O'Byrne, Jim

Born 19702023 – 2025

Events

2023 – 2025

Best pace

12.695

km/h · 2025

Best finish

42nd

of 241 · 2025

Distance raced

100

km · splits not double-counted

Both results, on one pace scale

km/h · higher is faster

12.622 km/hFeb 2023 · 50km

12.695 km/hFeb 2025 · 50km

Both results on one pace scale, with no line drawn between them — two points cannot show a trend.

Every result for this runner in date order. Splits of a race are indented and are not counted again in the distance total.
Date	Event	Distance	Result	Pace km/h	Placing
2023-02-11	Donadea 50k RaceIrelandIAU SilverEagle AC	50km	3:57:41 h	12.622	43/178
2025-02-08	Donadea 50k RaceIrelandIAU SilverCarrigaline AC	50km	3:56:19 h	12.695	42/241