| Rank | BIB | Name | Year | Club | Time | ||
|---|---|---|---|---|---|---|---|
| 1 | 123 | Sölvi Snær Egilsson | 2003 | Greenfit | 00:23:38 | ||
| 2 | 110 | Ríkharður Óli Cuellar | 1981 | Fjallahlaupaþjálfun | 00:25:27 | +01:49 | |
| 3 | 127 | Birgir Steinn Steinþórsson | 1988 | Vorflugurnar | 00:31:53 | +08:15 | |
| 4 | 101 | Freyr Guðmundssson | 1989 | 00:33:27 | +09:49 | ||
| 5 | 140 | Njörður Ludvigsson | 1976 | Sportvörur | 00:33:51 | +10:13 | |
| 6 | 243 | Egill Dagsson | 2010 | ÍR | 00:33:51 | +10:13 | |
| 7 | 222 | Steingrímur Árni Thorsteinson | 1966 | 00:35:14 | +11:36 | ||
| 8 | 132 | Örvar Ingi Jóhannesson | 1982 | 00:36:25 | +12:47 | ||
| 9 | 158 | Ólafur Ingi Finsen | 1996 | 00:37:37 | +13:59 | ||
| 10 | 226 | Smári Freyr Jóhannsson | 1976 | 00:39:12 | +15:34 | ||
| 11 | 137 | Jón Trausti Kristmundsson | 1993 | 00:41:37 | +17:59 | ||
| 12 | 221 | Árni Hjálmarsson | 1978 | Arion Banki | 00:42:22 | +18:44 | |
| 13 | 169 | Ingvi Reynir Berndsen | 1985 | 00:45:23 | +21:45 | ||
| 14 | 210 | Johann Hardarson | 1991 | 00:46:21 | +22:43 | ||
| 15 | 107 | Patrekur Leó Jakobsson | 2018 | 00:47:54 | +24:16 | ||
| 16 | 242 | Arnar Geir Kortsson | 1968 | Þríprautardeild UMEN / 3N | 00:55:06 | +31:28 | |
| 17 | 240 | Jóhann Berg Pétursson | 2011 | 00:56:07 | +32:29 | ||
| 18 | 239 | Pétur Jóhann Sigfússon | 1972 | 00:56:08 | +32:30 | ||
| 19 | 211 | Zev Pechenick | 1980 | Team BYOB | 01:01:23 | +37:45 | |
| 20 | 212 | Elon Pechenick | 2018 | Team BYOB | 01:01:23 | +37:45 |