Willem Pieters

Born : 1991 Cat. M35 Ultrarunner since 2015

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

43,4%

Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 43 953; Σ finishers = 101 354. 43 953 / 101 354 × 100 = 43.37%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed11

Km — ultra races836 km

> 100 km1

> 160 km1

Longest race160,9 km

20th Addo Elephant 100 Mile Trail Run — 22/3/2024

Km per year (ultra races)

2022

2023

211

2024

2025

2026

Race types (share of distance)

Road74,8%

Trail25,2%

Records

50 km4h44'56 100 mi37h52'00

HISTORY

11 race(s) · 4 split(s) nested

Date		Race	Perf.	Rk
2024
22.03	100mi	20th Addo Elephant 100 Mile Trail Run	37:52:00 h	16
25.02	50km	4th 50km Nedbank Ultra Marathon Runified	4:44:56 h	133
2023
11.06	87km	96th Comrades Marathon - Down Run	8:57:48 h	3428
2021
06.11	50km	25th Three Peaks Challenge	8:32:10 h	60
2019
09.06	87km	94th Comrades Marathon - Up Run	11:54:24 h	15525
20.04	56km	50th Two Oceans Marathon	5:38:43 h	3088
20.04	50km	50th Two Oceans Marathon - 50km Split	5:01:23 h	3188
2018
10.06	90km	93rd Comrades Marathon - Down Run	10:41:35 h	8476
31.03	56km	49th Two Oceans Marathon	5:50:43 h	3556
31.03	50km	49th Two Oceans Marathon - 50km Split	5:10:37 h	3418
2017
04.06	87km	92nd Comrades Marathon - Up Run	9:54:23 h	4261
15.04	56km	48th Two Oceans Marathon	5:03:31 h	1352
15.04	50km	48th Two Oceans Marathon - 50km Split	4:26:39 h	1246
2015
04.04	56km	46th Two Oceans Marathon	5:56:20 h	4069
04.04	50km	46th Two Oceans Marathon - 50km Split	5:18:14 h	3969

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	22/3/2024	20th Addo Elephant 100 Mile Trail Run	160,93	×5
✓ 2	10/6/2018	93rd Comrades Marathon - Down Run	90,00	×3
✓ 3	11/6/2023	96th Comrades Marathon - Down Run	87,00	×3
✓ 4	9/6/2019	94th Comrades Marathon - Up Run	87,00	×3
✓ 5	4/6/2017	92nd Comrades Marathon - Up Run	87,00	×3
✓ 6	20/4/2019	50th Two Oceans Marathon	56,00	×2
✓ 7	31/3/2018	49th Two Oceans Marathon	56,00	×2
✓ 8	15/4/2017	48th Two Oceans Marathon	56,00	×2
✓ 9	4/4/2015	46th Two Oceans Marathon	56,00	×2
✓ 10	25/2/2024	4th 50km Nedbank Ultra Marathon Runified	50,00	×1
✓ 11	6/11/2021	25th Three Peaks Challenge	50,00	×1