Adrian Hayes

Born : 1983 Cat. M40 Ultrarunner since 2004

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

54,5%

Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 55 158; Σ finishers = 101 258. 55 158 / 101 258 × 100 = 54.47%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed15

Km — ultra races993 km

Longest race89,0 km

89th Comrades Marathon - Down Run — 1/6/2014

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road71,8%

Trail28,2%

Records

No record for a classic ultra format

HISTORY

17 race(s) · 6 split(s) nested

Date		Race	Perf.	Rk
2025
06.04	50km	55th Two Oceans Marathon - 50km Split	6:42:51 h	11636
2017
19.08	75km	23th PUFfeR - Peninsula Ultra Fun Run	15:09:00 h	135
15.04	56km	48th Two Oceans Marathon	6:16:46 h	5431
15.04	50km	48th Two Oceans Marathon - 50km Split	5:31:58 h	5215
2016
20.08	75km	22th PUFfeR - Peninsula Ultra Fun Run	14:25:35 h	142
26.03	56km	47th Two Oceans Marathon	6:50:36 h	8040
26.03	50km	47th Two Oceans Marathon - 50km Split	6:00:08 h	7411
2015
07.11	55km	19th Three Peaks Challenge	12:19:31 h	128
04.04	56km	46th Two Oceans Marathon	5:40:58 h	2835
04.04	50km	46th Two Oceans Marathon - 50km Split	5:04:09 h	2844
2014
01.06	89km	89th Comrades Marathon - Down Run	11:41:22 h	9956
18.04	56km road race	45th Two Oceans Marathon	5:29:29 h	2246
18.04	50km	45th Two Oceans Marathon - 50km Split	4:51:35 h	2177
2013
02.06	87km road race	88th Comrades Marathon - Up Run	11:40:45 h	7999
30.03	56km road race	44th Two Oceans Marathon	5:16:51 h	1917
30.03	50km road race	44th Two Oceans Marathon - 50km Split (RSA)	4:42:39 h	1970
2012
03.06	89km road race	87th Comrades Marathon - Down Run	10:04:00 h	4731
07.04	56km road race	43rd Two Oceans Marathon	5:35:51 h	2844
07.04	50km road race	43rd Two Oceans Marathon - 50km Split (RSA)	4:58:37 h	2821
2011
28.08	75km	17th PUFfeR - Peninsula Ultra Fun Run	11:45:00 h	69
23.04	50km road race	42nd Two Oceans Marathon - 50km Split	5:07:09 h	2848
2005
26.03	56km road race	36th Two Oceans Marathon	5:44:23 h	3383
2004
10.04	56km road race	35th Two Oceans Marathon	5:54:28 h	5317

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	1/6/2014	89th Comrades Marathon - Down Run	89,00	×3
✓ 2	3/6/2012	87th Comrades Marathon - Down Run (RSA)	89,00	×3
✓ 3	2/6/2013	88th Comrades Marathon - Up Run (RSA)	87,00	×3
✓ 4	19/8/2017	23th PUFfeR - Peninsula Ultra Fun Run	75,00	×2
✓ 5	20/8/2016	22th PUFfeR - Peninsula Ultra Fun Run	75,00	×2
✓ 6	28/8/2011	17th PUFfeR - Peninsula Ultra Fun Run	75,00	×2
✓ 7	15/4/2017	48th Two Oceans Marathon	56,00	×2
✓ 8	26/3/2016	47th Two Oceans Marathon	56,00	×2
✓ 9	4/4/2015	46th Two Oceans Marathon	56,00	×2
✓ 10	18/4/2014	45th Two Oceans Marathon (RSA)	56,00	×2
✓ 11	30/3/2013	44th Two Oceans Marathon (RSA)	56,00	×2
✓ 12	7/4/2012	43rd Two Oceans Marathon (RSA)	56,00	×2
✓ 13	26/3/2005	36th Two Oceans Marathon (RSA)	56,00	×2
✓ 14	10/4/2004	35th Two Oceans Marathon (RSA)	56,00	×2
✓ 15	7/11/2015	19th Three Peaks Challenge	55,00	×1