Preston, Alastair
South AfricaManBorn 19471984 – 2010Runner id 334626
Events
26
25 race dates
Best pace
14.075
km/h · 1990
Best finish
341st
of 10,505 · 1989
Distance raced
1,751
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 25 races and 1 split from 1984 to 2010, ranging from 8.96 to 14.75 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 |
|---|---|---|---|---|---|
| 1984-04-21 | Two Oceans MarathonSouth Africa | 56km | 5:19:54 h | 10.503 | 2248/3151 |
| 1985-04-06 | Two Oceans MarathonSouth Africa | 56km | 4:46:09 h | 11.742 | 1379/3881 |
| 1986-03-29 | Two Oceans MarathonSouth Africa | 56km | 4:13:06 h | 13.275 | 567/4555 |
| 1986-05-31 | 89km | 7:47:28 h | 11.423 | 1465/9654 | |
| 1987-04-18 | Two Oceans MarathonSouth Africa | 56km | 4:14:10 h | 13.220 | 503/5205 |
| 1987-05-31 | 87km | 7:46:15 h | 11.196 | 893/8376 | |
| 1988-04-02 | Two Oceans MarathonSouth Africa | 56km | 4:03:39 h | 13.790 | 390/5865 |
| 1988-05-31 | 87km | 7:41:24 h | 11.313 | 1111/10363 | |
| 1989-03-25 | Two Oceans MarathonSouth Africa | 56km | 4:04:11 h | 13.760 | 309/6066 |
| 1989-05-31 | 89km | 7:04:00 h | 12.594 | 341/10505 | |
| 1990-04-14 | Two Oceans MarathonSouth Africa | 56km | 3:58:43 h | 14.075 | 413/6888 |
| 1990-05-31 | 87km | 7:48:38 h | 11.139 | 1107/10271 | |
| 1991-03-30 | Two Oceans MarathonSouth Africa | 56km | 4:35:23 h | 12.201 | 1127/7133 |
| 1992-04-18 | Two Oceans MarathonSouth Africa | 56km | 4:47:45 h | 11.677 | 1736/7139 |
| 1992-05-30 | 87km | 8:06:51 h | 10.722 | 1527/10693 | |
| 1993-04-10 | Two Oceans MarathonSouth Africa | 56km | 4:19:16 h | 12.960 | 836/7191 |
| 1993-05-31 | 89km | 7:20:37 h | 12.119 | 703/11320 | |
| 1994-05-31 | 87km | 7:37:38 h | 11.407 | 842/10272 | |
| 1995-04-15 | Two Oceans MarathonSouth Africa | 56km | 4:20:33 h | 12.896 | 709/6329 |
| 1996-06-17 | 87km | 8:19:26 h | 10.452 | 1893/11268 | |
| 1997-03-29 | Two Oceans MarathonSouth Africa | 56km | 4:59:47 h | 11.208 | 2081/6696 |
| 1997-06-16 | 89km | 8:26:43 h | 10.538 | 2023/11355 | |
| 2008-03-22 | 56km | 4:43:55 h | 11.834 | 655/5778 | |
| 2010-04-03 | 56km | 4:59:33 h | 11.217 | 1246/7302 | |
| 2010-04-03 | Two Oceans Marathon - 50km SplitSouth AfricaIAU BronzeSplit of a longer race in this career; not counted again in the distance totalRand Athletic Club | 50km | 4:23:24 h | 11.390 | 1103/7258 |
| 2010-05-30 | 89km | 9:55:54 h | 8.961 | 4917/14339 |