The marathon has changed forever. From Eliud Kipchoge's historic 1:59:40 INEOS 1:59 Challenge to Kelvin Kiptum's incredible 2:00:35 world record in Chicago, these are the 5 fastest marathon performances ever run. In this video, we break down the fastest marathon performances in history, including: London Marathon 2026 — Sabastian Sawe INEOS 1:59 Challenge — Eliud Kipchoge Nike Breaking2 — Eliud Kipchoge Chicago Marathon 2023 — Kelvin Kiptum Berlin Marathon 2022 — Eliud Kipchoge The two-hour marathon was once considered impossible. Now, we've seen it happen — both unofficially and officially. Which performance do you think was the most impressive? Let me know in the comments! Subscribe for more marathon, running, track & field, and distance running content! fastest marathon, fastest marathon ever, fastest marathon performances, marathon world record, marathon world record history, sub 2 hour marathon, sub 2 marathon, Eliud Kipchoge, Sabastian Sawe, Kelvin Kiptum, London Marathon...