| Name: | Bonk, Detlef |
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| Club: | VL Köln | ||
| Residence: | Köln | ||
| Year of birth: | 1955 | (Cat. german: M70) | |
| Date of birth: | 05.04.1955 | (Cat. internat.: M70) | |
| Nationality: | GER ![]() |
Germany | |
| RunnerID: | 224 | ||
70 search results (61 Events, 5557.7 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 06.-07.06.2025 | Bieler Lauftage - 100km (SUI) | 100km | |||
| 19:04:41 h | Bonk, Detlef | *Köln | Overall: 680 | M: 574 | Cat M70: 9 |
| 2023 | 1 Event, 100 km (More) | ||||
| 09.-10.06.2023 | Bieler Lauftage - 100km (SUI) | 100km | |||
| 19:46:13 h | Bonk, Detlef | *Köln | Overall: 448 | M: 369 | Cat M65: 20 |
| 2022 | 1 Event, 100 km (More) | ||||
| 10.-11.06.2022 | Bieler Lauftage - 100km (SUI) | 100km | |||
| 17:36:55 h | Bonk, Detlef | *Köln | Overall: 348 | M: 294 | Cat M65: 11 |
| 2019 | 1 Event, 100 km (More) | ||||
| 07.-08.06.2019 | 100 km Lauf Biel (SUI) | 100km | |||
| 15:37:53 h | Bonk, Detlef | LLG 80 Nordpark Köln | Overall: 503 | M: 414 | Cat M60: 34 |
| 2018 | 1 Event, 100 km (More) | ||||
| 08.-09.06.2018 | 100 km Lauf Biel (SUI) | 100km | |||
| 16:36:04 h | Bonk, Detlef | LLG 80 Nordpark Köln | Overall: 697 | M: 575 | Cat M60: 41 |
| 2017 | 2 Events, 169 km (More) | ||||
| 13.08.2017 | Allgäu Panorama Ultra Trail (GER) | 69km | |||
| 13:38:15 h | Bonk, Detlef | LLG 80 Nordpark Köln e.V. | Overall: 236 | M: 195 | Cat M60: 15 |
| 09.-10.06.2017 | 100 km Lauf Biel (SUI) | 100km | |||
| 16:46:26 h | Bonk, Detlef | LLG 80 Nordpark Köln | Overall: 595 | M: 498 | Cat M60: 40 |
| 2016 | 1 Event, 100 km (More) | ||||
| 10.-11.06.2016 | 100 km Lauf Biel (SUI) | 100km | |||
| 15:51:17 h | Bonk, Detlef | LLG 80 Nordpark Köln | Overall: 665 | M: 556 | Cat M60: 37 |
| 2015 | 2 Events, 145.6 km (More) | ||||
| 04.07.2015 | Zermatt Ultra Marathon (SUI) | 45.6km | |||
| 7:53:30 h | Bonk, Detlef | Llg 80 Nordpark Köln | Overall: 509 | M: 422 | Cat M60: 14 |
| 12.-13.06.2015 | 100 km Lauf Biel (SUI) | 100km | |||
| 17:31:32 h | Bonk, Detlef | LLG 80 Nordpark Köln | Overall: 831 | M: 678 | Cat M60: 48 |
| 2014 | 2 Events, 145.6 km (More) | ||||
| 05.07.2014 | Zermatt Ultra Marathon (SUI) | 45.6km | |||
| 6:56:49 h | Bonk, Detlef | Llg 80 Nordpark Köln | Overall: 369 | M: 305 | Cat M55: 25 |
| 13.-14.06.2014 | 100 km Lauf Biel (SUI) | 100km | |||
| 13:54:01 h | Bonk, Detlef | *Köln | Overall: 674 | M: 589 | Cat M55: 64 |
| 2013 | 1 Event, 77.5 km (More) | ||||
| 27.07.2013 | Swiss Alpine Marathon (SUI) | 77.5km | |||
| 13:20:29 h | Bonk, Detlef | *Köln | Overall: 799 | M: 676 | Cat M55: 54 |
| 2012 | 2 Events, 200 km (More) | ||||
| 06.10.2012 | Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - DM (GER) | 100km | |||
| 11:39:04 h | Bonk, Detlef | LLG 80 Nordpark Köln | Overall: 79 | M: 56 | Cat M55: 10 |
| 06.10.2012 | Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - open race (GER) | 100km | |||
| 11:39:04 h | Bonk, Detlef | LLG 80 Nordpark Köln | Overall: 97 | M: 73 | Cat M55: 11 |
| 08.-09.06.2012 | 100 km Lauf Biel (SUI) | 100km | |||
| 14:12:27 h | Bonk, Detlef | *Köln | Overall: 766 | M: 665 | Cat M55: 69 |
| 2011 | 1 Event, 100 km (More) | ||||
| 17.-18.06.2011 | 100 km Lauf Biel (SUI) | 100km | |||
| 18:03:56 h | Bonk, Detlef | VL Köln | Overall: 998 | M: 846 | Cat M55: 91 |
| 2010 | 1 Event, 100 km (More) | ||||
| 11.-12.06.2010 | 100 km Lauf Biel (SUI) | 100km | |||
| 12:53:13 h | Bonk, Detlef | VL Köln | Overall: 675 | M: 595 | Cat M55: 40 |
| 2009 | 1 Event, 100 km (More) | ||||
| 12.-13.06.2009 | 100 km Lauf Biel (SUI) | 100km | |||
| 14:43:27 h | Bonk, Detlef | VL Köln | Overall: 950 | M: 847 | Cat M50: 146 |
| 2007 | 2 Events, 163.3 km (More) | ||||
| 28.10.2007 | Röntgenlauf - DUV-DM im Cross- und Landschaftslauf (GER) | 63.3km | |||
| 7:28:50 h | Bonk, Detlef | *Köln | Overall: 135 | M: 119 | Cat M50: 15 |
| 28.10.2007 | Röntgenlauf (GER) | 63.3km | |||
| 7:28:50 h | Bonk, Detlef | VL Köln | Overall: 361 | M: 317 | Cat M50: 42 |
| 15.-16.06.2007 | 100 km Lauf Biel (SUI) | 100km | |||
| 13:20:48 h | Bonk, Detlef | VL Köln | Overall: 830 | M: 757 | Cat M50: 113 |
| 2006 | 2 Events, 150 km (More) | ||||
| 09.-10.06.2006 | 100 km Lauf Biel (SUI) | 100km | |||
| 11:42:56 h | Bonk, Detlef | VL Köln | Overall: 520 | M: 477 | Cat M50: 64 |
| 29.04.2006 | Int. 50km-Lauf des SSC Hanau-Rodenbach (GER) | 50km | |||
| 4:34:20 h | Bonk, Detlef | VL Köln | Overall: 41 | M: 39 | Cat M50: 9 |
| 2005 | 2 Events, 172.7 km (More) | ||||
| 17.-18.06.2005 | 100 km Lauf Biel (SUI) | 100km | |||
| 13:44:31 h | Bonk, Detlef | VL Köln | Overall: 986 | M: 870 | Cat M50: 109 |
| 21.05.2005 | GutsMuths-Rennsteiglauf (GER) | 72.7km | |||
| 7:44:39 h | Bonk, Detlef | VL Köln | Overall: 454 | M: 424 | Cat M50: 46 |
| 2004 | 2 Events, 178 km (More) | ||||
| 31.07.2004 | Swiss Alpine Marathon (SUI) | 78km | |||
| 10:26:40 h | Bonk, Detlef | VL Köln | Overall: 588 | M: 525 | Cat M45: 100 |
| 11.-12.06.2004 | 100 km Lauf Biel (SUI) | 100km | |||
| 11:46:02 h | Bonk, Detlef | VL Köln | Overall: 594 | M: 555 | Cat M45: 131 |
| 2003 | 1 Event, 100 km (More) | ||||
| 13.-14.06.2003 | 100 km Lauf Biel (SUI) | 100km | |||
| 14:21:28 h | Bonk, Detlef | VL Köln | Overall: 958 | M: 852 | Cat M45: 177 |
| 2002 | 1 Event, 100 km (More) | ||||
| 14.-15.06.2002 | 100 km Lauf Biel (SUI) | 100km | |||
| 11:57:30 h | Bonk, Detlef | VL Köln | Overall: 541 | M: 493 | Cat M45: 90 |
| 2001 | 2 Events, 178 km (More) | ||||
| 28.07.2001 | Swiss Alpine Marathon (SUI) | 78km | |||
| 10:04:40 h | Bonk, Detlef | *Köln 30 | Overall: 551 | M: 502 | Cat M45: 82 |
| 08.-09.06.2001 | 100 km Lauf Biel (SUI) | 100km | |||
| 11:18:26 h | Bonk, Detlef | VL Köln | Overall: 422 | M: 399 | Cat M45: 68 |
| 2000 | 1 Event, 100 km (More) | ||||
| 16.-17.06.2000 | 100 km Lauf Biel (SUI) | 100km | |||
| 12:47:42 h | Bonk, Detlef | VL Köln | Overall: 791 | M: 732 | Cat M45: 129 |
| 1999 | 1 Event, 100 km (More) | ||||
| 11.-12.06.1999 | 100 km Lauf Biel (SUI) | 100km | |||
| 10:34:07 h | Bonk, Detlef | *Köln | Overall: 342 | M: 330 | Cat M40: 75 |
| 1998 | 2 Events, 176 km (More) | ||||
| 12.-13.06.1998 | 100 km Lauf Biel (SUI) | 100km | |||
| 10:26:24 h | Bonk, Detlef | *Köln | Overall: 429 | M: 412 | Cat M40: 84 |
| 16.05.1998 | GutsMuths-Rennsteiglauf (GER) | 76km | |||
| 8:22:55 h | Bonk, Detlef | *Köln | Overall: 522 | M: 486 | Cat M40: 91 |
| 1997 | 2 Events, 200 km (More) | ||||
| 06.-07.06.1997 | 100 km Lauf Biel (SUI) | 100km | |||
| 11:24:17 h | Bonk, Detlef | *Köln | Overall: 585 | M: 550 | Cat M40: 116 |
| 12.04.1997 | Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - 50km Split (GER) | 50km | |||
| 4:13:34 h | Bonk, Detlef | TV Refrath | Overall: 65 | M: 61 | Cat M40: 14 |
| 12.04.1997 | Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach (GER) | 100km | |||
| 8:58:46 h | Bonk, Detlef | TV Refrath | Overall: 65 | M: 60 | Cat M40: 14 |
| 1996 | 2 Events, 200 km (More) | ||||
| 19.10.1996 | Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - 50km Split (GER) | 50km | |||
| 4:16:02 h | Bonk, Detlef | TV Refrath | Overall: 118 | M: 111 | Cat M40: 23 |
| 19.10.1996 | Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - Open race (GER) | 100km | |||
| 9:51:51 h | Bonk, Detlef | TV Refrath | Overall: 177 | M: 154 | Cat M40: 37 |
| 19.10.1996 | Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - DM (GER) | 100km | |||
| 9:51:51 h | Bonk, Detlef | TV Refrath | Overall: 148 | M: 127 | Cat M40: 31 |
| 07.-08.06.1996 | 100 km Lauf Biel (SUI) | 100km | |||
| 11:14:02 h | Bonk, Detlef | *Koeln | Overall: 591 | M: 551 | Cat M40: 114 |
| 1995 | 2 Events, 167 km (More) | ||||
| 29.07.1995 | Swiss Alpine Marathon (SUI) | 67km | |||
| 10:42:09 h | Bonk, Detlef | *Köln | Overall: 1231 | M: 1143 | Cat M40: 216 |
| 09.-10.06.1995 | 100 km Lauf Biel (SUI) | 100km | |||
| 11:43:59 h | Bonk, Detlef | *Koeln | Overall: 734 | M: 693 | Cat M40: 137 |
| 1994 | 1 Event, 100 km (More) | ||||
| 03.-04.06.1994 | 100 km Lauf Biel (SUI) | 100km | |||
| 9:35:14 h | Bonk, Detlef | *Köln | Overall: 166 | M: 161 | Cat M35: 42 |
| 1993 | 3 Events, 267 km (More) | ||||
| 04.09.1993 | 100 km Lauf Rheine-Elte - offener Lauf (GER) | 100km | |||
| 8:50:35 h | Bonk, Detlef | TV Refrath | Overall: 73 | M: 66 | Cat M35: 11 |
| 04.09.1993 | 100 km Lauf Rheine-Elte - Deutsche Meisterschaft (GER) | 100km | |||
| 8:50:35 h | Bonk, Detlef | TV Refrath | Overall: 69 | M: 63 | Cat M35: 9 |
| 31.07.1993 | Swiss Alpine Marathon (SUI) | 67km | |||
| 7:47:55 h | Bonk, Detlef | *Köln | Overall: 296 | M: 286 | Cat M35: 63 |
| 04.-05.06.1993 | 100 km Lauf Biel (SUI) | 100km | |||
| 9:41:55 h | Bonk, Detlef | *Köln | Overall: 239 | M: 230 | Cat M35: 45 |
| 1992 | 1 Event, 100 km (More) | ||||
| 12.-13.06.1992 | 100 km Lauf Biel (SUI) | 100km | |||
| 11:41:42 h | Bonk, Detlef | *Koeln | Overall: 757 | M: 716 | Cat M35: 126 |
| 1991 | 2 Events, 167 km (More) | ||||
| 27.07.1991 | Swiss Alpine Marathon (SUI) | 67km | |||
| 8:12:04 h | Bonk, Detlef | *Köln | Overall: 433 | M: 414 | Cat M35: 94 |
| 07.-08.06.1991 | 100 km Lauf Biel (SUI) | 100km | |||
| 9:44:48 h | Bonk, Detlef | *Köln | Overall: 258 | M: 253 | Cat M35: 54 |
| 1990 | 3 Events, 267 km (More) | ||||
| 28.07.1990 | Swiss Alpine Marathon (SUI) | 67km | |||
| 8:27:00 h | Bonk, Detlef | *Köln | Overall: 498 | M: 480 | Cat M35: 111 |
| 08.-09.06.1990 | 100 km Lauf Biel (SUI) | 100km | |||
| 11:54:54 h | Bonk, Detlef | *Koeln | Overall: 971 | M: 922 | Cat M35: 164 |
| 28.04.1990 | Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - DM (GER) | 100km | |||
| 8:46:16 h | Bonk, Detlef | TV Refrath | Overall: 128 | M: 117 | Cat M35: 22 |
| 28.04.1990 | Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - Open race (GER) | 100km | |||
| 8:46:16 h | Bonk, Detlef | TV Refrath | Overall: 155 | M: 144 | Cat M35: 25 |
| 28.04.1990 | Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - Open race - 50km Split (GER) | 50km | |||
| 3:51:29 h | Bonk, Detlef | TV Refrath | Overall: 101 | M: 99 | Cat M35: 22 |
| 1989 | 3 Events, 267 km (More) | ||||
| 30.09.1989 | 100 km Lauf Unna-Lünern - 50km Split (GER) | 50km | |||
| 4:11:34 h | Bonk, Detlef | TV Refrath | Overall: 113 | M: 109 | Cat M30: 18 |
| 30.09.1989 | 100 km Lauf Unna-Lünern - DM (GER) | 100km | |||
| 8:51:45 h | Bonk, Detlef | TV Refrath | Overall: 103 | M: 98 | Cat M30: 17 |
| 29.07.1989 | Swiss Alpine Marathon (SUI) | 67km | |||
| 10:51:36 h | Bonk, Detlef | *Köln | Overall: 1105 | M: 1052 | Cat M23: 330 |
| 02.-03.06.1989 | 100 km Lauf Biel (SUI) | 100km | |||
| 9:34:00 h | Bonk, Detlef | *Köln 30 | Overall: 293 | M: 284 | Cat M23: 90 |
| 1988 | 2 Events, 167 km (More) | ||||
| 30.07.1988 | Swiss Alpine Marathon (SUI) | 67km | |||
| 7:53:13 h | Bonk, Detlef | *Köln 30 | Overall: 338 | M: 319 | Cat M23: 151 |
| 03.-04.06.1988 | 100 km Lauf Biel (SUI) | 100km | |||
| 11:14:00 h | Bonk, Detlef | *Koeln | Overall: 771 | M: 747 | Cat M23: 201 |
| 1987 | 1 Event, 100 km (More) | ||||
| 12.-13.06.1987 | 100 km Lauf Biel (SUI) | 100km | |||
| 9:48:00 h | Bonk, Detlef | *Köln | Overall: 361 | M: 349 | Cat M23: 97 |
| 1985 | 1 Event, 100 km (More) | ||||
| 07.-08.06.1985 | 100 km Lauf Biel (SUI) | 100km | |||
| 9:22:00 h | Bonk, Detlef | *Koeln | Overall: 262 | M: 258 | Cat M23: 85 |
| 1984 | 1 Event, 100 km (More) | ||||
| 15.-16.06.1984 | 100 km Lauf Biel (SUI) | 100km | |||
| 9:30:00 h | Bonk, Detlef | *Köln | Overall: 364 | M: 359 | Cat M23: 105 |
| 1983 | 1 Event, 100 km (More) | ||||
| 03.-04.06.1983 | 100 km Lauf Biel (SUI) | 100km | |||
| 9:44:00 h | Bonk, Detlef | *Köln | Overall: 349 | M: 341 | Cat M23: 103 |
| 1982 | 1 Event, 100 km (More) | ||||
| 11.-12.06.1982 | 100 km Lauf Biel (SUI) | 100km | |||
| 11:39:00 h | Bonk, Detlef | *Köln | Overall: 740 | M: 725 | Cat M23: 224 |
| 1981 | 1 Event, 100 km (More) | ||||
| 12.-13.06.1981 | 100 km Lauf Biel (SUI) | 100km | |||
| 13:53:00 h | Bonk, Detlef | *Köln | Overall: 1238 | M: 1195 | Cat M23: 366 |
Personal bests
Your list of personal best performances only contains performances of races which can be included into rankings.
In brackets rank in yearly international/national rankings.
| PB | 2025 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | 1993 | 1992 | 1991 | 1990 | 1989 | 1988 | 1987 | 1985 | 1984 | 1983 | 1982 | 1981 | |
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| 50km | 3:51:29 |
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4:34:20
(1932/480) |
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4:13:34
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4:16:02
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3:51:29
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4:11:34
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| 100km | 8:46:16 |
19:04:41
(9866/312) |
19:46:13
(7869/326) |
17:36:55
(7224/429) |
15:37:53
(10705/452) |
16:36:04
(10792/527) |
16:46:26
(10006/439) |
15:51:17
(10776/479) |
(11775/493) |
(8882/536) |
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(3957/364) |
(9045/736) |
12:53:13
(5409/553) |
14:43:27
(7670/817) |
13:20:48
(4349/593) |
11:42:56
(2874/481) |
13:44:31
(4293/691) |
11:46:02
(2828/496) |
14:21:28
(4516/618) |
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11:18:26
(2641/349) |
12:47:42
(3753/636) |
10:34:07
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10:26:24
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8:58:46
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9:51:51
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11:43:59
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9:35:14
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8:50:35
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11:41:42
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9:44:48
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8:46:16
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8:51:45
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | 1993 | 1992 | 1991 | 1990 | 1989 | 1988 | 1987 | 1985 | 1984 | 1983 | 1982 | 1981 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100 km Lauf Biel | 39 | 19:04:41 | 19:46:13 | 17:36:55 | 15:37:53 | 16:36:04 | 16:46:26 | 15:51:17 | 17:31:32 | 13:54:01 | 14:12:27 | 18:03:56 | 12:53:13 | 14:43:27 | 13:20:48 | 11:42:56 | 13:44:31 | 11:46:02 | 14:21:28 | 11:57:30 | 11:18:26 | 12:47:42 | 10:34:07 | 10:26:24 | 11:24:17 | 11:14:02 | 11:43:59 | 9:35:14 | 9:41:55 | 11:41:42 | 9:44:48 | 11:54:54 | 9:34:00 | 11:14:00 | 9:48:00 | 9:22:00 | 9:30:00 | 9:44:00 | 11:39:00 | 13:53:00 | |
| Swiss Alpine Marathon | 9 | 13:20:29 | 10:26:40 | 10:04:40 | 10:42:09 | 7:47:55 | 8:12:04 | 8:27:00 | 10:51:36 | 7:53:13 | |||||||||||||||||||||||||||||||
| Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - Open race | 3 | 11:39:04 | 8:58:46 | 9:51:51 | |||||||||||||||||||||||||||||||||||||
| Zermatt Ultra Marathon | 2 | 7:53:30 | 6:56:49 | ||||||||||||||||||||||||||||||||||||||
| GutsMuths-Rennsteiglauf | 2 | 7:44:39 | 8:22:55 |





