Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Time | Name | Nationality | Date | Event/Place | Source |
| --- | --- | --- | --- | --- | --- |
| 67:01 | Brian Hill-Cottingham | United Kingdom | April 9, 1960 | Romford | ARRS |
| 65:44 | Ron Hill | United Kingdom | June 19, 1965 | Freckleton | IAAF, ARRS |
| 65:42 | Pete Ravald | United Kingdom | June 18, 1966 | Freckleton | IAAF, ARRS |
| 64:28 a + | Abebe Bikila | Ethiopia | October 21, 1964 | Tokyo | IAAF |
| 63:22 a + | Derek Clayton | Australia | December 3, 1967 | Fukuoka Marathon | IAAF |
| 64:45 | Ron Hill | United Kingdom | June 21, 1969 | Freckleton | IAAF, ARRS |
| 63:53 | Derek Graham | United Kingdom | May 2, 1970 | Belfast | IAAF, ARRS |
| 63:46 | Juan Rafael Angel Perez | Costa Rica | February 8, 1976 | Coamo | IAAF, ARRS |
| 63:46 | Jose Reveyn | Belgium | March 27, 1976 | The Hague | IAAF |
| 62:57 | Miruts Yifter | Ethiopia | February 6, 1977 | Coamo | IAAF |
| 62:37 | Toshihiro Matsumoto | Japan | February 6, 1977 | Beppu, Ōita | ARRS |
| 62:47 | Tony Simmons | United Kingdom | June 24, 1978 | Welwyn Garden City | IAAF |
| 62:36 | Nick Rose | United Kingdom | October 14, 1979 | Dayton | IAAF, ARRS |
| 62:32 | Kirk Pfeffer | United States | December 7, 1979 | Las Vegas | IAAF, ARRS |
| 62:16 | Stan Mavis | United States | January 27, 1980 | New Orleans | IAAF, ARRS |
| 61:47 | Herb Lindsay | United States | September 20, 1981 | Manchester, Vermont | IAAF |
| 61:36 | Mike Musyoki | Kenya | September 19, 1982 | Philadelphia | IAAF, ARRS |
| 61:32 | Paul Cummings | United States | September 25, 1983 | Dayton | IAAF, ARRS |
| 61:14 | Steve Jones | United Kingdom | August 11, 1985 | Birmingham | IAAF, ARRS |
| 60:55 | Mark Curp | United States | September 15, 1985 | Philadelphia | IAAF, ARRS |
| 60:43 a | Mike Musyoki | Kenya | June 8, 1986 | South Shields | IAAF |
| 60:10 a | Matthews Temane | South Africa | July 25, 1987 | East London | IAAF |
| 60:46 | Dionicio Ceron | Mexico | September 16, 1990 | Philadelphia | ARRS |
| 60:06 a | Steve Moneghetti | Australia | January 24, 1993 | Tokyo | IAAF |
| 60:24 | Benson Masya | Kenya | April 3, 1993 | The Hague | ARRS |
| 59:47 | Moses Tanui | Kenya | April 3, 1993 | Milan | IAAF |
| 60:13 | Paul Tergat | Kenya | April 15, 1993 | Milan | ARRS |
| 59:56 | Shem Kororia | Kenya | October 4, 1997 | Košice | ARRS |
| 59:43 a | António Pinto | Portugal | March 15, 1998 | Lisbon | IAAF |
| 59:17 | Paul Tergat | Kenya | April 4, 1998 | Milan | IAAF, ARRS |
| 59:06 a | Paul Tergat | Kenya | March 26, 2000 | Lisbon | IAAF |
| 59:16 | Samuel Wanjiru | Kenya | September 11, 2005 | Rotterdam | IAAF, ARRS |
| 59:05 a | Zersenay Tadese | Eritrea | September 18, 2005 | South Shields | IAAF |
| 58:55 | Haile Gebrselassie | Ethiopia | January 15, 2006 | Tempe | IAAF |
| 59:07 | Paul Kosgei Malakwen | Kenya | April 2, 2006 | Berlin | ARRS |
| 58:53 | Samuel Wanjiru | Kenya | February 9, 2007 | Ras al-Khaimah | IAAF, ARRS |
| 58:33 | Samuel Wanjiru | Kenya | March 17, 2007 | The Hague | IAAF, ARRS |
| 58:23 | Zersenay Tadese | Eritrea | March 21, 2010 | Lisbon | IAAF, ARRS |
Question:
What was Derek Graham's time?
Answer:
63:53