Balfour, David
United StatesManBorn 19381979 – 1988Runner id 269135
Events
21
16 race dates
Best pace
11.187
km/h · 1984
Best finish
43rd
of 269 · 1981
Distance raced
1,275
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 16 races and 5 splits from 1979 to 1988, ranging from 5.93 to 12.01 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 |
|---|---|---|---|---|---|
| 1979-11-17 | JFK 50 MileUnited States | 50mi | 8:26:43 h | 9.528 | 50/312 |
| 1981-11-21 | 50mi | 8:09:21 h | 9.866 | 43/269 | |
| 1982-11-20 | 50mi | 9:18:02 h | 8.652 | 112/276 | |
| 1983-05-01 | 50mi | 8:25:07 h | 9.558 | 72/102 | |
| 1983-06-05 | Forest Park 40 MileUnited States | 40mi | 5:53:47 h | 10.917 | 15/22 |
| 1983-09-24 | 24h | 142.444 km | 5.935 | 32/56 | |
| 1983-09-24 | Sri Chinmoy 24 Hour Race - 100km SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total*NY | 100km | 13:19:58 h | 7.500 | 35/49 |
| 1983-09-24 | Sri Chinmoy 24 Hour Race - 50mi SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total*NY | 50mi | 9:38:50 h | 8.341 | 30/53 |
| 1983-09-24 | Sri Chinmoy 24 Hour Race - 50km SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total*NY | 50km | 5:28:41 h | 9.127 | 32/56 |
| 1983-11-19 | 50mi | 8:50:02 h | 9.109 | 78/291 | |
| 1984-03-18 | NYRR Knickerbocker 60KUnited States | 60km | 5:21:48 h | 11.187 | 40/54 |
| 1984-05-26 | Forest Park 40 MileUnited States | 40mi | 6:28:29 h | 9.942 | 34/39 |
| 1984-11-17 | 50mi | 9:06:22 h | 8.837 | 70/234 | |
| 1985-06-15 | NYRR National TAC 100 Mile ChampionshipUnited States | 100mi | 21:56:57 h | 7.332 | 23/23 |
| 1985-06-15 | NYRR National TAC 100 Mile Championship - 100km SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total | 100km | 11:54:39 h | 8.396 | 22/23 |
| 1985-06-15 | NYRR National TAC 100 Mile Championship - 50mi SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total | 50mi | 9:04:27 h | 8.868 | 22/23 |
| 1985-12-28 | 50km | 4:48:11 h | 10.410 | 6/14 | |
| 1986-12-28 | 50km | 5:16:07 h | 9.490 | 16/26 | |
| 1987-09-27 | Dix Hills Running Club Six Hour Ultra RunUnited States | 6h | 59.684 km | 9.947 | 19/38 |
| 1988-03-05 | 60km | 5:49:34 h | 10.298 | 31/44 | |
| 1988-11-19 | 50mi | 9:34:39 h | 8.402 | 82/230 |