Place|Name|Best time|Birthyear|Nationality|Event Year
- Benjamin Serem | 01:04:09 | 1980 | KEN | 2007
- Willy Fink | 01:04:48 | 1994 | USA | 2023
- Stefano Baldini | 01:05:08 | 1971 | ITA | 2007
- Raymond McCormack Jr | 01:05:17 | 1992 | USA | 2018
- Onesmo Ludago | 01:05:18 | 1972 | TAN | 1998
- Kári Steinn Karlsson | 01:05:35 | 1986 | ISL | 2011
- Kevin McCluskey | 01:05:36 | 1970 | GBR | 1996
- Hlynur Andrésson | 01:05:44 | 1993 | ISL | 2018
- Hugh Jones | 01:05:46 | 1955 | GBR | 1993
- Steve Green | 01:05:46 | 1970 | GBR | 1997
- Zachary Kihara | 01:05:57 | 1977 | KEN | 2007
- Joaquim Cardoso | 01:06:02 | 1969 | POR | 1994
- Herbert Steffny | 01:06:10 | 1953 | ISL | 1985
- Toby Benjamin Tanser | 01:06:15 | 1968 | GBR | 1993
- John Mutai Kipyator | 01:06:23 | 1966 | KEN | 2007
- Toby Benjamin Tanser | 01:06:41 | 1968 | GBR | 1994
- Hugh Jones | 01:06:43 | 1955 | GBR | 1992
- Steve Surridge | 01:07:09 | 1960 | GBR | 1986
- Hugh Jones | 01:07:14 | 1955 | GBR | 1994
- Åke Eriksson | 01:07:20 | 1962 | | 1996
- Peter Nzimbi | 01:07:25 | 1961 | KEN | 2002
- John Muriithi Mwaniki | 01:07:28 | 1986 | KEN | 2008
- Kári Steinn Karlsson | 01:07:40 | 1986 | ISL | 2013
- Andrew Girling | 01:07:49 | 1955 | GBR | 1987
- Soren Parlshoj | 01:07:54 | 1980 | DEN | 2007
- Hlynur Andrésson | 01:07:59 | 1993 | ISL | 2019
- Alan Rich | 01:08:03 | 1949 | GBR | 1986
- Sigurður Pétur Sigmundsson | 01:08:09 | 1957 | ISL | 1986
- Jackton Odhiambo | 01:08:10 | 1973 | KEN | 1995
- Toby Benjamin Tanser | 01:08:10 | 1968 | GBR | 1995
- Sigurður Pétur Sigmundsson | 01:08:14 | 1957 | ISL | 1985
- Toby Benjamin Tanser | 01:08:18 | 1968 | GBR | 1992
- Arnar Petursson | 01:08:19 | 1991 | ISL | 2024
- Bradley Mish | 01:08:35 | 1987 | USA | 2018
- Nils Fischer | 01:08:38 | 1998 | DEU | 2024
- Will Christian | 01:08:44 | 1983 | USA | 2014
- Hlynur Andresson | 01:08:52 | 1993 | ISL | 2022
- Bill Foster | 01:08:59 | 1958 | GBR | 1997
- Hlynur Andrésson | 01:09:08 | 1993 | ISL | 2017
- Claude Minni | 01:09:13 | 1956 | FRA | 1986
- Jón Diðriksson | 01:09:13 | 1955 | ISL | 1986
- James Finlayson | 01:09:18 | 1972 | CAN | 2017
- Robert Laaksonnen | 01:09:18 | 1966 | FIN | 1992
- Barry Walters | 01:09:20 | 1955 | GBR | 1988
- Þorbergur Ingi Jónsson | 01:09:23 | 1982 | ISL | 2012
- Sébastien Hours | 01:09:28 | 1988 | FRA | 2017
- Daniel Chuchala | 01:09:31 | 1983 | POL | 2011
- Hlynur Andrésson | 01:09:35 | 1993 | ISL | 2015
- Toby Benjamin Tanser | 01:09:36 | 1968 | GBR | 1996
- Þorsteinn Roy Jóhannsson | 01:09:36 | 1991 | ISL | 2024
- Þorbergur Ingi Jónsson | 01:09:37 | 1982 | ISL | 2014
- Duncan Scott | 01:09:38 | 1959 | USA | 1985
- Nigel Gemmel | 01:09:43 | 1963 | GBR | 1992
- Hlynur Andrésson | 01:10:04 | 1993 | ISL | 2016
- Peter Nzimbi | 01:10:06 | 1961 | KEN | 2003
- Kári Steinn Karlsson | 01:10:12 | 1986 | ISL | 2016
- Sauro Costi | 01:10:25 | 1960 | ITA | 1988
- Sigurður Pétur Sigmundsson | 01:10:28 | 1957 | ISL | 1990
- Steve Surridge | 01:10:28 | 1960 | GBR | 1987
- Frímann Hreinsson | 01:10:29 | 1968 | ISL | 1991
- Martin Holm | 01:10:29 | 1984 | SWE | 2023
- Daníel Jakobsson | 01:10:47 | 1973 | ISL | 1994
- Lozano Marc | 01:10:55 | 1980 | FRA | 2016
- Thomas Eriksson | 01:10:55 | 1968 | SWE | 1994
- Daníel Smári Guðmundsson | 01:10:58 | 1961 | ISL | 1993
- Toby Benjamin Tanser | 01:10:59 | 1968 | GBR | 1991
- Per Sjögren | 01:11:06 | 1979 | SWE | 2007
- Þorsteinn Roy Jóhannsson | 01:11:07 | 1991 | ISL | 2023
- Dave Norman | 01:11:13 | 1978 | GBR | 2014
- Paul Freary | 01:11:16 | 1968 | GBR | 2000
- Martin Holm | 01:11:23 | 1984 | SWE | 2024
- Chris Sloane | 01:11:28 | 1983 | USA | 2024
- Nick Altmann | 01:11:36 | 1972 | GBR | 2003
- Ken Mortimer | 01:11:38 | 1961 | GBR | 1993
- Jón Diðriksson | 01:11:42 | 1955 | ISL | 1985
- Sigurður Pétur Sigmundsson | 01:11:42 | 1957 | ISL | 1991
- Andrew Weir | 01:11:46 | 1967 | GBR | 2003
- Jón Stefánsson | 01:11:47 | 1966 | ISL | 1991
- Martin Moore Ferguson | 01:11:50 | 1964 | GBR | 1993
- Kyle Stansbury | 01:11:52 | 1986 | USA | 2016
- Daníel Smári Guðmundsson | 01:11:57 | 1961 | ISL | 1991
- Logi Ingimarsson | 01:11:58 | 1990 | ISL | 2024
- Tom Fairbrother | 01:12:02 | 1988 | GBR | 2015
- Toby Benjamin Tanser | 01:12:05 | 1968 | ISL | 1999
- Toby Benjamin Tanser | 01:12:06 | 1968 | ENG | 1998
- Jóhann Ingibergsson | 01:12:09 | 1960 | ISL | 1991
- Sigurður Pétur Sigmundsson | 01:12:12 | 1957 | ISL | 1988
- Jóhann Ingibergsson | 01:12:13 | 1960 | ISL | 1986
- Ágúst Þorsteinsson | 01:12:18 | 1957 | ISL | 1987
- Harold Wyber | 01:12:21 | 1985 | GBR | 2015
- Kristján Skúli Ásgeirsson | 01:12:30 | 1968 | ISL | 1989
- Sondre Lomeland | 01:12:31 | 1996 | NOR | 2023
- Marco Roascio | 01:12:32 | 1961 | ITA | 1993
- David Buzza | 01:12:39 | 1962 | GBR | 1999
- Sigurður Pétur Sigmundsson | 01:12:47 | 1957 | ISL | 1989
- Korablev Denis | 01:12:51 | 1984 | RUS | 2013
- Jón Stefánsson | 01:12:53 | 1966 | ISL | 1992
- Búi Steinn Kárason | 01:12:55 | 1989 | ISL | 2023
- Gilles Dumax | 01:13:00 | 1958 | FRA | 1988
- Már Hermannsson | 01:13:02 | 1965 | ISL | 1985
