| Rank | BIB | Name | Year | Club | Time | ||
|---|---|---|---|---|---|---|---|
| 1 | 173 | Þula Björg Finnbjörnsdóttir | 2013 | Hlaupsen 23 | 00:12:31 | ||
| 2 | 182 | Ásdís Svava Hallgrímsdóttir | 1987 | 00:13:00 | +00:29 | ||
| 3 | 157 | Aldís Arnardóttir | 1987 | 00:14:46 | +02:15 | ||
| 4 | 165 | Sólveig Heiða Foss | 1988 | Ultraform | 00:15:18 | +02:47 | |
| 5 | 187 | Þórdís Árnadóttir | 1991 | Hlaupahópur FH | 00:15:45 | +03:14 | |
| 6 | 186 | Hafdís Birna Aðalsteinsdóttir | 2018 | Hlaupahópur FH | 00:15:45 | +03:14 | |
| 7 | 163 | Matthildur Harpa Fannarsdóttir | 2017 | Hjössan | 00:17:33 | +05:02 | |
| 8 | 164 | Kristín María Erlendsdóttir | 1993 | Hjössan | 00:17:33 | +05:02 | |
| 9 | 168 | Guðrún Harpa Bjarnadóttir | 1969 | 00:17:38 | +05:07 | ||
| 10 | 169 | Heiðdís Freyja Gunnarsdóttir | 2016 | 00:18:28 | +05:57 | ||
| 11 | 170 | Hrafndís Embla Gunnarsdóttir | 2018 | 00:18:29 | +05:58 | ||
| 12 | 174 | Anna Elvíra Herrera Þórisdóttir | 1989 | 00:19:11 | +06:40 | ||
| 13 | 176 | Katelin Parsons | 1985 | 00:19:22 | +06:51 | ||
| 14 | 181 | Þórdís Ólöf Sigurjónsdóttir | 1995 | 00:19:27 | +06:56 | ||
| 15 | 195 | Elísabet Káradóttir | 2017 | 00:20:35 | +08:04 | ||
| 16 | 162 | Helena Þórdís Eggertsdóttir | 2021 | 00:25:02 | +12:31 | ||
| 17 | 161 | Anna Margrét Eðvaldsdóttir | 1988 | 00:25:02 | +12:31 | ||
| 18 | 160 | Hafdís Jóna Karlsdóttir | 1955 | 00:25:10 | +12:39 | ||
| 19 | 196 | Guðrún Dröfn Gunnarsdóttir | 1971 | 00:28:33 | +16:02 |