Isaac, David
South AfricaManBorn 19601986 – 2011Runner id 517061
Events
31
29 race dates
Best pace
11.646
km/h · 2001
Best finish
1160th
of 6,960 · 2001
Distance raced
2,078
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 29 races and 2 splits from 1986 to 2011, ranging from 7.45 to 12.10 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 | 89km | 10:57:47 h | 8.118 | 9509/9654 | |
| 1989-05-31 | 89km | 10:40:36 h | 8.336 | 8702/10505 | |
| 1990-05-31 | 87km | 10:59:05 h | 7.920 | 10234/10271 | |
| 1991-05-31 | 89km | 10:56:46 h | 8.131 | 11849/12080 | |
| 1992-04-18 | Two Oceans MarathonSouth Africa | 56km | 5:53:43 h | 9.499 | 6598/7139 |
| 1993-04-10 | Two Oceans MarathonSouth Africa | 56km | 5:34:16 h | 10.052 | 5102/7191 |
| 1993-05-31 | 89km | 10:41:00 h | 8.331 | 9408/11320 | |
| 1994-04-02 | Two Oceans MarathonSouth Africa | 56km | 5:10:47 h | 10.811 | 2958/7100 |
| 1995-04-15 | Two Oceans MarathonSouth Africa | 56km | 5:19:20 h | 10.522 | 3319/6329 |
| 1995-05-20 | 89km | 9:21:23 h | 9.512 | 3503/10541 | |
| 1996-04-06 | Two Oceans MarathonSouth Africa | 56km | 5:25:48 h | 10.313 | 3707/7107 |
| 1996-06-17 | 87km | 10:56:51 h | 7.947 | 11038/11268 | |
| 1997-06-16 | 89km | 10:41:54 h | 8.319 | 9223/11355 | |
| 1998-04-11 | Two Oceans MarathonSouth Africa | 56km | 5:45:46 h | 9.718 | 5084/7444 |
| 1998-06-16 | 87km | 9:56:10 h | 8.756 | 5211/10496 | |
| 1999-04-03 | Two Oceans MarathonSouth Africa | 56km | 5:49:54 h | 9.603 | 4906/7074 |
| 1999-06-16 | 89km | 10:53:57 h | 8.166 | 10685/11291 | |
| 2000-04-22 | Two Oceans MarathonSouth Africa | 56km | 5:39:53 h | 9.886 | 4218/8321 |
| 2000-06-16 | 87km | 10:57:50 h | 7.935 | 12522/20027 | |
| 2001-04-14 | 56km | 4:48:31 h | 11.646 | 1160/6960 | |
| 2001-06-16 | 89km | 10:49:36 h | 8.220 | 9557/11089 | |
| 2002-03-30 | 56km | 5:40:48 h | 9.859 | 3110/6494 | |
| 2003-04-19 | 56km | 5:07:13 h | 10.937 | 1663/6251 | |
| 2003-06-16 | 89km | 11:15:17 h | 7.908 | 9239/11416 | |
| 2004-04-10 | 56km | 6:35:41 h | 8.492 | 7616/8689 | |
| 2005-03-26 | 56km | 6:32:58 h | 8.550 | 5945/6982 | |
| 2005-06-16 | 89km | 11:56:47 h | 7.450 | 11588/11729 | |
| 2010-04-03 | 56km | 6:12:11 h | 9.028 | 4591/7302 | |
| 2010-04-03 | Two Oceans Marathon - 50km SplitSouth AfricaIAU BronzeSplit of a longer race in this career; not counted again in the distance totalDurban Athletic Club | 50km | 5:23:56 h | 9.261 | 4209/7258 |
| 2011-04-23 | 56km | 6:41:29 h | 8.369 | 5229/5991 | |
| 2011-04-23 | Two Oceans Marathon - 50km SplitSouth AfricaSplit of a longer race in this career; not counted again in the distance totalDAC | 50km | 5:51:52 h | 8.526 | 5031/5940 |