Hans-Jürgen Rohkämper

ID 2071

Born : 1967 Cat. M55 Ultrarunner since 2005

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 ?

Cambodia

Germany

South Africa

São Tomé and Príncipe

16,7%

Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 12 579; Σ finishers = 75 263. 12 579 / 75 263 × 100 = 16.71%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed27

Km — ultra races1 410 km

> 100 km2

> 160 km2

> 200 km1

> 24h2

Longest race220,0 km

10th GlobalLimits Cambodia - The Ancient Khmer Path — 1/12/2023

Km per year (ultra races)

2022

270

2023

137

2024

2025

2026

Race types (share of distance)

Road53,4%

Trail12,5%

Stage34,1%

Records

50 km4h11'25 100 km9h40'41 24 h50,40 km

HISTORY

17 race(s) · 1 split(s) nested

Date		Race	Perf.	Rk
2025
08.06	90km	98th Comrades Marathon - Down Run	9:26:11 h	4549
2024
10.11	50km	25. 50 km Herbstwaldlauf - Ultramarathon in Bottrop	4:11:25 h	10
09.06	87km	97th Comrades Marathon - Up Run	8:43:20 h	2627
2023
01.12	220km/6stages	10th GlobalLimits Cambodia - The Ancient Khmer Path	27:32:55 h	4
05.11	50km	24. 50 km Herbstwaldlauf - Ultramarathon in Bottrop	4:33:47 h	22
2021
27.08	61km	3. Deutschlandlauf 2021 Etap.7 Wehdem - Ostbevern	9:23:54 h	18
18.07	200km/6stages	2nd GlobalLimits Sao Tome - The Hemisphere Crossing	24:05:13 h	9
2019
09.06	87km	94th Comrades Marathon - Up Run	8:15:55 h	1325
2018
20.05	100km	7. TorTour de Ruhr - 100km Nonstop	9:40:41 h	6
2017
15.04	56km	48th Two Oceans Marathon	4:44:54 h	742
15.04	50km	48th Two Oceans Marathon - 50km Split	4:14:10 h	773
2016
17.04	65km	4 Bilstein Ultra Marathon - DUV-DM im Ultratrail	6:17:35 h	58
2015
31.05	87km	90th Comrades Marathon - Up Run	9:38:33 h	3042
12.04	57km	3. Bilstein Ultra Marathon	5:29:13 h	23
2014
05.09	24h	4. Rekener 24 Std.-Lauf	50.400 km	42
06.04	54km	2. Bilstein Ultra Marathon	5:13:50 h	28
2012
14.09	24h	2. Rekener 24 Std.-Lauf	45.600 km	34
2005
30.10	50km	7. 50 km-Ultramarathon in Bottrop	4:47:22 h	57

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	1/12/2023	10th GlobalLimits Cambodia - The Ancient Khmer Path	220,00	×6
✓ 2	18/7/2021	2nd GlobalLimits Sao Tome - The Hemisphere Crossing	200,00	×6
✓ 3	20/5/2018	7. TorTour de Ruhr - 100km Nonstop	100,00	×3
✓ 4	8/6/2025	98th Comrades Marathon - Down Run	90,00	×2
✓ 5	9/6/2024	97th Comrades Marathon - Up Run	87,00	×2
✓ 6	9/6/2019	94th Comrades Marathon - Up Run	87,00	×2
✓ 7	31/5/2015	90th Comrades Marathon - Up Run	87,00	×2
✓ 8	17/4/2016	4 Bilstein Ultra Marathon - DUV-DM im Ultratrail	65,00	×1
✓ 9	27/8/2021	3. Deutschlandlauf 2021 Etap.7 Wehdem - Ostbevern	61,00	×1
✓ 10	12/4/2015	3. Bilstein Ultra Marathon	57,00	×1
✓ 11	15/4/2017	48th Two Oceans Marathon	56,00	×1
✓ 12	6/4/2014	2. Bilstein Ultra Marathon	54,00	×1
✓ 13	5/9/2014	4. Rekener 24 Std.-Lauf	50,40	×1
✓ 14	10/11/2024	25. 50 km Herbstwaldlauf - Ultramarathon in Bottrop	50,00	×1
✓ 15	5/11/2023	24. 50 km Herbstwaldlauf - Ultramarathon in Bottrop	50,00	×1
✓ 16	30/10/2005	7. 50 km-Ultramarathon in Bottrop	50,00	×1
✓ 17	14/9/2012	2. Rekener 24 Std.-Lauf	45,60	×1