Jacobs, William James
South AfricaManBorn 19511987 – 2018Runner id 300553
Events
38
33 race dates
Best pace
11.814
km/h · 2002
Best finish
928th
of 6,494 · 2002
Distance raced
2,299
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 33 races and 5 splits from 1987 to 2018, ranging from 8.05 to 13.36 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 |
|---|---|---|---|---|---|
| 1987-04-18 | Two Oceans MarathonSouth Africa | 56km | 5:48:42 h | 9.636 | 4555/5205 |
| 1995-04-15 | Two Oceans MarathonSouth Africa | 56km | 5:59:33 h | 9.345 | 6295/6329 |
| 1996-04-06 | Two Oceans MarathonSouth Africa | 56km | 5:47:23 h | 9.672 | 5639/7107 |
| 1997-03-29 | Two Oceans MarathonSouth Africa | 56km | 5:16:49 h | 10.606 | 2903/6696 |
| 1998-04-11 | Two Oceans MarathonSouth Africa | 56km | 5:40:36 h | 9.865 | 4599/7444 |
| 1998-06-16 | Comrades Marathon - Up RunSouth Africa | 87km | 10:26:27 h | 8.333 | 6958/10496 |
| 1999-04-03 | Two Oceans MarathonSouth Africa | 56km | 5:02:23 h | 11.112 | 1898/7074 |
| 1999-06-16 | 89km | 9:31:41 h | 9.341 | 4406/11291 | |
| 2000-04-22 | Two Oceans MarathonSouth Africa | 56km | 4:59:37 h | 11.214 | 1857/8321 |
| 2000-06-16 | 87km | 8:50:36 h | 9.838 | 3281/20027 | |
| 2001-04-14 | 56km | 4:57:40 h | 11.288 | 1526/6960 | |
| 2001-06-16 | 89km | 8:52:00 h | 10.038 | 2859/11089 | |
| 2002-03-30 | 56km | 4:44:25 h | 11.814 | 928/6494 | |
| 2002-06-17 | 87km | 8:56:35 h | 9.728 | 2625/9027 | |
| 2003-04-19 | 56km | 5:52:21 h | 9.536 | 3875/6251 | |
| 2003-06-16 | 89km | 10:49:20 h | 8.224 | 8027/11416 | |
| 2004-04-10 | 56km | 4:55:35 h | 11.367 | 1577/8689 | |
| 2004-06-16 | 87km | 10:31:00 h | 8.273 | 5694/10124 | |
| 2005-03-26 | 56km | 6:44:19 h | 8.310 | 6452/6982 | |
| 2005-06-16 | 89km | 10:55:15 h | 8.150 | 8470/11729 | |
| 2007-04-07 | 56km | 4:59:36 h | 11.215 | 1248/6532 | |
| 2007-06-17 | 89km | 8:42:49 h | 10.214 | 1857/10052 | |
| 2009-04-11 | 56km | 5:46:58 h | 9.684 | 2683/5827 | |
| 2009-05-24 | 89km | 9:55:13 h | 8.972 | 4106/10003 | |
| 2010-04-03 | 56km | 5:55:10 h | 9.460 | 3696/7302 | |
| 2010-04-03 | Two Oceans Marathon - 50km SplitSouth AfricaIAU BronzeSplit of a longer race in this career; not counted again in the distance totalPlexus Durbanville Ath... | 50km | 5:17:54 h | 9.437 | 3777/7258 |
| 2010-05-30 | 89km | 9:53:25 h | 8.999 | 4738/14339 | |
| 2011-05-29 | 87km | 10:48:45 h | 8.046 | 6487/11080 | |
| 2013-06-02 | 87km | 10:43:04 h | 8.117 | 4839/10186 | |
| 2014-04-18 | 56km | 6:33:55 h | 8.530 | 6304/8261 | |
| 2014-04-18 | Two Oceans Marathon - 50km SplitSouth AfricaSplit of a longer race in this career; not counted again in the distance totalDURBAC | 50km | 5:45:26 h | 8.685 | 5934/8180 |
| 2015-04-04 | 56km | 5:38:54 h | 9.914 | 2709/8644 | |
| 2015-04-04 | Two Oceans Marathon - 50km SplitSouth AfricaIAU BronzeSplit of a longer race in this career; not counted again in the distance totalDurbanville Athletic Club | 50km | 5:01:27 h | 9.952 | 2674/8587 |
| 2016-03-26 | 56km | 6:47:52 h | 8.238 | 7801/8883 | |
| 2016-03-26 | Two Oceans Marathon - 50km SplitSouth AfricaSplit of a longer race in this career; not counted again in the distance totalDURBAC | 50km | 6:01:51 h | 8.291 | 7570/8730 |
| 2018-03-31 | 56km | 6:27:59 h | 8.660 | 6095/9200 | |
| 2018-03-31 | Two Oceans Marathon - 50km SplitSouth AfricaIAU GoldSplit of a longer race in this career; not counted again in the distance totalDurbanville Athletic Club | 50km | 5:43:47 h | 8.726 | 5947/9044 |
| 2018-06-10 | 90km | 10:57:36 h | 8.212 | 10350/16484 |