EVUT – Evia Ultra Trail 108km is the inaugural (2026) ultra running a loop across Euboea (Evia), Greece's second-largest island, starting and finishing at Steni Elementary School (431m). 108.5 km with 5,478 m D+ officially and 5,136 m by DTR analysis — a methodology difference — giving 50.7 m/km. April 4, 2026 was the first edition; next edition April 3, 2027. Distance-weighted average uphill gradient of 13.4% ranks 141st of 390 in the DTR database — top 36% for climbing intensity; 140 courses are steeper on average.
D+/km ranks 208th of 390 (near median). 30.6% flat terrain (rank 295 of 390), reflecting the island's mix of mountain ridge, forest plateau, and coastal approach. The course spans sea level (Tsilaros and Thapsa beaches, Aegean coast) to 1,339m on Skoteini peak — the full vertical range of Evia in a single loop. 5.4 km at 20%+ gradient. Opening climb: 738m over 5.6 km from km 0.18 (13.2% average). Drop bag at Kymi (km 45.8). Pacer from km 74. Mandatory 4.6km out-and-back to Kryfi Panagia cliff chapel at km 60. 180 finishers in 2026. ITRA 5 points, UTMB 100K Index. €100–€120 / €1.11/km. 26-hour time limit. Athens ATH at 115 minutes.