table: [['year', 'name', 'nationality', 'time', 'age category'], ['2013', 'siebe vrieswijk', 'ned', '14:17:33', '18 - 29'], ['2012', 'sander arends', 'bel', '14:12:32', '30 - 39'], ['2011', 'lloyd moore', 'ire', '13:50:00', '50 - 59'], ['2010', 'john macdonald', 'gbr', '13:43:20', '40 - 49'], ['2009', 'ole thomsen', 'den', '13:19:39', '60 - 66'], ['2008', 'bo leerberg', 'den', '13:42:32', '30 - 39'], ['2007', 'geoffrey woodhouse', 'gbr', '13:52:12', '60 +'], ['2006', 'adam witherington', 'gbr', '13:55:01', '30 - 39'], ['2005', 'jordi moix', 'esp', '13:23:43', '40 - 49'], ['2004', 'peter glendawar', 'jer', '13:21:35', '50 - 59'], ['2003', 'alwin siegersma', 'ned', '13:49:40', '18 - 29'], ['2002', 'philippe rabut', 'fra', '13:52:25', '40 - 49'], ['2001', 'yves gachon', 'fra', '12:56:44', '18 - 29'], ['2000', 'antoni busquet', 'and', '13:23:59', '40 - 49'], ['1999', 'christian crampe', 'fra', '13:43:39', '50 - 59'], ['1998', 'christiaan kesselmans', 'ned', '13:02:08', '50 - 59'], ['1997', 'gilles penot', 'fra', '12:03:30', '30 - 39'], ['1996', 'laurent morel', 'bel', '11:57:27', '18 - 29'], ['1995', 'willem feyen', 'ned', '11:34:02', '40 - 49'], ['1994', 'marco manenti', 'ita', '12:56:59', '40 - 49'], ['1993', 'willem van de meent', 'ned', '12:56:59', '50 - 59'], ['1992', 'jean gain', 'fra', '12:30:00', '60 +'], ['1991', 'carl westra', 'ned', '12:32:02', '40 - 49'], ['1990', 'fernando silvestre dos santos', 'fra', '12:21:10', '18 - 29'], ['1989', 'pieter gietermans', 'ned', '12:56:59', '40 - 49'], ['1988', 'jluc mason', 'fra', '12:11:00', '30 - 39'], ['1987', 'phillpe gilson', 'bel', '12:33:11', '30 - 39'], ['1986', 'javier fancisco etxaide - juantorena', 'esp', '11:56:14', '30 - 39'], ['1985', 'maurice paret', 'fra', '12:56:28', '50 - 59'], ['1984', 'joseph wislet', 'fra', '13:05:31', '30 - 39'], ['1983', 'edouard richard', 'fra', '13:58:37', '30 - 39']]
ref: no rider has 1 more than 1 time and no 1 has won back to back race
template: no rider has 1 more than 1 time and no 1 has won back to back race