den Boer, Jonathan

Born 19882025

Events

in 2025

Best pace

—

no paceable result

Best finish

93rd

of 188 · 2025

Distance raced

101

km · splits not double-counted

Pace

Every result here is a backyard ultra, where each finisher runs the same loop every hour — pace is a constant by design and carries no signal. Lap counts are in the results below.

Results

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
2025-10-18	Dutch Backyard UltraNetherlands	36h	100.590 km	15laps	93/188