Dijkgraaf, Jan-Willem
NetherlandsManBorn 19531977 – 2008Runner id 426
Events
171
148 race dates
Best pace
12.173
km/h · 2001
Best finish
1st
of 10 · 1999
Distance raced
12,294
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 150 races and 21 splits from 1977 to 2008, ranging from 2.13 to 13.30 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 |
|---|---|---|---|---|---|
| 1977-09-03 | WandelmaratonBelgium | 200km | 29:10:00 h | 6.857 | 13/45 |
| 1977-09-10 | RUN Winschoten 100 kmNetherlands | 100km | 11:31:00 h | 8.683 | 63/94 |
| 1978-12-03 | 59km | 7:20:29 h | 8.037 | 105/107 | |
| 1979-09-08 | RUN Winschoten 100 kmNetherlands | 100km | 12:39:08 h | 7.904 | 70/76 |
| 1980-04-05 | 80km | 9:45:28 h | 8.199 | 7/27 | |
| 1980-09-06 | 100km | 14:21:16 h | 6.966 | 273/547 | |
| 1980-09-13 | 100km | 12:16:02 h | 8.152 | 55/55 | |
| 1981-04-18 | 50mi | 9:16:44 h | 8.672 | 8/36 | |
| 1981-09-12 | 100km | 12:36:39 h | 7.930 | 67/68 | |
| 1982-04-10 | 50mi | 9:45:30 h | 8.246 | 13/27 | |
| 1983-03-06 | 50km | 6:06:16 h | 8.191 | 27/29 | |
| 1983-04-04 | 80km | 9:37:06 h | 8.317 | 23/28 | |
| 1983-05-14 | 50km | 6:02:41 h | 8.272 | 3/3 | |
| 1985-10-19 | 50km | 5:30:40 h | 9.073 | 13/15 | |
| 1986-03-15 | 50km | 5:18:23 h | 9.423 | 6/23 | |
| 1986-05-10 | 100mi | 19:33:27 h | 8.229 | 3/29 | |
| 1986-08-24 | 12h | 99.347 km | 8.279 | 8/13 | |
| 1986-10-12 | 50km | 5:25:17 h | 9.223 | 14/19 | |
| 1987-10-04 | 50km | 5:15:06 h | 9.521 | 9/23 | |
| 1988-03-12 | 50km | 5:11:42 h | 9.625 | 14/33 | |
| 1988-04-02 | 80km | 8:52:57 h | 9.006 | 8/41 | |
| 1988-06-25 | 100km | 11:41:27 h | 8.554 | 12/14 | |
| 1988-09-10 | 100km | 12:29:30 h | 8.005 | 66/69 | |
| 1989-03-11 | 50km | 5:27:06 h | 9.172 | 12/29 | |
| 1989-03-26 | 80km | 9:08:17 h | 8.755 | 10/56 | |
| 1989-04-15 | 15h | 107.125 km | 7.142 | 41/91 | |
| 1989-05-27 | 100km | 11:37:29 h | 8.602 | 6/8 | |
| 1989-09-09 | 100km | 12:48:04 h | 7.812 | 72/77 | |
| 1990-09-08 | 100km | 13:17:32 h | 7.523 | 55/57 | |
| 1991-03-10 | 50km | 5:44:10 h | 8.717 | 17/25 | |
| 1991-05-10 | 24h | 89.969 km | 3.749 | 78/87 | |
| 1991-06-01 | 100km | 11:27:30 h | 8.727 | 12/15 | |
| 1991-09-07 | 100km | 13:51:43 h | 7.214 | 75/76 | |
| 1992-04-18 | 80km | 9:12:54 h | 8.681 | 10/32 | |
| 1992-09-12 | IAU 100km EC WinschotenNetherlands | 100km | 12:26:59 h | 8.032 | 93/107 |
| 1993-04-10 | 80km | 9:32:21 h | 8.386 | 17/32 | |
| 1993-05-21 | 24h | 170.135 km | 7.089 | 39/50 | |
| 1993-05-21 | 24 uurs Apeldoorn - 100mi SplitNetherlandsSplit of a longer race in this career; not counted again in the distance totalAV Cialfo | 100mi | 22:32:08 h | 7.141 | 38/42 |
| 1993-05-21 | 24 uurs Apeldoorn - 100km SplitNetherlandsSplit of a longer race in this career; not counted again in the distance totalAV Cialfo | 100km | 12:31:34 h | 7.983 | 42/50 |
| 1993-09-04 | 6h | 53.889 km | 8.982 | 4/8 | |
| 1993-09-04 | 6 uur Berg en Dal - 50km SplitNetherlandsSplit of a longer race in this career; not counted again in the distance total*Cialfo | 50km | 5:36:31 h | 8.915 | 5/10 |
| 1993-09-18 | IAU 100km EC WinschotenNetherlands | 100km | 13:50:08 h | 7.228 | 114/114 |
| 1993-11-14 | 61km | 5:30:45 h | 11.066 | 57/83 | |
| 1994-03-13 | 50km | 5:51:43 h | 8.530 | 6/6 | |
| 1994-09-03 | IAU 100km EC WinschotenNetherlands | 100km | 11:57:32 h | 8.362 | 122/137 |
| 1994-10-01 | 24h Ultraloop AmersfoortNetherlands | 24h | 137.500 km | 5.729 | 3/7 |
| 1994-11-13 | 61km | 5:53:09 h | 10.364 | 65/72 | |
| 1995-03-12 | 50km | 5:47:48 h | 8.626 | 1/6 | |
| 1995-04-17 | 60km | 6:13:30 h | 9.639 | 76/84 | |
| 1995-05-26 | 24h | 191.987 km | 7.999 | 17/78 |
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