Buck, Roger
South AfricaManBorn 19611986 – 2026Runner id 300226
Events
56
55 race dates
Best pace
10.751
km/h · 2015
Best finish
737th
of 3,360 · 2015
Distance raced
4,379
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 55 races and 1 split from 1986 to 2026, ranging from 7.14 to 12.48 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
- Split of a race already plotted
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 1986-05-31 | Comrades Marathon - Down RunSouth Africa | 89km | 10:15:10 h | 8.681 | 7259/9654 |
| 1988-04-02 | Two Oceans MarathonSouth Africa | 56km | 5:33:54 h | 10.063 | 4013/5865 |
| 1988-05-31 | 87km | 10:25:27 h | 8.346 | 7885/10363 | |
| 1989-05-31 | 89km | 10:52:41 h | 8.182 | 9923/10505 | |
| 1990-05-31 | 87km | 10:09:01 h | 8.571 | 6448/10271 | |
| 1991-05-31 | 89km | 10:32:17 h | 8.446 | 9341/12080 | |
| 1992-04-18 | Two Oceans MarathonSouth Africa | 56km | 5:49:54 h | 9.603 | 6261/7139 |
| 1992-05-30 | 87km | 10:31:21 h | 8.268 | 8074/10693 | |
| 1993-04-10 | Two Oceans MarathonSouth Africa | 56km | 5:47:14 h | 9.676 | 6205/7191 |
| 1993-05-31 | 89km | 9:56:32 h | 8.952 | 6297/11320 | |
| 1994-04-02 | Two Oceans MarathonSouth Africa | 56km | 5:43:38 h | 9.778 | 5515/7100 |
| 1994-05-31 | 87km | 10:28:16 h | 8.309 | 7216/10272 | |
| 1995-05-20 | 89km | 10:26:26 h | 8.524 | 6848/10541 | |
| 1996-04-06 | Two Oceans MarathonSouth Africa | 56km | 5:48:08 h | 9.651 | 5711/7107 |
| 1996-06-17 | 87km | 10:12:53 h | 8.517 | 7210/11268 | |
| 1997-06-16 | 89km | 10:42:15 h | 8.315 | 9253/11355 | |
| 1998-06-16 | 87km | 10:28:19 h | 8.308 | 7104/10496 | |
| 2002-03-16 | 50km | 5:33:39 h | 8.991 | 1981/2015 | |
| 2002-06-17 | 87km | 10:50:04 h | 8.030 | 7853/9027 | |
| 2003-06-16 | 89km | 10:57:23 h | 8.123 | 8741/11416 | |
| 2004-06-16 | 87km | 11:26:13 h | 7.607 | 8369/10124 | |
| 2005-06-16 | 89km | 10:40:03 h | 8.343 | 7194/11729 | |
| 2006-06-16 | 87km | 10:51:26 h | 8.013 | 6703/9847 | |
| 2007-06-17 | 89km | 10:27:49 h | 8.506 | 5397/10052 | |
| 2008-06-15 | 87km | 11:39:55 h | 7.458 | 7331/8631 | |
| 2009-05-24 | 89km | 10:43:38 h | 8.297 | 6050/10003 | |
| 2010-05-30 | 89km | 10:30:58 h | 8.463 | 6784/14339 | |
| 2011-05-29 | 87km | 10:43:40 h | 8.110 | 6101/11080 | |
| 2012-06-03 | 89km | 10:19:35 h | 8.619 | 5315/11896 | |
| 2013-04-20 | Loskop Ultra Marathon 50kmSouth Africa | 50km | 5:25:11 h | 9.226 | 1771/2920 |
| 2013-06-02 | 87km | 11:11:24 h | 7.775 | 6386/10186 | |
| 2014-04-12 | 50km | 4:45:21 h | 10.513 | 809/2730 | |
| 2014-06-01 | 89km | 11:53:28 h | 7.485 | 11272/11991 | |
| 2015-04-18 | 50km | 4:39:03 h | 10.751 | 737/3360 | |
| 2015-05-31 | 87km | 10:58:37 h | 7.926 | 7444/13008 | |
| 2016-05-29 | 89km | 10:51:57 h | 8.191 | 8498/14603 | |
| 2017-04-02 | 48km | 4:41:59 h | 10.213 | 725/2905 | |
| 2017-06-04 | 87km | 10:53:12 h | 7.991 | 7834/13851 | |
| 2018-03-17 | 50km | 5:14:25 h | 9.541 | 1227/3742 | |
| 2018-04-08 | 48km | 4:57:51 h | 9.669 | 977/2811 | |
| 2018-06-10 | 90km | 11:19:37 h | 7.946 | 11581/16484 | |
| 2019-03-09 | 73.3km | 8:10:37 h | 8.964 | 639/1580 | |
| 2019-04-13 | 50km | 5:46:14 h | 8.665 | 2137/3195 | |
| 2019-06-09 | 87km | 11:19:33 h | 7.682 | 11199/16448 | |
| 2020-03-07 | 73.3km | 9:07:44 h | 8.029 | 1328/1805 | |
| 2022-04-16 | 56km | 5:47:44 h | 9.663 | 1737/4022 | |
| 2022-04-16 | Two Oceans Marathon - 50km SplitSouth AfricaIAU GoldSplit of a longer race in this career; not counted again in the distance totalSunninghill Striders | 50km | 5:10:05 h | 9.675 | 1780/4019 |
| 2022-06-11 | 50km | 5:07:29 h | 9.757 | 1227/3521 | |
| 2022-08-28 | 90km | 10:24:58 h | 8.640 | 5284/11713 | |
| 2023-04-01 | 48km | 4:49:45 h | 9.940 | 641/2147 |
Showing 1–50 of 56