Zack, Ken
South AfricaManBorn 19441980 – 1990Runner id 500991
Events
12
1980 – 1990
Best pace
10.886
km/h · 1985
Best finish
2405th
of 7,105 · 1984
Distance raced
997
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 12 races from 1980 to 1990, ranging from 7.93 to 11.23 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
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 1980-05-31 | 90km | 10:54:00 h | 8.257 | 3944/3978 | |
| 1981-04-18 | Two Oceans MarathonSouth Africa | 56km | 5:50:56 h | 9.574 | 1539/1602 |
| 1981-06-01 | 90km | 9:31:07 h | 9.455 | 2049/3661 | |
| 1983-05-31 | 88km | 10:17:58 h | 8.544 | 4163/5364 | |
| 1984-06-01 | 90km | 8:43:41 h | 10.312 | 2405/7105 | |
| 1985-04-06 | Two Oceans MarathonSouth Africa | 56km | 5:08:39 h | 10.886 | 2208/3881 |
| 1985-05-31 | 88km | 10:00:20 h | 8.795 | 5086/8192 | |
| 1986-05-31 | 89km | 9:58:44 h | 8.919 | 6561/9654 | |
| 1987-05-31 | 87km | 9:33:47 h | 9.098 | 3625/8376 | |
| 1988-05-31 | 87km | 9:39:31 h | 9.008 | 5178/10363 | |
| 1989-05-31 | 89km | 10:10:09 h | 8.752 | 6596/10505 | |
| 1990-05-31 | 87km | 10:57:53 h | 7.935 | 10175/10271 |