Sheffield, David
United StatesManBorn 19461982 – 1991Runner id 216576
Events
20
15 race dates
Best pace
14.508
km/h · 1986
Best finish
2nd
of 54 · 1986
Distance raced
1,431
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 16 races and 4 splits from 1982 to 1991, ranging from 5.37 to 14.86 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 |
|---|---|---|---|---|---|
| 1982-01-09 | Tallahassee 50 MileUnited States | 50mi | 6:18:20 h | 12.761 | 2/9 |
| 1982-08-14 | Tropical 50 MilerUnited States | 50mi | 6:40:46 h | 12.047 | 2/13 |
| 1982-10-23 | 24h | 128.805 km | 5.367 | 8/19 | |
| 1983-03-05 | 24h | 172.400 km | 7.183 | 3/28 | |
| 1983-03-05 | 100mi | 22:40:31 h | 7.097 | 8/11 | |
| 1983-05-07 | 40mi | 5:11:04 h | 12.417 | 4/55 | |
| 1983-10-08 | 24h | 179.200 km | 7.467 | 3/19 | |
| 1983-10-08 | Nick Marshall Track Run - 100mi SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total*FL | 100mi | 21:46:08 h | 7.393 | 5/8 |
| 1983-10-08 | Nick Marshall Track Run - 100km SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total*FL | 100km | 12:05:11 h | 8.274 | 9/10 |
| 1983-10-08 | Nick Marshall Track Run - 50mi SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total*FL | 50mi | 8:34:51 h | 9.378 | 6/10 |
| 1983-10-08 | Nick Marshall Track Run - 50km SplitUnited StatesSplit of a longer race in this career; not counted again in the distance total*FL | 50km | 4:51:51 h | 10.279 | 6/11 |
| 1983-12-17 | 100km | 8:42:50 h | 11.476 | 3/21 | |
| 1984-05-05 | 40mi | 5:05:06 h | 12.660 | 8/74 | |
| 1984-12-15 | 100km | 10:58:54 h | 9.106 | 11/18 | |
| 1985-12-14 | 50km | 3:37:49 h | 13.773 | 5/42 | |
| 1986-12-13 | 50km | 3:26:47 h | 14.508 | 2/54 | |
| 1987-12-12 | 50km | 3:28:12 h | 14.409 | 3/38 | |
| 1988-12-10 | 50km | 5:05:29 h | 9.821 | 44/60 | |
| 1989-12-12 | 50km | 4:03:50 h | 12.303 | 9/37 | |
| 1991-12-14 | Tallahassee Ultra Distance Classic 50KUnited States | 50km | 4:35:01 h | 10.908 | 7/14 |