Alan Robb

Born : 1953 Cat. M70 Ultrarunner since 1974

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

16,8%

Rank quotient ?This runner's calculation uses 72 eligible race(s): Σ(rank − 1) = 77 881; Σ finishers = 464 484. 77 881 / 464 484 × 100 = 16.77%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed72

Km — ultra races5 177 km

Longest race91,0 km

57th Comrades Marathon - Down Run — 31/5/1982

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road98,0%

Trail2,0%

Wins & podiums (ultra)

🏆 Win10

🏆 Win M10

🏅 Top 313

🏅 Top 3 M13

Longest winning streak3

Current streak0

Records

50 km3h57'35

HISTORY

72 race(s) · 5 split(s) nested

Date		Race	Perf.	Rk
2025
03.05	50km	42th Bruintjieshoogte Ultra Marathon 50km	5:19:14 h	48
2024
09.06	87km	97th Comrades Marathon - Up Run	10:53:09 h	10500
2022
28.08	90km	95th Comrades Marathon - Down Run	10:45:39 h	6388
2017
15.04	56km	48th Two Oceans Marathon	6:29:17 h	6549
15.04	50km	48th Two Oceans Marathon - 50km Split	5:44:18 h	6194
2016
26.03	56km	47th Two Oceans Marathon	5:40:46 h	2913
26.03	50km	47th Two Oceans Marathon - 50km Split	5:01:01 h	2765
2015
11.07	52km	27th Rhodes 52 km Trail Run	7:56:33 h	143
31.05	87km	90th Comrades Marathon - Up Run	10:36:54 h	5652
18.04	50km	29th Loskop Ultra Marathon 50km	4:37:03 h	686
04.04	56km	46th Two Oceans Marathon	5:27:46 h	2144
04.04	50km	46th Two Oceans Marathon - 50km Split	4:54:03 h	2233
2014
01.06	89km	89th Comrades Marathon - Down Run	8:43:20 h	1715
18.04	56km road race	45th Two Oceans Marathon	5:45:25 h	3126
18.04	50km	45th Two Oceans Marathon - 50km Split	5:09:09 h	3246
15.03	50km	24th Om Die Dam 50km	4:49:23 h	539
2013
02.06	87km road race	88th Comrades Marathon - Up Run	10:43:18 h	4850
30.03	56km road race	44th Two Oceans Marathon	4:50:01 h	973
30.03	50km road race	44th Two Oceans Marathon - 50km Split (RSA)	4:20:09 h	1071
2012
03.06	89km road race	87th Comrades Marathon - Down Run	8:34:08 h	1690
2010
04.10	52km	45th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	4:35:49 h	74
2005
19.03	50km	15th Om Die Dam 50km	3:57:35 h	161
2004
16.06	87km road race	79th Comrades Marathon - Up Run	7:19:36 h	368
20.03	50km road race	14th Om Die Dam 50km	4:26:12 h	516
2003
16.06	89km road race	78th Comrades Marathon - Down Run	7:19:11 h	468
15.03	50km road race	13th Om Die Dam 50km	4:05:02 h	298
2002
17.06	87km road race	77th Comrades Marathon - Up Run	8:12:34 h	1178
2001
16.06	89km road race	76th Comrades Marathon - Down Run	7:07:01 h	368
14.04	56km	32rd Two Oceans Marathon	5:42:07 h	3601
2000
16.06	87km road race	75th Comrades Marathon - Up Run	7:08:10 h	345
22.04	56km	31st Two Oceans Marathon	5:46:21 h	4841
1999
16.06	89km	74th Comrades Marathon - Down Run	6:40:55 h	138
03.04	56km	30th Two Oceans Marathon	5:58:08 h	5916
1998
16.06	87km	73rd Comrades Marathon - Up Run	6:54:40 h	197
11.04	56km	29th Two Oceans Marathon	5:57:14 h	6365
1997
16.06	89km	72nd Comrades Marathon - Down Run	6:20:00 h	73
29.03	56km	28th Two Oceans Marathon	4:14:32 h	559
1996
17.06	87km	71st Comrades Marathon - Up Run	6:33:50 h	135
06.04	56km	27th Two Oceans Marathon	3:53:17 h	213
1995
20.05	89km	70th Comrades Marathon - Down Run	6:22:16 h	56
15.04	56km	26th Two Oceans Marathon	3:46:35 h	152
1994
31.05	87km	69th Comrades Marathon - Up Run	6:23:32 h	54
1993
04.09	50km	1. Mont-Aux-Sources 50km Challenge	5:27:27 h	15
31.05	89km	68th Comrades Marathon - Down Run	8:03:32 h	1631
1992
30.05	87km	67th Comrades Marathon - Up Run	6:38:40 h	121
1991
31.05	89km	66th Comrades Marathon - Down Run	5:51:49 h	8
30.03	56km	22nd Two Oceans Marathon	3:38:21 h	58
1990
31.05	87km road race	65th Comrades Marathon - Up Run	8:13:15 h	1658
14.04	56km	21st Two Oceans Marathon	3:41:10 h	90
1989
31.05	89km	64th Comrades Marathon - Down Run	5:59:11 h	17
25.03	56km	20th Two Oceans Marathon	3:39:37 h	50
1988
31.05	87km	63rd Comrades Marathon - Up Run	6:08:35 h	28
02.04	56km	19th Two Oceans Marathon	3:51:47 h	161
1987
31.05	87km	62nd Comrades Marathon - Up Run	5:51:17 h	7
1986
31.05	89km	61st Comrades Marathon - Down Run	5:41:09 h	6
1985
31.05	88km	60th Comrades Marathon - Up Run	5:59:26 h	9
1984
01.06	90km	59th Comrades Marathon - Down Run	5:59:03 h	15
1983
31.05	88km	58th Comrades Marathon - Up Run	6:12:49 h	16
27.03	56km	Pieter Korkie Ultramarathon	3:27:42 h	1 🏆
1982
31.05	91km	57th Comrades Marathon - Down Run	5:41:26 h	2 🥈
18.04	56km	17th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	3:04:59 h	1 🏆
1981
01.06	90km	56th Comrades Marathon - Up Run	6:21:53 h	25
18.04	56km	12th Two Oceans Marathon	3:23:43 h	9
1980
31.05	90km	55th Comrades Marathon - Down Run	5:38:25 h	1 🏆
1979
31.05	87km	54th Comrades Marathon - Up Run	6:01:12 h	5
15.04	56km	Pieter Korkie Ultramarathon	3:27:33 h	1 🏆
1978
31.05	90km	53rd Comrades Marathon - Down Run	5:29:14 h	1 🏆
23.04	56km	Pieter Korkie Ultramarathon	3:27:35 h	1 🏆
25.03	56km	9th Two Oceans Marathon	3:19:23 h	4
1977
31.05	89km	52nd Comrades Marathon - Up Run	5:47:00 h	1 🏆
24.04	56km	Pieter Korkie Ultramarathon	3:11:03 h	1 🏆
09.04	56km	8th Two Oceans Marathon	3:25:58 h	6
1976
31.05	90km	51st Comrades Marathon - Down Run	5:40:43 h	1 🏆
17.04	56km	7th Two Oceans Marathon	3:18:11 h	2 🥈
1975
31.05	87km	50th Comrades Marathon - Up Run	6:09:00 h	5
01.04	56km	Pieter Korkie Ultramarathon	3:21:18 h	1 🏆
1974
31.05	87km	49th Comrades Marathon - Up Run	6:06:45 h	3 🥉

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	31/5/1982	57th Comrades Marathon - Down Run	91,00	×1
✓ 2	28/8/2022	95th Comrades Marathon - Down Run	90,00	×1
✓ 3	1/6/1984	59th Comrades Marathon - Down Run	90,00	×1
✓ 4	1/6/1981	56th Comrades Marathon - Up Run	90,00	×1
✓ 5	31/5/1980	55th Comrades Marathon - Down Run	90,00	×1
✓ 6	31/5/1978	53rd Comrades Marathon - Down Run	90,00	×1
✓ 7	31/5/1976	51st Comrades Marathon - Down Run	90,00	×1
✓ 8	1/6/2014	89th Comrades Marathon - Down Run	89,00	×1
✓ 9	3/6/2012	87th Comrades Marathon - Down Run (RSA)	89,00	×1
✓ 10	16/6/2003	78th Comrades Marathon - Down Run (RSA)	89,00	×1
✓ 11	16/6/2001	76th Comrades Marathon - Down Run (RSA)	89,00	×1
✓ 12	16/6/1999	74th Comrades Marathon - Down Run	89,00	×1
✓ 13	16/6/1997	72nd Comrades Marathon - Down Run	89,00	×1
✓ 14	20/5/1995	70th Comrades Marathon - Down Run	89,00	×1
✓ 15	31/5/1993	68th Comrades Marathon - Down Run	89,00	×1
✓ 16	31/5/1991	66th Comrades Marathon - Down Run	89,00	×1
✓ 17	31/5/1989	64th Comrades Marathon - Down Run	89,00	×1
✓ 18	31/5/1986	61st Comrades Marathon - Down Run	89,00	×1
✓ 19	31/5/1977	52nd Comrades Marathon - Up Run	89,00	×1
✓ 20	31/5/1985	60th Comrades Marathon - Up Run	88,00	×1
✓ 21	31/5/1983	58th Comrades Marathon - Up Run	88,00	×1
✓ 22	9/6/2024	97th Comrades Marathon - Up Run	87,00	×1
✓ 23	31/5/2015	90th Comrades Marathon - Up Run	87,00	×1
✓ 24	2/6/2013	88th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 25	16/6/2004	79th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 26	17/6/2002	77th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 27	16/6/2000	75th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 28	16/6/1998	73rd Comrades Marathon - Up Run	87,00	×1
✓ 29	17/6/1996	71st Comrades Marathon - Up Run	87,00	×1
✓ 30	31/5/1994	69th Comrades Marathon - Up Run	87,00	×1
✓ 31	30/5/1992	67th Comrades Marathon - Up Run	87,00	×1
✓ 32	31/5/1990	65th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 33	31/5/1988	63rd Comrades Marathon - Up Run	87,00	×1
✓ 34	31/5/1987	62nd Comrades Marathon - Up Run	87,00	×1
✓ 35	31/5/1979	54th Comrades Marathon - Up Run	87,00	×1
✓ 36	31/5/1975	50th Comrades Marathon - Up Run	87,00	×1
✓ 37	31/5/1974	49th Comrades Marathon - Up Run	87,00	×1
✓ 38	15/4/2017	48th Two Oceans Marathon	56,00	×1
✓ 39	26/3/2016	47th Two Oceans Marathon	56,00	×1
✓ 40	4/4/2015	46th Two Oceans Marathon	56,00	×1
✓ 41	18/4/2014	45th Two Oceans Marathon (RSA)	56,00	×1
✓ 42	30/3/2013	44th Two Oceans Marathon (RSA)	56,00	×1
✓ 43	14/4/2001	32rd Two Oceans Marathon	56,00	×1
✓ 44	22/4/2000	31st Two Oceans Marathon	56,00	×1
✓ 45	3/4/1999	30th Two Oceans Marathon	56,00	×1
✓ 46	11/4/1998	29th Two Oceans Marathon	56,00	×1
✓ 47	29/3/1997	28th Two Oceans Marathon	56,00	×1
✓ 48	6/4/1996	27th Two Oceans Marathon	56,00	×1
✓ 49	15/4/1995	26th Two Oceans Marathon	56,00	×1
✓ 50	30/3/1991	22nd Two Oceans Marathon	56,00	×1
✓ 51	14/4/1990	21st Two Oceans Marathon	56,00	×1
✓ 52	25/3/1989	20th Two Oceans Marathon	56,00	×1
✓ 53	2/4/1988	19th Two Oceans Marathon	56,00	×1
✓ 54	27/3/1983	Pieter Korkie Ultramarathon	56,00	×1
✓ 55	18/4/1982	17th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	56,00	×1
✓ 56	18/4/1981	12th Two Oceans Marathon	56,00	×1
57	15/4/1979	Pieter Korkie Ultramarathon	56,00	×1
58	23/4/1978	Pieter Korkie Ultramarathon	56,00	×1
59	25/3/1978	9th Two Oceans Marathon	56,00	×1
60	24/4/1977	Pieter Korkie Ultramarathon	56,00	×1
61	9/4/1977	8th Two Oceans Marathon	56,00	×1
62	17/4/1976	7th Two Oceans Marathon	56,00	×1
63	1/4/1975	Pieter Korkie Ultramarathon	56,00	×1
64	11/7/2015	27th Rhodes 52 km Trail Run	52,00	—
65	4/10/2010	45th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	52,00	—
66	3/5/2025	42th Bruintjieshoogte Ultra Marathon 50km	50,00	—
67	18/4/2015	29th Loskop Ultra Marathon 50km	50,00	—
68	15/3/2014	24th Om Die Dam 50km	50,00	—
69	19/3/2005	15th Om Die Dam 50km	50,00	—
70	20/3/2004	14th Om Die Dam 50km (RSA)	50,00	—
71	15/3/2003	13th Om Die Dam 50km (RSA)	50,00	—
72	4/9/1993	1. Mont-Aux-Sources 50km Challenge	50,00	—