Recent editions/amendments highlighted
| What | No/Time | When | Where | Who |
| Most Marathons in a Career | 560 | 28Dec03 | LeaHurst ORM | Big Dave Carter |
| Most Marathons in a Year (Calendar Year) |
87 74 |
16Mar91/15Mar92 1991 | UK, Europe, USA | Steve Edwards |
| Fastest Marathon | ? | ? | ? | ? |
| Slowest Marathon | ? | ? | ? | ? |
| Most Countries | 50+ | to date | n/a | Tad Lancucki |
| Most Counties of UK | 54 | 10Oct04 | Anglesey | Steve Edwards |
| Most USA States | 32 | 27Nov04 | Mississippi, MS | Roger Biggs |
| Most Continents | 5 | 2000 | Comrades | Roger Biggs |
| Long Standing Marathons (20+) | 45 | 27Nov03 | Atlanta | Roger Biggs |
| Lowest Marathon | ? | ? | ? | ? |
| Highest Marathon | 17000ft | 26Nov93 | Everest | Various |
| Most Northerly | 78 north | 1999 | Spitsbergen | Tad Lancucki |
| Most Southerly | 62 10 south | 1999 | Antarctica | Tad Lancucki ** |
| Most Easterly | ? | ? | ? | ? |
| Most Westerly | ? | ? | ? | ? |
| ** - Osy Waye completed the Antarctica Marathon in 2001 when it was run on board the ship, due to adverse weather conditions. According to the expedition notes it was run at 64 50 South, hence the record will fall to Osy when he graduates from a wannabee to a full member, | ||||