Lightning Bolt 10K 2026 Race 4

Race facts

• The course covers 10 km.
• It takes place on a Sunday, August 16, 2026 — summer in this part of the world.
• The closest comparable running event is Black Cattle Ultra Gwartheg Duon in Cardiff Harlequins Rfc, 78 km away, on August 29, 2026.
• 12 of the 12 most similar events take place in the same month.