Willem Johannes Lubbe

ID 20972

Born : 1962 Cat. M60 Ultrarunner since 1991

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

15,4%

Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 14 970; Σ finishers = 96 939. 14 970 / 96 939 × 100 = 15.44%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed16

Km — ultra races1 054 km

Longest race89,0 km

91st Comrades Marathon - Down Run — 29/5/2016

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road85,2%

Trail14,8%

Records

50 km3h56'39

HISTORY

17 race(s) · 3 split(s) nested

Date		Race	Perf.	Rk
2016
29.05	89km	91st Comrades Marathon - Down Run	8:43:43 h	2081
2014
18.04	56km road race	45th Two Oceans Marathon	6:08:00 h	4635
18.04	50km	45th Two Oceans Marathon - 50km Split	5:29:59 h	4801
2013
06.07	52km	25th Rhodes 52 km Trail Run	6:13:08 h	25
02.06	87km road race	88th Comrades Marathon - Up Run	8:25:50 h	899
30.03	56km road race	44th Two Oceans Marathon	4:38:33 h	711
30.03	50km road race	44th Two Oceans Marathon - 50km Split (RSA)	4:01:46 h	598
2012
03.06	89km road race	87th Comrades Marathon - Down Run	7:38:56 h	734
07.04	56km road race	43rd Two Oceans Marathon	4:29:50 h	539
07.04	50km road race	43rd Two Oceans Marathon - 50km Split (RSA)	3:59:25 h	575
2011
16.07	52km	23rd Rhodes 52 km Trail Run	5:55:34 h	13
23.04	50km road race	42nd Two Oceans Marathon - 50km Split	3:57:49 h	492
19.03	50km	21st Om Die Dam 50km	3:58:28 h	172
2010
03.07	52km	22nd Rhodes 52 km Trail Run	6:18:31 h	34
2007
17.03	50km	17th Om Die Dam 50km	3:57:19 h	232
2006
18.03	50km	16th Om Die Dam 50km	4:06:56 h	273
2005
19.03	50km	15th Om Die Dam 50km	3:56:39 h	150
2004
16.06	87km road race	79th Comrades Marathon - Up Run	8:15:28 h	1130
2003
16.06	89km road race	78th Comrades Marathon - Down Run	8:51:59 h	2686
1991
31.05	89km	66th Comrades Marathon - Down Run	7:16:30 h	672

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	29/5/2016	91st Comrades Marathon - Down Run	89,00	×3
✓ 2	3/6/2012	87th Comrades Marathon - Down Run (RSA)	89,00	×3
✓ 3	16/6/2003	78th Comrades Marathon - Down Run (RSA)	89,00	×3
✓ 4	31/5/1991	66th Comrades Marathon - Down Run	89,00	×3
✓ 5	2/6/2013	88th Comrades Marathon - Up Run (RSA)	87,00	×3
✓ 6	16/6/2004	79th Comrades Marathon - Up Run (RSA)	87,00	×3
✓ 7	18/4/2014	45th Two Oceans Marathon (RSA)	56,00	×2
✓ 8	30/3/2013	44th Two Oceans Marathon (RSA)	56,00	×2
✓ 9	7/4/2012	43rd Two Oceans Marathon (RSA)	56,00	×2
✓ 10	6/7/2013	25th Rhodes 52 km Trail Run	52,00	×1
✓ 11	16/7/2011	23rd Rhodes 52 km Trail Run	52,00	×1
✓ 12	3/7/2010	22nd Rhodes 52 km Trail Run	52,00	×1
✓ 13	19/3/2011	21st Om Die Dam 50km	50,00	×1
✓ 14	17/3/2007	17th Om Die Dam 50km	50,00	×1
✓ 15	18/3/2006	16th Om Die Dam 50km	50,00	×1
✓ 16	19/3/2005	15th Om Die Dam 50km	50,00	×1