Debbie Ivins

Born : 1979 Cat. W45 Ultrarunner since 2011

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

42,0%

Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 62 598; Σ finishers = 148 995. 62 598 / 148 995 × 100 = 42.01%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed17

Km — ultra races1 232 km

Longest race90,0 km

98th Comrades Marathon - Down Run — 8/6/2025

Km per year (ultra races)

2022

2023

135

2024

2025

2026

Race types (share of distance)

Road93,5%

Trail6,5%

Records

50 km4h54'24 50 mi10h40'31

HISTORY

17 race(s) · 1 split(s) nested

Date		Race	Perf.	Rk
2026
14.06	86km	99th Comrades Marathon - Up Run	8:50:34 h	3077
2025
08.06	90km	98th Comrades Marathon - Down Run	10:23:47 h	8086
2024
09.06	87km	97th Comrades Marathon - Up Run	9:20:33 h	4291
21.04	48km	1st BNAC Marathon	4:33:46 h	144
2022
11.06	50km	31th Om Die Dam 50km	6:17:32 h	3023
2018
10.06	90km	93rd Comrades Marathon - Down Run	10:02:34 h	5939
2017
23.09	50mi	1st Karkloof 100 - 50 Mile Endurance Foot Race	10:40:31 h	21
04.06	87km	92nd Comrades Marathon - Up Run	10:48:12 h	7375
23.04	52km	7th Chatsworth Freedom Ultramarathon 52 km	5:28:58 h	529
2016
29.05	89km	91st Comrades Marathon - Down Run	10:06:43 h	5464
24.04	52km	6th Chatsworth Freedom Ultramarathon 52 km	5:06:43 h	385
2015
31.05	87km	90th Comrades Marathon - Up Run	10:27:24 h	5094
11.04	52km	50th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	5:10:08 h	227
2013
02.06	87km road race	88th Comrades Marathon - Up Run	10:57:02 h	5926
30.03	56km road race	44th Two Oceans Marathon	5:32:46 h	2670
30.03	50km road race	44th Two Oceans Marathon - 50km Split (RSA)	4:57:30 h	2756
2012
03.06	89km road race	87th Comrades Marathon - Down Run	11:42:12 h	10312
2011
04.09	50km	Dolphin Coast Striders Ultra	4:54:24 h	52

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	8/6/2025	98th Comrades Marathon - Down Run	90,00	×3
✓ 2	10/6/2018	93rd Comrades Marathon - Down Run	90,00	×3
✓ 3	29/5/2016	91st Comrades Marathon - Down Run	89,00	×3
✓ 4	3/6/2012	87th Comrades Marathon - Down Run (RSA)	89,00	×3
✓ 5	9/6/2024	97th Comrades Marathon - Up Run	87,00	×3
✓ 6	4/6/2017	92nd Comrades Marathon - Up Run	87,00	×3
✓ 7	31/5/2015	90th Comrades Marathon - Up Run	87,00	×3
✓ 8	2/6/2013	88th Comrades Marathon - Up Run (RSA)	87,00	×3
✓ 9	14/6/2026	99th Comrades Marathon - Up Run	86,00	×2
✓ 10	23/9/2017	1st Karkloof 100 - 50 Mile Endurance Foot Race	80,47	×2
✓ 11	30/3/2013	44th Two Oceans Marathon (RSA)	56,00	×1
✓ 12	23/4/2017	7th Chatsworth Freedom Ultramarathon 52 km	52,00	×1
✓ 13	24/4/2016	6th Chatsworth Freedom Ultramarathon 52 km	52,00	×1
✓ 14	11/4/2015	50th Arthur Cresswell Memorial Marathon Bergville to Ladysmith	52,00	×1
✓ 15	11/6/2022	31th Om Die Dam 50km	50,00	×1
✓ 16	4/9/2011	Dolphin Coast Striders Ultra	50,00	×1
✓ 17	21/4/2024	1st BNAC Marathon	48,00	×1