Reserve aid-station time and a safety buffer before calculating the moving pace required to beat a cutoff.
Moving-Time Budget
6:50:00
Required Moving Pace
8:12min/km
Required Speed
7.3km/h
Available moving time = cutoff − stop time − buffer. Required pace = moving time ÷ distance.
Check one finish-line cutoff by reserving athlete-supplied stop time and a safety buffer, then calculating constant required moving pace and speed. This does not model checkpoints, terrain, weather, or fatigue.
Reserve athlete-supplied stop time and a safety buffer from one finish-line cutoff, then divide the remaining moving time by event distance. The result is constant-pace arithmetic, not a forecast of checkpoint timing, terrain, weather, or fatigue.
Use the organizer's current event distance and finish-line cutoff. Course changes, wave starts, and published intermediate checkpoint cutoffs can alter the real constraints, so the athlete guide remains authoritative.
The safety buffer is time you choose to keep in reserve. Planned stop time should include the aid-station, equipment, bathroom, or other non-moving time you expect rather than hiding it inside moving pace.
Available moving time equals cutoff time minus planned stops and the selected buffer. Required moving pace is that time divided by distance; required speed is the reciprocal conversion. If stops plus buffer consume the cutoff, no finite moving pace can satisfy the scenario.
The calculated pace assumes the same average while moving. It does not model climbs, descents, technical trail, darkness, weather, navigation, congestion, fatigue, or changing aid-station needs.
A race with intermediate checkpoint cutoffs needs a checkpoint-by-checkpoint plan. A finish-line average can appear feasible while an early climb or slow section still misses a course-control time.
No. The calculator first subtracts the planned stop time you enter, then calculates the average pace required during the remaining moving time.
No. It evaluates one finish-line cutoff. Checkpoints can have separate distances and deadlines that require their own segment calculations from the current organizer information.
No. It is a constant moving-pace threshold for the entered time budget. It does not predict the effects of terrain, weather, fatigue, navigation, or pacing variability.