Detlev Duda

Born : 1950 Cat. M75 Ultrarunner since 2006

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 ?

Germany

Switzerland

56,8%

Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 3 906; Σ finishers = 6 874. 3 906 / 6 874 × 100 = 56.82%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed19

Km — ultra races1 108 km

Longest race100,0 km

49. 100 km Lauf Biel — 15/6/2007

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road57,2%

Trail42,8%

Records

50 km4h36'50 100 km11h32'30 50 mi9h36'34 6 h60,38 km

HISTORY

20 race(s) · 1 split(s) nested

Date		Race	Perf.	Rk
2012
28.01	50km	13. 50km-Ultramarathon des RLT Rodgau	4:59:18 h	356
2009
08.11	6h	9. Troisdorfer 6h-Lauf	59.194 km	68
08.11	50km	9. Troisdorfer 6h-Lauf - 50km Split	5:01:44 h	75
03.10	6h	2. 6h Lauf Kleinkarlbach/Pfalz	58.089 km	15
13.06	6h	6-Stunden Lauf von Fellbach/Schmiden	56.597 km	16
18.04	50km	11. Int. 50km-Lauf des SSC Hanau-Rodenbach - Open race	4:36:50 h	132
18.04	50km	11. Int. 50km-Lauf des SSC Hanau-Rodenbach - DUV-DM	4:36:50 h	126
2008
09.11	50km	8. Troisdorfer 6h-Lauf - 50km Split	4:52:43 h	55
09.11	6h	8. Troisdorfer 6h-Lauf	60.380 km	53
26.01	50km	9. 50km-Ultramarathon des RLT Rodgau	5:02:46 h	325
2007
04.11	50km	DUV-DM im 50 km Straßenlauf in Bottrop	4:58:32 h	140
04.11	50km	9. 50 km-Ultramarathon in Bottrop	4:58:32 h	196
22.07	63km	4. Bärenfels Ultra-Trail	6:59:59 h	32
15.06	100km	49. 100 km Lauf Biel	11:32:30 h	445
19.05	72.7km	35. GutsMuths-Rennsteiglauf	8:44:43 h	906
27.01	50km	8. 50km-Ultramarathon des RLT Rodgau	4:54:45 h	287
2006
21.10	50km	16. Schwäbische Alb Marathon	5:31:26 h	299
24.09	45km	4. Allgäuer Voralpenmarathon - DUV-DM im Cross- und Landschaftslauf	4:56:34 h	166
22.07	63km	3. Bärenfels Ultra-Trail	7:41:19 h	19
24.06	80km	28. Internationaler Fidelitas-Nachtlauf (Finama)	9:36:34 h	61
28.01	50km	7. 50km-Ultramarathon des RLT Rodgau	5:09:49 h	283

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	15/6/2007	49. 100 km Lauf Biel	100,00	×3
✓ 2	24/6/2006	28. Internationaler Fidelitas-Nachtlauf (Finama)	80,00	×2
✓ 3	19/5/2007	35. GutsMuths-Rennsteiglauf	72,70	×2
✓ 4	22/7/2007	4. Bärenfels Ultra-Trail	63,00	×2
✓ 5	22/7/2006	3. Bärenfels Ultra-Trail	63,00	×2
✓ 6	9/11/2008	8. Troisdorfer 6h-Lauf	60,38	×2
✓ 7	8/11/2009	9. Troisdorfer 6h-Lauf	59,19	×2
✓ 8	3/10/2009	2. 6h Lauf Kleinkarlbach/Pfalz	58,09	×2
✓ 9	13/6/2009	6-Stunden Lauf von Fellbach/Schmiden	56,60	×2
✓ 10	28/1/2012	13. 50km-Ultramarathon des RLT Rodgau	50,00	×1
✓ 11	18/4/2009	11. Int. 50km-Lauf des SSC Hanau-Rodenbach - Open race	50,00	×1
✓ 12	26/1/2008	9. 50km-Ultramarathon des RLT Rodgau	50,00	×1
✓ 13	4/11/2007	DUV-DM im 50 km Straßenlauf in Bottrop	50,00	×1
✓ 14	27/1/2007	8. 50km-Ultramarathon des RLT Rodgau	50,00	×1
✓ 15	21/10/2006	16. Schwäbische Alb Marathon	50,00	×1
✓ 16	28/1/2006	7. 50km-Ultramarathon des RLT Rodgau	50,00	×1
✓ 17	24/9/2006	4. Allgäuer Voralpenmarathon - DUV-DM im Cross- und Landschaftslauf	45,00	×1