Ultra & Endurance Cutoff Calculator

Plan your ultra, trail race or long endurance event with a clear view of checkpoints, cutoff times, pacing and your projected finish.

The Ultra & Endurance Cutoff Calculator is an editable planning tool compatible with Microsoft Excel and Google Sheets, designed to help endurance athletes organise race timing before event day.

Set your start time, target finish and planned pace or speed, then build your checkpoint plan. The workbook automatically calculates projected arrival times, cutoff buffers and the pace or speed required to stay within your race limits.

What you can plan

• Checkpoint distances and official cutoff times

• Target finish time

• Projected finish time

• ETA for every checkpoint

• Cutoff buffer at each checkpoint

• Planned checkpoint stops

• Default pace or speed

• Individual pace or speed overrides by segment

• Required pace or speed for upcoming cutoffs

• SAFE, TIGHT and MISSED cutoff status

What’s included

• Dashboard

• Race Plan

• Settings

• Ultra & Endurance Cutoff Calculator spreadsheet

• Quick Start Guide PDF

How it works

1. Set your event details, start time and distance unit.
2. Choose pace or speed mode.
3. Add checkpoint distances and official cutoff times.
4. Enter your planned pace, speed and checkpoint stops.
5. Review projected ETAs, cutoff buffers and projected finish time.

Product details

Digital product only - no physical item will be shipped.

Editable XLSX spreadsheet compatible with Microsoft Excel and Google Sheets.

Designed for personal ultra, trail and endurance race planning.

Please note: this spreadsheet is an organisational planning tool. Always verify official course distances, checkpoint locations, cutoff rules and event updates with the race organiser. Actual race performance may vary due to terrain, weather, fatigue, navigation, mechanical issues and other race-day conditions.

For personal use only. Resale, sharing or redistribution is not permitted.