Byrd, Jack
United StatesManBorn 19361978 – 1981Runner id 269110
Events
6
1978 – 1981
Best pace
13.131
km/h · 1980
Best finish
4th
of 25 · 1980
Distance raced
442
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 6 races from 1978 to 1981, ranging from 8.62 to 13.87 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 |
|---|---|---|---|---|---|
| 1978-12-10 | Sacramento Sixty, PA-AAU 60-KUnited States | 60km | 4:38:51 h | 12.910 | 8/33 |
| 1980-02-17 | 50mi | 7:10:12 h | 11.223 | 9/35 | |
| 1980-04-13 | American River 50 Mile Endurance RunUnited States | 50mi | 9:20:02 h | 8.621 | 69/159 |
| 1980-11-02 | Sacramento SixtyUnited States | 60km | 4:34:09 h | 13.131 | 4/25 |
| 1981-02-15 | Jed Smith Ultra Classic - 50 Mile RaceUnited States | 50mi | 8:35:07 h | 9.373 | 82/102 |
| 1981-04-12 | American River 50 Mile Endurance RunUnited States | 50mi | 7:44:42 h | 10.390 | 46/270 |