Grace Harrison
01:49:47.4
Place: 735
| # | Participant | Year | Time | Team | Country | |
|---|---|---|---|---|---|---|
| 730 | Misty Smith | 1966 | 01:49:42.5 | +00:30:21.7 | — | |
| 733 | Anthony Bennett | 1967 | 01:49:46.3 | +00:30:25.4 | — | |
| 735 | Grace Harrison | 1947 | 01:49:47.4 | +00:30:26.6 | — | |
| 740 | Donald Dunlap | 1958 | 01:50:12.7 | +00:30:51.9 | — |