| Rank | BIB | Name | Year | Club | Time | ||
|---|---|---|---|---|---|---|---|
| 1 | 487 | Svava Rún Arnarsdóttir | 1997 | Austanátt | 00:50:36 | ||
| 2 | 461 | Guðbjörg Björnsdóttir | 1965 | Austanátt | 00:52:16 | +01:40 | |
| 3 | 484 | Arndís Birgisdóttir | 1994 | 00:52:49 | +02:13 | ||
| 4 | 463 | Hólmfríður Rut Einarsdóttir | 1988 | 00:52:50 | +02:14 | ||
| 5 | 497 | Ragna Fanney Jóhannsdottir | 1983 | U.M.F. Þristur | 00:53:03 | +02:27 | |
| 6 | 458 | Guðrún Svanhvít S. Michelsen | 1994 | Austanátt | 00:53:12 | +02:36 | |
| 7 | 462 | Mercedes Bóasdóttir | 2001 | Austanátt | 00:54:33 | +03:57 | |
| 8 | 493 | Regína Diljá Rögnvaldsdóttir | 2011 | HFA | 00:55:02 | +04:26 | |
| 9 | 480 | Steinunn Sigurðardóttir | 1987 | Austanátt | 00:55:36 | +05:00 | |
| 10 | 481 | Sunna María Jóhannsdóttir | 1985 | Austanátt | 00:57:38 | +07:02 | |
| 11 | 454 | Katrín Emma Markúsdóttir | 2011 | 01:03:59 | +13:23 | ||
| 12 | 474 | Jóhann Birtir Guðmundsson | 2014 | 01:04:19 | +13:43 | ||
| 13 | 473 | Guðmundur Birkir Jóhannsson | 1988 | 01:04:21 | +13:45 |