New race added to my 2027 Race Calendar. 100 Miles. 8000ft Elevation. One continuous loop of the Lincolnshire Wolds AONB “The Yellow Belly Ultra 100 — a relentless, all‑or‑nothing odyssey across the wild heart of the Lincolnshire Wolds AONB. One loop. One hundred miles. No shortcuts. No mercy.” Yellow Belly Ultras. “A beautifully brutal pilgrimage through sweeping ridgelines,…