| Rank | BIB | Name | Year | Club | Time | ||
|---|---|---|---|---|---|---|---|
| 1 | 508 | Emilía Kolbrún Reynisdóttir Alvarez | 2013 | 00:13:02 | |||
| 2 | 545 | Saga Katrín Sigurðardóttir | 2015 | 00:15:18 | +02:16 | ||
| 3 | 544 | Elena Eir einarsdóttir | 2018 | 00:15:33 | +02:31 | ||
| 4 | 546 | Heiðrún Jóhanna Heiðarsdóttir | 1983 | 00:15:37 | +02:35 | ||
| 5 | 537 | Lilja Magnea Sandholt | 2022 | 00:16:33 | +03:31 | ||
| 6 | 536 | Árdís Lóa Sandholt | 2017 | 00:16:36 | +03:34 | ||
| 7 | 507 | Lilja Líf Tómasdóttir | 2016 | Mamma verður memm | 00:16:45 | +03:43 | |
| 8 | 509 | Jóhanna Sigríður Hannesdóttir Petersen | 1982 | Umf. Sandvíkurhrepps | 00:16:56 | +03:54 | |
| 9 | 524 | María Sigurjónsdóttir | 1982 | 00:17:09 | +04:07 | ||
| 10 | 533 | Stefanía Eyþórsdóttir | 2016 | Umf. Selfoss | 00:18:17 | +05:15 | |
| 11 | 511 | Katla Sif Ægisdóttir | 2000 | Suðri | 00:18:22 | +05:20 | |
| 12 | 527 | Lilja Reynisdóttir | 2015 | Þjótandi | 00:18:33 | +05:31 | |
| 13 | 540 | Katrín Telma Sævarsdóttir | 2019 | 00:19:04 | +06:02 | ||
| 14 | 532 | Halla Steinunn Hinriksdóttir | 1966 | 00:19:49 | +06:47 | ||
| 15 | 535 | Kristin Þóra Albertsdóttir | 1978 | 00:19:57 | +06:55 | ||
| 16 | 522 | Elísabet Embla Guðmundsdóttir | 2018 | 00:20:12 | +07:10 | ||
| 17 | 502 | Ásta Eyrún | 1998 | 00:20:40 | +07:38 | ||
| 18 | 517 | Ástrós Hera Þórhildard Kolbeins | 1993 | 00:21:32 | +08:30 | ||
| 19 | 521 | Þórhildur Freyja Á. Kolbeins | 2019 | 00:21:32 | +08:30 | ||
| 20 | 541 | Sigrún Birta Sævarsdóttir | 2022 | 00:44:24 | +31:22 | ||
| 21 | 543 | Hafdís Inga Ingvarsdóttir | 1988 | 00:44:25 | +31:23 |