Josef Seiwald

Born : 1970 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 ?

Austria

Germany

Jordan

South Africa

Switzerland

12,5%

Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 5 277; Σ finishers = 42 381. 5 277 / 42 381 × 100 = 12.45%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed18

Km — ultra races1 206 km

Longest race100,0 km

5. Chiemgauer 100 - 100 km Bergultralauf — 11/7/2009

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road26,6%

Trail73,4%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 32

🏅 Top 3 M2

Longest winning streak0

Current streak0

Records

100 km8h53'00

HISTORY

18 race(s) · 4 split(s) nested

Date		Race	Perf.	Rk
2021
07.11	56km	7. UltraSteinhart666	4:52:57 h	10
2018
31.03	56km	49th Two Oceans Marathon	5:25:08 h	2081
31.03	50km	49th Two Oceans Marathon - 50km Split	4:46:23 h	2010
2017
12.11	56km	4. UltraSteinhart666	4:46:49 h	5
15.04	56km	48th Two Oceans Marathon	4:52:03 h	927
15.04	50km	48th Two Oceans Marathon - 50km Split	4:18:17 h	887
2016
06.11	56km	3. UltraSteinhart666	4:45:11 h	7
2015
08.11	55km	2. UltraSteinhart666	4:50:29 h	7
04.04	56km	46th Two Oceans Marathon	5:01:59 h	1210
04.04	50km	46th Two Oceans Marathon - 50km Split	4:31:44 h	1277
2012
07.04	56km road race	43rd Two Oceans Marathon	4:27:45 h	512
07.04	50km road race	43rd Two Oceans Marathon - 50km Split (RSA)	3:57:43 h	538
2009
26.09	55km	Wörthersee Trail	5:01:11 h	3 🥉
11.07	100km	5. Chiemgauer 100 - 100 km Bergultralauf	12:02:46 h	3 🥉
12.06	100km	51. 100 km Lauf Biel	8:53:00 h	30
10.04	48.7km	16th Dead Sea Ultra Marathon	3:33:15 h	6
2008
26.07	78km	23. Swiss Alpine Marathon	7:46:04 h	48
17.05	72.7km	36. GutsMuths-Rennsteiglauf	6:02:00 h	17
2007
15.06	100km	49. 100 km Lauf Biel	9:35:26 h	100
13.04	48.7km	14th Dead Sea Ultra Marathon	3:26:52 h	10
2006
29.07	78km	21. Swiss Alpine Marathon	8:01:52 h	92
2005
30.07	78km	20. Swiss Alpine Marathon	8:52:31 h	227

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	11/7/2009	5. Chiemgauer 100 - 100 km Bergultralauf	100,00	×3
✓ 2	12/6/2009	51. 100 km Lauf Biel	100,00	×3
✓ 3	15/6/2007	49. 100 km Lauf Biel	100,00	×3
✓ 4	26/7/2008	23. Swiss Alpine Marathon	78,00	×2
✓ 5	29/7/2006	21. Swiss Alpine Marathon	78,00	×2
✓ 6	30/7/2005	20. Swiss Alpine Marathon	78,00	×2
✓ 7	17/5/2008	36. GutsMuths-Rennsteiglauf	72,70	×2
✓ 8	7/11/2021	7. UltraSteinhart666	56,00	×2
✓ 9	31/3/2018	49th Two Oceans Marathon	56,00	×2
✓ 10	12/11/2017	4. UltraSteinhart666	56,00	×2
✓ 11	15/4/2017	48th Two Oceans Marathon	56,00	×2
✓ 12	6/11/2016	3. UltraSteinhart666	56,00	×2
✓ 13	4/4/2015	46th Two Oceans Marathon	56,00	×2
✓ 14	7/4/2012	43rd Two Oceans Marathon (RSA)	56,00	×2
✓ 15	8/11/2015	2. UltraSteinhart666	55,00	×1
✓ 16	26/9/2009	Wörthersee Trail	55,00	×1
✓ 17	10/4/2009	16th Dead Sea Ultra Marathon	48,70	×1
✓ 18	13/4/2007	14th Dead Sea Ultra Marathon	48,70	×1