de Boer, A.S. (Lex)
NetherlandsManBorn 19471985 – 2024Runner id 3332
Events
120
116 race dates
Best pace
13.714
km/h · 1991
Best finish
3rd
of 38 · 2009
Distance raced
8,565
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 116 races and 4 splits from 1985 to 2024, ranging from 2.27 to 14.99 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 |
|---|---|---|---|---|---|
| 1985-09-14 | 100km | 8:12:55 h | 12.172 | 34/102 | |
| 1985-11-03 | 61km | 4:37:45 h | 13.177 | 23/72 | |
| 1986-11-02 | 61km | 4:30:54 h | 13.511 | 19/75 | |
| 1987-11-08 | 61km | 4:32:19 h | 13.440 | 23/82 | |
| 1989-09-09 | 100km | 7:48:18 h | 12.812 | 9/77 | |
| 1991-11-10 | 61km | 4:26:53 h | 13.714 | 16/107 | |
| 1992-09-12 | IAU 100km EC WinschotenNetherlands | 100km | 9:16:59 h | 10.772 | 59/107 |
| 1992-11-08 | Ronde om de HaarlemmermeerNetherlands | 61km | 4:54:23 h | 12.433 | 37/89 |
| 1993-04-12 | 60km | 4:34:26 h | 13.118 | 17/87 | |
| 1994-11-13 | 61km | 4:42:22 h | 12.962 | 23/72 | |
| 1995-04-17 | 60km | 5:04:22 h | 11.828 | 32/84 | |
| 1997-03-31 | 60km | 5:03:38 h | 11.856 | 23/84 | |
| 1997-11-09 | Ultraloop om de HaarlemmermeerNetherlands | 62.5km | 5:38:33 h | 11.077 | 44/68 |
| 1998-09-12 | 100km | 9:16:11 h | 10.788 | 54/96 | |
| 1999-04-04 | 60km | 4:58:50 h | 12.047 | 17/135 | |
| 2000-05-20 | Eemlake Run (Eemmeerloop)Netherlands | 50km | 3:56:16 h | 12.698 | 3/6 |
| 2000-07-15 | 6h | 66.364 km | 11.061 | 5/20 | |
| 2000-12-28 | 6h | 65.765 km | 10.961 | 7/18 | |
| 2001-04-16 | 6h | 69.136 km | 11.523 | 20/73 | |
| 2001-09-29 | Eemlake Run (Eemmeerloop)Netherlands | 50km | 4:16:11 h | 11.710 | 2/4 |
| 2001-10-07 | 6h Ultraloop AmersfoortNetherlands | 6h | 69.437 km | 11.573 | 3/22 |
| 2001-10-21 | 120km | 12:09:04 h | 9.876 | 9/19 | |
| 2002-02-09 | De 50 km van ZolderBelgium | 50km | 4:03:39 h | 12.313 | 27/79 |
| 2002-03-03 | 6h | 70.658 km | 11.776 | 35/222 | |
| 2002-03-03 | Zes uurs ultraloop Stein - 50km SplitNetherlandsSplit of the race above; not counted again in the distance totalav Veteranen Nederla | 50km | 3:55:34 h | 12.735 | 26/214 |
| 2002-03-30 | 155km | 18:27:00 h | 8.401 | 8/11 | |
| 2002-05-12 | 6h | 68.495 km | 11.416 | 6/40 | |
| 2002-05-22 | Eemlake Run (Eemmeerloop)Netherlands | 50km | 4:11:42 h | 11.919 | 3/9 |
| 2002-09-14 | IAU 100km EC WinschotenNetherlands | 100km | 9:48:16 h | 10.199 | 84/101 |
| 2002-09-14 | IAU 100km EC Winschoten - 50km SplitNetherlandsSplit of the race above; not counted again in the distance total | 50km | 4:20:35 h | 11.513 | 76/101 |
| 2002-10-06 | 6h | 68.377 km | 11.396 | 7/44 | |
| 2002-10-20 | 100 km ultraloop SteinNetherlands | 100km | 9:38:58 h | 10.363 | 31/51 |
| 2002-12-28 | 6h | 64.067 km | 10.678 | 8/31 | |
| 2003-02-08 | De 50 km van ZolderBelgium | 50km | 4:09:12 h | 12.039 | 38/87 |
| 2003-03-09 | 6h | 64.503 km | 10.751 | 57/171 | |
| 2003-03-29 | 6h | 68.390 km | 11.398 | 7/32 | |
| 2003-05-24 | Eemlake Run (Eemmeerloop)Netherlands | 50km | 3:58:11 h | 12.595 | 2/8 |
| 2003-08-31 | De Vijftig van GoudaNetherlands | 50km | 4:24:48 h | 11.329 | 5/16 |
| 2005-02-12 | 6h | 67.870 km | 11.312 | 5/25 | |
| 2005-03-28 | 60km | 4:56:53 h | 12.126 | 22/214 | |
| 2005-06-18 | 6h | 62.974 km | 10.496 | 5/25 | |
| 2005-11-20 | 6h | 70.309 km | 11.718 | 9/40 | |
| 2006-03-11 | 6h | 66.708 km | 11.118 | 4/21 | |
| 2006-04-15 | 80km | 7:13:06 h | 11.083 | 14/46 | |
| 2006-05-13 | 50km | 4:14:36 h | 11.783 | 8/36 | |
| 2006-05-20 | 6h | 48.600 km | 8.100 | 23/25 | |
| 2006-06-10 | 50km | 4:16:12 h | 11.710 | 1/11 | |
| 2006-06-17 | 6h | 66.670 km | 11.112 | 5/23 | |
| 2006-07-01 | 61.3km | 6:19:50 h | 9.683 | 2/15 | |
| 2006-08-27 | 50km | 4:03:21 h | 12.328 | 3/28 | |
| 2006-09-02 | 60km | 5:02:11 h | 11.913 | 1/9 | |
| 2006-09-16 | 100km | 9:52:15 h | 10.131 | 18/34 | |
| 2006-09-16 | RUN Winschoten 100 km - 50km SplitNetherlandsIAU BronzeSplit of the race above; not counted again in the distance totalAV Veteranen Nederl | 50km | 4:17:12 h | 11.664 | 14/34 |
| 2006-10-01 | 6h | 70.171 km | 11.695 | 4/29 | |
| 2007-04-09 | 60km | 5:08:35 h | 11.666 | 25/201 | |
| 2007-06-03 | 503km | 2d 16:51:00 h | 7.756 | 5/5 | |
| 2007-09-08 | 100km | 9:08:41 h | 10.935 | 140/224 | |
| 2007-09-08 | RUN Winschoten 100 km - 50km SplitNetherlandsIAU BronzeSplit of the race above; not counted again in the distance totalAV Veteranen Nederl | 50km | 4:12:07 h | 11.899 | 143/224 |
| 2008-03-02 | 6h | 68.568 km | 11.428 | 29/139 | |
| 2008-04-05 | 50km | 4:12:36 h | 11.876 | 7/29 | |
| 2008-04-18 | 161km | 20:07:31 h | 8.000 | 8/11 | |
| 2008-05-31 | 6h | 68.677 km | 11.446 | 9/49 | |
| 2008-06-15 | 50km | 4:16:07 h | 11.713 | 11/42 | |
| 2008-10-05 | 6h | 53.306 km | 8.884 | 24/33 | |
| 2009-03-01 | 6h | 68.208 km | 11.368 | 37/167 | |
| 2009-04-13 | 60km | 5:09:18 h | 11.639 | 24/241 | |
| 2009-04-18 | 60km | 5:45:02 h | 10.434 | 3/24 | |
| 2009-05-09 | 24h | 54.414 km | 2.267 | 38/39 | |
| 2009-05-23 | 50km | 4:11:05 h | 11.948 | 8/40 | |
| 2009-06-06 | 6h | 68.635 km | 11.439 | 4/30 | |
| 2009-06-14 | 50km | 4:16:11 h | 11.710 | 10/38 | |
| 2009-06-20 | 6h | 70.537 km | 11.756 | 3/16 | |
| 2009-07-04 | 61.3km | 6:06:05 h | 10.047 | 3/25 | |
| 2009-08-30 | 50km | 4:16:27 h | 11.698 | 2/7 | |
| 2009-09-19 | 6h | 69.492 km | 11.582 | 2/23 | |
| 2009-10-10 | 60km | 5:48:58 h | 10.316 | 3/38 | |
| 2010-05-29 | 327km | 34:25:00 h | 9.501 | 2/9 | |
| 2010-07-03 | 61.3km | 6:40:19 h | 9.188 | 5/13 | |
| 2010-09-25 | 6h | 50.400 km | 8.400 | 22/25 | |
| 2011-02-27 | 50km | 4:18:09 h | 11.621 | 3/19 | |
| 2011-04-02 | 100km | 14:29:30 h | 6.901 | 33/57 | |
| 2011-04-09 | 57.5km | 7:01:37 h | 8.183 | 13/33 | |
| 2011-04-25 | 60km | 5:56:34 h | 10.096 | 62/236 | |
| 2011-05-21 | 350km | 43:44:00 h | 8.003 | 1/5 | |
| 2011-06-04 | 50km | 4:31:40 h | 11.043 | 8/32 | |
| 2011-06-26 | 50km | 5:07:05 h | 9.769 | 26/103 | |
| 2011-07-02 | 61.3km | 6:06:13 h | 10.043 | 4/33 | |
| 2011-08-20 | 50km | 4:17:58 h | 11.629 | 45/101 | |
| 2011-09-03 | 50km | 4:56:00 h | 10.135 | 6/19 | |
| 2011-10-01 | 6h | 50.340 km | 8.390 | 29/34 | |
| 2011-10-08 | 60km | 6:49:49 h | 8.784 | 32/51 | |
| 2012-04-14 | 60km | 6:29:30 h | 9.243 | 10/50 | |
| 2013-02-16 | 50km | 5:07:24 h | 9.759 | 16/30 | |
| 2013-03-23 | 60km | 6:16:36 h | 9.559 | 20/36 | |
| 2013-04-01 | 60km | 5:48:15 h | 10.337 | 119/373 | |
| 2013-04-13 | 60km | 6:16:15 h | 9.568 | 11/60 | |
| 2013-05-25 | Self Transcendence 50km AmsterdamNetherlands | 50km | 4:23:35 h | 11.382 | 10/24 |
| 2013-05-30 | Pieter-ROG-pad Special ZuiderzeetochtNetherlands | 194km | 19:38:00 h | 9.881 | 1/2 |
| 2014-10-04 | 6h | 50.160 km | 8.360 | 27/29 | |
| 2015-01-31 | 45km | 4:53:27 h | 9.201 | 30/53 | |
| 2015-04-06 | 60km | 5:58:09 h | 10.052 | 179/392 | |
| 2015-08-22 | De 6 uur van Den HelderNetherlands | 6h | 58.972 km | 9.829 | 9/21 |
| 2015-10-10 | 60km | 6:30:15 h | 9.225 | 21/59 | |
| 2015-12-27 | 50km | 5:31:05 h | 9.061 | 15/21 | |
| 2016-03-26 | 60km | 6:25:18 h | 9.343 | 40/61 | |
| 2016-05-28 | Self Transcendence 50km AmsterdamNetherlands | 50km | 4:56:10 h | 10.129 | 12/27 |
| 2016-06-25 | 6h | 60.825 km | 10.138 | 26/47 | |
| 2016-11-26 | 65km | 6:21:31 h | 10.222 | 18/41 | |
| 2016-12-24 | 50km | 5:09:55 h | 9.680 | 18/30 | |
| 2017-04-17 | 60km | 6:12:54 h | 9.654 | 182/368 | |
| 2018-10-06 | Self Transcendence 6 hours AmsterdamNetherlands | 6h | 59.674 km | 9.946 | 14/32 |
| 2018-11-24 | 65km | 6:38:36 h | 9.784 | 18/26 | |
| 2019-04-07 | 60km | 6:37:22 h | 9.060 | 257/378 | |
| 2019-05-25 | Self Transcendence 50km AmsterdamNetherlands | 50km | 4:55:49 h | 10.141 | 18/25 |
| 2021-10-02 | Sri Chinmoy 6 hours AmsterdamNetherlands | 6h | 53.689 km | 8.948 | 13/20 |
| 2022-03-27 | 60km | 6:37:37 h | 9.054 | 338/453 | |
| 2022-05-14 | 50km | 5:38:50 h | 8.854 | 23/24 | |
| 2022-10-01 | Sri Chinmoy 6 hours AmsterdamNetherlands | 6h | 54.084 km | 9.014 | 25/31 |
| 2023-06-03 | Sri Chinmoy 50 km-Lauf AmsterdamNetherlands | 50km | 5:38:51 h | 8.853 | 25/27 |
| 2024-03-24 | 60km | 7:09:36 h | 8.380 | 513/551 |