eligible race(s): Σ(rank − 1) = 25 527; Σ finishers = 325 341. 25 527 / 325 341 × 100 = 7.85%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed59

Km — ultra races3 673 km

Longest race90,0 km

95th Comrades Marathon - Down Run — 28/8/2022

Km per year (ultra races)

2022

135

2023

135

2024

2025

2026

Race types (share of distance)

Road100,0%

Records

50 km3h35'42

HISTORY

59 race(s)

Date		Race	Perf.	Rk
2026
25.04	50km	37th Loskop Ultra Marathon 50km	5:15:30 h	934
2025
26.04	50km	36th Loskop Ultra Marathon 50km	4:40:08 h	397
22.03	48km	4th Irene Running Festival 48K	4:15:20 h	152
2024
09.06	87km	97th Comrades Marathon - Up Run	8:35:25 h	2356
06.04	48km	3rd Irene Running Festival 48K	3:58:11 h	100
2023
11.06	87km	96th Comrades Marathon - Down Run	8:21:22 h	1851
01.04	48km	2nd Irene Running Festival 48K	4:30:50 h	393
2022
28.08	90km	95th Comrades Marathon - Down Run	9:26:13 h	2767
2020
14.03	50km	30th Om Die Dam 50km	4:22:36 h	220
2019
09.06	87km	94th Comrades Marathon - Up Run	7:48:40 h	819
13.04	50km	33th Loskop Ultra Marathon 50km	4:02:45 h	209
2018
10.06	90km	93rd Comrades Marathon - Down Run	7:29:38 h	606
21.04	50km	32th Loskop Ultra Marathon 50km	3:52:54 h	172
08.04	48km	Modern Athlete Irene Ultra	3:31:00 h	43
17.03	50km	28th Om Die Dam 50km	3:53:30 h	102
2017
04.06	87km	92nd Comrades Marathon - Up Run	7:40:39 h	535
22.04	50km	31th Loskop Ultra Marathon 50km	3:46:54 h	147
02.04	48km	Modern Athlete Irene Ultra	3:32:13 h	51
18.03	50km	27th Om Die Dam 50km	3:56:10 h	138
2016
29.05	89km	91st Comrades Marathon - Down Run	7:27:43 h	600
16.04	50km	30th Loskop Ultra Marathon 50km	3:43:56 h	119
09.04	52km	51st Arthur Cresswell Memorial Marathon Bergville to Ladysmith	3:49:09 h	14
12.03	50km	26th Om Die Dam 50km	4:07:36 h	135
2015
31.05	87km	90th Comrades Marathon - Up Run	7:23:37 h	329
18.04	50km	29th Loskop Ultra Marathon 50km	3:37:46 h	76
11.04	52km	50th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	4:02:43 h	41
21.03	50km	25th Om Die Dam 50km	4:23:22 h	218
2014
01.06	89km	89th Comrades Marathon - Down Run	7:18:46 h	389
12.04	52km	49th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	3:51:15 h	31
15.03	50km	24th Om Die Dam 50km	3:53:19 h	90
2013
02.06	87km road race	88th Comrades Marathon - Up Run	7:28:55 h	310
20.04	50km road race	27th Loskop Ultra Marathon 50km	3:58:30 h	215
13.04	52km	48th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	3:48:21 h	29
2012
03.06	89km road race	87th Comrades Marathon - Down Run	7:17:56 h	418
21.04	50km road race	26th Loskop Ultra Marathon 50km	3:48:13 h	177
17.03	50km	22nd Om Die Dam 50km	3:44:19 h	101
2011
18.09	50km	City2City Ultra Marathon	3:54:54 h	185
16.04	50km	25th Loskop Ultra Marathon 50km	3:43:12 h	136
19.03	50km	21st Om Die Dam 50km	3:50:18 h	136
2010
04.10	52km	45th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	3:43:07 h	14
17.04	50km	24th Loskop Ultra Marathon 50km	3:49:19 h	168
2009
21.03	50km	19th Om Die Dam 50km	3:40:58 h	80
2008
19.04	50km	22th Loskop Ultra Marathon 50km	3:35:42 h	123
2006
18.03	50km	16th Om Die Dam 50km	3:39:42 h	108
2005
23.04	50km	19th Loskop Ultra Marathon 50km	3:46:57 h	330
19.03	50km	15th Om Die Dam 50km	3:38:09 h	88
2004
16.06	87km road race	79th Comrades Marathon - Up Run	7:06:37 h	246
04.04	50km	Pieter Korkie Ultramarathon	3:39:24 h	17
20.03	50km road race	14th Om Die Dam 50km	3:40:08 h	124
2003
16.06	89km road race	78th Comrades Marathon - Down Run	7:14:15 h	388
15.03	50km road race	13th Om Die Dam 50km	3:36:55 h	105
2002
17.06	87km road race	77th Comrades Marathon - Up Run	7:26:51 h	519
2001
16.06	89km road race	76th Comrades Marathon - Down Run	7:00:15 h	296
17.03	50km	11th Om Die Dam 50km	3:36:14 h	80
2000
16.06	87km road race	75th Comrades Marathon - Up Run	7:47:37 h	972
18.03	50km	10th Om Die Dam 50km	3:51:25 h	149
1999
16.06	89km	74th Comrades Marathon - Down Run	7:42:18 h	966
1998
16.06	87km	73rd Comrades Marathon - Up Run	8:19:52 h	1501
1997
16.06	89km	72nd Comrades Marathon - Down Run	9:12:19 h	3571

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	28/8/2022	95th Comrades Marathon - Down Run	90,00	×1
✓ 2	10/6/2018	93rd Comrades Marathon - Down Run	90,00	×1
✓ 3	29/5/2016	91st Comrades Marathon - Down Run	89,00	×1
✓ 4	1/6/2014	89th Comrades Marathon - Down Run	89,00	×1
✓ 5	3/6/2012	87th Comrades Marathon - Down Run (RSA)	89,00	×1
✓ 6	16/6/2003	78th Comrades Marathon - Down Run (RSA)	89,00	×1
✓ 7	16/6/2001	76th Comrades Marathon - Down Run (RSA)	89,00	×1
✓ 8	16/6/1999	74th Comrades Marathon - Down Run	89,00	×1
✓ 9	16/6/1997	72nd Comrades Marathon - Down Run	89,00	×1
✓ 10	9/6/2024	97th Comrades Marathon - Up Run	87,00	×1
✓ 11	11/6/2023	96th Comrades Marathon - Down Run	87,00	×1
✓ 12	9/6/2019	94th Comrades Marathon - Up Run	87,00	×1
✓ 13	4/6/2017	92nd Comrades Marathon - Up Run	87,00	×1
✓ 14	31/5/2015	90th Comrades Marathon - Up Run	87,00	×1
✓ 15	2/6/2013	88th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 16	16/6/2004	79th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 17	17/6/2002	77th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 18	16/6/2000	75th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 19	16/6/1998	73rd Comrades Marathon - Up Run	87,00	×1
✓ 20	9/4/2016	51st Arthur Cresswell Memorial Marathon Bergville to Ladysmith	52,00	×1
✓ 21	11/4/2015	50th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	52,00	×1
✓ 22	12/4/2014	49th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	52,00	×1
✓ 23	13/4/2013	48th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	52,00	×1
✓ 24	4/10/2010	45th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	52,00	×1
✓ 25	25/4/2026	37th Loskop Ultra Marathon 50km	50,00	×1
✓ 26	26/4/2025	36th Loskop Ultra Marathon 50km	50,00	×1
✓ 27	14/3/2020	30th Om Die Dam 50km	50,00	×1
✓ 28	13/4/2019	33th Loskop Ultra Marathon 50km	50,00	×1
✓ 29	21/4/2018	32th Loskop Ultra Marathon 50km	50,00	×1
✓ 30	17/3/2018	28th Om Die Dam 50km	50,00	×1
✓ 31	22/4/2017	31th Loskop Ultra Marathon 50km	50,00	×1
✓ 32	18/3/2017	27th Om Die Dam 50km	50,00	×1
✓ 33	16/4/2016	30th Loskop Ultra Marathon 50km	50,00	×1
✓ 34	12/3/2016	26th Om Die Dam 50km	50,00	×1
✓ 35	18/4/2015	29th Loskop Ultra Marathon 50km	50,00	×1
✓ 36	21/3/2015	25th Om Die Dam 50km	50,00	×1
✓ 37	15/3/2014	24th Om Die Dam 50km	50,00	×1
✓ 38	20/4/2013	27th Loskop Ultra Marathon 50km (RSA)	50,00	×1
✓ 39	21/4/2012	26th Loskop Ultra Marathon 50km (RSA)	50,00	×1
✓ 40	17/3/2012	22nd Om Die Dam 50km	50,00	×1
✓ 41	18/9/2011	City2City Ultra Marathon	50,00	×1
✓ 42	16/4/2011	25th Loskop Ultra Marathon 50km	50,00	×1
✓ 43	19/3/2011	21st Om Die Dam 50km	50,00	×1
✓ 44	17/4/2010	24th Loskop Ultra Marathon 50km	50,00	×1
✓ 45	21/3/2009	19th Om Die Dam 50km	50,00	×1
✓ 46	19/4/2008	22th Loskop Ultra Marathon 50km	50,00	×1
✓ 47	18/3/2006	16th Om Die Dam 50km	50,00	×1
✓ 48	23/4/2005	19th Loskop Ultra Marathon 50km	50,00	×1
✓ 49	19/3/2005	15th Om Die Dam 50km	50,00	×1
✓ 50	4/4/2004	Pieter Korkie Ultramarathon	50,00	×1
51	20/3/2004	14th Om Die Dam 50km (RSA)	50,00	×1
52	15/3/2003	13th Om Die Dam 50km (RSA)	50,00	×1
53	17/3/2001	11th Om Die Dam 50km	50,00	×1
54	18/3/2000	10th Om Die Dam 50km	50,00	×1
55	22/3/2025	4th Irene Running Festival 48K	48,00	—
56	6/4/2024	3rd Irene Running Festival 48K	48,00	—
57	1/4/2023	2nd Irene Running Festival 48K	48,00	—
58	8/4/2018	Modern Athlete Irene Ultra	48,00	—
59	2/4/2017	Modern Athlete Irene Ultra	48,00	—