| Rank | BIB | Name | Year | Club | Time | |
|---|---|---|---|---|---|---|
| 1 | Andrea Kolbeinsdóttir | 1999 | 00:04:21 | |||
| 2 | Íris Anna Skúladóttir | 1989 | Hlaupahópur Sigga P. | 00:04:39 | +00:18 | |
| 3 | Verena Karlsdóttir | 1985 | 00:04:54 | +00:33 | ||
| 4 | Fríða Rún Þórðardóttir | 1970 | ÍR | 00:04:54 | +00:33 | |
| 5 | Sara Mjöll Smáradóttir | 2000 | ÍR | 00:04:55 | +00:34 | |
| 6 | Svanborg Jónsdóttir | 2006 | Ráðagerði | 00:05:25 | +01:04 | |
| 7 | Helga Lilja Maack | 2008 | ÍR | 00:05:34 | +01:13 | |
| 8 | Heiðdís Björt Bernharðsdóttir | 2011 | HK | 00:06:20 | +01:59 | |
| 9 | Brynja Sólveig Sveinbjörnsdóttir | 2012 | ÍR | 00:07:01 | +02:40 | |
| 10 | Silvía Ósk Sveinbjörnsdóttir | 2015 | ÍR | 00:07:34 | +03:13 |