Birtwhistle, Martin
South AfricaManBorn 19611987 – 2017Runner id 525077
Events
18
17 race dates
Best pace
11.408
km/h · 1989
Best finish
38th
of 243 · 2004
Distance raced
1,248
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 17 races and 1 split from 1987 to 2017, ranging from 6.40 to 11.83 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 |
|---|---|---|---|---|---|
| 1987-05-31 | 87km | 9:49:00 h | 8.862 | 4286/8376 | |
| 1988-05-31 | 87km | 8:06:18 h | 10.734 | 1665/10363 | |
| 1989-03-25 | Two Oceans MarathonSouth Africa | 56km | 4:54:32 h | 11.408 | 1680/6066 |
| 1996-04-06 | Two Oceans MarathonSouth Africa | 56km | 5:26:05 h | 10.304 | 3734/7107 |
| 1996-06-17 | 87km | 8:59:02 h | 9.684 | 3244/11268 | |
| 1997-06-16 | 89km | 8:42:20 h | 10.223 | 2468/11355 | |
| 1998-06-16 | 87km | 9:23:55 h | 9.257 | 3535/10496 | |
| 1999-06-16 | 89km | 8:57:55 h | 9.927 | 3051/11291 | |
| 2001-06-16 | 89km | 10:35:24 h | 8.404 | 7909/11089 | |
| 2002-06-17 | 87km | 9:56:06 h | 8.757 | 4583/9027 | |
| 2003-09-13 | Mont-Aux-Sources 50km ChallengeSouth Africa | 50km | 6:55:19 h | 7.223 | 64/266 |
| 2004-09-11 | Mont-Aux-Sources 50km ChallengeSouth Africa | 50km | 6:34:40 h | 7.601 | 38/243 |
| 2005-09-10 | Mont-Aux-Sources 50km ChallengeSouth Africa | 50km | 7:48:35 h | 6.402 | 99/253 |
| 2015-04-04 | 56km | 5:27:06 h | 10.272 | 2104/8644 | |
| 2015-04-04 | Two Oceans Marathon - 50km SplitSouth AfricaIAU BronzeSplit of a longer race in this career; not counted again in the distance totalYellowwood Park Athlet... | 50km | 4:51:46 h | 10.282 | 2089/8587 |
| 2015-05-31 | 87km | 10:40:56 h | 8.144 | 5914/13008 | |
| 2016-05-29 | 89km | 10:57:14 h | 8.125 | 9089/14603 | |
| 2017-07-08 | 52km | 7:34:22 h | 6.867 | 73/227 |