| Name: | van der Kolf, Janette |
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| Club: | Coega Athletic Club | ||
| Residence: | Port Elizabeth | ||
| Year of birth: | 1960 | (Cat. german: W65) | |
| Date of birth: | 06.01.1960 | (Cat. internat.: W65) | |
| Nationality: | RSA ![]() |
South Africa | |
| RunnerID: | 125274 | ||
44 search results (33 Events, 1944 km). (More)
| 2024 | 1 Event, 56 km (More) | ||||
|---|---|---|---|---|---|
| 13.04.2024 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 6:13:33 h | van der Kolf, Janette | Port Elizabeth Amateur Athletic Club | Overall: 10063 | F: 2939 | Cat W60: 50 |
| 13.04.2024 | Two Oceans Marathon (RSA) | 56km | |||
| 6:57:17 h | van der Kolf, Janette | Port Elizabeth Amateur Athletic Club | Overall: 10037 | F: 2941 | Cat W60: 48 |
| 2023 | 3 Events, 193 km (More) | ||||
| 11.06.2023 | Comrades Marathon - Down Run (RSA) | 87km | |||
| 11:40:51 h | van der Kolf, Janette | Port Elizabeth Amateur AC | Overall: 13518 | F: 2599 | Cat W60: 47 |
| 07.05.2023 | KIA False Bay 50km (RSA) | 50km | |||
| 6:14:09 h | van der Kolf, Janette | Peaac | Overall: 702 | F: 239 | Cat W60: 5 |
| 15.04.2023 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 6:07:44 h | van der Kolf, Janette | Port Elizabeth Amateur Athletic Club | Overall: 7411 | F: 1984 | Cat W60: 49 |
| 15.04.2023 | Two Oceans Marathon (RSA) | 56km | |||
| 6:50:54 h | van der Kolf, Janette | Port Elizabeth Amateur Athletic Club | Overall: 7411 | F: 1983 | Cat W60: 49 |
| 2022 | 1 Event, 56 km (More) | ||||
| 16.04.2022 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 6:03:18 h | van der Kolf, Janette | Port Elizabeth Amateur Athletic Club | Overall: 3713 | F: 914 | Cat W60: 27 |
| 16.04.2022 | Two Oceans Marathon (RSA) | 56km | |||
| 6:49:40 h | van der Kolf, Janette | Port Elizabeth Amateur Athletic Club | Overall: 3735 | F: 931 | Cat W60: 28 |
| 2019 | 2 Events, 106 km (More) | ||||
| 20.04.2019 | Two Oceans Marathon (RSA) | 56km | |||
| 7:05:05 h | van der Kolf, Janette | Port Elizabeth Amateur Athletic Club | Overall: 10953 | F: 3051 | Cat W55: 139 |
| 20.04.2019 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 6:19:53 h | van der Kolf, Janette | Port Elizabeth Amateur Athletic Club | Overall: 10925 | F: 3015 | Cat W55: 137 |
| 09.02.2019 | Bay Ultra 50 km (RSA) | 50km | |||
| 5:57:33 h | van der Kolf, Janette | Peaac | Overall: 351 | F: 67 | Cat W55: 1 |
| 2018 | 2 Events, 106 km (More) | ||||
| 31.03.2018 | Two Oceans Marathon (RSA) | 56km | |||
| 6:57:38 h | van der Kolf, Janette | Coega Athletic Club | Overall: 8929 | F: 2482 | Cat W55: 118 |
| 31.03.2018 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 6:15:32 h | van der Kolf, Janette | Coega Athletic Club | Overall: 8889 | F: 2470 | Cat W55: 118 |
| 03.02.2018 | Bay Ultra 50 km (RSA) | 50km | |||
| 5:48:46 h | van der Kolf, Janette | Coega | Overall: 287 | F: 62 | Cat W55: 2 |
| 2017 | 1 Event, 50 km (More) | ||||
| 18.02.2017 | Bay Ultra 50 km (RSA) | 50km | |||
| 6:23:34 h | van der Kolf, Janette | Coega | Overall: 293 | F: 75 | Cat W55: 5 |
| 2016 | 3 Events, 156 km (More) | ||||
| 16.04.2016 | Bruintjieshoogte Ultra Marathon 50km (RSA) | 50km | |||
| 6:15:14 h | van der Kolf, Janette | Coega | Overall: 175 | F: 37 | Cat W55: 2 |
| 26.03.2016 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 6:08:44 h | van der Kolf, Janette | COEGAAC | Overall: 8167 | F: 2198 | Cat W55: 94 |
| 26.03.2016 | Two Oceans Marathon (RSA) | 56km | |||
| 6:51:33 h | van der Kolf, Janette | COEGAAC | Overall: 8145 | F: 2202 | Cat W55: 94 |
| 20.02.2016 | Bay Ultra 50 km (RSA) | 50km | |||
| 6:05:47 h | van der Kolf, Janette | Coega | Overall: 228 | F: 50 | Cat W55: 3 |
| 2015 | 4 Events, 243 km (More) | ||||
| 31.05.2015 | Comrades Marathon - Up Run (RSA) | 87km | |||
| 11:44:57 h | van der Kolf, Janette | Coega Athletic Club | Overall: 11435 | F: 2195 | Cat W55: 69 |
| 18.04.2015 | Bruintjieshoogte Ultra Marathon 50km (RSA) | 50km | |||
| 6:03:13 h | van der Kolf, Janette | Coega | Overall: 103 | F: 18 | Cat W55: 1 |
| 04.04.2015 | Two Oceans Marathon (RSA) | 56km | |||
| 6:53:37 h | van der Kolf, Janette | Coega Athletics Club | Overall: 8062 | F: 2192 | Cat W55: 90 |
| 04.04.2015 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 6:13:53 h | van der Kolf, Janette | Coega Athletics Club | Overall: 8313 | F: 2252 | Cat W55: 95 |
| 21.02.2015 | Bay Ultra 50 km (RSA) | 50km | |||
| 6:03:32 h | van der Kolf, Janette | Coega | Overall: 207 | F: 41 | Cat W55: 2 |
| 2014 | 4 Events, 245 km (More) | ||||
| 01.06.2014 | Comrades Marathon - Down Run (RSA) | 89km | |||
| 11:29:14 h | van der Kolf, Janette | Coega Athletics Club | Overall: 9495 | F: 1762 | Cat W50: 144 |
| 18.04.2014 | Two Oceans Marathon (RSA) | 56km | |||
| 6:35:36 h | van der Kolf, Janette | COEGAAC | Overall: 6418 | F: 1593 | Cat W50: 144 |
| 18.04.2014 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 5:52:23 h | van der Kolf, Janette | COEGAAC | Overall: 6455 | F: 1563 | Cat W50: 141 |
| 22.03.2014 | Bruintjieshoogte Ultra Marathon 50km (RSA) | 50km | |||
| 5:59:22 h | van der Kolf, Janette | Coega A C | Overall: 80 | F: 15 | Cat W50: 3 |
| 22.02.2014 | Bay Ultra 50 km (RSA) | 50km | |||
| 5:57:33 h | van der Kolf, Janette | Coega A C | Overall: 197 | F: 36 | Cat W50: 3 |
| 2013 | 3 Events, 156 km (More) | ||||
| 27.04.2013 | Bay Ultra 50 km (RSA) | 50km | |||
| 6:06:07 h | van der Kolf, Janette | Coega AC | Overall: 241 | F: 55 | Cat W50: 6 |
| 30.03.2013 | Two Oceans Marathon (RSA) | 56km | |||
| 6:43:25 h | van der Kolf, Janette | Coega Athletics Club | Overall: 7054 | F: 1757 | Cat W50: 176 |
| 30.03.2013 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 5:56:40 h | van der Kolf, Janette | Coega Athletics Club | Overall: 6929 | F: 1678 | Cat W50: 160 |
| 23.02.2013 | Bruintjieshoogte Ultra Marathon 50km (RSA) | 50km | |||
| 6:16:36 h | van der Kolf, Janette | Coega AC | Overall: 112 | F: 41 | Cat W50: 6 |
| 2012 | 3 Events, 195 km (More) | ||||
| 03.06.2012 | Comrades Marathon - Down Run (RSA) | 89km | |||
| 11:47:11 h | van der Kolf, Janette | Coega Athletics Club | Overall: 10738 | F: 2046 | Cat W50: 196 |
| 28.04.2012 | Bruintjieshoogte Ultra Marathon 50km (RSA) | 50km | |||
| 6:09:02 h | van der Kolf, Janette | Coega AC | Overall: 143 | F: 29 | Cat W50: 2 |
| 07.04.2012 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 6:11:57 h | van der Kolf, Janette | Coega Athletics Club | Overall: 7587 | F: 1940 | Cat W50: 199 |
| 07.04.2012 | Two Oceans Marathon (RSA) | 56km | |||
| 6:56:28 h | van der Kolf, Janette | Coega Athletics Club | Overall: 7565 | F: 1940 | Cat W50: 198 |
| 2011 | 3 Events, 187 km (More) | ||||
| 29.05.2011 | Comrades Marathon - Up Run (RSA) | 87km | |||
| 11:42:52 h | van der Kolf, Janette | Coega Athletics Club | Overall: 9604 | F: 1823 | Cat W50: 156 |
| 19.03.2011 | Bruintjieshoogte Ultra Marathon 50km (RSA) | 50km | |||
| 5:55:09 h | van der Kolf, Janette | Coega | Overall: 127 | F: 21 | Cat W50: 5 |
| 26.02.2011 | Bay Ultra 50 km (RSA) | 50km | |||
| 6:18:52 h | van der Kolf, Janette | Coega AC | Overall: 287 | F: 61 | Cat W50: 7 |
| 2010 | 3 Events, 195 km (More) | ||||
| 30.05.2010 | Comrades Marathon - Down Run (RSA) | 89km | |||
| 11:50:38 h | van der Kolf, Janette | Coega Athletics Club | Overall: 13291 | F: 2908 | Cat W50: 278 |
| 24.04.2010 | Bruintjieshoogte Ultra Marathon 50km (RSA) | 50km | |||
| 6:04:37 h | van der Kolf, Janette | Coega AC | Overall: 142 | F: 32 | Cat W50: 3 |
| 03.04.2010 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 6:05:52 h | van der Kolf, Janette | Coega Athletics Club | Overall: 6717 | F: 1626 | Cat W50: 150 |
| 03.04.2010 | Two Oceans Marathon (RSA) | 56km | |||
| 6:50:28 h | van der Kolf, Janette | Coega Athletics Club | Overall: 6684 | F: 1651 | Cat W50: 154 |
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 | 2024 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 5:52:23 |
6:13:33
(4823/3016) |
6:07:44
(3911/2106) |
6:03:18
(2764/1362) |
6:19:53
(5556/3041) |
6:15:32
(4802/2709) |
|
6:08:44
(4023/2252) |
6:13:53
(4187/2347) |
5:52:23
(3043/1569) |
5:56:40
(3108/1518) |
6:11:57
(3281/1796) |
|
6:05:52
(2704/1481) |
Comparison table
Comparison of performances in races with multiple participations
| 2024 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Two Oceans Marathon | 11 | 6:57:17 | 6:50:54 | 6:49:40 | 7:05:05 | 6:57:38 | 6:51:33 | 6:53:37 | 6:35:36 | 6:43:25 | 6:56:28 | 6:50:28 | ||
| Bruintjieshoogte Ultra Marathon 50km | 7 | 6:15:14 | 6:03:13 | 5:59:22 | 6:16:36 | 6:09:02 | 5:55:09 | 6:04:37 | ||||||
| Bay Ultra 50 km | 6 | 5:57:33 | 5:48:46 | 6:23:34 | 6:05:47 | 6:03:32 | 5:57:33 | |||||||
| Comrades Marathon - Down Run | 6 | 11:40:51 | 11:44:57 | 11:29:14 | 11:47:11 | 11:42:52 | 11:50:38 | |||||||
| Bay Ultra 50 km | 2 | 6:06:07 | 6:18:52 |





