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| Name: | de Vries, Izak |
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| Club: | Celtic Harriers | ||
| Residence: | Western Province | ||
| Year of birth: | 1969 | (Cat. german: M55) | |
| Date of birth: | 19.01.1969 | (Cat. internat.: M55) | |
| Nationality: | RSA  |
South Africa | |
| RunnerID: | 303754 | ||
25 search results (18 Events, 1357 km). (More)
| 2019 | 1 Event, 56 km (More) | ||||
|---|---|---|---|---|---|
| 20.04.2019 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 6:00:41 h | de Vries, Izak | Celtic Harriers | Overall: 8906 | M: 6668 | Cat M50: 665 |
| 20.04.2019 | Two Oceans Marathon (RSA) | 56km | |||
| 6:44:39 h | de Vries, Izak | Celtic Harriers | Overall: 9083 | M: 6727 | Cat M50: 669 |
| 2018 | 1 Event, 56 km (More) | ||||
| 31.03.2018 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 6:05:38 h | de Vries, Izak | Celtic Harriers | Overall: 8088 | M: 5933 | Cat M45: 921 |
| 31.03.2018 | Two Oceans Marathon (RSA) | 56km | |||
| 6:50:51 h | de Vries, Izak | Celtic Harriers | Overall: 8154 | M: 5953 | Cat M45: 927 |
| 2017 | 2 Events, 143 km (More) | ||||
| 04.06.2017 | Comrades Marathon - Up Run (RSA) | 87km | |||
| 11:27:58 h | de Vries, Izak | Celtic Harriers | Overall: 10836 | M: 8941 | Cat M45: 1390 |
| 15.04.2017 | Two Oceans Marathon (RSA) | 56km | |||
| 6:51:13 h | de Vries, Izak | Celtic Harriers | Overall: 8417 | M: 6054 | Cat M45: 950 |
| 15.04.2017 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 6:06:51 h | de Vries, Izak | Celtic Harriers | Overall: 8491 | M: 6131 | Cat M45: 964 |
| 2016 | 2 Events, 145 km (More) | ||||
| 29.05.2016 | Comrades Marathon - Down Run (RSA) | 89km | |||
| 11:00:42 h | de Vries, Izak | Celtic Harriers | Overall: 9581 | M: 7941 | Cat M45: 1276 |
| 26.03.2016 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 5:42:32 h | de Vries, Izak | CELTIC | Overall: 5901 | M: 4552 | Cat M45: 713 |
| 26.03.2016 | Two Oceans Marathon (RSA) | 56km | |||
| 6:23:14 h | de Vries, Izak | CELTIC | Overall: 5867 | M: 4500 | Cat M45: 706 |
| 2015 | 2 Events, 143 km (More) | ||||
| 31.05.2015 | Comrades Marathon - Up Run (RSA) | 87km | |||
| 11:25:51 h | de Vries, Izak | Celtic Harriers | Overall: 9621 | M: 7909 | Cat M45: 1223 |
| 04.04.2015 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 5:53:58 h | de Vries, Izak | Celtic Harriers | Overall: 6754 | M: 5063 | Cat M45: 786 |
| 04.04.2015 | Two Oceans Marathon (RSA) | 56km | |||
| 6:33:43 h | de Vries, Izak | Celtic Harriers | Overall: 6522 | M: 4887 | Cat M45: 757 |
| 2014 | 2 Events, 145 km (More) | ||||
| 01.06.2014 | Comrades Marathon - Down Run (RSA) | 89km | |||
| 11:05:15 h | de Vries, Izak | Celtic Harriers Club | Overall: 7919 | M: 6602 | Cat M45: 1004 |
| 18.04.2014 | Two Oceans Marathon (RSA) | 56km | |||
| 6:24:48 h | de Vries, Izak | CELTIC | Overall: 5628 | M: 4307 | Cat M45: 672 |
| 18.04.2014 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 5:44:42 h | de Vries, Izak | CELTIC | Overall: 5885 | M: 4519 | Cat M45: 697 |
| 2013 | 2 Events, 143 km (More) | ||||
| 02.06.2013 | Comrades Marathon - Up Run (RSA) | 87km | |||
| 11:53:49 h | de Vries, Izak | Celtic Harriers Club | Overall: 9349 | M: 7601 | Cat M40: 1568 |
| 30.03.2013 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 5:58:46 h | de Vries, Izak | Celtic Harriers | Overall: 7061 | M: 5329 | Cat M40: 1052 |
| 30.03.2013 | Two Oceans Marathon (RSA) | 56km | |||
| 6:39:57 h | de Vries, Izak | Celtic Harriers | Overall: 6846 | M: 5160 | Cat M40: 1022 |
| 2012 | 1 Event, 89 km (More) | ||||
| 03.06.2012 | Comrades Marathon - Down Run (RSA) | 89km | |||
| 11:42:08 h | de Vries, Izak | Celtic Harriers Club | Overall: 10307 | M: 8375 | Cat M40: 1668 |
| 2011 | 1 Event, 87 km (More) | ||||
| 29.05.2011 | Comrades Marathon - Up Run (RSA) | 87km | |||
| 11:50:33 h | de Vries, Izak | Celtic Harriers Club | Overall: 10269 | M: 8258 | Cat M40: 1640 |
| 1992 | 1 Event, 87 km (More) | ||||
| 30.05.1992 | Comrades Marathon - Up Run (RSA) | 87km | |||
| 10:10:14 h | de Vries, Izak | University of Natal - PMB | Overall: 6588 | M: 6175 | Cat M23: 2877 |
| 1991 | 1 Event, 89 km (More) | ||||
| 31.05.1991 | Comrades Marathon - Down Run (RSA) | 89km | |||
| 10:05:36 h | de Vries, Izak | Overall: 7449 | M: 6991 | Cat MU23: 357 | |
| 1990 | 1 Event, 87 km (More) | ||||
| 31.05.1990 | Comrades Marathon - Up Run (RSA) | 87km | |||
| 10:28:28 h | de Vries, Izak | Overall: 7795 | M: 7358 | Cat MU23: 401 | |
| 1988 | 1 Event, 87 km (More) | ||||
| 31.05.1988 | Comrades Marathon - Up Run (RSA) | 87km | |||
| 9:39:22 h | de Vries, Izak | Sandf AC - Pretoria (Pmmc) | Overall: 5168 | M: 5012 | Cat MU23: 172 |
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 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 1992 | 1991 | 1990 | 1988 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 5:42:32 |
6:00:41
(14997/7093) |
6:05:38
(13204/7012) |
6:06:51
(13543/6824) |
5:42:32
(10352/5014) |
5:53:58
(11801/5711) |
5:44:42
(10562/4772) |
5:58:46
(11668/5241) |
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Comparison table
Comparison of performances in races with multiple participations
| 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 1992 | 1991 | 1990 | 1988 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comrades Marathon - Up Run | 11 | 11:27:58 | 11:00:42 | 11:25:51 | 11:05:15 | 11:53:49 | 11:42:08 | 11:50:33 | 10:10:14 | 10:05:36 | 10:28:28 | 9:39:22 | ||
| Two Oceans Marathon | 7 | 6:44:39 | 6:50:51 | 6:51:13 | 6:23:14 | 6:33:43 | 6:24:48 | 6:39:57 |